initial commit, to jeszcze nie działa

.gitignore

@@ -0,0 +1 @@
+STM32F10x_FreeRTOS_Template THUMB Debug/*

CMSIS/CM3/CoreSupport/core_cm3.c

@@ -0,0 +1,784 @@
+/**************************************************************************//**
+ * @file     core_cm3.c
+ * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Source File
+ * @version  V1.30
+ * @date     30. October 2009
+ *
+ * @note
+ * Copyright (C) 2009 ARM Limited. All rights reserved.
+ *
+ * @par
+ * ARM Limited (ARM) is supplying this software for use with Cortex-M 
+ * processor based microcontrollers.  This file can be freely distributed 
+ * within development tools that are supporting such ARM based processors. 
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
+#include <stdint.h>
+
+/* define compiler specific symbols */
+#if defined ( __CC_ARM   )
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler          */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler       */
+
+#elif defined ( __ICCARM__ )
+  #define __ASM           __asm                                       /*!< asm keyword for IAR Compiler          */
+  #define __INLINE        inline                                      /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
+
+#elif defined   (  __GNUC__  )
+  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler          */
+  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler       */
+
+#elif defined   (  __TASKING__  )
+  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler      */
+  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler   */
+
+#endif
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+
+#if defined ( __CC_ARM   ) /*------------------RealView Compiler -----------------*/
+/* ARM armcc specific functions */
+
+/**
+ * @brief  Return the Process Stack Pointer
+ *
+ * @return ProcessStackPointer
+ *
+ * Return the actual process stack pointer
+ */
+__ASM uint32_t __get_PSP(void)
+{
+  mrs r0, psp
+  bx lr
+}
+
+/**
+ * @brief  Set the Process Stack Pointer
+ *
+ * @param  topOfProcStack  Process Stack Pointer
+ *
+ * Assign the value ProcessStackPointer to the MSP 
+ * (process stack pointer) Cortex processor register
+ */
+__ASM void __set_PSP(uint32_t topOfProcStack)
+{
+  msr psp, r0
+  bx lr
+}
+
+/**
+ * @brief  Return the Main Stack Pointer
+ *
+ * @return Main Stack Pointer
+ *
+ * Return the current value of the MSP (main stack pointer)
+ * Cortex processor register
+ */
+__ASM uint32_t __get_MSP(void)
+{
+  mrs r0, msp
+  bx lr
+}
+
+/**
+ * @brief  Set the Main Stack Pointer
+ *
+ * @param  topOfMainStack  Main Stack Pointer
+ *
+ * Assign the value mainStackPointer to the MSP 
+ * (main stack pointer) Cortex processor register
+ */
+__ASM void __set_MSP(uint32_t mainStackPointer)
+{
+  msr msp, r0
+  bx lr
+}
+
+/**
+ * @brief  Reverse byte order in unsigned short value
+ *
+ * @param   value  value to reverse
+ * @return         reversed value
+ *
+ * Reverse byte order in unsigned short value
+ */
+__ASM uint32_t __REV16(uint16_t value)
+{
+  rev16 r0, r0
+  bx lr
+}
+
+/**
+ * @brief  Reverse byte order in signed short value with sign extension to integer
+ *
+ * @param   value  value to reverse
+ * @return         reversed value
+ *
+ * Reverse byte order in signed short value with sign extension to integer
+ */
+__ASM int32_t __REVSH(int16_t value)
+{
+  revsh r0, r0
+  bx lr
+}
+
+
+#if (__ARMCC_VERSION < 400000)
+
+/**
+ * @brief  Remove the exclusive lock created by ldrex
+ *
+ * Removes the exclusive lock which is created by ldrex.
+ */
+__ASM void __CLREX(void)
+{
+  clrex
+}
+
+/**
+ * @brief  Return the Base Priority value
+ *
+ * @return BasePriority
+ *
+ * Return the content of the base priority register
+ */
+__ASM uint32_t  __get_BASEPRI(void)
+{
+  mrs r0, basepri
+  bx lr
+}
+
+/**
+ * @brief  Set the Base Priority value
+ *
+ * @param  basePri  BasePriority
+ *
+ * Set the base priority register
+ */
+__ASM void __set_BASEPRI(uint32_t basePri)
+{
+  msr basepri, r0
+  bx lr
+}
+
+/**
+ * @brief  Return the Priority Mask value
+ *
+ * @return PriMask
+ *
+ * Return state of the priority mask bit from the priority mask register
+ */
+__ASM uint32_t __get_PRIMASK(void)
+{
+  mrs r0, primask
+  bx lr
+}
+
+/**
+ * @brief  Set the Priority Mask value
+ *
+ * @param  priMask  PriMask
+ *
+ * Set the priority mask bit in the priority mask register
+ */
+__ASM void __set_PRIMASK(uint32_t priMask)
+{
+  msr primask, r0
+  bx lr
+}
+
+/**
+ * @brief  Return the Fault Mask value
+ *
+ * @return FaultMask
+ *
+ * Return the content of the fault mask register
+ */
+__ASM uint32_t  __get_FAULTMASK(void)
+{
+  mrs r0, faultmask
+  bx lr
+}
+
+/**
+ * @brief  Set the Fault Mask value
+ *
+ * @param  faultMask  faultMask value
+ *
+ * Set the fault mask register
+ */
+__ASM void __set_FAULTMASK(uint32_t faultMask)
+{
+  msr faultmask, r0
+  bx lr
+}
+
+/**
+ * @brief  Return the Control Register value
+ * 
+ * @return Control value
+ *
+ * Return the content of the control register
+ */
+__ASM uint32_t __get_CONTROL(void)
+{
+  mrs r0, control
+  bx lr
+}
+
+/**
+ * @brief  Set the Control Register value
+ *
+ * @param  control  Control value
+ *
+ * Set the control register
+ */
+__ASM void __set_CONTROL(uint32_t control)
+{
+  msr control, r0
+  bx lr
+}
+
+#endif /* __ARMCC_VERSION  */ 
+
+
+
+#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/
+/* IAR iccarm specific functions */
+#pragma diag_suppress=Pe940
+
+/**
+ * @brief  Return the Process Stack Pointer
+ *
+ * @return ProcessStackPointer
+ *
+ * Return the actual process stack pointer
+ */
+uint32_t __get_PSP(void)
+{
+  __ASM("mrs r0, psp");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  Set the Process Stack Pointer
+ *
+ * @param  topOfProcStack  Process Stack Pointer
+ *
+ * Assign the value ProcessStackPointer to the MSP 
+ * (process stack pointer) Cortex processor register
+ */
+void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM("msr psp, r0");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  Return the Main Stack Pointer
+ *
+ * @return Main Stack Pointer
+ *
+ * Return the current value of the MSP (main stack pointer)
+ * Cortex processor register
+ */
+uint32_t __get_MSP(void)
+{
+  __ASM("mrs r0, msp");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  Set the Main Stack Pointer
+ *
+ * @param  topOfMainStack  Main Stack Pointer
+ *
+ * Assign the value mainStackPointer to the MSP 
+ * (main stack pointer) Cortex processor register
+ */
+void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM("msr msp, r0");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  Reverse byte order in unsigned short value
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse byte order in unsigned short value
+ */
+uint32_t __REV16(uint16_t value)
+{
+  __ASM("rev16 r0, r0");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  Reverse bit order of value
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse bit order of value
+ */
+uint32_t __RBIT(uint32_t value)
+{
+  __ASM("rbit r0, r0");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  LDR Exclusive (8 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 8 bit values)
+ */
+uint8_t __LDREXB(uint8_t *addr)
+{
+  __ASM("ldrexb r0, [r0]");
+  __ASM("bx lr"); 
+}
+
+/**
+ * @brief  LDR Exclusive (16 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 16 bit values
+ */
+uint16_t __LDREXH(uint16_t *addr)
+{
+  __ASM("ldrexh r0, [r0]");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  LDR Exclusive (32 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 32 bit values
+ */
+uint32_t __LDREXW(uint32_t *addr)
+{
+  __ASM("ldrex r0, [r0]");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  STR Exclusive (8 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 8 bit values
+ */
+uint32_t __STREXB(uint8_t value, uint8_t *addr)
+{
+  __ASM("strexb r0, r0, [r1]");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  STR Exclusive (16 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 16 bit values
+ */
+uint32_t __STREXH(uint16_t value, uint16_t *addr)
+{
+  __ASM("strexh r0, r0, [r1]");
+  __ASM("bx lr");
+}
+
+/**
+ * @brief  STR Exclusive (32 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 32 bit values
+ */
+uint32_t __STREXW(uint32_t value, uint32_t *addr)
+{
+  __ASM("strex r0, r0, [r1]");
+  __ASM("bx lr");
+}
+
+#pragma diag_default=Pe940
+
+
+#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/
+/* GNU gcc specific functions */
+
+/**
+ * @brief  Return the Process Stack Pointer
+ *
+ * @return ProcessStackPointer
+ *
+ * Return the actual process stack pointer
+ */
+uint32_t __get_PSP(void) __attribute__( ( naked ) );
+uint32_t __get_PSP(void)
+{
+  uint32_t result=0;
+
+  __ASM volatile ("MRS %0, psp\n\t" 
+                  "MOV r0, %0 \n\t"
+                  "BX  lr     \n\t"  : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Process Stack Pointer
+ *
+ * @param  topOfProcStack  Process Stack Pointer
+ *
+ * Assign the value ProcessStackPointer to the MSP 
+ * (process stack pointer) Cortex processor register
+ */
+void __set_PSP(uint32_t topOfProcStack) __attribute__( ( naked ) );
+void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp, %0\n\t"
+                  "BX  lr     \n\t" : : "r" (topOfProcStack) );
+}
+
+/**
+ * @brief  Return the Main Stack Pointer
+ *
+ * @return Main Stack Pointer
+ *
+ * Return the current value of the MSP (main stack pointer)
+ * Cortex processor register
+ */
+uint32_t __get_MSP(void) __attribute__( ( naked ) );
+uint32_t __get_MSP(void)
+{
+  uint32_t result=0;
+
+  __ASM volatile ("MRS %0, msp\n\t" 
+                  "MOV r0, %0 \n\t"
+                  "BX  lr     \n\t"  : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Main Stack Pointer
+ *
+ * @param  topOfMainStack  Main Stack Pointer
+ *
+ * Assign the value mainStackPointer to the MSP 
+ * (main stack pointer) Cortex processor register
+ */
+void __set_MSP(uint32_t topOfMainStack) __attribute__( ( naked ) );
+void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp, %0\n\t"
+                  "BX  lr     \n\t" : : "r" (topOfMainStack) );
+}
+
+/**
+ * @brief  Return the Base Priority value
+ *
+ * @return BasePriority
+ *
+ * Return the content of the base priority register
+ */
+uint32_t __get_BASEPRI(void)
+{
+  uint32_t result=0;
+  
+  __ASM volatile ("MRS %0, basepri_max" : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Base Priority value
+ *
+ * @param  basePri  BasePriority
+ *
+ * Set the base priority register
+ */
+void __set_BASEPRI(uint32_t value)
+{
+  __ASM volatile ("MSR basepri, %0" : : "r" (value) );
+}
+
+/**
+ * @brief  Return the Priority Mask value
+ *
+ * @return PriMask
+ *
+ * Return state of the priority mask bit from the priority mask register
+ */
+uint32_t __get_PRIMASK(void)
+{
+  uint32_t result=0;
+
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Priority Mask value
+ *
+ * @param  priMask  PriMask
+ *
+ * Set the priority mask bit in the priority mask register
+ */
+void __set_PRIMASK(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask, %0" : : "r" (priMask) );
+}
+
+/**
+ * @brief  Return the Fault Mask value
+ *
+ * @return FaultMask
+ *
+ * Return the content of the fault mask register
+ */
+uint32_t __get_FAULTMASK(void)
+{
+  uint32_t result=0;
+  
+  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Fault Mask value
+ *
+ * @param  faultMask  faultMask value
+ *
+ * Set the fault mask register
+ */
+void __set_FAULTMASK(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) );
+}
+
+/**
+ * @brief  Return the Control Register value
+* 
+*  @return Control value
+ *
+ * Return the content of the control register
+ */
+uint32_t __get_CONTROL(void)
+{
+  uint32_t result=0;
+
+  __ASM volatile ("MRS %0, control" : "=r" (result) );
+  return(result);
+}
+
+/**
+ * @brief  Set the Control Register value
+ *
+ * @param  control  Control value
+ *
+ * Set the control register
+ */
+void __set_CONTROL(uint32_t control)
+{
+  __ASM volatile ("MSR control, %0" : : "r" (control) );
+}
+
+
+/**
+ * @brief  Reverse byte order in integer value
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse byte order in integer value
+ */
+uint32_t __REV(uint32_t value)
+{
+  uint32_t result=0;
+  
+  __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) );
+  return(result);
+}
+
+/**
+ * @brief  Reverse byte order in unsigned short value
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse byte order in unsigned short value
+ */
+uint32_t __REV16(uint16_t value)
+{
+  uint32_t result=0;
+  
+  __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) );
+  return(result);
+}
+
+/**
+ * @brief  Reverse byte order in signed short value with sign extension to integer
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse byte order in signed short value with sign extension to integer
+ */
+int32_t __REVSH(int16_t value)
+{
+  uint32_t result=0;
+  
+  __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) );
+  return(result);
+}
+
+/**
+ * @brief  Reverse bit order of value
+ *
+ * @param  value  value to reverse
+ * @return        reversed value
+ *
+ * Reverse bit order of value
+ */
+uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result=0;
+  
+   __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+   return(result);
+}
+
+/**
+ * @brief  LDR Exclusive (8 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 8 bit value
+ */
+uint8_t __LDREXB(uint8_t *addr)
+{
+    uint8_t result=0;
+  
+   __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) );
+   return(result);
+}
+
+/**
+ * @brief  LDR Exclusive (16 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 16 bit values
+ */
+uint16_t __LDREXH(uint16_t *addr)
+{
+    uint16_t result=0;
+  
+   __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) );
+   return(result);
+}
+
+/**
+ * @brief  LDR Exclusive (32 bit)
+ *
+ * @param  *addr  address pointer
+ * @return        value of (*address)
+ *
+ * Exclusive LDR command for 32 bit values
+ */
+uint32_t __LDREXW(uint32_t *addr)
+{
+    uint32_t result=0;
+  
+   __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) );
+   return(result);
+}
+
+/**
+ * @brief  STR Exclusive (8 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 8 bit values
+ */
+uint32_t __STREXB(uint8_t value, uint8_t *addr)
+{
+   uint32_t result=0;
+  
+   __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+   return(result);
+}
+
+/**
+ * @brief  STR Exclusive (16 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 16 bit values
+ */
+uint32_t __STREXH(uint16_t value, uint16_t *addr)
+{
+   uint32_t result=0;
+  
+   __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+   return(result);
+}
+
+/**
+ * @brief  STR Exclusive (32 bit)
+ *
+ * @param  value  value to store
+ * @param  *addr  address pointer
+ * @return        successful / failed
+ *
+ * Exclusive STR command for 32 bit values
+ */
+uint32_t __STREXW(uint32_t value, uint32_t *addr)
+{
+   uint32_t result=0;
+  
+   __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+   return(result);
+}
+
+
+#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/
+/* TASKING carm specific functions */
+
+/*
+ * The CMSIS functions have been implemented as intrinsics in the compiler.
+ * Please use "carm -?i" to get an up to date list of all instrinsics,
+ * Including the CMSIS ones.
+ */
+
+#endif

CMSIS/CM3/DeviceSupport/ST/STM32F10x/system_stm32f10x.h

@@ -0,0 +1,98 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32f10x.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   CMSIS Cortex-M3 Device Peripheral Access Layer System Header File.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32f10x_system
+  * @{
+  */  
+  
+/**
+  * @brief Define to prevent recursive inclusion
+  */
+#ifndef __SYSTEM_STM32F10X_H
+#define __SYSTEM_STM32F10X_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/** @addtogroup STM32F10x_System_Includes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup STM32F10x_System_Exported_types
+  * @{
+  */
+
+extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F10x_System_Exported_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F10x_System_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F10x_System_Exported_Functions
+  * @{
+  */
+  
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32F10X_H */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */  
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

FreeRTOS/croutine.c

@@ -0,0 +1,395 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "croutine.h"
+
+/* Remove the whole file is co-routines are not being used. */
+#if( configUSE_CO_ROUTINES != 0 )
+
+/*
+ * Some kernel aware debuggers require data to be viewed to be global, rather
+ * than file scope.
+ */
+#ifdef portREMOVE_STATIC_QUALIFIER
+	#define static
+#endif
+
+
+/* Lists for ready and blocked co-routines. --------------------*/
+static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ];	/*< Prioritised ready co-routines. */
+static List_t xDelayedCoRoutineList1;									/*< Delayed co-routines. */
+static List_t xDelayedCoRoutineList2;									/*< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
+static List_t * pxDelayedCoRoutineList;									/*< Points to the delayed co-routine list currently being used. */
+static List_t * pxOverflowDelayedCoRoutineList;							/*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
+static List_t xPendingReadyCoRoutineList;								/*< Holds co-routines that have been readied by an external event.  They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
+
+/* Other file private variables. --------------------------------*/
+CRCB_t * pxCurrentCoRoutine = NULL;
+static UBaseType_t uxTopCoRoutineReadyPriority = 0;
+static TickType_t xCoRoutineTickCount = 0, xLastTickCount = 0, xPassedTicks = 0;
+
+/* The initial state of the co-routine when it is created. */
+#define corINITIAL_STATE	( 0 )
+
+/*
+ * Place the co-routine represented by pxCRCB into the appropriate ready queue
+ * for the priority.  It is inserted at the end of the list.
+ *
+ * This macro accesses the co-routine ready lists and therefore must not be
+ * used from within an ISR.
+ */
+#define prvAddCoRoutineToReadyQueue( pxCRCB )																		\
+{																													\
+	if( pxCRCB->uxPriority > uxTopCoRoutineReadyPriority )															\
+	{																												\
+		uxTopCoRoutineReadyPriority = pxCRCB->uxPriority;															\
+	}																												\
+	vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ pxCRCB->uxPriority ] ), &( pxCRCB->xGenericListItem ) );	\
+}
+
+/*
+ * Utility to ready all the lists used by the scheduler.  This is called
+ * automatically upon the creation of the first co-routine.
+ */
+static void prvInitialiseCoRoutineLists( void );
+
+/*
+ * Co-routines that are readied by an interrupt cannot be placed directly into
+ * the ready lists (there is no mutual exclusion).  Instead they are placed in
+ * in the pending ready list in order that they can later be moved to the ready
+ * list by the co-routine scheduler.
+ */
+static void prvCheckPendingReadyList( void );
+
+/*
+ * Macro that looks at the list of co-routines that are currently delayed to
+ * see if any require waking.
+ *
+ * Co-routines are stored in the queue in the order of their wake time -
+ * meaning once one co-routine has been found whose timer has not expired
+ * we need not look any further down the list.
+ */
+static void prvCheckDelayedList( void );
+
+/*-----------------------------------------------------------*/
+
+BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex )
+{
+BaseType_t xReturn;
+CRCB_t *pxCoRoutine;
+
+	/* Allocate the memory that will store the co-routine control block. */
+	pxCoRoutine = ( CRCB_t * ) pvPortMalloc( sizeof( CRCB_t ) );
+	if( pxCoRoutine )
+	{
+		/* If pxCurrentCoRoutine is NULL then this is the first co-routine to
+		be created and the co-routine data structures need initialising. */
+		if( pxCurrentCoRoutine == NULL )
+		{
+			pxCurrentCoRoutine = pxCoRoutine;
+			prvInitialiseCoRoutineLists();
+		}
+
+		/* Check the priority is within limits. */
+		if( uxPriority >= configMAX_CO_ROUTINE_PRIORITIES )
+		{
+			uxPriority = configMAX_CO_ROUTINE_PRIORITIES - 1;
+		}
+
+		/* Fill out the co-routine control block from the function parameters. */
+		pxCoRoutine->uxState = corINITIAL_STATE;
+		pxCoRoutine->uxPriority = uxPriority;
+		pxCoRoutine->uxIndex = uxIndex;
+		pxCoRoutine->pxCoRoutineFunction = pxCoRoutineCode;
+
+		/* Initialise all the other co-routine control block parameters. */
+		vListInitialiseItem( &( pxCoRoutine->xGenericListItem ) );
+		vListInitialiseItem( &( pxCoRoutine->xEventListItem ) );
+
+		/* Set the co-routine control block as a link back from the ListItem_t.
+		This is so we can get back to the containing CRCB from a generic item
+		in a list. */
+		listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xGenericListItem ), pxCoRoutine );
+		listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xEventListItem ), pxCoRoutine );
+
+		/* Event lists are always in priority order. */
+		listSET_LIST_ITEM_VALUE( &( pxCoRoutine->xEventListItem ), ( ( TickType_t ) configMAX_CO_ROUTINE_PRIORITIES - ( TickType_t ) uxPriority ) );
+
+		/* Now the co-routine has been initialised it can be added to the ready
+		list at the correct priority. */
+		prvAddCoRoutineToReadyQueue( pxCoRoutine );
+
+		xReturn = pdPASS;
+	}
+	else
+	{
+		xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY;
+	}
+
+	return xReturn;
+}
+/*-----------------------------------------------------------*/
+
+void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList )
+{
+TickType_t xTimeToWake;
+
+	/* Calculate the time to wake - this may overflow but this is
+	not a problem. */
+	xTimeToWake = xCoRoutineTickCount + xTicksToDelay;
+
+	/* We must remove ourselves from the ready list before adding
+	ourselves to the blocked list as the same list item is used for
+	both lists. */
+	( void ) uxListRemove( ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
+
+	/* The list item will be inserted in wake time order. */
+	listSET_LIST_ITEM_VALUE( &( pxCurrentCoRoutine->xGenericListItem ), xTimeToWake );
+
+	if( xTimeToWake < xCoRoutineTickCount )
+	{
+		/* Wake time has overflowed.  Place this item in the
+		overflow list. */
+		vListInsert( ( List_t * ) pxOverflowDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
+	}
+	else
+	{
+		/* The wake time has not overflowed, so we can use the
+		current block list. */
+		vListInsert( ( List_t * ) pxDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
+	}
+
+	if( pxEventList )
+	{
+		/* Also add the co-routine to an event list.  If this is done then the
+		function must be called with interrupts disabled. */
+		vListInsert( pxEventList, &( pxCurrentCoRoutine->xEventListItem ) );
+	}
+}
+/*-----------------------------------------------------------*/
+
+static void prvCheckPendingReadyList( void )
+{
+	/* Are there any co-routines waiting to get moved to the ready list?  These
+	are co-routines that have been readied by an ISR.  The ISR cannot access
+	the	ready lists itself. */
+	while( listLIST_IS_EMPTY( &xPendingReadyCoRoutineList ) == pdFALSE )
+	{
+		CRCB_t *pxUnblockedCRCB;
+
+		/* The pending ready list can be accessed by an ISR. */
+		portDISABLE_INTERRUPTS();
+		{
+			pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( (&xPendingReadyCoRoutineList) );
+			( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
+		}
+		portENABLE_INTERRUPTS();
+
+		( void ) uxListRemove( &( pxUnblockedCRCB->xGenericListItem ) );
+		prvAddCoRoutineToReadyQueue( pxUnblockedCRCB );
+	}
+}
+/*-----------------------------------------------------------*/
+
+static void prvCheckDelayedList( void )
+{
+CRCB_t *pxCRCB;
+
+	xPassedTicks = xTaskGetTickCount() - xLastTickCount;
+	while( xPassedTicks )
+	{
+		xCoRoutineTickCount++;
+		xPassedTicks--;
+
+		/* If the tick count has overflowed we need to swap the ready lists. */
+		if( xCoRoutineTickCount == 0 )
+		{
+			List_t * pxTemp;
+
+			/* Tick count has overflowed so we need to swap the delay lists.  If there are
+			any items in pxDelayedCoRoutineList here then there is an error! */
+			pxTemp = pxDelayedCoRoutineList;
+			pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList;
+			pxOverflowDelayedCoRoutineList = pxTemp;
+		}
+
+		/* See if this tick has made a timeout expire. */
+		while( listLIST_IS_EMPTY( pxDelayedCoRoutineList ) == pdFALSE )
+		{
+			pxCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxDelayedCoRoutineList );
+
+			if( xCoRoutineTickCount < listGET_LIST_ITEM_VALUE( &( pxCRCB->xGenericListItem ) ) )
+			{
+				/* Timeout not yet expired. */
+				break;
+			}
+
+			portDISABLE_INTERRUPTS();
+			{
+				/* The event could have occurred just before this critical
+				section.  If this is the case then the generic list item will
+				have been moved to the pending ready list and the following
+				line is still valid.  Also the pvContainer parameter will have
+				been set to NULL so the following lines are also valid. */
+				( void ) uxListRemove( &( pxCRCB->xGenericListItem ) );
+
+				/* Is the co-routine waiting on an event also? */
+				if( pxCRCB->xEventListItem.pvContainer )
+				{
+					( void ) uxListRemove( &( pxCRCB->xEventListItem ) );
+				}
+			}
+			portENABLE_INTERRUPTS();
+
+			prvAddCoRoutineToReadyQueue( pxCRCB );
+		}
+	}
+
+	xLastTickCount = xCoRoutineTickCount;
+}
+/*-----------------------------------------------------------*/
+
+void vCoRoutineSchedule( void )
+{
+	/* See if any co-routines readied by events need moving to the ready lists. */
+	prvCheckPendingReadyList();
+
+	/* See if any delayed co-routines have timed out. */
+	prvCheckDelayedList();
+
+	/* Find the highest priority queue that contains ready co-routines. */
+	while( listLIST_IS_EMPTY( &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) ) )
+	{
+		if( uxTopCoRoutineReadyPriority == 0 )
+		{
+			/* No more co-routines to check. */
+			return;
+		}
+		--uxTopCoRoutineReadyPriority;
+	}
+
+	/* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the co-routines
+	 of the	same priority get an equal share of the processor time. */
+	listGET_OWNER_OF_NEXT_ENTRY( pxCurrentCoRoutine, &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) );
+
+	/* Call the co-routine. */
+	( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex );
+
+	return;
+}
+/*-----------------------------------------------------------*/
+
+static void prvInitialiseCoRoutineLists( void )
+{
+UBaseType_t uxPriority;
+
+	for( uxPriority = 0; uxPriority < configMAX_CO_ROUTINE_PRIORITIES; uxPriority++ )
+	{
+		vListInitialise( ( List_t * ) &( pxReadyCoRoutineLists[ uxPriority ] ) );
+	}
+
+	vListInitialise( ( List_t * ) &xDelayedCoRoutineList1 );
+	vListInitialise( ( List_t * ) &xDelayedCoRoutineList2 );
+	vListInitialise( ( List_t * ) &xPendingReadyCoRoutineList );
+
+	/* Start with pxDelayedCoRoutineList using list1 and the
+	pxOverflowDelayedCoRoutineList using list2. */
+	pxDelayedCoRoutineList = &xDelayedCoRoutineList1;
+	pxOverflowDelayedCoRoutineList = &xDelayedCoRoutineList2;
+}
+/*-----------------------------------------------------------*/
+
+BaseType_t xCoRoutineRemoveFromEventList( const List_t *pxEventList )
+{
+CRCB_t *pxUnblockedCRCB;
+BaseType_t xReturn;
+
+	/* This function is called from within an interrupt.  It can only access
+	event lists and the pending ready list.  This function assumes that a
+	check has already been made to ensure pxEventList is not empty. */
+	pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxEventList );
+	( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
+	vListInsertEnd( ( List_t * ) &( xPendingReadyCoRoutineList ), &( pxUnblockedCRCB->xEventListItem ) );
+
+	if( pxUnblockedCRCB->uxPriority >= pxCurrentCoRoutine->uxPriority )
+	{
+		xReturn = pdTRUE;
+	}
+	else
+	{
+		xReturn = pdFALSE;
+	}
+
+	return xReturn;
+}
+
+#endif /* configUSE_CO_ROUTINES == 0 */
+

FreeRTOS/event_groups.c

@@ -0,0 +1,683 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+/* Standard includes. */
+#include <stdlib.h>
+
+/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
+all the API functions to use the MPU wrappers.  That should only be done when
+task.h is included from an application file. */
+#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
+
+/* FreeRTOS includes. */
+#include "FreeRTOS.h"
+#include "task.h"
+#include "timers.h"
+#include "event_groups.h"
+
+/* Lint e961 and e750 are suppressed as a MISRA exception justified because the
+MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined for the
+header files above, but not in this file, in order to generate the correct
+privileged Vs unprivileged linkage and placement. */
+#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750. */
+
+#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( configUSE_TIMERS == 0 )
+	#error configUSE_TIMERS must be set to 1 to make the xEventGroupSetBitFromISR() function available.
+#endif
+
+#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 0 )
+	#error INCLUDE_xTimerPendFunctionCall must also be set to one to make the xEventGroupSetBitFromISR() function available.
+#endif
+
+/* The following bit fields convey control information in a task's event list
+item value.  It is important they don't clash with the
+taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */
+#if configUSE_16_BIT_TICKS == 1
+	#define eventCLEAR_EVENTS_ON_EXIT_BIT	0x0100U
+	#define eventUNBLOCKED_DUE_TO_BIT_SET	0x0200U
+	#define eventWAIT_FOR_ALL_BITS			0x0400U
+	#define eventEVENT_BITS_CONTROL_BYTES	0xff00U
+#else
+	#define eventCLEAR_EVENTS_ON_EXIT_BIT	0x01000000UL
+	#define eventUNBLOCKED_DUE_TO_BIT_SET	0x02000000UL
+	#define eventWAIT_FOR_ALL_BITS			0x04000000UL
+	#define eventEVENT_BITS_CONTROL_BYTES	0xff000000UL
+#endif
+
+typedef struct xEventGroupDefinition
+{
+	EventBits_t uxEventBits;
+	List_t xTasksWaitingForBits;		/*< List of tasks waiting for a bit to be set. */
+
+	#if( configUSE_TRACE_FACILITY == 1 )
+		UBaseType_t uxEventGroupNumber;
+	#endif
+
+} EventGroup_t;
+
+/*-----------------------------------------------------------*/
+
+/*
+ * Test the bits set in uxCurrentEventBits to see if the wait condition is met.
+ * The wait condition is defined by xWaitForAllBits.  If xWaitForAllBits is
+ * pdTRUE then the wait condition is met if all the bits set in uxBitsToWaitFor
+ * are also set in uxCurrentEventBits.  If xWaitForAllBits is pdFALSE then the
+ * wait condition is met if any of the bits set in uxBitsToWait for are also set
+ * in uxCurrentEventBits.
+ */
+static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits );
+
+/*-----------------------------------------------------------*/
+
+EventGroupHandle_t xEventGroupCreate( void )
+{
+EventGroup_t *pxEventBits;
+
+	pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) );
+	if( pxEventBits != NULL )
+	{
+		pxEventBits->uxEventBits = 0;
+		vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );
+		traceEVENT_GROUP_CREATE( pxEventBits );
+	}
+	else
+	{
+		traceEVENT_GROUP_CREATE_FAILED();
+	}
+
+	return ( EventGroupHandle_t ) pxEventBits;
+}
+/*-----------------------------------------------------------*/
+
+EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait )
+{
+EventBits_t uxOriginalBitValue, uxReturn;
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+BaseType_t xAlreadyYielded;
+BaseType_t xTimeoutOccurred = pdFALSE;
+
+	configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
+	configASSERT( uxBitsToWaitFor != 0 );
+	#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
+	{
+		configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) );
+	}
+	#endif
+
+	vTaskSuspendAll();
+	{
+		uxOriginalBitValue = pxEventBits->uxEventBits;
+
+		( void ) xEventGroupSetBits( xEventGroup, uxBitsToSet );
+
+		if( ( ( uxOriginalBitValue | uxBitsToSet ) & uxBitsToWaitFor ) == uxBitsToWaitFor )
+		{
+			/* All the rendezvous bits are now set - no need to block. */
+			uxReturn = ( uxOriginalBitValue | uxBitsToSet );
+
+			/* Rendezvous always clear the bits.  They will have been cleared
+			already unless this is the only task in the rendezvous. */
+			pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
+
+			xTicksToWait = 0;
+		}
+		else
+		{
+			if( xTicksToWait != ( TickType_t ) 0 )
+			{
+				traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor );
+
+				/* Store the bits that the calling task is waiting for in the
+				task's event list item so the kernel knows when a match is
+				found.  Then enter the blocked state. */
+				vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | eventCLEAR_EVENTS_ON_EXIT_BIT | eventWAIT_FOR_ALL_BITS ), xTicksToWait );
+
+				/* This assignment is obsolete as uxReturn will get set after
+				the task unblocks, but some compilers mistakenly generate a
+				warning about uxReturn being returned without being set if the
+				assignment is omitted. */
+				uxReturn = 0;
+			}
+			else
+			{
+				/* The rendezvous bits were not set, but no block time was
+				specified - just return the current event bit value. */
+				uxReturn = pxEventBits->uxEventBits;
+			}
+		}
+	}
+	xAlreadyYielded = xTaskResumeAll();
+
+	if( xTicksToWait != ( TickType_t ) 0 )
+	{
+		if( xAlreadyYielded == pdFALSE )
+		{
+			portYIELD_WITHIN_API();
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+
+		/* The task blocked to wait for its required bits to be set - at this
+		point either the required bits were set or the block time expired.  If
+		the required bits were set they will have been stored in the task's
+		event list item, and they should now be retrieved then cleared. */
+		uxReturn = uxTaskResetEventItemValue();
+
+		if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 )
+		{
+			/* The task timed out, just return the current event bit value. */
+			taskENTER_CRITICAL();
+			{
+				uxReturn = pxEventBits->uxEventBits;
+
+				/* Although the task got here because it timed out before the
+				bits it was waiting for were set, it is possible that since it
+				unblocked another task has set the bits.  If this is the case
+				then it needs to clear the bits before exiting. */
+				if( ( uxReturn & uxBitsToWaitFor ) == uxBitsToWaitFor )
+				{
+					pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+			}
+			taskEXIT_CRITICAL();
+
+			xTimeoutOccurred = pdTRUE;
+		}
+		else
+		{
+			/* The task unblocked because the bits were set. */
+		}
+
+		/* Control bits might be set as the task had blocked should not be
+		returned. */
+		uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES;
+	}
+
+	traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred );
+
+	return uxReturn;
+}
+/*-----------------------------------------------------------*/
+
+EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait )
+{
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventBits_t uxReturn, uxControlBits = 0;
+BaseType_t xWaitConditionMet, xAlreadyYielded;
+BaseType_t xTimeoutOccurred = pdFALSE;
+
+	/* Check the user is not attempting to wait on the bits used by the kernel
+	itself, and that at least one bit is being requested. */
+	configASSERT( xEventGroup );
+	configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
+	configASSERT( uxBitsToWaitFor != 0 );
+	#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
+	{
+		configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) );
+	}
+	#endif
+
+	vTaskSuspendAll();
+	{
+		const EventBits_t uxCurrentEventBits = pxEventBits->uxEventBits;
+
+		/* Check to see if the wait condition is already met or not. */
+		xWaitConditionMet = prvTestWaitCondition( uxCurrentEventBits, uxBitsToWaitFor, xWaitForAllBits );
+
+		if( xWaitConditionMet != pdFALSE )
+		{
+			/* The wait condition has already been met so there is no need to
+			block. */
+			uxReturn = uxCurrentEventBits;
+			xTicksToWait = ( TickType_t ) 0;
+
+			/* Clear the wait bits if requested to do so. */
+			if( xClearOnExit != pdFALSE )
+			{
+				pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
+			}
+			else
+			{
+				mtCOVERAGE_TEST_MARKER();
+			}
+		}
+		else if( xTicksToWait == ( TickType_t ) 0 )
+		{
+			/* The wait condition has not been met, but no block time was
+			specified, so just return the current value. */
+			uxReturn = uxCurrentEventBits;
+		}
+		else
+		{
+			/* The task is going to block to wait for its required bits to be
+			set.  uxControlBits are used to remember the specified behaviour of
+			this call to xEventGroupWaitBits() - for use when the event bits
+			unblock the task. */
+			if( xClearOnExit != pdFALSE )
+			{
+				uxControlBits |= eventCLEAR_EVENTS_ON_EXIT_BIT;
+			}
+			else
+			{
+				mtCOVERAGE_TEST_MARKER();
+			}
+
+			if( xWaitForAllBits != pdFALSE )
+			{
+				uxControlBits |= eventWAIT_FOR_ALL_BITS;
+			}
+			else
+			{
+				mtCOVERAGE_TEST_MARKER();
+			}
+
+			/* Store the bits that the calling task is waiting for in the
+			task's event list item so the kernel knows when a match is
+			found.  Then enter the blocked state. */
+			vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | uxControlBits ), xTicksToWait );
+
+			/* This is obsolete as it will get set after the task unblocks, but
+			some compilers mistakenly generate a warning about the variable
+			being returned without being set if it is not done. */
+			uxReturn = 0;
+
+			traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor );
+		}
+	}
+	xAlreadyYielded = xTaskResumeAll();
+
+	if( xTicksToWait != ( TickType_t ) 0 )
+	{
+		if( xAlreadyYielded == pdFALSE )
+		{
+			portYIELD_WITHIN_API();
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+
+		/* The task blocked to wait for its required bits to be set - at this
+		point either the required bits were set or the block time expired.  If
+		the required bits were set they will have been stored in the task's
+		event list item, and they should now be retrieved then cleared. */
+		uxReturn = uxTaskResetEventItemValue();
+
+		if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 )
+		{
+			taskENTER_CRITICAL();
+			{
+				/* The task timed out, just return the current event bit value. */
+				uxReturn = pxEventBits->uxEventBits;
+
+				/* It is possible that the event bits were updated between this
+				task leaving the Blocked state and running again. */
+				if( prvTestWaitCondition( uxReturn, uxBitsToWaitFor, xWaitForAllBits ) != pdFALSE )
+				{
+					if( xClearOnExit != pdFALSE )
+					{
+						pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
+					}
+					else
+					{
+						mtCOVERAGE_TEST_MARKER();
+					}
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+			}
+			taskEXIT_CRITICAL();
+
+			/* Prevent compiler warnings when trace macros are not used. */
+			xTimeoutOccurred = pdFALSE;
+		}
+		else
+		{
+			/* The task unblocked because the bits were set. */
+		}
+
+		/* The task blocked so control bits may have been set. */
+		uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES;
+	}
+	traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred );
+
+	return uxReturn;
+}
+/*-----------------------------------------------------------*/
+
+EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )
+{
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventBits_t uxReturn;
+
+	/* Check the user is not attempting to clear the bits used by the kernel
+	itself. */
+	configASSERT( xEventGroup );
+	configASSERT( ( uxBitsToClear & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
+
+	taskENTER_CRITICAL();
+	{
+		traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear );
+
+		/* The value returned is the event group value prior to the bits being
+		cleared. */
+		uxReturn = pxEventBits->uxEventBits;
+
+		/* Clear the bits. */
+		pxEventBits->uxEventBits &= ~uxBitsToClear;
+	}
+	taskEXIT_CRITICAL();
+
+	return uxReturn;
+}
+/*-----------------------------------------------------------*/
+
+#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) )
+
+	BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )
+	{
+		BaseType_t xReturn;
+
+		traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear );
+		xReturn = xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL );
+
+		return xReturn;
+	}
+
+#endif
+/*-----------------------------------------------------------*/
+
+EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup )
+{
+UBaseType_t uxSavedInterruptStatus;
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventBits_t uxReturn;
+
+	uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
+	{
+		uxReturn = pxEventBits->uxEventBits;
+	}
+	portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
+
+	return uxReturn;
+}
+/*-----------------------------------------------------------*/
+
+EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet )
+{
+ListItem_t *pxListItem, *pxNext;
+ListItem_t const *pxListEnd;
+List_t *pxList;
+EventBits_t uxBitsToClear = 0, uxBitsWaitedFor, uxControlBits;
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+BaseType_t xMatchFound = pdFALSE;
+
+	/* Check the user is not attempting to set the bits used by the kernel
+	itself. */
+	configASSERT( xEventGroup );
+	configASSERT( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
+
+	pxList = &( pxEventBits->xTasksWaitingForBits );
+	pxListEnd = listGET_END_MARKER( pxList ); /*lint !e826 !e740 The mini list structure is used as the list end to save RAM.  This is checked and valid. */
+	vTaskSuspendAll();
+	{
+		traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet );
+
+		pxListItem = listGET_HEAD_ENTRY( pxList );
+
+		/* Set the bits. */
+		pxEventBits->uxEventBits |= uxBitsToSet;
+
+		/* See if the new bit value should unblock any tasks. */
+		while( pxListItem != pxListEnd )
+		{
+			pxNext = listGET_NEXT( pxListItem );
+			uxBitsWaitedFor = listGET_LIST_ITEM_VALUE( pxListItem );
+			xMatchFound = pdFALSE;
+
+			/* Split the bits waited for from the control bits. */
+			uxControlBits = uxBitsWaitedFor & eventEVENT_BITS_CONTROL_BYTES;
+			uxBitsWaitedFor &= ~eventEVENT_BITS_CONTROL_BYTES;
+
+			if( ( uxControlBits & eventWAIT_FOR_ALL_BITS ) == ( EventBits_t ) 0 )
+			{
+				/* Just looking for single bit being set. */
+				if( ( uxBitsWaitedFor & pxEventBits->uxEventBits ) != ( EventBits_t ) 0 )
+				{
+					xMatchFound = pdTRUE;
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+			}
+			else if( ( uxBitsWaitedFor & pxEventBits->uxEventBits ) == uxBitsWaitedFor )
+			{
+				/* All bits are set. */
+				xMatchFound = pdTRUE;
+			}
+			else
+			{
+				/* Need all bits to be set, but not all the bits were set. */
+			}
+
+			if( xMatchFound != pdFALSE )
+			{
+				/* The bits match.  Should the bits be cleared on exit? */
+				if( ( uxControlBits & eventCLEAR_EVENTS_ON_EXIT_BIT ) != ( EventBits_t ) 0 )
+				{
+					uxBitsToClear |= uxBitsWaitedFor;
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+
+				/* Store the actual event flag value in the task's event list
+				item before removing the task from the event list.  The
+				eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows
+				that is was unblocked due to its required bits matching, rather
+				than because it timed out. */
+				( void ) xTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );
+			}
+
+			/* Move onto the next list item.  Note pxListItem->pxNext is not
+			used here as the list item may have been removed from the event list
+			and inserted into the ready/pending reading list. */
+			pxListItem = pxNext;
+		}
+
+		/* Clear any bits that matched when the eventCLEAR_EVENTS_ON_EXIT_BIT
+		bit was set in the control word. */
+		pxEventBits->uxEventBits &= ~uxBitsToClear;
+	}
+	( void ) xTaskResumeAll();
+
+	return pxEventBits->uxEventBits;
+}
+/*-----------------------------------------------------------*/
+
+void vEventGroupDelete( EventGroupHandle_t xEventGroup )
+{
+EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );
+
+	vTaskSuspendAll();
+	{
+		traceEVENT_GROUP_DELETE( xEventGroup );
+
+		while( listCURRENT_LIST_LENGTH( pxTasksWaitingForBits ) > ( UBaseType_t ) 0 )
+		{
+			/* Unblock the task, returning 0 as the event list is being deleted
+			and	cannot therefore have any bits set. */
+			configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );
+			( void ) xTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );
+		}
+
+		vPortFree( pxEventBits );
+	}
+	( void ) xTaskResumeAll();
+}
+/*-----------------------------------------------------------*/
+
+/* For internal use only - execute a 'set bits' command that was pended from
+an interrupt. */
+void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet )
+{
+	( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet );
+}
+/*-----------------------------------------------------------*/
+
+/* For internal use only - execute a 'clear bits' command that was pended from
+an interrupt. */
+void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear )
+{
+	( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear );
+}
+/*-----------------------------------------------------------*/
+
+static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits )
+{
+BaseType_t xWaitConditionMet = pdFALSE;
+
+	if( xWaitForAllBits == pdFALSE )
+	{
+		/* Task only has to wait for one bit within uxBitsToWaitFor to be
+		set.  Is one already set? */
+		if( ( uxCurrentEventBits & uxBitsToWaitFor ) != ( EventBits_t ) 0 )
+		{
+			xWaitConditionMet = pdTRUE;
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+	}
+	else
+	{
+		/* Task has to wait for all the bits in uxBitsToWaitFor to be set.
+		Are they set already? */
+		if( ( uxCurrentEventBits & uxBitsToWaitFor ) == uxBitsToWaitFor )
+		{
+			xWaitConditionMet = pdTRUE;
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+	}
+
+	return xWaitConditionMet;
+}
+/*-----------------------------------------------------------*/
+
+#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) )
+
+	BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken )
+	{
+	BaseType_t xReturn;
+
+		traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet );
+		xReturn = xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken );
+
+		return xReturn;
+	}
+
+#endif
+/*-----------------------------------------------------------*/
+
+#if (configUSE_TRACE_FACILITY == 1)
+
+	UBaseType_t uxEventGroupGetNumber( void* xEventGroup )
+	{
+	UBaseType_t xReturn;
+	EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+
+		if( xEventGroup == NULL )
+		{
+			xReturn = 0;
+		}
+		else
+		{
+			xReturn = pxEventBits->uxEventGroupNumber;
+		}
+
+		return xReturn;
+	}
+
+#endif
+

FreeRTOS/include/FreeRTOS.h

@@ -0,0 +1,835 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef INC_FREERTOS_H
+#define INC_FREERTOS_H
+
+/*
+ * Include the generic headers required for the FreeRTOS port being used.
+ */
+#include <stddef.h>
+
+/*
+ * If stdint.h cannot be located then:
+ *   + If using GCC ensure the -nostdint options is *not* being used.
+ *   + Ensure the project's include path includes the directory in which your
+ *     compiler stores stdint.h.
+ *   + Set any compiler options necessary for it to support C99, as technically
+ *     stdint.h is only mandatory with C99 (FreeRTOS does not require C99 in any
+ *     other way).
+ *   + The FreeRTOS download includes a simple stdint.h definition that can be
+ *     used in cases where none is provided by the compiler.  The files only
+ *     contains the typedefs required to build FreeRTOS.  Read the instructions
+ *     in FreeRTOS/source/stdint.readme for more information.
+ */
+#include <stdint.h> /* READ COMMENT ABOVE. */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Application specific configuration options. */
+#include "FreeRTOSConfig.h"
+
+/* Basic FreeRTOS definitions. */
+#include "projdefs.h"
+
+/* Definitions specific to the port being used. */
+#include "portable.h"
+
+/*
+ * Check all the required application specific macros have been defined.
+ * These macros are application specific and (as downloaded) are defined
+ * within FreeRTOSConfig.h.
+ */
+
+#ifndef configMINIMAL_STACK_SIZE
+	#error Missing definition:  configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h.  configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task.  Refer to the demo project provided for your port for a suitable value.
+#endif
+
+#ifndef configMAX_PRIORITIES
+	#error Missing definition:  configMAX_PRIORITIES must be defined in FreeRTOSConfig.h.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef configUSE_PREEMPTION
+	#error Missing definition:  configUSE_PREEMPTION must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef configUSE_IDLE_HOOK
+	#error Missing definition:  configUSE_IDLE_HOOK must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef configUSE_TICK_HOOK
+	#error Missing definition:  configUSE_TICK_HOOK must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_vTaskPrioritySet
+	#error Missing definition:  INCLUDE_vTaskPrioritySet must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_uxTaskPriorityGet
+	#error Missing definition:  INCLUDE_uxTaskPriorityGet must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_vTaskDelete
+	#error Missing definition:  INCLUDE_vTaskDelete must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_vTaskSuspend
+	#error Missing definition:  INCLUDE_vTaskSuspend must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_vTaskDelayUntil
+	#error Missing definition:  INCLUDE_vTaskDelayUntil must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef INCLUDE_vTaskDelay
+	#error Missing definition:  INCLUDE_vTaskDelay must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef configUSE_16_BIT_TICKS
+	#error Missing definition:  configUSE_16_BIT_TICKS must be defined in FreeRTOSConfig.h as either 1 or 0.  See the Configuration section of the FreeRTOS API documentation for details.
+#endif
+
+#ifndef configMAX_PRIORITIES
+	#error configMAX_PRIORITIES must be defined to be greater than or equal to 1.
+#endif
+
+#ifndef configUSE_CO_ROUTINES
+	#define configUSE_CO_ROUTINES 0
+#endif
+
+#if configUSE_CO_ROUTINES != 0
+	#ifndef configMAX_CO_ROUTINE_PRIORITIES
+		#error configMAX_CO_ROUTINE_PRIORITIES must be greater than or equal to 1.
+	#endif
+#endif
+
+#ifndef INCLUDE_xTaskGetIdleTaskHandle
+	#define INCLUDE_xTaskGetIdleTaskHandle 0
+#endif
+
+#ifndef INCLUDE_xTimerGetTimerDaemonTaskHandle
+	#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
+#endif
+
+#ifndef INCLUDE_xQueueGetMutexHolder
+	#define INCLUDE_xQueueGetMutexHolder 0
+#endif
+
+#ifndef INCLUDE_xSemaphoreGetMutexHolder
+	#define INCLUDE_xSemaphoreGetMutexHolder INCLUDE_xQueueGetMutexHolder
+#endif
+
+#ifndef INCLUDE_pcTaskGetTaskName
+	#define INCLUDE_pcTaskGetTaskName 0
+#endif
+
+#ifndef configUSE_APPLICATION_TASK_TAG
+	#define configUSE_APPLICATION_TASK_TAG 0
+#endif
+
+#ifndef configNUM_THREAD_LOCAL_STORAGE_POINTERS
+	#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
+#endif
+
+#ifndef INCLUDE_uxTaskGetStackHighWaterMark
+	#define INCLUDE_uxTaskGetStackHighWaterMark 0
+#endif
+
+#ifndef INCLUDE_eTaskGetState
+	#define INCLUDE_eTaskGetState 0
+#endif
+
+#ifndef configUSE_RECURSIVE_MUTEXES
+	#define configUSE_RECURSIVE_MUTEXES 0
+#endif
+
+#ifndef configUSE_MUTEXES
+	#define configUSE_MUTEXES 0
+#endif
+
+#ifndef configUSE_TIMERS
+	#define configUSE_TIMERS 0
+#endif
+
+#ifndef configUSE_COUNTING_SEMAPHORES
+	#define configUSE_COUNTING_SEMAPHORES 0
+#endif
+
+#ifndef configUSE_ALTERNATIVE_API
+	#define configUSE_ALTERNATIVE_API 0
+#endif
+
+#ifndef portCRITICAL_NESTING_IN_TCB
+	#define portCRITICAL_NESTING_IN_TCB 0
+#endif
+
+#ifndef configMAX_TASK_NAME_LEN
+	#define configMAX_TASK_NAME_LEN 16
+#endif
+
+#ifndef configIDLE_SHOULD_YIELD
+	#define configIDLE_SHOULD_YIELD		1
+#endif
+
+#if configMAX_TASK_NAME_LEN < 1
+	#error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h
+#endif
+
+#ifndef INCLUDE_xTaskResumeFromISR
+	#define INCLUDE_xTaskResumeFromISR 1
+#endif
+
+#ifndef INCLUDE_xEventGroupSetBitFromISR
+	#define INCLUDE_xEventGroupSetBitFromISR 0
+#endif
+
+#ifndef INCLUDE_xTimerPendFunctionCall
+	#define INCLUDE_xTimerPendFunctionCall 0
+#endif
+
+#ifndef configASSERT
+	#define configASSERT( x )
+	#define configASSERT_DEFINED 0
+#else
+	#define configASSERT_DEFINED 1
+#endif
+
+/* The timers module relies on xTaskGetSchedulerState(). */
+#if configUSE_TIMERS == 1
+
+	#ifndef configTIMER_TASK_PRIORITY
+		#error If configUSE_TIMERS is set to 1 then configTIMER_TASK_PRIORITY must also be defined.
+	#endif /* configTIMER_TASK_PRIORITY */
+
+	#ifndef configTIMER_QUEUE_LENGTH
+		#error If configUSE_TIMERS is set to 1 then configTIMER_QUEUE_LENGTH must also be defined.
+	#endif /* configTIMER_QUEUE_LENGTH */
+
+	#ifndef configTIMER_TASK_STACK_DEPTH
+		#error If configUSE_TIMERS is set to 1 then configTIMER_TASK_STACK_DEPTH must also be defined.
+	#endif /* configTIMER_TASK_STACK_DEPTH */
+
+#endif /* configUSE_TIMERS */
+
+#ifndef INCLUDE_xTaskGetSchedulerState
+	#define INCLUDE_xTaskGetSchedulerState 0
+#endif
+
+#ifndef INCLUDE_xTaskGetCurrentTaskHandle
+	#define INCLUDE_xTaskGetCurrentTaskHandle 0
+#endif
+
+
+#ifndef portSET_INTERRUPT_MASK_FROM_ISR
+	#define portSET_INTERRUPT_MASK_FROM_ISR() 0
+#endif
+
+#ifndef portCLEAR_INTERRUPT_MASK_FROM_ISR
+	#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue
+#endif
+
+#ifndef portCLEAN_UP_TCB
+	#define portCLEAN_UP_TCB( pxTCB ) ( void ) pxTCB
+#endif
+
+#ifndef portPRE_TASK_DELETE_HOOK
+	#define portPRE_TASK_DELETE_HOOK( pvTaskToDelete, pxYieldPending )
+#endif
+
+#ifndef portSETUP_TCB
+	#define portSETUP_TCB( pxTCB ) ( void ) pxTCB
+#endif
+
+#ifndef configQUEUE_REGISTRY_SIZE
+	#define configQUEUE_REGISTRY_SIZE 0U
+#endif
+
+#if ( configQUEUE_REGISTRY_SIZE < 1 )
+	#define vQueueAddToRegistry( xQueue, pcName )
+	#define vQueueUnregisterQueue( xQueue )
+#endif
+
+#ifndef portPOINTER_SIZE_TYPE
+	#define portPOINTER_SIZE_TYPE uint32_t
+#endif
+
+/* Remove any unused trace macros. */
+#ifndef traceSTART
+	/* Used to perform any necessary initialisation - for example, open a file
+	into which trace is to be written. */
+	#define traceSTART()
+#endif
+
+#ifndef traceEND
+	/* Use to close a trace, for example close a file into which trace has been
+	written. */
+	#define traceEND()
+#endif
+
+#ifndef traceTASK_SWITCHED_IN
+	/* Called after a task has been selected to run.  pxCurrentTCB holds a pointer
+	to the task control block of the selected task. */
+	#define traceTASK_SWITCHED_IN()
+#endif
+
+#ifndef traceINCREASE_TICK_COUNT
+	/* Called before stepping the tick count after waking from tickless idle
+	sleep. */
+	#define traceINCREASE_TICK_COUNT( x )
+#endif
+
+#ifndef traceLOW_POWER_IDLE_BEGIN
+	/* Called immediately before entering tickless idle. */
+	#define traceLOW_POWER_IDLE_BEGIN()
+#endif
+
+#ifndef	traceLOW_POWER_IDLE_END
+	/* Called when returning to the Idle task after a tickless idle. */
+	#define traceLOW_POWER_IDLE_END()
+#endif
+
+#ifndef traceTASK_SWITCHED_OUT
+	/* Called before a task has been selected to run.  pxCurrentTCB holds a pointer
+	to the task control block of the task being switched out. */
+	#define traceTASK_SWITCHED_OUT()
+#endif
+
+#ifndef traceTASK_PRIORITY_INHERIT
+	/* Called when a task attempts to take a mutex that is already held by a
+	lower priority task.  pxTCBOfMutexHolder is a pointer to the TCB of the task
+	that holds the mutex.  uxInheritedPriority is the priority the mutex holder
+	will inherit (the priority of the task that is attempting to obtain the
+	muted. */
+	#define traceTASK_PRIORITY_INHERIT( pxTCBOfMutexHolder, uxInheritedPriority )
+#endif
+
+#ifndef traceTASK_PRIORITY_DISINHERIT
+	/* Called when a task releases a mutex, the holding of which had resulted in
+	the task inheriting the priority of a higher priority task.
+	pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the
+	mutex.  uxOriginalPriority is the task's configured (base) priority. */
+	#define traceTASK_PRIORITY_DISINHERIT( pxTCBOfMutexHolder, uxOriginalPriority )
+#endif
+
+#ifndef traceBLOCKING_ON_QUEUE_RECEIVE
+	/* Task is about to block because it cannot read from a
+	queue/mutex/semaphore.  pxQueue is a pointer to the queue/mutex/semaphore
+	upon which the read was attempted.  pxCurrentTCB points to the TCB of the
+	task that attempted the read. */
+	#define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue )
+#endif
+
+#ifndef traceBLOCKING_ON_QUEUE_SEND
+	/* Task is about to block because it cannot write to a
+	queue/mutex/semaphore.  pxQueue is a pointer to the queue/mutex/semaphore
+	upon which the write was attempted.  pxCurrentTCB points to the TCB of the
+	task that attempted the write. */
+	#define traceBLOCKING_ON_QUEUE_SEND( pxQueue )
+#endif
+
+#ifndef configCHECK_FOR_STACK_OVERFLOW
+	#define configCHECK_FOR_STACK_OVERFLOW 0
+#endif
+
+/* The following event macros are embedded in the kernel API calls. */
+
+#ifndef traceMOVED_TASK_TO_READY_STATE
+	#define traceMOVED_TASK_TO_READY_STATE( pxTCB )
+#endif
+
+#ifndef traceQUEUE_CREATE
+	#define traceQUEUE_CREATE( pxNewQueue )
+#endif
+
+#ifndef traceQUEUE_CREATE_FAILED
+	#define traceQUEUE_CREATE_FAILED( ucQueueType )
+#endif
+
+#ifndef traceCREATE_MUTEX
+	#define traceCREATE_MUTEX( pxNewQueue )
+#endif
+
+#ifndef traceCREATE_MUTEX_FAILED
+	#define traceCREATE_MUTEX_FAILED()
+#endif
+
+#ifndef traceGIVE_MUTEX_RECURSIVE
+	#define traceGIVE_MUTEX_RECURSIVE( pxMutex )
+#endif
+
+#ifndef traceGIVE_MUTEX_RECURSIVE_FAILED
+	#define traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex )
+#endif
+
+#ifndef traceTAKE_MUTEX_RECURSIVE
+	#define traceTAKE_MUTEX_RECURSIVE( pxMutex )
+#endif
+
+#ifndef traceTAKE_MUTEX_RECURSIVE_FAILED
+	#define traceTAKE_MUTEX_RECURSIVE_FAILED( pxMutex )
+#endif
+
+#ifndef traceCREATE_COUNTING_SEMAPHORE
+	#define traceCREATE_COUNTING_SEMAPHORE()
+#endif
+
+#ifndef traceCREATE_COUNTING_SEMAPHORE_FAILED
+	#define traceCREATE_COUNTING_SEMAPHORE_FAILED()
+#endif
+
+#ifndef traceQUEUE_SEND
+	#define traceQUEUE_SEND( pxQueue )
+#endif
+
+#ifndef traceQUEUE_SEND_FAILED
+	#define traceQUEUE_SEND_FAILED( pxQueue )
+#endif
+
+#ifndef traceQUEUE_RECEIVE
+	#define traceQUEUE_RECEIVE( pxQueue )
+#endif
+
+#ifndef traceQUEUE_PEEK
+	#define traceQUEUE_PEEK( pxQueue )
+#endif
+
+#ifndef traceQUEUE_PEEK_FROM_ISR
+	#define traceQUEUE_PEEK_FROM_ISR( pxQueue )
+#endif
+
+#ifndef traceQUEUE_RECEIVE_FAILED
+	#define traceQUEUE_RECEIVE_FAILED( pxQueue )
+#endif
+
+#ifndef traceQUEUE_SEND_FROM_ISR
+	#define traceQUEUE_SEND_FROM_ISR( pxQueue )
+#endif
+
+#ifndef traceQUEUE_SEND_FROM_ISR_FAILED
+	#define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue )
+#endif
+
+#ifndef traceQUEUE_RECEIVE_FROM_ISR
+	#define traceQUEUE_RECEIVE_FROM_ISR( pxQueue )
+#endif
+
+#ifndef traceQUEUE_RECEIVE_FROM_ISR_FAILED
+	#define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue )
+#endif
+
+#ifndef traceQUEUE_PEEK_FROM_ISR_FAILED
+	#define traceQUEUE_PEEK_FROM_ISR_FAILED( pxQueue )
+#endif
+
+#ifndef traceQUEUE_DELETE
+	#define traceQUEUE_DELETE( pxQueue )
+#endif
+
+#ifndef traceTASK_CREATE
+	#define traceTASK_CREATE( pxNewTCB )
+#endif
+
+#ifndef traceTASK_CREATE_FAILED
+	#define traceTASK_CREATE_FAILED()
+#endif
+
+#ifndef traceTASK_DELETE
+	#define traceTASK_DELETE( pxTaskToDelete )
+#endif
+
+#ifndef traceTASK_DELAY_UNTIL
+	#define traceTASK_DELAY_UNTIL()
+#endif
+
+#ifndef traceTASK_DELAY
+	#define traceTASK_DELAY()
+#endif
+
+#ifndef traceTASK_PRIORITY_SET
+	#define traceTASK_PRIORITY_SET( pxTask, uxNewPriority )
+#endif
+
+#ifndef traceTASK_SUSPEND
+	#define traceTASK_SUSPEND( pxTaskToSuspend )
+#endif
+
+#ifndef traceTASK_RESUME
+	#define traceTASK_RESUME( pxTaskToResume )
+#endif
+
+#ifndef traceTASK_RESUME_FROM_ISR
+	#define traceTASK_RESUME_FROM_ISR( pxTaskToResume )
+#endif
+
+#ifndef traceTASK_INCREMENT_TICK
+	#define traceTASK_INCREMENT_TICK( xTickCount )
+#endif
+
+#ifndef traceTIMER_CREATE
+	#define traceTIMER_CREATE( pxNewTimer )
+#endif
+
+#ifndef traceTIMER_CREATE_FAILED
+	#define traceTIMER_CREATE_FAILED()
+#endif
+
+#ifndef traceTIMER_COMMAND_SEND
+	#define traceTIMER_COMMAND_SEND( xTimer, xMessageID, xMessageValueValue, xReturn )
+#endif
+
+#ifndef traceTIMER_EXPIRED
+	#define traceTIMER_EXPIRED( pxTimer )
+#endif
+
+#ifndef traceTIMER_COMMAND_RECEIVED
+	#define traceTIMER_COMMAND_RECEIVED( pxTimer, xMessageID, xMessageValue )
+#endif
+
+#ifndef traceMALLOC
+    #define traceMALLOC( pvAddress, uiSize )
+#endif
+
+#ifndef traceFREE
+    #define traceFREE( pvAddress, uiSize )
+#endif
+
+#ifndef traceEVENT_GROUP_CREATE
+	#define traceEVENT_GROUP_CREATE( xEventGroup )
+#endif
+
+#ifndef traceEVENT_GROUP_CREATE_FAILED
+	#define traceEVENT_GROUP_CREATE_FAILED()
+#endif
+
+#ifndef traceEVENT_GROUP_SYNC_BLOCK
+	#define traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor )
+#endif
+
+#ifndef traceEVENT_GROUP_SYNC_END
+	#define traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) xTimeoutOccurred
+#endif
+
+#ifndef traceEVENT_GROUP_WAIT_BITS_BLOCK
+	#define traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor )
+#endif
+
+#ifndef traceEVENT_GROUP_WAIT_BITS_END
+	#define traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) xTimeoutOccurred
+#endif
+
+#ifndef traceEVENT_GROUP_CLEAR_BITS
+	#define traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear )
+#endif
+
+#ifndef traceEVENT_GROUP_CLEAR_BITS_FROM_ISR
+	#define traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear )
+#endif
+
+#ifndef traceEVENT_GROUP_SET_BITS
+	#define traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet )
+#endif
+
+#ifndef traceEVENT_GROUP_SET_BITS_FROM_ISR
+	#define traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet )
+#endif
+
+#ifndef traceEVENT_GROUP_DELETE
+	#define traceEVENT_GROUP_DELETE( xEventGroup )
+#endif
+
+#ifndef tracePEND_FUNC_CALL
+	#define tracePEND_FUNC_CALL(xFunctionToPend, pvParameter1, ulParameter2, ret)
+#endif
+
+#ifndef tracePEND_FUNC_CALL_FROM_ISR
+	#define tracePEND_FUNC_CALL_FROM_ISR(xFunctionToPend, pvParameter1, ulParameter2, ret)
+#endif
+
+#ifndef traceQUEUE_REGISTRY_ADD
+	#define traceQUEUE_REGISTRY_ADD(xQueue, pcQueueName)
+#endif
+
+#ifndef traceTASK_NOTIFY_TAKE_BLOCK
+	#define traceTASK_NOTIFY_TAKE_BLOCK()
+#endif
+
+#ifndef traceTASK_NOTIFY_TAKE
+	#define traceTASK_NOTIFY_TAKE()
+#endif
+
+#ifndef traceTASK_NOTIFY_WAIT_BLOCK
+	#define traceTASK_NOTIFY_WAIT_BLOCK()
+#endif
+
+#ifndef traceTASK_NOTIFY_WAIT
+	#define traceTASK_NOTIFY_WAIT()
+#endif
+
+#ifndef traceTASK_NOTIFY
+	#define traceTASK_NOTIFY()
+#endif
+
+#ifndef traceTASK_NOTIFY_FROM_ISR
+	#define traceTASK_NOTIFY_FROM_ISR()
+#endif
+
+#ifndef traceTASK_NOTIFY_GIVE_FROM_ISR
+	#define traceTASK_NOTIFY_GIVE_FROM_ISR()
+#endif
+
+#ifndef configGENERATE_RUN_TIME_STATS
+	#define configGENERATE_RUN_TIME_STATS 0
+#endif
+
+#if ( configGENERATE_RUN_TIME_STATS == 1 )
+
+	#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS
+		#error If configGENERATE_RUN_TIME_STATS is defined then portCONFIGURE_TIMER_FOR_RUN_TIME_STATS must also be defined.  portCONFIGURE_TIMER_FOR_RUN_TIME_STATS should call a port layer function to setup a peripheral timer/counter that can then be used as the run time counter time base.
+	#endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */
+
+	#ifndef portGET_RUN_TIME_COUNTER_VALUE
+		#ifndef portALT_GET_RUN_TIME_COUNTER_VALUE
+			#error If configGENERATE_RUN_TIME_STATS is defined then either portGET_RUN_TIME_COUNTER_VALUE or portALT_GET_RUN_TIME_COUNTER_VALUE must also be defined.  See the examples provided and the FreeRTOS web site for more information.
+		#endif /* portALT_GET_RUN_TIME_COUNTER_VALUE */
+	#endif /* portGET_RUN_TIME_COUNTER_VALUE */
+
+#endif /* configGENERATE_RUN_TIME_STATS */
+
+#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS
+	#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()
+#endif
+
+#ifndef configUSE_MALLOC_FAILED_HOOK
+	#define configUSE_MALLOC_FAILED_HOOK 0
+#endif
+
+#ifndef portPRIVILEGE_BIT
+	#define portPRIVILEGE_BIT ( ( UBaseType_t ) 0x00 )
+#endif
+
+#ifndef portYIELD_WITHIN_API
+	#define portYIELD_WITHIN_API portYIELD
+#endif
+
+#ifndef pvPortMallocAligned
+	#define pvPortMallocAligned( x, puxStackBuffer ) ( ( ( puxStackBuffer ) == NULL ) ? ( pvPortMalloc( ( x ) ) ) : ( puxStackBuffer ) )
+#endif
+
+#ifndef vPortFreeAligned
+	#define vPortFreeAligned( pvBlockToFree ) vPortFree( pvBlockToFree )
+#endif
+
+#ifndef portSUPPRESS_TICKS_AND_SLEEP
+	#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime )
+#endif
+
+#ifndef configEXPECTED_IDLE_TIME_BEFORE_SLEEP
+	#define configEXPECTED_IDLE_TIME_BEFORE_SLEEP 2
+#endif
+
+#if configEXPECTED_IDLE_TIME_BEFORE_SLEEP < 2
+	#error configEXPECTED_IDLE_TIME_BEFORE_SLEEP must not be less than 2
+#endif
+
+#ifndef configUSE_TICKLESS_IDLE
+	#define configUSE_TICKLESS_IDLE 0
+#endif
+
+#ifndef configPRE_SLEEP_PROCESSING
+	#define configPRE_SLEEP_PROCESSING( x )
+#endif
+
+#ifndef configPOST_SLEEP_PROCESSING
+	#define configPOST_SLEEP_PROCESSING( x )
+#endif
+
+#ifndef configUSE_QUEUE_SETS
+	#define configUSE_QUEUE_SETS 0
+#endif
+
+#ifndef portTASK_USES_FLOATING_POINT
+	#define portTASK_USES_FLOATING_POINT()
+#endif
+
+#ifndef configUSE_TIME_SLICING
+	#define configUSE_TIME_SLICING 1
+#endif
+
+#ifndef configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS
+	#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0
+#endif
+
+#ifndef configUSE_NEWLIB_REENTRANT
+	#define configUSE_NEWLIB_REENTRANT 0
+#endif
+
+#ifndef configUSE_STATS_FORMATTING_FUNCTIONS
+	#define configUSE_STATS_FORMATTING_FUNCTIONS 0
+#endif
+
+#ifndef portASSERT_IF_INTERRUPT_PRIORITY_INVALID
+	#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID()
+#endif
+
+#ifndef configUSE_TRACE_FACILITY
+	#define configUSE_TRACE_FACILITY 0
+#endif
+
+#ifndef mtCOVERAGE_TEST_MARKER
+	#define mtCOVERAGE_TEST_MARKER()
+#endif
+
+#ifndef mtCOVERAGE_TEST_DELAY
+	#define mtCOVERAGE_TEST_DELAY()
+#endif
+
+#ifndef portASSERT_IF_IN_ISR
+	#define portASSERT_IF_IN_ISR()
+#endif
+
+#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
+	#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
+#endif
+
+#ifndef configAPPLICATION_ALLOCATED_HEAP
+	#define configAPPLICATION_ALLOCATED_HEAP 0
+#endif
+
+#ifndef configUSE_TASK_NOTIFICATIONS
+	#define configUSE_TASK_NOTIFICATIONS 1
+#endif
+
+#ifndef portTICK_TYPE_IS_ATOMIC
+	#define portTICK_TYPE_IS_ATOMIC 0
+#endif
+
+#if( portTICK_TYPE_IS_ATOMIC == 0 )
+	/* Either variables of tick type cannot be read atomically, or
+	portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when
+	the tick count is returned to the standard critical section macros. */
+	#define portTICK_TYPE_ENTER_CRITICAL() portENTER_CRITICAL()
+	#define portTICK_TYPE_EXIT_CRITICAL() portEXIT_CRITICAL()
+	#define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() portSET_INTERRUPT_MASK_FROM_ISR()
+	#define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) portCLEAR_INTERRUPT_MASK_FROM_ISR( ( x ) )
+#else
+	/* The tick type can be read atomically, so critical sections used when the
+	tick count is returned can be defined away. */
+	#define portTICK_TYPE_ENTER_CRITICAL()
+	#define portTICK_TYPE_EXIT_CRITICAL()
+	#define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() 0
+	#define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) ( void ) x
+#endif
+
+/* Definitions to allow backward compatibility with FreeRTOS versions prior to
+V8 if desired. */
+#ifndef configENABLE_BACKWARD_COMPATIBILITY
+	#define configENABLE_BACKWARD_COMPATIBILITY 1
+#endif
+
+#if configENABLE_BACKWARD_COMPATIBILITY == 1
+	#define eTaskStateGet eTaskGetState
+	#define portTickType TickType_t
+	#define xTaskHandle TaskHandle_t
+	#define xQueueHandle QueueHandle_t
+	#define xSemaphoreHandle SemaphoreHandle_t
+	#define xQueueSetHandle QueueSetHandle_t
+	#define xQueueSetMemberHandle QueueSetMemberHandle_t
+	#define xTimeOutType TimeOut_t
+	#define xMemoryRegion MemoryRegion_t
+	#define xTaskParameters TaskParameters_t
+	#define xTaskStatusType	TaskStatus_t
+	#define xTimerHandle TimerHandle_t
+	#define xCoRoutineHandle CoRoutineHandle_t
+	#define pdTASK_HOOK_CODE TaskHookFunction_t
+	#define portTICK_RATE_MS portTICK_PERIOD_MS
+
+	/* Backward compatibility within the scheduler code only - these definitions
+	are not really required but are included for completeness. */
+	#define tmrTIMER_CALLBACK TimerCallbackFunction_t
+	#define pdTASK_CODE TaskFunction_t
+	#define xListItem ListItem_t
+	#define xList List_t
+#endif /* configENABLE_BACKWARD_COMPATIBILITY */
+
+/* Set configUSE_TASK_FPU_SUPPORT to 0 to omit floating point support even
+if floating point hardware is otherwise supported by the FreeRTOS port in use.
+This constant is not supported by all FreeRTOS ports that include floating 
+point support. */
+#ifndef configUSE_TASK_FPU_SUPPORT
+	#define configUSE_TASK_FPU_SUPPORT 1
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INC_FREERTOS_H */
+

FreeRTOS/include/StackMacros.h

@@ -0,0 +1,171 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef STACK_MACROS_H
+#define STACK_MACROS_H
+
+/*
+ * Call the stack overflow hook function if the stack of the task being swapped
+ * out is currently overflowed, or looks like it might have overflowed in the
+ * past.
+ *
+ * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check
+ * the current stack state only - comparing the current top of stack value to
+ * the stack limit.  Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1
+ * will also cause the last few stack bytes to be checked to ensure the value
+ * to which the bytes were set when the task was created have not been
+ * overwritten.  Note this second test does not guarantee that an overflowed
+ * stack will always be recognised.
+ */
+
+/*-----------------------------------------------------------*/
+
+#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) )
+
+	/* Only the current stack state is to be checked. */
+	#define taskCHECK_FOR_STACK_OVERFLOW()																\
+	{																									\
+		/* Is the currently saved stack pointer within the stack limit? */								\
+		if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack )										\
+		{																								\
+			vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName );	\
+		}																								\
+	}
+
+#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
+/*-----------------------------------------------------------*/
+
+#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) )
+
+	/* Only the current stack state is to be checked. */
+	#define taskCHECK_FOR_STACK_OVERFLOW()																\
+	{																									\
+																										\
+		/* Is the currently saved stack pointer within the stack limit? */								\
+		if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack )									\
+		{																								\
+			vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName );	\
+		}																								\
+	}
+
+#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
+/*-----------------------------------------------------------*/
+
+#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) )
+
+	#define taskCHECK_FOR_STACK_OVERFLOW()																\
+	{																									\
+		const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack;							\
+		const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5;											\
+																										\
+		if( ( pulStack[ 0 ] != ulCheckValue ) ||												\
+			( pulStack[ 1 ] != ulCheckValue ) ||												\
+			( pulStack[ 2 ] != ulCheckValue ) ||												\
+			( pulStack[ 3 ] != ulCheckValue ) )												\
+		{																								\
+			vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName );	\
+		}																								\
+	}
+
+#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
+/*-----------------------------------------------------------*/
+
+#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
+
+	#define taskCHECK_FOR_STACK_OVERFLOW()																								\
+	{																																	\
+	int8_t *pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack;																		\
+	static const uint8_t ucExpectedStackBytes[] = {	tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE,		\
+													tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE,		\
+													tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE,		\
+													tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE,		\
+													tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE };	\
+																																		\
+																																		\
+		pcEndOfStack -= sizeof( ucExpectedStackBytes );																					\
+																																		\
+		/* Has the extremity of the task stack ever been written over? */																\
+		if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 )					\
+		{																																\
+			vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName );									\
+		}																																\
+	}
+
+#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
+/*-----------------------------------------------------------*/
+
+/* Remove stack overflow macro if not being used. */
+#ifndef taskCHECK_FOR_STACK_OVERFLOW
+	#define taskCHECK_FOR_STACK_OVERFLOW()
+#endif
+
+
+
+#endif /* STACK_MACROS_H */
+

FreeRTOS/include/croutine.h

@@ -0,0 +1,762 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef CO_ROUTINE_H
+#define CO_ROUTINE_H
+
+#ifndef INC_FREERTOS_H
+	#error "include FreeRTOS.h must appear in source files before include croutine.h"
+#endif
+
+#include "list.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Used to hide the implementation of the co-routine control block.  The
+control block structure however has to be included in the header due to
+the macro implementation of the co-routine functionality. */
+typedef void * CoRoutineHandle_t;
+
+/* Defines the prototype to which co-routine functions must conform. */
+typedef void (*crCOROUTINE_CODE)( CoRoutineHandle_t, UBaseType_t );
+
+typedef struct corCoRoutineControlBlock
+{
+	crCOROUTINE_CODE 	pxCoRoutineFunction;
+	ListItem_t			xGenericListItem;	/*< List item used to place the CRCB in ready and blocked queues. */
+	ListItem_t			xEventListItem;		/*< List item used to place the CRCB in event lists. */
+	UBaseType_t 		uxPriority;			/*< The priority of the co-routine in relation to other co-routines. */
+	UBaseType_t 		uxIndex;			/*< Used to distinguish between co-routines when multiple co-routines use the same co-routine function. */
+	uint16_t 			uxState;			/*< Used internally by the co-routine implementation. */
+} CRCB_t; /* Co-routine control block.  Note must be identical in size down to uxPriority with TCB_t. */
+
+/**
+ * croutine. h
+ *<pre>
+ BaseType_t xCoRoutineCreate(
+                                 crCOROUTINE_CODE pxCoRoutineCode,
+                                 UBaseType_t uxPriority,
+                                 UBaseType_t uxIndex
+                               );</pre>
+ *
+ * Create a new co-routine and add it to the list of co-routines that are
+ * ready to run.
+ *
+ * @param pxCoRoutineCode Pointer to the co-routine function.  Co-routine
+ * functions require special syntax - see the co-routine section of the WEB
+ * documentation for more information.
+ *
+ * @param uxPriority The priority with respect to other co-routines at which
+ *  the co-routine will run.
+ *
+ * @param uxIndex Used to distinguish between different co-routines that
+ * execute the same function.  See the example below and the co-routine section
+ * of the WEB documentation for further information.
+ *
+ * @return pdPASS if the co-routine was successfully created and added to a ready
+ * list, otherwise an error code defined with ProjDefs.h.
+ *
+ * Example usage:
+   <pre>
+ // Co-routine to be created.
+ void vFlashCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ // This may not be necessary for const variables.
+ static const char cLedToFlash[ 2 ] = { 5, 6 };
+ static const TickType_t uxFlashRates[ 2 ] = { 200, 400 };
+
+     // Must start every co-routine with a call to crSTART();
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+         // This co-routine just delays for a fixed period, then toggles
+         // an LED.  Two co-routines are created using this function, so
+         // the uxIndex parameter is used to tell the co-routine which
+         // LED to flash and how int32_t to delay.  This assumes xQueue has
+         // already been created.
+         vParTestToggleLED( cLedToFlash[ uxIndex ] );
+         crDELAY( xHandle, uxFlashRates[ uxIndex ] );
+     }
+
+     // Must end every co-routine with a call to crEND();
+     crEND();
+ }
+
+ // Function that creates two co-routines.
+ void vOtherFunction( void )
+ {
+ uint8_t ucParameterToPass;
+ TaskHandle_t xHandle;
+
+     // Create two co-routines at priority 0.  The first is given index 0
+     // so (from the code above) toggles LED 5 every 200 ticks.  The second
+     // is given index 1 so toggles LED 6 every 400 ticks.
+     for( uxIndex = 0; uxIndex < 2; uxIndex++ )
+     {
+         xCoRoutineCreate( vFlashCoRoutine, 0, uxIndex );
+     }
+ }
+   </pre>
+ * \defgroup xCoRoutineCreate xCoRoutineCreate
+ * \ingroup Tasks
+ */
+BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex );
+
+
+/**
+ * croutine. h
+ *<pre>
+ void vCoRoutineSchedule( void );</pre>
+ *
+ * Run a co-routine.
+ *
+ * vCoRoutineSchedule() executes the highest priority co-routine that is able
+ * to run.  The co-routine will execute until it either blocks, yields or is
+ * preempted by a task.  Co-routines execute cooperatively so one
+ * co-routine cannot be preempted by another, but can be preempted by a task.
+ *
+ * If an application comprises of both tasks and co-routines then
+ * vCoRoutineSchedule should be called from the idle task (in an idle task
+ * hook).
+ *
+ * Example usage:
+   <pre>
+ // This idle task hook will schedule a co-routine each time it is called.
+ // The rest of the idle task will execute between co-routine calls.
+ void vApplicationIdleHook( void )
+ {
+	vCoRoutineSchedule();
+ }
+
+ // Alternatively, if you do not require any other part of the idle task to
+ // execute, the idle task hook can call vCoRoutineScheduler() within an
+ // infinite loop.
+ void vApplicationIdleHook( void )
+ {
+    for( ;; )
+    {
+        vCoRoutineSchedule();
+    }
+ }
+ </pre>
+ * \defgroup vCoRoutineSchedule vCoRoutineSchedule
+ * \ingroup Tasks
+ */
+void vCoRoutineSchedule( void );
+
+/**
+ * croutine. h
+ * <pre>
+ crSTART( CoRoutineHandle_t xHandle );</pre>
+ *
+ * This macro MUST always be called at the start of a co-routine function.
+ *
+ * Example usage:
+   <pre>
+ // Co-routine to be created.
+ void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ static int32_t ulAVariable;
+
+     // Must start every co-routine with a call to crSTART();
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+          // Co-routine functionality goes here.
+     }
+
+     // Must end every co-routine with a call to crEND();
+     crEND();
+ }</pre>
+ * \defgroup crSTART crSTART
+ * \ingroup Tasks
+ */
+#define crSTART( pxCRCB ) switch( ( ( CRCB_t * )( pxCRCB ) )->uxState ) { case 0:
+
+/**
+ * croutine. h
+ * <pre>
+ crEND();</pre>
+ *
+ * This macro MUST always be called at the end of a co-routine function.
+ *
+ * Example usage:
+   <pre>
+ // Co-routine to be created.
+ void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ static int32_t ulAVariable;
+
+     // Must start every co-routine with a call to crSTART();
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+          // Co-routine functionality goes here.
+     }
+
+     // Must end every co-routine with a call to crEND();
+     crEND();
+ }</pre>
+ * \defgroup crSTART crSTART
+ * \ingroup Tasks
+ */
+#define crEND() }
+
+/*
+ * These macros are intended for internal use by the co-routine implementation
+ * only.  The macros should not be used directly by application writers.
+ */
+#define crSET_STATE0( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = (__LINE__ * 2); return; case (__LINE__ * 2):
+#define crSET_STATE1( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = ((__LINE__ * 2)+1); return; case ((__LINE__ * 2)+1):
+
+/**
+ * croutine. h
+ *<pre>
+ crDELAY( CoRoutineHandle_t xHandle, TickType_t xTicksToDelay );</pre>
+ *
+ * Delay a co-routine for a fixed period of time.
+ *
+ * crDELAY can only be called from the co-routine function itself - not
+ * from within a function called by the co-routine function.  This is because
+ * co-routines do not maintain their own stack.
+ *
+ * @param xHandle The handle of the co-routine to delay.  This is the xHandle
+ * parameter of the co-routine function.
+ *
+ * @param xTickToDelay The number of ticks that the co-routine should delay
+ * for.  The actual amount of time this equates to is defined by
+ * configTICK_RATE_HZ (set in FreeRTOSConfig.h).  The constant portTICK_PERIOD_MS
+ * can be used to convert ticks to milliseconds.
+ *
+ * Example usage:
+   <pre>
+ // Co-routine to be created.
+ void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ // This may not be necessary for const variables.
+ // We are to delay for 200ms.
+ static const xTickType xDelayTime = 200 / portTICK_PERIOD_MS;
+
+     // Must start every co-routine with a call to crSTART();
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+        // Delay for 200ms.
+        crDELAY( xHandle, xDelayTime );
+
+        // Do something here.
+     }
+
+     // Must end every co-routine with a call to crEND();
+     crEND();
+ }</pre>
+ * \defgroup crDELAY crDELAY
+ * \ingroup Tasks
+ */
+#define crDELAY( xHandle, xTicksToDelay )												\
+	if( ( xTicksToDelay ) > 0 )															\
+	{																					\
+		vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL );							\
+	}																					\
+	crSET_STATE0( ( xHandle ) );
+
+/**
+ * <pre>
+ crQUEUE_SEND(
+                  CoRoutineHandle_t xHandle,
+                  QueueHandle_t pxQueue,
+                  void *pvItemToQueue,
+                  TickType_t xTicksToWait,
+                  BaseType_t *pxResult
+             )</pre>
+ *
+ * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
+ * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks.
+ *
+ * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas
+ * xQueueSend() and xQueueReceive() can only be used from tasks.
+ *
+ * crQUEUE_SEND can only be called from the co-routine function itself - not
+ * from within a function called by the co-routine function.  This is because
+ * co-routines do not maintain their own stack.
+ *
+ * See the co-routine section of the WEB documentation for information on
+ * passing data between tasks and co-routines and between ISR's and
+ * co-routines.
+ *
+ * @param xHandle The handle of the calling co-routine.  This is the xHandle
+ * parameter of the co-routine function.
+ *
+ * @param pxQueue The handle of the queue on which the data will be posted.
+ * The handle is obtained as the return value when the queue is created using
+ * the xQueueCreate() API function.
+ *
+ * @param pvItemToQueue A pointer to the data being posted onto the queue.
+ * The number of bytes of each queued item is specified when the queue is
+ * created.  This number of bytes is copied from pvItemToQueue into the queue
+ * itself.
+ *
+ * @param xTickToDelay The number of ticks that the co-routine should block
+ * to wait for space to become available on the queue, should space not be
+ * available immediately. The actual amount of time this equates to is defined
+ * by configTICK_RATE_HZ (set in FreeRTOSConfig.h).  The constant
+ * portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see example
+ * below).
+ *
+ * @param pxResult The variable pointed to by pxResult will be set to pdPASS if
+ * data was successfully posted onto the queue, otherwise it will be set to an
+ * error defined within ProjDefs.h.
+ *
+ * Example usage:
+   <pre>
+ // Co-routine function that blocks for a fixed period then posts a number onto
+ // a queue.
+ static void prvCoRoutineFlashTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ static BaseType_t xNumberToPost = 0;
+ static BaseType_t xResult;
+
+    // Co-routines must begin with a call to crSTART().
+    crSTART( xHandle );
+
+    for( ;; )
+    {
+        // This assumes the queue has already been created.
+        crQUEUE_SEND( xHandle, xCoRoutineQueue, &xNumberToPost, NO_DELAY, &xResult );
+
+        if( xResult != pdPASS )
+        {
+            // The message was not posted!
+        }
+
+        // Increment the number to be posted onto the queue.
+        xNumberToPost++;
+
+        // Delay for 100 ticks.
+        crDELAY( xHandle, 100 );
+    }
+
+    // Co-routines must end with a call to crEND().
+    crEND();
+ }</pre>
+ * \defgroup crQUEUE_SEND crQUEUE_SEND
+ * \ingroup Tasks
+ */
+#define crQUEUE_SEND( xHandle, pxQueue, pvItemToQueue, xTicksToWait, pxResult )			\
+{																						\
+	*( pxResult ) = xQueueCRSend( ( pxQueue) , ( pvItemToQueue) , ( xTicksToWait ) );	\
+	if( *( pxResult ) == errQUEUE_BLOCKED )												\
+	{																					\
+		crSET_STATE0( ( xHandle ) );													\
+		*pxResult = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), 0 );					\
+	}																					\
+	if( *pxResult == errQUEUE_YIELD )													\
+	{																					\
+		crSET_STATE1( ( xHandle ) );													\
+		*pxResult = pdPASS;																\
+	}																					\
+}
+
+/**
+ * croutine. h
+ * <pre>
+  crQUEUE_RECEIVE(
+                     CoRoutineHandle_t xHandle,
+                     QueueHandle_t pxQueue,
+                     void *pvBuffer,
+                     TickType_t xTicksToWait,
+                     BaseType_t *pxResult
+                 )</pre>
+ *
+ * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
+ * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks.
+ *
+ * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas
+ * xQueueSend() and xQueueReceive() can only be used from tasks.
+ *
+ * crQUEUE_RECEIVE can only be called from the co-routine function itself - not
+ * from within a function called by the co-routine function.  This is because
+ * co-routines do not maintain their own stack.
+ *
+ * See the co-routine section of the WEB documentation for information on
+ * passing data between tasks and co-routines and between ISR's and
+ * co-routines.
+ *
+ * @param xHandle The handle of the calling co-routine.  This is the xHandle
+ * parameter of the co-routine function.
+ *
+ * @param pxQueue The handle of the queue from which the data will be received.
+ * The handle is obtained as the return value when the queue is created using
+ * the xQueueCreate() API function.
+ *
+ * @param pvBuffer The buffer into which the received item is to be copied.
+ * The number of bytes of each queued item is specified when the queue is
+ * created.  This number of bytes is copied into pvBuffer.
+ *
+ * @param xTickToDelay The number of ticks that the co-routine should block
+ * to wait for data to become available from the queue, should data not be
+ * available immediately. The actual amount of time this equates to is defined
+ * by configTICK_RATE_HZ (set in FreeRTOSConfig.h).  The constant
+ * portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see the
+ * crQUEUE_SEND example).
+ *
+ * @param pxResult The variable pointed to by pxResult will be set to pdPASS if
+ * data was successfully retrieved from the queue, otherwise it will be set to
+ * an error code as defined within ProjDefs.h.
+ *
+ * Example usage:
+ <pre>
+ // A co-routine receives the number of an LED to flash from a queue.  It
+ // blocks on the queue until the number is received.
+ static void prvCoRoutineFlashWorkTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // Variables in co-routines must be declared static if they must maintain value across a blocking call.
+ static BaseType_t xResult;
+ static UBaseType_t uxLEDToFlash;
+
+    // All co-routines must start with a call to crSTART().
+    crSTART( xHandle );
+
+    for( ;; )
+    {
+        // Wait for data to become available on the queue.
+        crQUEUE_RECEIVE( xHandle, xCoRoutineQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
+
+        if( xResult == pdPASS )
+        {
+            // We received the LED to flash - flash it!
+            vParTestToggleLED( uxLEDToFlash );
+        }
+    }
+
+    crEND();
+ }</pre>
+ * \defgroup crQUEUE_RECEIVE crQUEUE_RECEIVE
+ * \ingroup Tasks
+ */
+#define crQUEUE_RECEIVE( xHandle, pxQueue, pvBuffer, xTicksToWait, pxResult )			\
+{																						\
+	*( pxResult ) = xQueueCRReceive( ( pxQueue) , ( pvBuffer ), ( xTicksToWait ) );		\
+	if( *( pxResult ) == errQUEUE_BLOCKED ) 											\
+	{																					\
+		crSET_STATE0( ( xHandle ) );													\
+		*( pxResult ) = xQueueCRReceive( ( pxQueue) , ( pvBuffer ), 0 );				\
+	}																					\
+	if( *( pxResult ) == errQUEUE_YIELD )												\
+	{																					\
+		crSET_STATE1( ( xHandle ) );													\
+		*( pxResult ) = pdPASS;															\
+	}																					\
+}
+
+/**
+ * croutine. h
+ * <pre>
+  crQUEUE_SEND_FROM_ISR(
+                            QueueHandle_t pxQueue,
+                            void *pvItemToQueue,
+                            BaseType_t xCoRoutinePreviouslyWoken
+                       )</pre>
+ *
+ * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
+ * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR()
+ * functions used by tasks.
+ *
+ * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to
+ * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and
+ * xQueueReceiveFromISR() can only be used to pass data between a task and and
+ * ISR.
+ *
+ * crQUEUE_SEND_FROM_ISR can only be called from an ISR to send data to a queue
+ * that is being used from within a co-routine.
+ *
+ * See the co-routine section of the WEB documentation for information on
+ * passing data between tasks and co-routines and between ISR's and
+ * co-routines.
+ *
+ * @param xQueue The handle to the queue on which the item is to be posted.
+ *
+ * @param pvItemToQueue A pointer to the item that is to be placed on the
+ * queue.  The size of the items the queue will hold was defined when the
+ * queue was created, so this many bytes will be copied from pvItemToQueue
+ * into the queue storage area.
+ *
+ * @param xCoRoutinePreviouslyWoken This is included so an ISR can post onto
+ * the same queue multiple times from a single interrupt.  The first call
+ * should always pass in pdFALSE.  Subsequent calls should pass in
+ * the value returned from the previous call.
+ *
+ * @return pdTRUE if a co-routine was woken by posting onto the queue.  This is
+ * used by the ISR to determine if a context switch may be required following
+ * the ISR.
+ *
+ * Example usage:
+ <pre>
+ // A co-routine that blocks on a queue waiting for characters to be received.
+ static void vReceivingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ char cRxedChar;
+ BaseType_t xResult;
+
+     // All co-routines must start with a call to crSTART().
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+         // Wait for data to become available on the queue.  This assumes the
+         // queue xCommsRxQueue has already been created!
+         crQUEUE_RECEIVE( xHandle, xCommsRxQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
+
+         // Was a character received?
+         if( xResult == pdPASS )
+         {
+             // Process the character here.
+         }
+     }
+
+     // All co-routines must end with a call to crEND().
+     crEND();
+ }
+
+ // An ISR that uses a queue to send characters received on a serial port to
+ // a co-routine.
+ void vUART_ISR( void )
+ {
+ char cRxedChar;
+ BaseType_t xCRWokenByPost = pdFALSE;
+
+     // We loop around reading characters until there are none left in the UART.
+     while( UART_RX_REG_NOT_EMPTY() )
+     {
+         // Obtain the character from the UART.
+         cRxedChar = UART_RX_REG;
+
+         // Post the character onto a queue.  xCRWokenByPost will be pdFALSE
+         // the first time around the loop.  If the post causes a co-routine
+         // to be woken (unblocked) then xCRWokenByPost will be set to pdTRUE.
+         // In this manner we can ensure that if more than one co-routine is
+         // blocked on the queue only one is woken by this ISR no matter how
+         // many characters are posted to the queue.
+         xCRWokenByPost = crQUEUE_SEND_FROM_ISR( xCommsRxQueue, &cRxedChar, xCRWokenByPost );
+     }
+ }</pre>
+ * \defgroup crQUEUE_SEND_FROM_ISR crQUEUE_SEND_FROM_ISR
+ * \ingroup Tasks
+ */
+#define crQUEUE_SEND_FROM_ISR( pxQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) xQueueCRSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( xCoRoutinePreviouslyWoken ) )
+
+
+/**
+ * croutine. h
+ * <pre>
+  crQUEUE_SEND_FROM_ISR(
+                            QueueHandle_t pxQueue,
+                            void *pvBuffer,
+                            BaseType_t * pxCoRoutineWoken
+                       )</pre>
+ *
+ * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
+ * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR()
+ * functions used by tasks.
+ *
+ * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to
+ * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and
+ * xQueueReceiveFromISR() can only be used to pass data between a task and and
+ * ISR.
+ *
+ * crQUEUE_RECEIVE_FROM_ISR can only be called from an ISR to receive data
+ * from a queue that is being used from within a co-routine (a co-routine
+ * posted to the queue).
+ *
+ * See the co-routine section of the WEB documentation for information on
+ * passing data between tasks and co-routines and between ISR's and
+ * co-routines.
+ *
+ * @param xQueue The handle to the queue on which the item is to be posted.
+ *
+ * @param pvBuffer A pointer to a buffer into which the received item will be
+ * placed.  The size of the items the queue will hold was defined when the
+ * queue was created, so this many bytes will be copied from the queue into
+ * pvBuffer.
+ *
+ * @param pxCoRoutineWoken A co-routine may be blocked waiting for space to become
+ * available on the queue.  If crQUEUE_RECEIVE_FROM_ISR causes such a
+ * co-routine to unblock *pxCoRoutineWoken will get set to pdTRUE, otherwise
+ * *pxCoRoutineWoken will remain unchanged.
+ *
+ * @return pdTRUE an item was successfully received from the queue, otherwise
+ * pdFALSE.
+ *
+ * Example usage:
+ <pre>
+ // A co-routine that posts a character to a queue then blocks for a fixed
+ // period.  The character is incremented each time.
+ static void vSendingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
+ {
+ // cChar holds its value while this co-routine is blocked and must therefore
+ // be declared static.
+ static char cCharToTx = 'a';
+ BaseType_t xResult;
+
+     // All co-routines must start with a call to crSTART().
+     crSTART( xHandle );
+
+     for( ;; )
+     {
+         // Send the next character to the queue.
+         crQUEUE_SEND( xHandle, xCoRoutineQueue, &cCharToTx, NO_DELAY, &xResult );
+
+         if( xResult == pdPASS )
+         {
+             // The character was successfully posted to the queue.
+         }
+		 else
+		 {
+			// Could not post the character to the queue.
+		 }
+
+         // Enable the UART Tx interrupt to cause an interrupt in this
+		 // hypothetical UART.  The interrupt will obtain the character
+		 // from the queue and send it.
+		 ENABLE_RX_INTERRUPT();
+
+		 // Increment to the next character then block for a fixed period.
+		 // cCharToTx will maintain its value across the delay as it is
+		 // declared static.
+		 cCharToTx++;
+		 if( cCharToTx > 'x' )
+		 {
+			cCharToTx = 'a';
+		 }
+		 crDELAY( 100 );
+     }
+
+     // All co-routines must end with a call to crEND().
+     crEND();
+ }
+
+ // An ISR that uses a queue to receive characters to send on a UART.
+ void vUART_ISR( void )
+ {
+ char cCharToTx;
+ BaseType_t xCRWokenByPost = pdFALSE;
+
+     while( UART_TX_REG_EMPTY() )
+     {
+         // Are there any characters in the queue waiting to be sent?
+		 // xCRWokenByPost will automatically be set to pdTRUE if a co-routine
+		 // is woken by the post - ensuring that only a single co-routine is
+		 // woken no matter how many times we go around this loop.
+         if( crQUEUE_RECEIVE_FROM_ISR( pxQueue, &cCharToTx, &xCRWokenByPost ) )
+		 {
+			 SEND_CHARACTER( cCharToTx );
+		 }
+     }
+ }</pre>
+ * \defgroup crQUEUE_RECEIVE_FROM_ISR crQUEUE_RECEIVE_FROM_ISR
+ * \ingroup Tasks
+ */
+#define crQUEUE_RECEIVE_FROM_ISR( pxQueue, pvBuffer, pxCoRoutineWoken ) xQueueCRReceiveFromISR( ( pxQueue ), ( pvBuffer ), ( pxCoRoutineWoken ) )
+
+/*
+ * This function is intended for internal use by the co-routine macros only.
+ * The macro nature of the co-routine implementation requires that the
+ * prototype appears here.  The function should not be used by application
+ * writers.
+ *
+ * Removes the current co-routine from its ready list and places it in the
+ * appropriate delayed list.
+ */
+void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList );
+
+/*
+ * This function is intended for internal use by the queue implementation only.
+ * The function should not be used by application writers.
+ *
+ * Removes the highest priority co-routine from the event list and places it in
+ * the pending ready list.
+ */
+BaseType_t xCoRoutineRemoveFromEventList( const List_t *pxEventList );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CO_ROUTINE_H */

FreeRTOS/include/deprecated_definitions.h

@@ -0,0 +1,321 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef DEPRECATED_DEFINITIONS_H
+#define DEPRECATED_DEFINITIONS_H
+
+
+/* Each FreeRTOS port has a unique portmacro.h header file.  Originally a
+pre-processor definition was used to ensure the pre-processor found the correct
+portmacro.h file for the port being used.  That scheme was deprecated in favour
+of setting the compiler's include path such that it found the correct
+portmacro.h file - removing the need for the constant and allowing the
+portmacro.h file to be located anywhere in relation to the port being used.  The
+definitions below remain in the code for backward compatibility only.  New
+projects should not use them. */
+
+#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
+	#include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
+	typedef void ( __interrupt __far *pxISR )();
+#endif
+
+#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
+	#include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
+	typedef void ( __interrupt __far *pxISR )();
+#endif
+
+#ifdef GCC_MEGA_AVR
+	#include "../portable/GCC/ATMega323/portmacro.h"
+#endif
+
+#ifdef IAR_MEGA_AVR
+	#include "../portable/IAR/ATMega323/portmacro.h"
+#endif
+
+#ifdef MPLAB_PIC24_PORT
+	#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
+#endif
+
+#ifdef MPLAB_DSPIC_PORT
+	#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
+#endif
+
+#ifdef MPLAB_PIC18F_PORT
+	#include "../../Source/portable/MPLAB/PIC18F/portmacro.h"
+#endif
+
+#ifdef MPLAB_PIC32MX_PORT
+	#include "../../Source/portable/MPLAB/PIC32MX/portmacro.h"
+#endif
+
+#ifdef _FEDPICC
+	#include "libFreeRTOS/Include/portmacro.h"
+#endif
+
+#ifdef SDCC_CYGNAL
+	#include "../../Source/portable/SDCC/Cygnal/portmacro.h"
+#endif
+
+#ifdef GCC_ARM7
+	#include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
+#endif
+
+#ifdef GCC_ARM7_ECLIPSE
+	#include "portmacro.h"
+#endif
+
+#ifdef ROWLEY_LPC23xx
+	#include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
+#endif
+
+#ifdef IAR_MSP430
+	#include "..\..\Source\portable\IAR\MSP430\portmacro.h"
+#endif
+
+#ifdef GCC_MSP430
+	#include "../../Source/portable/GCC/MSP430F449/portmacro.h"
+#endif
+
+#ifdef ROWLEY_MSP430
+	#include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
+#endif
+
+#ifdef ARM7_LPC21xx_KEIL_RVDS
+	#include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
+#endif
+
+#ifdef SAM7_GCC
+	#include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
+#endif
+
+#ifdef SAM7_IAR
+	#include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
+#endif
+
+#ifdef SAM9XE_IAR
+	#include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
+#endif
+
+#ifdef LPC2000_IAR
+	#include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
+#endif
+
+#ifdef STR71X_IAR
+	#include "..\..\Source\portable\IAR\STR71x\portmacro.h"
+#endif
+
+#ifdef STR75X_IAR
+	#include "..\..\Source\portable\IAR\STR75x\portmacro.h"
+#endif
+
+#ifdef STR75X_GCC
+	#include "..\..\Source\portable\GCC\STR75x\portmacro.h"
+#endif
+
+#ifdef STR91X_IAR
+	#include "..\..\Source\portable\IAR\STR91x\portmacro.h"
+#endif
+
+#ifdef GCC_H8S
+	#include "../../Source/portable/GCC/H8S2329/portmacro.h"
+#endif
+
+#ifdef GCC_AT91FR40008
+	#include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
+#endif
+
+#ifdef RVDS_ARMCM3_LM3S102
+	#include "../../Source/portable/RVDS/ARM_CM3/portmacro.h"
+#endif
+
+#ifdef GCC_ARMCM3_LM3S102
+	#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
+#endif
+
+#ifdef GCC_ARMCM3
+	#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
+#endif
+
+#ifdef IAR_ARM_CM3
+	#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
+#endif
+
+#ifdef IAR_ARMCM3_LM
+	#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
+#endif
+
+#ifdef HCS12_CODE_WARRIOR
+	#include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
+#endif
+
+#ifdef MICROBLAZE_GCC
+	#include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
+#endif
+
+#ifdef TERN_EE
+	#include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
+#endif
+
+#ifdef GCC_HCS12
+	#include "../../Source/portable/GCC/HCS12/portmacro.h"
+#endif
+
+#ifdef GCC_MCF5235
+    #include "../../Source/portable/GCC/MCF5235/portmacro.h"
+#endif
+
+#ifdef COLDFIRE_V2_GCC
+	#include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
+#endif
+
+#ifdef COLDFIRE_V2_CODEWARRIOR
+	#include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
+#endif
+
+#ifdef GCC_PPC405
+	#include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
+#endif
+
+#ifdef GCC_PPC440
+	#include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
+#endif
+
+#ifdef _16FX_SOFTUNE
+	#include "..\..\Source\portable\Softune\MB96340\portmacro.h"
+#endif
+
+#ifdef BCC_INDUSTRIAL_PC_PORT
+	/* A short file name has to be used in place of the normal
+	FreeRTOSConfig.h when using the Borland compiler. */
+	#include "frconfig.h"
+	#include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
+    typedef void ( __interrupt __far *pxISR )();
+#endif
+
+#ifdef BCC_FLASH_LITE_186_PORT
+	/* A short file name has to be used in place of the normal
+	FreeRTOSConfig.h when using the Borland compiler. */
+	#include "frconfig.h"
+	#include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
+    typedef void ( __interrupt __far *pxISR )();
+#endif
+
+#ifdef __GNUC__
+   #ifdef __AVR32_AVR32A__
+	   #include "portmacro.h"
+   #endif
+#endif
+
+#ifdef __ICCAVR32__
+   #ifdef __CORE__
+      #if __CORE__ == __AVR32A__
+	      #include "portmacro.h"
+      #endif
+   #endif
+#endif
+
+#ifdef __91467D
+	#include "portmacro.h"
+#endif
+
+#ifdef __96340
+	#include "portmacro.h"
+#endif
+
+
+#ifdef __IAR_V850ES_Fx3__
+	#include "../../Source/portable/IAR/V850ES/portmacro.h"
+#endif
+
+#ifdef __IAR_V850ES_Jx3__
+	#include "../../Source/portable/IAR/V850ES/portmacro.h"
+#endif
+
+#ifdef __IAR_V850ES_Jx3_L__
+	#include "../../Source/portable/IAR/V850ES/portmacro.h"
+#endif
+
+#ifdef __IAR_V850ES_Jx2__
+	#include "../../Source/portable/IAR/V850ES/portmacro.h"
+#endif
+
+#ifdef __IAR_V850ES_Hx2__
+	#include "../../Source/portable/IAR/V850ES/portmacro.h"
+#endif
+
+#ifdef __IAR_78K0R_Kx3__
+	#include "../../Source/portable/IAR/78K0R/portmacro.h"
+#endif
+
+#ifdef __IAR_78K0R_Kx3L__
+	#include "../../Source/portable/IAR/78K0R/portmacro.h"
+#endif
+
+#endif /* DEPRECATED_DEFINITIONS_H */
+

FreeRTOS/include/event_groups.h

@@ -0,0 +1,730 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef EVENT_GROUPS_H
+#define EVENT_GROUPS_H
+
+#ifndef INC_FREERTOS_H
+	#error "include FreeRTOS.h" must appear in source files before "include event_groups.h"
+#endif
+
+#include "timers.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * An event group is a collection of bits to which an application can assign a
+ * meaning.  For example, an application may create an event group to convey
+ * the status of various CAN bus related events in which bit 0 might mean "A CAN
+ * message has been received and is ready for processing", bit 1 might mean "The
+ * application has queued a message that is ready for sending onto the CAN
+ * network", and bit 2 might mean "It is time to send a SYNC message onto the
+ * CAN network" etc.  A task can then test the bit values to see which events
+ * are active, and optionally enter the Blocked state to wait for a specified
+ * bit or a group of specified bits to be active.  To continue the CAN bus
+ * example, a CAN controlling task can enter the Blocked state (and therefore
+ * not consume any processing time) until either bit 0, bit 1 or bit 2 are
+ * active, at which time the bit that was actually active would inform the task
+ * which action it had to take (process a received message, send a message, or
+ * send a SYNC).
+ *
+ * The event groups implementation contains intelligence to avoid race
+ * conditions that would otherwise occur were an application to use a simple
+ * variable for the same purpose.  This is particularly important with respect
+ * to when a bit within an event group is to be cleared, and when bits have to
+ * be set and then tested atomically - as is the case where event groups are
+ * used to create a synchronisation point between multiple tasks (a
+ * 'rendezvous').
+ *
+ * \defgroup EventGroup
+ */
+
+
+
+/**
+ * event_groups.h
+ *
+ * Type by which event groups are referenced.  For example, a call to
+ * xEventGroupCreate() returns an EventGroupHandle_t variable that can then
+ * be used as a parameter to other event group functions.
+ *
+ * \defgroup EventGroupHandle_t EventGroupHandle_t
+ * \ingroup EventGroup
+ */
+typedef void * EventGroupHandle_t;
+
+/* 
+ * The type that holds event bits always matches TickType_t - therefore the
+ * number of bits it holds is set by configUSE_16_BIT_TICKS (16 bits if set to 1,
+ * 32 bits if set to 0. 
+ *
+ * \defgroup EventBits_t EventBits_t
+ * \ingroup EventGroup
+ */
+typedef TickType_t EventBits_t;
+
+/**
+ * event_groups.h
+ *<pre>
+ EventGroupHandle_t xEventGroupCreate( void );
+ </pre>
+ *
+ * Create a new event group.  This function cannot be called from an interrupt.
+ *
+ * Although event groups are not related to ticks, for internal implementation
+ * reasons the number of bits available for use in an event group is dependent
+ * on the configUSE_16_BIT_TICKS setting in FreeRTOSConfig.h.  If
+ * configUSE_16_BIT_TICKS is 1 then each event group contains 8 usable bits (bit
+ * 0 to bit 7).  If configUSE_16_BIT_TICKS is set to 0 then each event group has
+ * 24 usable bits (bit 0 to bit 23).  The EventBits_t type is used to store
+ * event bits within an event group.
+ *
+ * @return If the event group was created then a handle to the event group is
+ * returned.  If there was insufficient FreeRTOS heap available to create the
+ * event group then NULL is returned.  See http://www.freertos.org/a00111.html
+ *
+ * Example usage:
+   <pre>
+	// Declare a variable to hold the created event group.
+	EventGroupHandle_t xCreatedEventGroup;
+
+	// Attempt to create the event group.
+	xCreatedEventGroup = xEventGroupCreate();
+
+	// Was the event group created successfully?
+	if( xCreatedEventGroup == NULL )
+	{
+		// The event group was not created because there was insufficient
+		// FreeRTOS heap available.
+	}
+	else
+	{
+		// The event group was created.
+	}
+   </pre>
+ * \defgroup xEventGroupCreate xEventGroupCreate
+ * \ingroup EventGroup
+ */
+EventGroupHandle_t xEventGroupCreate( void ) PRIVILEGED_FUNCTION;
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupWaitBits( 	EventGroupHandle_t xEventGroup,
+										const EventBits_t uxBitsToWaitFor,
+										const BaseType_t xClearOnExit,
+										const BaseType_t xWaitForAllBits,
+										const TickType_t xTicksToWait );
+ </pre>
+ *
+ * [Potentially] block to wait for one or more bits to be set within a
+ * previously created event group.
+ *
+ * This function cannot be called from an interrupt.
+ *
+ * @param xEventGroup The event group in which the bits are being tested.  The
+ * event group must have previously been created using a call to
+ * xEventGroupCreate().
+ *
+ * @param uxBitsToWaitFor A bitwise value that indicates the bit or bits to test
+ * inside the event group.  For example, to wait for bit 0 and/or bit 2 set
+ * uxBitsToWaitFor to 0x05.  To wait for bits 0 and/or bit 1 and/or bit 2 set
+ * uxBitsToWaitFor to 0x07.  Etc.
+ *
+ * @param xClearOnExit If xClearOnExit is set to pdTRUE then any bits within
+ * uxBitsToWaitFor that are set within the event group will be cleared before
+ * xEventGroupWaitBits() returns if the wait condition was met (if the function
+ * returns for a reason other than a timeout).  If xClearOnExit is set to
+ * pdFALSE then the bits set in the event group are not altered when the call to
+ * xEventGroupWaitBits() returns.
+ *
+ * @param xWaitForAllBits If xWaitForAllBits is set to pdTRUE then
+ * xEventGroupWaitBits() will return when either all the bits in uxBitsToWaitFor
+ * are set or the specified block time expires.  If xWaitForAllBits is set to
+ * pdFALSE then xEventGroupWaitBits() will return when any one of the bits set
+ * in uxBitsToWaitFor is set or the specified block time expires.  The block
+ * time is specified by the xTicksToWait parameter.
+ *
+ * @param xTicksToWait The maximum amount of time (specified in 'ticks') to wait
+ * for one/all (depending on the xWaitForAllBits value) of the bits specified by
+ * uxBitsToWaitFor to become set.
+ *
+ * @return The value of the event group at the time either the bits being waited
+ * for became set, or the block time expired.  Test the return value to know
+ * which bits were set.  If xEventGroupWaitBits() returned because its timeout
+ * expired then not all the bits being waited for will be set.  If
+ * xEventGroupWaitBits() returned because the bits it was waiting for were set
+ * then the returned value is the event group value before any bits were
+ * automatically cleared in the case that xClearOnExit parameter was set to
+ * pdTRUE.
+ *
+ * Example usage:
+   <pre>
+   #define BIT_0	( 1 << 0 )
+   #define BIT_4	( 1 << 4 )
+
+   void aFunction( EventGroupHandle_t xEventGroup )
+   {
+   EventBits_t uxBits;
+   const TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
+
+		// Wait a maximum of 100ms for either bit 0 or bit 4 to be set within
+		// the event group.  Clear the bits before exiting.
+		uxBits = xEventGroupWaitBits(
+					xEventGroup,	// The event group being tested.
+					BIT_0 | BIT_4,	// The bits within the event group to wait for.
+					pdTRUE,			// BIT_0 and BIT_4 should be cleared before returning.
+					pdFALSE,		// Don't wait for both bits, either bit will do.
+					xTicksToWait );	// Wait a maximum of 100ms for either bit to be set.
+
+		if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
+		{
+			// xEventGroupWaitBits() returned because both bits were set.
+		}
+		else if( ( uxBits & BIT_0 ) != 0 )
+		{
+			// xEventGroupWaitBits() returned because just BIT_0 was set.
+		}
+		else if( ( uxBits & BIT_4 ) != 0 )
+		{
+			// xEventGroupWaitBits() returned because just BIT_4 was set.
+		}
+		else
+		{
+			// xEventGroupWaitBits() returned because xTicksToWait ticks passed
+			// without either BIT_0 or BIT_4 becoming set.
+		}
+   }
+   </pre>
+ * \defgroup xEventGroupWaitBits xEventGroupWaitBits
+ * \ingroup EventGroup
+ */
+EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear );
+ </pre>
+ *
+ * Clear bits within an event group.  This function cannot be called from an
+ * interrupt.
+ *
+ * @param xEventGroup The event group in which the bits are to be cleared.
+ *
+ * @param uxBitsToClear A bitwise value that indicates the bit or bits to clear
+ * in the event group.  For example, to clear bit 3 only, set uxBitsToClear to
+ * 0x08.  To clear bit 3 and bit 0 set uxBitsToClear to 0x09.
+ *
+ * @return The value of the event group before the specified bits were cleared.
+ *
+ * Example usage:
+   <pre>
+   #define BIT_0	( 1 << 0 )
+   #define BIT_4	( 1 << 4 )
+
+   void aFunction( EventGroupHandle_t xEventGroup )
+   {
+   EventBits_t uxBits;
+
+		// Clear bit 0 and bit 4 in xEventGroup.
+		uxBits = xEventGroupClearBits(
+								xEventGroup,	// The event group being updated.
+								BIT_0 | BIT_4 );// The bits being cleared.
+
+		if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
+		{
+			// Both bit 0 and bit 4 were set before xEventGroupClearBits() was
+			// called.  Both will now be clear (not set).
+		}
+		else if( ( uxBits & BIT_0 ) != 0 )
+		{
+			// Bit 0 was set before xEventGroupClearBits() was called.  It will
+			// now be clear.
+		}
+		else if( ( uxBits & BIT_4 ) != 0 )
+		{
+			// Bit 4 was set before xEventGroupClearBits() was called.  It will
+			// now be clear.
+		}
+		else
+		{
+			// Neither bit 0 nor bit 4 were set in the first place.
+		}
+   }
+   </pre>
+ * \defgroup xEventGroupClearBits xEventGroupClearBits
+ * \ingroup EventGroup
+ */
+EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
+
+/**
+ * event_groups.h
+ *<pre>
+	BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
+ </pre>
+ *
+ * A version of xEventGroupClearBits() that can be called from an interrupt.
+ *
+ * Setting bits in an event group is not a deterministic operation because there
+ * are an unknown number of tasks that may be waiting for the bit or bits being
+ * set.  FreeRTOS does not allow nondeterministic operations to be performed
+ * while interrupts are disabled, so protects event groups that are accessed
+ * from tasks by suspending the scheduler rather than disabling interrupts.  As
+ * a result event groups cannot be accessed directly from an interrupt service
+ * routine.  Therefore xEventGroupClearBitsFromISR() sends a message to the 
+ * timer task to have the clear operation performed in the context of the timer 
+ * task.
+ *
+ * @param xEventGroup The event group in which the bits are to be cleared.
+ *
+ * @param uxBitsToClear A bitwise value that indicates the bit or bits to clear.
+ * For example, to clear bit 3 only, set uxBitsToClear to 0x08.  To clear bit 3
+ * and bit 0 set uxBitsToClear to 0x09.
+ *
+ * @return If the request to execute the function was posted successfully then 
+ * pdPASS is returned, otherwise pdFALSE is returned.  pdFALSE will be returned 
+ * if the timer service queue was full.
+ *
+ * Example usage:
+   <pre>
+   #define BIT_0	( 1 << 0 )
+   #define BIT_4	( 1 << 4 )
+
+   // An event group which it is assumed has already been created by a call to
+   // xEventGroupCreate().
+   EventGroupHandle_t xEventGroup;
+
+   void anInterruptHandler( void )
+   {
+		// Clear bit 0 and bit 4 in xEventGroup.
+		xResult = xEventGroupClearBitsFromISR(
+							xEventGroup,	 // The event group being updated.
+							BIT_0 | BIT_4 ); // The bits being set.
+
+		if( xResult == pdPASS )
+		{
+			// The message was posted successfully.
+		}
+  }
+   </pre>
+ * \defgroup xEventGroupSetBitsFromISR xEventGroupSetBitsFromISR
+ * \ingroup EventGroup
+ */
+#if( configUSE_TRACE_FACILITY == 1 )
+	BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION;
+#else
+	#define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL )
+#endif
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
+ </pre>
+ *
+ * Set bits within an event group.
+ * This function cannot be called from an interrupt.  xEventGroupSetBitsFromISR()
+ * is a version that can be called from an interrupt.
+ *
+ * Setting bits in an event group will automatically unblock tasks that are
+ * blocked waiting for the bits.
+ *
+ * @param xEventGroup The event group in which the bits are to be set.
+ *
+ * @param uxBitsToSet A bitwise value that indicates the bit or bits to set.
+ * For example, to set bit 3 only, set uxBitsToSet to 0x08.  To set bit 3
+ * and bit 0 set uxBitsToSet to 0x09.
+ *
+ * @return The value of the event group at the time the call to
+ * xEventGroupSetBits() returns.  There are two reasons why the returned value
+ * might have the bits specified by the uxBitsToSet parameter cleared.  First,
+ * if setting a bit results in a task that was waiting for the bit leaving the
+ * blocked state then it is possible the bit will be cleared automatically
+ * (see the xClearBitOnExit parameter of xEventGroupWaitBits()).  Second, any
+ * unblocked (or otherwise Ready state) task that has a priority above that of
+ * the task that called xEventGroupSetBits() will execute and may change the
+ * event group value before the call to xEventGroupSetBits() returns.
+ *
+ * Example usage:
+   <pre>
+   #define BIT_0	( 1 << 0 )
+   #define BIT_4	( 1 << 4 )
+
+   void aFunction( EventGroupHandle_t xEventGroup )
+   {
+   EventBits_t uxBits;
+
+		// Set bit 0 and bit 4 in xEventGroup.
+		uxBits = xEventGroupSetBits(
+							xEventGroup,	// The event group being updated.
+							BIT_0 | BIT_4 );// The bits being set.
+
+		if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
+		{
+			// Both bit 0 and bit 4 remained set when the function returned.
+		}
+		else if( ( uxBits & BIT_0 ) != 0 )
+		{
+			// Bit 0 remained set when the function returned, but bit 4 was
+			// cleared.  It might be that bit 4 was cleared automatically as a
+			// task that was waiting for bit 4 was removed from the Blocked
+			// state.
+		}
+		else if( ( uxBits & BIT_4 ) != 0 )
+		{
+			// Bit 4 remained set when the function returned, but bit 0 was
+			// cleared.  It might be that bit 0 was cleared automatically as a
+			// task that was waiting for bit 0 was removed from the Blocked
+			// state.
+		}
+		else
+		{
+			// Neither bit 0 nor bit 4 remained set.  It might be that a task
+			// was waiting for both of the bits to be set, and the bits were
+			// cleared as the task left the Blocked state.
+		}
+   }
+   </pre>
+ * \defgroup xEventGroupSetBits xEventGroupSetBits
+ * \ingroup EventGroup
+ */
+EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION;
+
+/**
+ * event_groups.h
+ *<pre>
+	BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken );
+ </pre>
+ *
+ * A version of xEventGroupSetBits() that can be called from an interrupt.
+ *
+ * Setting bits in an event group is not a deterministic operation because there
+ * are an unknown number of tasks that may be waiting for the bit or bits being
+ * set.  FreeRTOS does not allow nondeterministic operations to be performed in
+ * interrupts or from critical sections.  Therefore xEventGroupSetBitFromISR()
+ * sends a message to the timer task to have the set operation performed in the
+ * context of the timer task - where a scheduler lock is used in place of a
+ * critical section.
+ *
+ * @param xEventGroup The event group in which the bits are to be set.
+ *
+ * @param uxBitsToSet A bitwise value that indicates the bit or bits to set.
+ * For example, to set bit 3 only, set uxBitsToSet to 0x08.  To set bit 3
+ * and bit 0 set uxBitsToSet to 0x09.
+ *
+ * @param pxHigherPriorityTaskWoken As mentioned above, calling this function
+ * will result in a message being sent to the timer daemon task.  If the
+ * priority of the timer daemon task is higher than the priority of the
+ * currently running task (the task the interrupt interrupted) then
+ * *pxHigherPriorityTaskWoken will be set to pdTRUE by
+ * xEventGroupSetBitsFromISR(), indicating that a context switch should be
+ * requested before the interrupt exits.  For that reason
+ * *pxHigherPriorityTaskWoken must be initialised to pdFALSE.  See the
+ * example code below.
+ *
+ * @return If the request to execute the function was posted successfully then 
+ * pdPASS is returned, otherwise pdFALSE is returned.  pdFALSE will be returned 
+ * if the timer service queue was full.
+ *
+ * Example usage:
+   <pre>
+   #define BIT_0	( 1 << 0 )
+   #define BIT_4	( 1 << 4 )
+
+   // An event group which it is assumed has already been created by a call to
+   // xEventGroupCreate().
+   EventGroupHandle_t xEventGroup;
+
+   void anInterruptHandler( void )
+   {
+   BaseType_t xHigherPriorityTaskWoken, xResult;
+
+		// xHigherPriorityTaskWoken must be initialised to pdFALSE.
+		xHigherPriorityTaskWoken = pdFALSE;
+
+		// Set bit 0 and bit 4 in xEventGroup.
+		xResult = xEventGroupSetBitsFromISR(
+							xEventGroup,	// The event group being updated.
+							BIT_0 | BIT_4   // The bits being set.
+							&xHigherPriorityTaskWoken );
+
+		// Was the message posted successfully?
+		if( xResult == pdPASS )
+		{
+			// If xHigherPriorityTaskWoken is now set to pdTRUE then a context
+			// switch should be requested.  The macro used is port specific and 
+			// will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - 
+			// refer to the documentation page for the port being used.
+			portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
+		}
+  }
+   </pre>
+ * \defgroup xEventGroupSetBitsFromISR xEventGroupSetBitsFromISR
+ * \ingroup EventGroup
+ */
+#if( configUSE_TRACE_FACILITY == 1 )
+	BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
+#else
+	#define xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken )
+#endif
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupSync(	EventGroupHandle_t xEventGroup,
+									const EventBits_t uxBitsToSet,
+									const EventBits_t uxBitsToWaitFor,
+									TickType_t xTicksToWait );
+ </pre>
+ *
+ * Atomically set bits within an event group, then wait for a combination of
+ * bits to be set within the same event group.  This functionality is typically
+ * used to synchronise multiple tasks, where each task has to wait for the other
+ * tasks to reach a synchronisation point before proceeding.
+ *
+ * This function cannot be used from an interrupt.
+ *
+ * The function will return before its block time expires if the bits specified
+ * by the uxBitsToWait parameter are set, or become set within that time.  In
+ * this case all the bits specified by uxBitsToWait will be automatically
+ * cleared before the function returns.
+ *
+ * @param xEventGroup The event group in which the bits are being tested.  The
+ * event group must have previously been created using a call to
+ * xEventGroupCreate().
+ *
+ * @param uxBitsToSet The bits to set in the event group before determining
+ * if, and possibly waiting for, all the bits specified by the uxBitsToWait
+ * parameter are set.
+ *
+ * @param uxBitsToWaitFor A bitwise value that indicates the bit or bits to test
+ * inside the event group.  For example, to wait for bit 0 and bit 2 set
+ * uxBitsToWaitFor to 0x05.  To wait for bits 0 and bit 1 and bit 2 set
+ * uxBitsToWaitFor to 0x07.  Etc.
+ *
+ * @param xTicksToWait The maximum amount of time (specified in 'ticks') to wait
+ * for all of the bits specified by uxBitsToWaitFor to become set.
+ *
+ * @return The value of the event group at the time either the bits being waited
+ * for became set, or the block time expired.  Test the return value to know
+ * which bits were set.  If xEventGroupSync() returned because its timeout
+ * expired then not all the bits being waited for will be set.  If
+ * xEventGroupSync() returned because all the bits it was waiting for were
+ * set then the returned value is the event group value before any bits were
+ * automatically cleared.
+ *
+ * Example usage:
+ <pre>
+ // Bits used by the three tasks.
+ #define TASK_0_BIT		( 1 << 0 )
+ #define TASK_1_BIT		( 1 << 1 )
+ #define TASK_2_BIT		( 1 << 2 )
+
+ #define ALL_SYNC_BITS ( TASK_0_BIT | TASK_1_BIT | TASK_2_BIT )
+
+ // Use an event group to synchronise three tasks.  It is assumed this event
+ // group has already been created elsewhere.
+ EventGroupHandle_t xEventBits;
+
+ void vTask0( void *pvParameters )
+ {
+ EventBits_t uxReturn;
+ TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
+
+	 for( ;; )
+	 {
+		// Perform task functionality here.
+
+		// Set bit 0 in the event flag to note this task has reached the
+		// sync point.  The other two tasks will set the other two bits defined
+		// by ALL_SYNC_BITS.  All three tasks have reached the synchronisation
+		// point when all the ALL_SYNC_BITS are set.  Wait a maximum of 100ms
+		// for this to happen.
+		uxReturn = xEventGroupSync( xEventBits, TASK_0_BIT, ALL_SYNC_BITS, xTicksToWait );
+
+		if( ( uxReturn & ALL_SYNC_BITS ) == ALL_SYNC_BITS )
+		{
+			// All three tasks reached the synchronisation point before the call
+			// to xEventGroupSync() timed out.
+		}
+	}
+ }
+
+ void vTask1( void *pvParameters )
+ {
+	 for( ;; )
+	 {
+		// Perform task functionality here.
+
+		// Set bit 1 in the event flag to note this task has reached the
+		// synchronisation point.  The other two tasks will set the other two
+		// bits defined by ALL_SYNC_BITS.  All three tasks have reached the
+		// synchronisation point when all the ALL_SYNC_BITS are set.  Wait
+		// indefinitely for this to happen.
+		xEventGroupSync( xEventBits, TASK_1_BIT, ALL_SYNC_BITS, portMAX_DELAY );
+
+		// xEventGroupSync() was called with an indefinite block time, so
+		// this task will only reach here if the syncrhonisation was made by all
+		// three tasks, so there is no need to test the return value.
+	 }
+ }
+
+ void vTask2( void *pvParameters )
+ {
+	 for( ;; )
+	 {
+		// Perform task functionality here.
+
+		// Set bit 2 in the event flag to note this task has reached the
+		// synchronisation point.  The other two tasks will set the other two
+		// bits defined by ALL_SYNC_BITS.  All three tasks have reached the
+		// synchronisation point when all the ALL_SYNC_BITS are set.  Wait
+		// indefinitely for this to happen.
+		xEventGroupSync( xEventBits, TASK_2_BIT, ALL_SYNC_BITS, portMAX_DELAY );
+
+		// xEventGroupSync() was called with an indefinite block time, so
+		// this task will only reach here if the syncrhonisation was made by all
+		// three tasks, so there is no need to test the return value.
+	}
+ }
+
+ </pre>
+ * \defgroup xEventGroupSync xEventGroupSync
+ * \ingroup EventGroup
+ */
+EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
+
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup );
+ </pre>
+ *
+ * Returns the current value of the bits in an event group.  This function
+ * cannot be used from an interrupt.
+ *
+ * @param xEventGroup The event group being queried.
+ *
+ * @return The event group bits at the time xEventGroupGetBits() was called.
+ *
+ * \defgroup xEventGroupGetBits xEventGroupGetBits
+ * \ingroup EventGroup
+ */
+#define xEventGroupGetBits( xEventGroup ) xEventGroupClearBits( xEventGroup, 0 )
+
+/**
+ * event_groups.h
+ *<pre>
+	EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup );
+ </pre>
+ *
+ * A version of xEventGroupGetBits() that can be called from an ISR.
+ *
+ * @param xEventGroup The event group being queried.
+ *
+ * @return The event group bits at the time xEventGroupGetBitsFromISR() was called.
+ *
+ * \defgroup xEventGroupGetBitsFromISR xEventGroupGetBitsFromISR
+ * \ingroup EventGroup
+ */
+EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
+
+/**
+ * event_groups.h
+ *<pre>
+	void xEventGroupDelete( EventGroupHandle_t xEventGroup );
+ </pre>
+ *
+ * Delete an event group that was previously created by a call to
+ * xEventGroupCreate().  Tasks that are blocked on the event group will be
+ * unblocked and obtain 0 as the event group's value.
+ *
+ * @param xEventGroup The event group being deleted.
+ */
+void vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
+
+/* For internal use only. */
+void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
+void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION;
+
+#if (configUSE_TRACE_FACILITY == 1)
+	UBaseType_t uxEventGroupGetNumber( void* xEventGroup ) PRIVILEGED_FUNCTION;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT_GROUPS_H */
+
+

FreeRTOS/include/list.h

@@ -0,0 +1,453 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+/*
+ * This is the list implementation used by the scheduler.  While it is tailored
+ * heavily for the schedulers needs, it is also available for use by
+ * application code.
+ *
+ * list_ts can only store pointers to list_item_ts.  Each ListItem_t contains a
+ * numeric value (xItemValue).  Most of the time the lists are sorted in
+ * descending item value order.
+ *
+ * Lists are created already containing one list item.  The value of this
+ * item is the maximum possible that can be stored, it is therefore always at
+ * the end of the list and acts as a marker.  The list member pxHead always
+ * points to this marker - even though it is at the tail of the list.  This
+ * is because the tail contains a wrap back pointer to the true head of
+ * the list.
+ *
+ * In addition to it's value, each list item contains a pointer to the next
+ * item in the list (pxNext), a pointer to the list it is in (pxContainer)
+ * and a pointer to back to the object that contains it.  These later two
+ * pointers are included for efficiency of list manipulation.  There is
+ * effectively a two way link between the object containing the list item and
+ * the list item itself.
+ *
+ *
+ * \page ListIntroduction List Implementation
+ * \ingroup FreeRTOSIntro
+ */
+
+#ifndef INC_FREERTOS_H
+	#error FreeRTOS.h must be included before list.h
+#endif
+
+#ifndef LIST_H
+#define LIST_H
+
+/*
+ * The list structure members are modified from within interrupts, and therefore
+ * by rights should be declared volatile.  However, they are only modified in a
+ * functionally atomic way (within critical sections of with the scheduler
+ * suspended) and are either passed by reference into a function or indexed via
+ * a volatile variable.  Therefore, in all use cases tested so far, the volatile
+ * qualifier can be omitted in order to provide a moderate performance
+ * improvement without adversely affecting functional behaviour.  The assembly
+ * instructions generated by the IAR, ARM and GCC compilers when the respective
+ * compiler's options were set for maximum optimisation has been inspected and
+ * deemed to be as intended.  That said, as compiler technology advances, and
+ * especially if aggressive cross module optimisation is used (a use case that
+ * has not been exercised to any great extend) then it is feasible that the
+ * volatile qualifier will be needed for correct optimisation.  It is expected
+ * that a compiler removing essential code because, without the volatile
+ * qualifier on the list structure members and with aggressive cross module
+ * optimisation, the compiler deemed the code unnecessary will result in
+ * complete and obvious failure of the scheduler.  If this is ever experienced
+ * then the volatile qualifier can be inserted in the relevant places within the
+ * list structures by simply defining configLIST_VOLATILE to volatile in
+ * FreeRTOSConfig.h (as per the example at the bottom of this comment block).
+ * If configLIST_VOLATILE is not defined then the preprocessor directives below
+ * will simply #define configLIST_VOLATILE away completely.
+ *
+ * To use volatile list structure members then add the following line to
+ * FreeRTOSConfig.h (without the quotes):
+ * "#define configLIST_VOLATILE volatile"
+ */
+#ifndef configLIST_VOLATILE
+	#define configLIST_VOLATILE
+#endif /* configSUPPORT_CROSS_MODULE_OPTIMISATION */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Macros that can be used to place known values within the list structures,
+then check that the known values do not get corrupted during the execution of
+the application.   These may catch the list data structures being overwritten in
+memory.  They will not catch data errors caused by incorrect configuration or
+use of FreeRTOS.*/
+#if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 )
+	/* Define the macros to do nothing. */
+	#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE
+	#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE
+	#define listFIRST_LIST_INTEGRITY_CHECK_VALUE
+	#define listSECOND_LIST_INTEGRITY_CHECK_VALUE
+	#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
+	#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
+	#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList )
+	#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )
+	#define listTEST_LIST_ITEM_INTEGRITY( pxItem )
+	#define listTEST_LIST_INTEGRITY( pxList )
+#else
+	/* Define macros that add new members into the list structures. */
+	#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE				TickType_t xListItemIntegrityValue1;
+	#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE				TickType_t xListItemIntegrityValue2;
+	#define listFIRST_LIST_INTEGRITY_CHECK_VALUE					TickType_t xListIntegrityValue1;
+	#define listSECOND_LIST_INTEGRITY_CHECK_VALUE					TickType_t xListIntegrityValue2;
+
+	/* Define macros that set the new structure members to known values. */
+	#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )		( pxItem )->xListItemIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
+	#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )	( pxItem )->xListItemIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
+	#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList )		( pxList )->xListIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
+	#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )		( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
+
+	/* Define macros that will assert if one of the structure members does not
+	contain its expected value. */
+	#define listTEST_LIST_ITEM_INTEGRITY( pxItem )		configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
+	#define listTEST_LIST_INTEGRITY( pxList )			configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
+#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */
+
+
+/*
+ * Definition of the only type of object that a list can contain.
+ */
+struct xLIST_ITEM
+{
+	listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE			/*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+	configLIST_VOLATILE TickType_t xItemValue;			/*< The value being listed.  In most cases this is used to sort the list in descending order. */
+	struct xLIST_ITEM * configLIST_VOLATILE pxNext;		/*< Pointer to the next ListItem_t in the list. */
+	struct xLIST_ITEM * configLIST_VOLATILE pxPrevious;	/*< Pointer to the previous ListItem_t in the list. */
+	void * pvOwner;										/*< Pointer to the object (normally a TCB) that contains the list item.  There is therefore a two way link between the object containing the list item and the list item itself. */
+	void * configLIST_VOLATILE pvContainer;				/*< Pointer to the list in which this list item is placed (if any). */
+	listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE			/*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+};
+typedef struct xLIST_ITEM ListItem_t;					/* For some reason lint wants this as two separate definitions. */
+
+struct xMINI_LIST_ITEM
+{
+	listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE			/*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+	configLIST_VOLATILE TickType_t xItemValue;
+	struct xLIST_ITEM * configLIST_VOLATILE pxNext;
+	struct xLIST_ITEM * configLIST_VOLATILE pxPrevious;
+};
+typedef struct xMINI_LIST_ITEM MiniListItem_t;
+
+/*
+ * Definition of the type of queue used by the scheduler.
+ */
+typedef struct xLIST
+{
+	listFIRST_LIST_INTEGRITY_CHECK_VALUE				/*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+	configLIST_VOLATILE UBaseType_t uxNumberOfItems;
+	ListItem_t * configLIST_VOLATILE pxIndex;			/*< Used to walk through the list.  Points to the last item returned by a call to listGET_OWNER_OF_NEXT_ENTRY (). */
+	MiniListItem_t xListEnd;							/*< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */
+	listSECOND_LIST_INTEGRITY_CHECK_VALUE				/*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+} List_t;
+
+/*
+ * Access macro to set the owner of a list item.  The owner of a list item
+ * is the object (usually a TCB) that contains the list item.
+ *
+ * \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
+ * \ingroup LinkedList
+ */
+#define listSET_LIST_ITEM_OWNER( pxListItem, pxOwner )		( ( pxListItem )->pvOwner = ( void * ) ( pxOwner ) )
+
+/*
+ * Access macro to get the owner of a list item.  The owner of a list item
+ * is the object (usually a TCB) that contains the list item.
+ *
+ * \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
+ * \ingroup LinkedList
+ */
+#define listGET_LIST_ITEM_OWNER( pxListItem )	( ( pxListItem )->pvOwner )
+
+/*
+ * Access macro to set the value of the list item.  In most cases the value is
+ * used to sort the list in descending order.
+ *
+ * \page listSET_LIST_ITEM_VALUE listSET_LIST_ITEM_VALUE
+ * \ingroup LinkedList
+ */
+#define listSET_LIST_ITEM_VALUE( pxListItem, xValue )	( ( pxListItem )->xItemValue = ( xValue ) )
+
+/*
+ * Access macro to retrieve the value of the list item.  The value can
+ * represent anything - for example the priority of a task, or the time at
+ * which a task should be unblocked.
+ *
+ * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
+ * \ingroup LinkedList
+ */
+#define listGET_LIST_ITEM_VALUE( pxListItem )	( ( pxListItem )->xItemValue )
+
+/*
+ * Access macro to retrieve the value of the list item at the head of a given
+ * list.
+ *
+ * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
+ * \ingroup LinkedList
+ */
+#define listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxList )	( ( ( pxList )->xListEnd ).pxNext->xItemValue )
+
+/*
+ * Return the list item at the head of the list.
+ *
+ * \page listGET_HEAD_ENTRY listGET_HEAD_ENTRY
+ * \ingroup LinkedList
+ */
+#define listGET_HEAD_ENTRY( pxList )	( ( ( pxList )->xListEnd ).pxNext )
+
+/*
+ * Return the list item at the head of the list.
+ *
+ * \page listGET_NEXT listGET_NEXT
+ * \ingroup LinkedList
+ */
+#define listGET_NEXT( pxListItem )	( ( pxListItem )->pxNext )
+
+/*
+ * Return the list item that marks the end of the list
+ *
+ * \page listGET_END_MARKER listGET_END_MARKER
+ * \ingroup LinkedList
+ */
+#define listGET_END_MARKER( pxList )	( ( ListItem_t const * ) ( &( ( pxList )->xListEnd ) ) )
+
+/*
+ * Access macro to determine if a list contains any items.  The macro will
+ * only have the value true if the list is empty.
+ *
+ * \page listLIST_IS_EMPTY listLIST_IS_EMPTY
+ * \ingroup LinkedList
+ */
+#define listLIST_IS_EMPTY( pxList )	( ( BaseType_t ) ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) )
+
+/*
+ * Access macro to return the number of items in the list.
+ */
+#define listCURRENT_LIST_LENGTH( pxList )	( ( pxList )->uxNumberOfItems )
+
+/*
+ * Access function to obtain the owner of the next entry in a list.
+ *
+ * The list member pxIndex is used to walk through a list.  Calling
+ * listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list
+ * and returns that entry's pxOwner parameter.  Using multiple calls to this
+ * function it is therefore possible to move through every item contained in
+ * a list.
+ *
+ * The pxOwner parameter of a list item is a pointer to the object that owns
+ * the list item.  In the scheduler this is normally a task control block.
+ * The pxOwner parameter effectively creates a two way link between the list
+ * item and its owner.
+ *
+ * @param pxTCB pxTCB is set to the address of the owner of the next list item.
+ * @param pxList The list from which the next item owner is to be returned.
+ *
+ * \page listGET_OWNER_OF_NEXT_ENTRY listGET_OWNER_OF_NEXT_ENTRY
+ * \ingroup LinkedList
+ */
+#define listGET_OWNER_OF_NEXT_ENTRY( pxTCB, pxList )										\
+{																							\
+List_t * const pxConstList = ( pxList );													\
+	/* Increment the index to the next item and return the item, ensuring */				\
+	/* we don't return the marker used at the end of the list.  */							\
+	( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext;							\
+	if( ( void * ) ( pxConstList )->pxIndex == ( void * ) &( ( pxConstList )->xListEnd ) )	\
+	{																						\
+		( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext;						\
+	}																						\
+	( pxTCB ) = ( pxConstList )->pxIndex->pvOwner;											\
+}
+
+
+/*
+ * Access function to obtain the owner of the first entry in a list.  Lists
+ * are normally sorted in ascending item value order.
+ *
+ * This function returns the pxOwner member of the first item in the list.
+ * The pxOwner parameter of a list item is a pointer to the object that owns
+ * the list item.  In the scheduler this is normally a task control block.
+ * The pxOwner parameter effectively creates a two way link between the list
+ * item and its owner.
+ *
+ * @param pxList The list from which the owner of the head item is to be
+ * returned.
+ *
+ * \page listGET_OWNER_OF_HEAD_ENTRY listGET_OWNER_OF_HEAD_ENTRY
+ * \ingroup LinkedList
+ */
+#define listGET_OWNER_OF_HEAD_ENTRY( pxList )  ( (&( ( pxList )->xListEnd ))->pxNext->pvOwner )
+
+/*
+ * Check to see if a list item is within a list.  The list item maintains a
+ * "container" pointer that points to the list it is in.  All this macro does
+ * is check to see if the container and the list match.
+ *
+ * @param pxList The list we want to know if the list item is within.
+ * @param pxListItem The list item we want to know if is in the list.
+ * @return pdTRUE if the list item is in the list, otherwise pdFALSE.
+ */
+#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( BaseType_t ) ( ( pxListItem )->pvContainer == ( void * ) ( pxList ) ) )
+
+/*
+ * Return the list a list item is contained within (referenced from).
+ *
+ * @param pxListItem The list item being queried.
+ * @return A pointer to the List_t object that references the pxListItem
+ */
+#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pvContainer )
+
+/*
+ * This provides a crude means of knowing if a list has been initialised, as
+ * pxList->xListEnd.xItemValue is set to portMAX_DELAY by the vListInitialise()
+ * function.
+ */
+#define listLIST_IS_INITIALISED( pxList ) ( ( pxList )->xListEnd.xItemValue == portMAX_DELAY )
+
+/*
+ * Must be called before a list is used!  This initialises all the members
+ * of the list structure and inserts the xListEnd item into the list as a
+ * marker to the back of the list.
+ *
+ * @param pxList Pointer to the list being initialised.
+ *
+ * \page vListInitialise vListInitialise
+ * \ingroup LinkedList
+ */
+void vListInitialise( List_t * const pxList ) PRIVILEGED_FUNCTION;
+
+/*
+ * Must be called before a list item is used.  This sets the list container to
+ * null so the item does not think that it is already contained in a list.
+ *
+ * @param pxItem Pointer to the list item being initialised.
+ *
+ * \page vListInitialiseItem vListInitialiseItem
+ * \ingroup LinkedList
+ */
+void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION;
+
+/*
+ * Insert a list item into a list.  The item will be inserted into the list in
+ * a position determined by its item value (descending item value order).
+ *
+ * @param pxList The list into which the item is to be inserted.
+ *
+ * @param pxNewListItem The item that is to be placed in the list.
+ *
+ * \page vListInsert vListInsert
+ * \ingroup LinkedList
+ */
+void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
+
+/*
+ * Insert a list item into a list.  The item will be inserted in a position
+ * such that it will be the last item within the list returned by multiple
+ * calls to listGET_OWNER_OF_NEXT_ENTRY.
+ *
+ * The list member pvIndex is used to walk through a list.  Calling
+ * listGET_OWNER_OF_NEXT_ENTRY increments pvIndex to the next item in the list.
+ * Placing an item in a list using vListInsertEnd effectively places the item
+ * in the list position pointed to by pvIndex.  This means that every other
+ * item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before
+ * the pvIndex parameter again points to the item being inserted.
+ *
+ * @param pxList The list into which the item is to be inserted.
+ *
+ * @param pxNewListItem The list item to be inserted into the list.
+ *
+ * \page vListInsertEnd vListInsertEnd
+ * \ingroup LinkedList
+ */
+void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
+
+/*
+ * Remove an item from a list.  The list item has a pointer to the list that
+ * it is in, so only the list item need be passed into the function.
+ *
+ * @param uxListRemove The item to be removed.  The item will remove itself from
+ * the list pointed to by it's pxContainer parameter.
+ *
+ * @return The number of items that remain in the list after the list item has
+ * been removed.
+ *
+ * \page uxListRemove uxListRemove
+ * \ingroup LinkedList
+ */
+UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

FreeRTOS/include/mpu_wrappers.h

@@ -0,0 +1,177 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef MPU_WRAPPERS_H
+#define MPU_WRAPPERS_H
+
+/* This file redefines API functions to be called through a wrapper macro, but
+only for ports that are using the MPU. */
+#ifdef portUSING_MPU_WRAPPERS
+
+	/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
+	included from queue.c or task.c to prevent it from having an effect within
+	those files. */
+	#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
+
+		#define xTaskGenericCreate				MPU_xTaskGenericCreate
+		#define vTaskAllocateMPURegions			MPU_vTaskAllocateMPURegions
+		#define vTaskDelete						MPU_vTaskDelete
+		#define vTaskDelayUntil					MPU_vTaskDelayUntil
+		#define vTaskDelay						MPU_vTaskDelay
+		#define uxTaskPriorityGet				MPU_uxTaskPriorityGet
+		#define vTaskPrioritySet				MPU_vTaskPrioritySet
+		#define eTaskGetState					MPU_eTaskGetState
+		#define vTaskSuspend					MPU_vTaskSuspend
+		#define vTaskResume						MPU_vTaskResume
+		#define vTaskSuspendAll					MPU_vTaskSuspendAll
+		#define xTaskResumeAll					MPU_xTaskResumeAll
+		#define xTaskGetTickCount				MPU_xTaskGetTickCount
+		#define uxTaskGetNumberOfTasks			MPU_uxTaskGetNumberOfTasks
+		#define vTaskList						MPU_vTaskList
+		#define vTaskGetRunTimeStats			MPU_vTaskGetRunTimeStats
+		#define vTaskSetApplicationTaskTag		MPU_vTaskSetApplicationTaskTag
+		#define xTaskGetApplicationTaskTag		MPU_xTaskGetApplicationTaskTag
+		#define xTaskCallApplicationTaskHook	MPU_xTaskCallApplicationTaskHook
+		#define uxTaskGetStackHighWaterMark		MPU_uxTaskGetStackHighWaterMark
+		#define xTaskGetCurrentTaskHandle		MPU_xTaskGetCurrentTaskHandle
+		#define xTaskGetSchedulerState			MPU_xTaskGetSchedulerState
+		#define xTaskGetIdleTaskHandle			MPU_xTaskGetIdleTaskHandle
+		#define uxTaskGetSystemState			MPU_uxTaskGetSystemState
+		#define xTaskGenericNotify				MPU_xTaskGenericNotify
+		#define xTaskNotifyWait					MPU_xTaskNotifyWait
+		#define ulTaskNotifyTake				MPU_ulTaskNotifyTake
+
+		#define xQueueGenericCreate				MPU_xQueueGenericCreate
+		#define xQueueCreateMutex				MPU_xQueueCreateMutex
+		#define xQueueGiveMutexRecursive		MPU_xQueueGiveMutexRecursive
+		#define xQueueTakeMutexRecursive		MPU_xQueueTakeMutexRecursive
+		#define xQueueCreateCountingSemaphore	MPU_xQueueCreateCountingSemaphore
+		#define xQueueGenericSend				MPU_xQueueGenericSend
+		#define xQueueAltGenericSend			MPU_xQueueAltGenericSend
+		#define xQueueAltGenericReceive			MPU_xQueueAltGenericReceive
+		#define xQueueGenericReceive			MPU_xQueueGenericReceive
+		#define uxQueueMessagesWaiting			MPU_uxQueueMessagesWaiting
+		#define vQueueDelete					MPU_vQueueDelete
+		#define xQueueGenericReset				MPU_xQueueGenericReset
+		#define xQueueCreateSet					MPU_xQueueCreateSet
+		#define xQueueSelectFromSet				MPU_xQueueSelectFromSet
+		#define xQueueAddToSet					MPU_xQueueAddToSet
+		#define xQueueRemoveFromSet				MPU_xQueueRemoveFromSet
+		#define xQueueGetMutexHolder			MPU_xQueueGetMutexHolder
+		#define xQueueGetMutexHolder			MPU_xQueueGetMutexHolder
+
+		#define pvPortMalloc					MPU_pvPortMalloc
+		#define vPortFree						MPU_vPortFree
+		#define xPortGetFreeHeapSize			MPU_xPortGetFreeHeapSize
+		#define vPortInitialiseBlocks			MPU_vPortInitialiseBlocks
+		#define xPortGetMinimumEverFreeHeapSize	MPU_xPortGetMinimumEverFreeHeapSize
+
+		#if configQUEUE_REGISTRY_SIZE > 0
+			#define vQueueAddToRegistry				MPU_vQueueAddToRegistry
+			#define vQueueUnregisterQueue			MPU_vQueueUnregisterQueue
+		#endif
+
+		#define xTimerCreate					MPU_xTimerCreate
+		#define pvTimerGetTimerID				MPU_pvTimerGetTimerID
+		#define vTimerSetTimerID				MPU_vTimerSetTimerID
+		#define xTimerIsTimerActive				MPU_xTimerIsTimerActive
+		#define xTimerGetTimerDaemonTaskHandle	MPU_xTimerGetTimerDaemonTaskHandle
+		#define xTimerPendFunctionCall			MPU_xTimerPendFunctionCall
+		#define pcTimerGetTimerName				MPU_pcTimerGetTimerName
+		#define xTimerGenericCommand			MPU_xTimerGenericCommand
+
+		#define xEventGroupCreate				MPU_xEventGroupCreate
+		#define xEventGroupWaitBits				MPU_xEventGroupWaitBits
+		#define xEventGroupClearBits			MPU_xEventGroupClearBits
+		#define xEventGroupSetBits				MPU_xEventGroupSetBits
+		#define xEventGroupSync					MPU_xEventGroupSync
+		#define vEventGroupDelete				MPU_vEventGroupDelete
+
+		/* Remove the privileged function macro. */
+		#define PRIVILEGED_FUNCTION
+
+	#else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
+
+		/* Ensure API functions go in the privileged execution section. */
+		#define PRIVILEGED_FUNCTION __attribute__((section("privileged_functions")))
+		#define PRIVILEGED_DATA __attribute__((section("privileged_data")))
+
+	#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
+
+#else /* portUSING_MPU_WRAPPERS */
+
+	#define PRIVILEGED_FUNCTION
+	#define PRIVILEGED_DATA
+	#define portUSING_MPU_WRAPPERS 0
+
+#endif /* portUSING_MPU_WRAPPERS */
+
+
+#endif /* MPU_WRAPPERS_H */
+

FreeRTOS/include/portable.h

@@ -0,0 +1,207 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+/*-----------------------------------------------------------
+ * Portable layer API.  Each function must be defined for each port.
+ *----------------------------------------------------------*/
+
+#ifndef PORTABLE_H
+#define PORTABLE_H
+
+/* Each FreeRTOS port has a unique portmacro.h header file.  Originally a
+pre-processor definition was used to ensure the pre-processor found the correct
+portmacro.h file for the port being used.  That scheme was deprecated in favour
+of setting the compiler's include path such that it found the correct
+portmacro.h file - removing the need for the constant and allowing the
+portmacro.h file to be located anywhere in relation to the port being used.
+Purely for reasons of backward compatibility the old method is still valid, but
+to make it clear that new projects should not use it, support for the port
+specific constants has been moved into the deprecated_definitions.h header
+file. */
+#include "deprecated_definitions.h"
+
+/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h
+did not result in a portmacro.h header file being included - and it should be
+included here.  In this case the path to the correct portmacro.h header file
+must be set in the compiler's include path. */
+#ifndef portENTER_CRITICAL
+	#include "portmacro.h"
+#endif
+
+#if portBYTE_ALIGNMENT == 32
+	#define portBYTE_ALIGNMENT_MASK ( 0x001f )
+#endif
+
+#if portBYTE_ALIGNMENT == 16
+	#define portBYTE_ALIGNMENT_MASK ( 0x000f )
+#endif
+
+#if portBYTE_ALIGNMENT == 8
+	#define portBYTE_ALIGNMENT_MASK ( 0x0007 )
+#endif
+
+#if portBYTE_ALIGNMENT == 4
+	#define portBYTE_ALIGNMENT_MASK	( 0x0003 )
+#endif
+
+#if portBYTE_ALIGNMENT == 2
+	#define portBYTE_ALIGNMENT_MASK	( 0x0001 )
+#endif
+
+#if portBYTE_ALIGNMENT == 1
+	#define portBYTE_ALIGNMENT_MASK	( 0x0000 )
+#endif
+
+#ifndef portBYTE_ALIGNMENT_MASK
+	#error "Invalid portBYTE_ALIGNMENT definition"
+#endif
+
+#ifndef portNUM_CONFIGURABLE_REGIONS
+	#define portNUM_CONFIGURABLE_REGIONS 1
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mpu_wrappers.h"
+
+/*
+ * Setup the stack of a new task so it is ready to be placed under the
+ * scheduler control.  The registers have to be placed on the stack in
+ * the order that the port expects to find them.
+ *
+ */
+#if( portUSING_MPU_WRAPPERS == 1 )
+	StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
+#else
+	StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) PRIVILEGED_FUNCTION;
+#endif
+
+/* Used by heap_5.c. */
+typedef struct HeapRegion
+{
+	uint8_t *pucStartAddress;
+	size_t xSizeInBytes;
+} HeapRegion_t;
+
+/*
+ * Used to define multiple heap regions for use by heap_5.c.  This function
+ * must be called before any calls to pvPortMalloc() - not creating a task,
+ * queue, semaphore, mutex, software timer, event group, etc. will result in
+ * pvPortMalloc being called.
+ *
+ * pxHeapRegions passes in an array of HeapRegion_t structures - each of which
+ * defines a region of memory that can be used as the heap.  The array is
+ * terminated by a HeapRegions_t structure that has a size of 0.  The region
+ * with the lowest start address must appear first in the array.
+ */
+void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION;
+
+
+/*
+ * Map to the memory management routines required for the port.
+ */
+void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
+void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
+void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
+size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
+size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * Setup the hardware ready for the scheduler to take control.  This generally
+ * sets up a tick interrupt and sets timers for the correct tick frequency.
+ */
+BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
+ * the hardware is left in its original condition after the scheduler stops
+ * executing.
+ */
+void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * The structures and methods of manipulating the MPU are contained within the
+ * port layer.
+ *
+ * Fills the xMPUSettings structure with the memory region information
+ * contained in xRegions.
+ */
+#if( portUSING_MPU_WRAPPERS == 1 )
+	struct xMEMORY_REGION;
+	void vPortStoreTaskMPUSettings( xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION * const xRegions, StackType_t *pxBottomOfStack, uint16_t usStackDepth ) PRIVILEGED_FUNCTION;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PORTABLE_H */
+

FreeRTOS/include/projdefs.h

@@ -0,0 +1,156 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef PROJDEFS_H
+#define PROJDEFS_H
+
+/*
+ * Defines the prototype to which task functions must conform.  Defined in this
+ * file to ensure the type is known before portable.h is included.
+ */
+typedef void (*TaskFunction_t)( void * );
+
+/* Converts a time in milliseconds to a time in ticks. */
+#define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( TickType_t ) ( xTimeInMs ) * ( TickType_t ) configTICK_RATE_HZ ) / ( TickType_t ) 1000 ) )
+
+#define pdFALSE			( ( BaseType_t ) 0 )
+#define pdTRUE			( ( BaseType_t ) 1 )
+
+#define pdPASS			( pdTRUE )
+#define pdFAIL			( pdFALSE )
+#define errQUEUE_EMPTY	( ( BaseType_t ) 0 )
+#define errQUEUE_FULL	( ( BaseType_t ) 0 )
+
+/* FreeRTOS error definitions. */
+#define errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY	( -1 )
+#define errQUEUE_BLOCKED						( -4 )
+#define errQUEUE_YIELD							( -5 )
+
+/* Macros used for basic data corruption checks. */
+#ifndef configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES
+	#define configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES 0
+#endif
+
+#if( configUSE_16_BIT_TICKS == 1 )
+	#define pdINTEGRITY_CHECK_VALUE 0x5a5a
+#else
+	#define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5aUL
+#endif
+
+/* The following errno values are used by FreeRTOS+ components, not FreeRTOS
+itself. */
+#define pdFREERTOS_ERRNO_NONE			0	/* No errors */
+#define	pdFREERTOS_ERRNO_ENOENT			2	/* No such file or directory */
+#define	pdFREERTOS_ERRNO_EIO			5	/* I/O error */
+#define	pdFREERTOS_ERRNO_ENXIO			6	/* No such device or address */
+#define	pdFREERTOS_ERRNO_EBADF			9	/* Bad file number */
+#define	pdFREERTOS_ERRNO_EAGAIN			11	/* No more processes */
+#define	pdFREERTOS_ERRNO_EWOULDBLOCK	11	/* Operation would block */
+#define	pdFREERTOS_ERRNO_ENOMEM			12	/* Not enough memory */
+#define	pdFREERTOS_ERRNO_EACCES			13	/* Permission denied */
+#define	pdFREERTOS_ERRNO_EFAULT			14	/* Bad address */
+#define	pdFREERTOS_ERRNO_EBUSY			16	/* Mount device busy */
+#define	pdFREERTOS_ERRNO_EEXIST			17	/* File exists */
+#define	pdFREERTOS_ERRNO_EXDEV			18	/* Cross-device link */
+#define	pdFREERTOS_ERRNO_ENODEV			19	/* No such device */
+#define	pdFREERTOS_ERRNO_ENOTDIR		20	/* Not a directory */
+#define	pdFREERTOS_ERRNO_EISDIR			21	/* Is a directory */
+#define	pdFREERTOS_ERRNO_EINVAL			22	/* Invalid argument */
+#define	pdFREERTOS_ERRNO_ENOSPC			28	/* No space left on device */
+#define	pdFREERTOS_ERRNO_ESPIPE			29	/* Illegal seek */
+#define	pdFREERTOS_ERRNO_EROFS			30	/* Read only file system */
+#define	pdFREERTOS_ERRNO_EUNATCH		42	/* Protocol driver not attached */
+#define	pdFREERTOS_ERRNO_EBADE			50	/* Invalid exchange */
+#define	pdFREERTOS_ERRNO_EFTYPE			79	/* Inappropriate file type or format */
+#define	pdFREERTOS_ERRNO_ENMFILE		89	/* No more files */
+#define	pdFREERTOS_ERRNO_ENOTEMPTY		90	/* Directory not empty */
+#define	pdFREERTOS_ERRNO_ENAMETOOLONG 	91	/* File or path name too long */
+#define	pdFREERTOS_ERRNO_EOPNOTSUPP		95	/* Operation not supported on transport endpoint */
+#define	pdFREERTOS_ERRNO_ENOBUFS		105	/* No buffer space available */
+#define	pdFREERTOS_ERRNO_ENOPROTOOPT	109	/* Protocol not available */
+#define	pdFREERTOS_ERRNO_EADDRINUSE		112	/* Address already in use */
+#define	pdFREERTOS_ERRNO_ETIMEDOUT		116	/* Connection timed out */
+#define	pdFREERTOS_ERRNO_EINPROGRESS	119	/* Connection already in progress */
+#define	pdFREERTOS_ERRNO_EALREADY		120	/* Socket already connected */
+#define	pdFREERTOS_ERRNO_EADDRNOTAVAIL 	125	/* Address not available */
+#define	pdFREERTOS_ERRNO_EISCONN		127	/* Socket is already connected */
+#define	pdFREERTOS_ERRNO_ENOTCONN		128	/* Socket is not connected */
+#define	pdFREERTOS_ERRNO_ENOMEDIUM		135	/* No medium inserted */
+#define	pdFREERTOS_ERRNO_EILSEQ			138	/* An invalid UTF-16 sequence was encountered. */
+#define	pdFREERTOS_ERRNO_ECANCELED		140	/* Operation canceled. */
+
+/* The following endian values are used by FreeRTOS+ components, not FreeRTOS
+itself. */
+#define pdFREERTOS_LITTLE_ENDIAN	0
+#define pdFREERTOS_BIG_ENDIAN		1
+
+#endif /* PROJDEFS_H */
+
+
+

FreeRTOS/include/semphr.h

@@ -0,0 +1,844 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef SEMAPHORE_H
+#define SEMAPHORE_H
+
+#ifndef INC_FREERTOS_H
+	#error "include FreeRTOS.h" must appear in source files before "include semphr.h"
+#endif
+
+#include "queue.h"
+
+typedef QueueHandle_t SemaphoreHandle_t;
+
+#define semBINARY_SEMAPHORE_QUEUE_LENGTH	( ( uint8_t ) 1U )
+#define semSEMAPHORE_QUEUE_ITEM_LENGTH		( ( uint8_t ) 0U )
+#define semGIVE_BLOCK_TIME					( ( TickType_t ) 0U )
+
+
+/**
+ * semphr. h
+ * <pre>vSemaphoreCreateBinary( SemaphoreHandle_t xSemaphore )</pre>
+ *
+ * This old vSemaphoreCreateBinary() macro is now deprecated in favour of the
+ * xSemaphoreCreateBinary() function.  Note that binary semaphores created using
+ * the vSemaphoreCreateBinary() macro are created in a state such that the
+ * first call to 'take' the semaphore would pass, whereas binary semaphores
+ * created using xSemaphoreCreateBinary() are created in a state such that the
+ * the semaphore must first be 'given' before it can be 'taken'.
+ *
+ * <i>Macro</i> that implements a semaphore by using the existing queue mechanism.
+ * The queue length is 1 as this is a binary semaphore.  The data size is 0
+ * as we don't want to actually store any data - we just want to know if the
+ * queue is empty or full.
+ *
+ * This type of semaphore can be used for pure synchronisation between tasks or
+ * between an interrupt and a task.  The semaphore need not be given back once
+ * obtained, so one task/interrupt can continuously 'give' the semaphore while
+ * another continuously 'takes' the semaphore.  For this reason this type of
+ * semaphore does not use a priority inheritance mechanism.  For an alternative
+ * that does use priority inheritance see xSemaphoreCreateMutex().
+ *
+ * @param xSemaphore Handle to the created semaphore.  Should be of type SemaphoreHandle_t.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore = NULL;
+
+ void vATask( void * pvParameters )
+ {
+    // Semaphore cannot be used before a call to vSemaphoreCreateBinary ().
+    // This is a macro so pass the variable in directly.
+    vSemaphoreCreateBinary( xSemaphore );
+
+    if( xSemaphore != NULL )
+    {
+        // The semaphore was created successfully.
+        // The semaphore can now be used.
+    }
+ }
+ </pre>
+ * \defgroup vSemaphoreCreateBinary vSemaphoreCreateBinary
+ * \ingroup Semaphores
+ */
+#define vSemaphoreCreateBinary( xSemaphore )																							\
+	{																																	\
+		( xSemaphore ) = xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE );	\
+		if( ( xSemaphore ) != NULL )																									\
+		{																																\
+			( void ) xSemaphoreGive( ( xSemaphore ) );																					\
+		}																																\
+	}
+
+/**
+ * semphr. h
+ * <pre>SemaphoreHandle_t xSemaphoreCreateBinary( void )</pre>
+ *
+ * The old vSemaphoreCreateBinary() macro is now deprecated in favour of this
+ * xSemaphoreCreateBinary() function.  Note that binary semaphores created using
+ * the vSemaphoreCreateBinary() macro are created in a state such that the
+ * first call to 'take' the semaphore would pass, whereas binary semaphores
+ * created using xSemaphoreCreateBinary() are created in a state such that the
+ * the semaphore must first be 'given' before it can be 'taken'.
+ *
+ * Function that creates a semaphore by using the existing queue mechanism.
+ * The queue length is 1 as this is a binary semaphore.  The data size is 0
+ * as nothing is actually stored - all that is important is whether the queue is
+ * empty or full (the binary semaphore is available or not).
+ *
+ * This type of semaphore can be used for pure synchronisation between tasks or
+ * between an interrupt and a task.  The semaphore need not be given back once
+ * obtained, so one task/interrupt can continuously 'give' the semaphore while
+ * another continuously 'takes' the semaphore.  For this reason this type of
+ * semaphore does not use a priority inheritance mechanism.  For an alternative
+ * that does use priority inheritance see xSemaphoreCreateMutex().
+ *
+ * @return Handle to the created semaphore.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore = NULL;
+
+ void vATask( void * pvParameters )
+ {
+    // Semaphore cannot be used before a call to vSemaphoreCreateBinary ().
+    // This is a macro so pass the variable in directly.
+    xSemaphore = xSemaphoreCreateBinary();
+
+    if( xSemaphore != NULL )
+    {
+        // The semaphore was created successfully.
+        // The semaphore can now be used.
+    }
+ }
+ </pre>
+ * \defgroup vSemaphoreCreateBinary vSemaphoreCreateBinary
+ * \ingroup Semaphores
+ */
+#define xSemaphoreCreateBinary() xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE )
+
+/**
+ * semphr. h
+ * <pre>xSemaphoreTake(
+ *                   SemaphoreHandle_t xSemaphore,
+ *                   TickType_t xBlockTime
+ *               )</pre>
+ *
+ * <i>Macro</i> to obtain a semaphore.  The semaphore must have previously been
+ * created with a call to vSemaphoreCreateBinary(), xSemaphoreCreateMutex() or
+ * xSemaphoreCreateCounting().
+ *
+ * @param xSemaphore A handle to the semaphore being taken - obtained when
+ * the semaphore was created.
+ *
+ * @param xBlockTime The time in ticks to wait for the semaphore to become
+ * available.  The macro portTICK_PERIOD_MS can be used to convert this to a
+ * real time.  A block time of zero can be used to poll the semaphore.  A block
+ * time of portMAX_DELAY can be used to block indefinitely (provided
+ * INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h).
+ *
+ * @return pdTRUE if the semaphore was obtained.  pdFALSE
+ * if xBlockTime expired without the semaphore becoming available.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore = NULL;
+
+ // A task that creates a semaphore.
+ void vATask( void * pvParameters )
+ {
+    // Create the semaphore to guard a shared resource.
+    vSemaphoreCreateBinary( xSemaphore );
+ }
+
+ // A task that uses the semaphore.
+ void vAnotherTask( void * pvParameters )
+ {
+    // ... Do other things.
+
+    if( xSemaphore != NULL )
+    {
+        // See if we can obtain the semaphore.  If the semaphore is not available
+        // wait 10 ticks to see if it becomes free.
+        if( xSemaphoreTake( xSemaphore, ( TickType_t ) 10 ) == pdTRUE )
+        {
+            // We were able to obtain the semaphore and can now access the
+            // shared resource.
+
+            // ...
+
+            // We have finished accessing the shared resource.  Release the
+            // semaphore.
+            xSemaphoreGive( xSemaphore );
+        }
+        else
+        {
+            // We could not obtain the semaphore and can therefore not access
+            // the shared resource safely.
+        }
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreTake xSemaphoreTake
+ * \ingroup Semaphores
+ */
+#define xSemaphoreTake( xSemaphore, xBlockTime )		xQueueGenericReceive( ( QueueHandle_t ) ( xSemaphore ), NULL, ( xBlockTime ), pdFALSE )
+
+/**
+ * semphr. h
+ * xSemaphoreTakeRecursive(
+ *                          SemaphoreHandle_t xMutex,
+ *                          TickType_t xBlockTime
+ *                        )
+ *
+ * <i>Macro</i> to recursively obtain, or 'take', a mutex type semaphore.
+ * The mutex must have previously been created using a call to
+ * xSemaphoreCreateRecursiveMutex();
+ *
+ * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this
+ * macro to be available.
+ *
+ * This macro must not be used on mutexes created using xSemaphoreCreateMutex().
+ *
+ * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex
+ * doesn't become available again until the owner has called
+ * xSemaphoreGiveRecursive() for each successful 'take' request.  For example,
+ * if a task successfully 'takes' the same mutex 5 times then the mutex will
+ * not be available to any other task until it has also  'given' the mutex back
+ * exactly five times.
+ *
+ * @param xMutex A handle to the mutex being obtained.  This is the
+ * handle returned by xSemaphoreCreateRecursiveMutex();
+ *
+ * @param xBlockTime The time in ticks to wait for the semaphore to become
+ * available.  The macro portTICK_PERIOD_MS can be used to convert this to a
+ * real time.  A block time of zero can be used to poll the semaphore.  If
+ * the task already owns the semaphore then xSemaphoreTakeRecursive() will
+ * return immediately no matter what the value of xBlockTime.
+ *
+ * @return pdTRUE if the semaphore was obtained.  pdFALSE if xBlockTime
+ * expired without the semaphore becoming available.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xMutex = NULL;
+
+ // A task that creates a mutex.
+ void vATask( void * pvParameters )
+ {
+    // Create the mutex to guard a shared resource.
+    xMutex = xSemaphoreCreateRecursiveMutex();
+ }
+
+ // A task that uses the mutex.
+ void vAnotherTask( void * pvParameters )
+ {
+    // ... Do other things.
+
+    if( xMutex != NULL )
+    {
+        // See if we can obtain the mutex.  If the mutex is not available
+        // wait 10 ticks to see if it becomes free.
+        if( xSemaphoreTakeRecursive( xSemaphore, ( TickType_t ) 10 ) == pdTRUE )
+        {
+            // We were able to obtain the mutex and can now access the
+            // shared resource.
+
+            // ...
+            // For some reason due to the nature of the code further calls to
+			// xSemaphoreTakeRecursive() are made on the same mutex.  In real
+			// code these would not be just sequential calls as this would make
+			// no sense.  Instead the calls are likely to be buried inside
+			// a more complex call structure.
+            xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 );
+            xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 );
+
+            // The mutex has now been 'taken' three times, so will not be
+			// available to another task until it has also been given back
+			// three times.  Again it is unlikely that real code would have
+			// these calls sequentially, but instead buried in a more complex
+			// call structure.  This is just for illustrative purposes.
+            xSemaphoreGiveRecursive( xMutex );
+			xSemaphoreGiveRecursive( xMutex );
+			xSemaphoreGiveRecursive( xMutex );
+
+			// Now the mutex can be taken by other tasks.
+        }
+        else
+        {
+            // We could not obtain the mutex and can therefore not access
+            // the shared resource safely.
+        }
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreTakeRecursive xSemaphoreTakeRecursive
+ * \ingroup Semaphores
+ */
+#define xSemaphoreTakeRecursive( xMutex, xBlockTime )	xQueueTakeMutexRecursive( ( xMutex ), ( xBlockTime ) )
+
+
+/*
+ * xSemaphoreAltTake() is an alternative version of xSemaphoreTake().
+ *
+ * The source code that implements the alternative (Alt) API is much
+ * simpler	because it executes everything from within a critical section.
+ * This is	the approach taken by many other RTOSes, but FreeRTOS.org has the
+ * preferred fully featured API too.  The fully featured API has more
+ * complex	code that takes longer to execute, but makes much less use of
+ * critical sections.  Therefore the alternative API sacrifices interrupt
+ * responsiveness to gain execution speed, whereas the fully featured API
+ * sacrifices execution speed to ensure better interrupt responsiveness.
+ */
+#define xSemaphoreAltTake( xSemaphore, xBlockTime )		xQueueAltGenericReceive( ( QueueHandle_t ) ( xSemaphore ), NULL, ( xBlockTime ), pdFALSE )
+
+/**
+ * semphr. h
+ * <pre>xSemaphoreGive( SemaphoreHandle_t xSemaphore )</pre>
+ *
+ * <i>Macro</i> to release a semaphore.  The semaphore must have previously been
+ * created with a call to vSemaphoreCreateBinary(), xSemaphoreCreateMutex() or
+ * xSemaphoreCreateCounting(). and obtained using sSemaphoreTake().
+ *
+ * This macro must not be used from an ISR.  See xSemaphoreGiveFromISR () for
+ * an alternative which can be used from an ISR.
+ *
+ * This macro must also not be used on semaphores created using
+ * xSemaphoreCreateRecursiveMutex().
+ *
+ * @param xSemaphore A handle to the semaphore being released.  This is the
+ * handle returned when the semaphore was created.
+ *
+ * @return pdTRUE if the semaphore was released.  pdFALSE if an error occurred.
+ * Semaphores are implemented using queues.  An error can occur if there is
+ * no space on the queue to post a message - indicating that the
+ * semaphore was not first obtained correctly.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore = NULL;
+
+ void vATask( void * pvParameters )
+ {
+    // Create the semaphore to guard a shared resource.
+    vSemaphoreCreateBinary( xSemaphore );
+
+    if( xSemaphore != NULL )
+    {
+        if( xSemaphoreGive( xSemaphore ) != pdTRUE )
+        {
+            // We would expect this call to fail because we cannot give
+            // a semaphore without first "taking" it!
+        }
+
+        // Obtain the semaphore - don't block if the semaphore is not
+        // immediately available.
+        if( xSemaphoreTake( xSemaphore, ( TickType_t ) 0 ) )
+        {
+            // We now have the semaphore and can access the shared resource.
+
+            // ...
+
+            // We have finished accessing the shared resource so can free the
+            // semaphore.
+            if( xSemaphoreGive( xSemaphore ) != pdTRUE )
+            {
+                // We would not expect this call to fail because we must have
+                // obtained the semaphore to get here.
+            }
+        }
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreGive xSemaphoreGive
+ * \ingroup Semaphores
+ */
+#define xSemaphoreGive( xSemaphore )		xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
+
+/**
+ * semphr. h
+ * <pre>xSemaphoreGiveRecursive( SemaphoreHandle_t xMutex )</pre>
+ *
+ * <i>Macro</i> to recursively release, or 'give', a mutex type semaphore.
+ * The mutex must have previously been created using a call to
+ * xSemaphoreCreateRecursiveMutex();
+ *
+ * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this
+ * macro to be available.
+ *
+ * This macro must not be used on mutexes created using xSemaphoreCreateMutex().
+ *
+ * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex
+ * doesn't become available again until the owner has called
+ * xSemaphoreGiveRecursive() for each successful 'take' request.  For example,
+ * if a task successfully 'takes' the same mutex 5 times then the mutex will
+ * not be available to any other task until it has also  'given' the mutex back
+ * exactly five times.
+ *
+ * @param xMutex A handle to the mutex being released, or 'given'.  This is the
+ * handle returned by xSemaphoreCreateMutex();
+ *
+ * @return pdTRUE if the semaphore was given.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xMutex = NULL;
+
+ // A task that creates a mutex.
+ void vATask( void * pvParameters )
+ {
+    // Create the mutex to guard a shared resource.
+    xMutex = xSemaphoreCreateRecursiveMutex();
+ }
+
+ // A task that uses the mutex.
+ void vAnotherTask( void * pvParameters )
+ {
+    // ... Do other things.
+
+    if( xMutex != NULL )
+    {
+        // See if we can obtain the mutex.  If the mutex is not available
+        // wait 10 ticks to see if it becomes free.
+        if( xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ) == pdTRUE )
+        {
+            // We were able to obtain the mutex and can now access the
+            // shared resource.
+
+            // ...
+            // For some reason due to the nature of the code further calls to
+			// xSemaphoreTakeRecursive() are made on the same mutex.  In real
+			// code these would not be just sequential calls as this would make
+			// no sense.  Instead the calls are likely to be buried inside
+			// a more complex call structure.
+            xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 );
+            xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 );
+
+            // The mutex has now been 'taken' three times, so will not be
+			// available to another task until it has also been given back
+			// three times.  Again it is unlikely that real code would have
+			// these calls sequentially, it would be more likely that the calls
+			// to xSemaphoreGiveRecursive() would be called as a call stack
+			// unwound.  This is just for demonstrative purposes.
+            xSemaphoreGiveRecursive( xMutex );
+			xSemaphoreGiveRecursive( xMutex );
+			xSemaphoreGiveRecursive( xMutex );
+
+			// Now the mutex can be taken by other tasks.
+        }
+        else
+        {
+            // We could not obtain the mutex and can therefore not access
+            // the shared resource safely.
+        }
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreGiveRecursive xSemaphoreGiveRecursive
+ * \ingroup Semaphores
+ */
+#define xSemaphoreGiveRecursive( xMutex )	xQueueGiveMutexRecursive( ( xMutex ) )
+
+/*
+ * xSemaphoreAltGive() is an alternative version of xSemaphoreGive().
+ *
+ * The source code that implements the alternative (Alt) API is much
+ * simpler	because it executes everything from within a critical section.
+ * This is	the approach taken by many other RTOSes, but FreeRTOS.org has the
+ * preferred fully featured API too.  The fully featured API has more
+ * complex	code that takes longer to execute, but makes much less use of
+ * critical sections.  Therefore the alternative API sacrifices interrupt
+ * responsiveness to gain execution speed, whereas the fully featured API
+ * sacrifices execution speed to ensure better interrupt responsiveness.
+ */
+#define xSemaphoreAltGive( xSemaphore )		xQueueAltGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
+
+/**
+ * semphr. h
+ * <pre>
+ xSemaphoreGiveFromISR(
+                          SemaphoreHandle_t xSemaphore,
+                          BaseType_t *pxHigherPriorityTaskWoken
+                      )</pre>
+ *
+ * <i>Macro</i> to  release a semaphore.  The semaphore must have previously been
+ * created with a call to vSemaphoreCreateBinary() or xSemaphoreCreateCounting().
+ *
+ * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex())
+ * must not be used with this macro.
+ *
+ * This macro can be used from an ISR.
+ *
+ * @param xSemaphore A handle to the semaphore being released.  This is the
+ * handle returned when the semaphore was created.
+ *
+ * @param pxHigherPriorityTaskWoken xSemaphoreGiveFromISR() will set
+ * *pxHigherPriorityTaskWoken to pdTRUE if giving the semaphore caused a task
+ * to unblock, and the unblocked task has a priority higher than the currently
+ * running task.  If xSemaphoreGiveFromISR() sets this value to pdTRUE then
+ * a context switch should be requested before the interrupt is exited.
+ *
+ * @return pdTRUE if the semaphore was successfully given, otherwise errQUEUE_FULL.
+ *
+ * Example usage:
+ <pre>
+ \#define LONG_TIME 0xffff
+ \#define TICKS_TO_WAIT	10
+ SemaphoreHandle_t xSemaphore = NULL;
+
+ // Repetitive task.
+ void vATask( void * pvParameters )
+ {
+    for( ;; )
+    {
+        // We want this task to run every 10 ticks of a timer.  The semaphore
+        // was created before this task was started.
+
+        // Block waiting for the semaphore to become available.
+        if( xSemaphoreTake( xSemaphore, LONG_TIME ) == pdTRUE )
+        {
+            // It is time to execute.
+
+            // ...
+
+            // We have finished our task.  Return to the top of the loop where
+            // we will block on the semaphore until it is time to execute
+            // again.  Note when using the semaphore for synchronisation with an
+			// ISR in this manner there is no need to 'give' the semaphore back.
+        }
+    }
+ }
+
+ // Timer ISR
+ void vTimerISR( void * pvParameters )
+ {
+ static uint8_t ucLocalTickCount = 0;
+ static BaseType_t xHigherPriorityTaskWoken;
+
+    // A timer tick has occurred.
+
+    // ... Do other time functions.
+
+    // Is it time for vATask () to run?
+	xHigherPriorityTaskWoken = pdFALSE;
+    ucLocalTickCount++;
+    if( ucLocalTickCount >= TICKS_TO_WAIT )
+    {
+        // Unblock the task by releasing the semaphore.
+        xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken );
+
+        // Reset the count so we release the semaphore again in 10 ticks time.
+        ucLocalTickCount = 0;
+    }
+
+    if( xHigherPriorityTaskWoken != pdFALSE )
+    {
+        // We can force a context switch here.  Context switching from an
+        // ISR uses port specific syntax.  Check the demo task for your port
+        // to find the syntax required.
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreGiveFromISR xSemaphoreGiveFromISR
+ * \ingroup Semaphores
+ */
+#define xSemaphoreGiveFromISR( xSemaphore, pxHigherPriorityTaskWoken )	xQueueGiveFromISR( ( QueueHandle_t ) ( xSemaphore ), ( pxHigherPriorityTaskWoken ) )
+
+/**
+ * semphr. h
+ * <pre>
+ xSemaphoreTakeFromISR(
+                          SemaphoreHandle_t xSemaphore,
+                          BaseType_t *pxHigherPriorityTaskWoken
+                      )</pre>
+ *
+ * <i>Macro</i> to  take a semaphore from an ISR.  The semaphore must have
+ * previously been created with a call to vSemaphoreCreateBinary() or
+ * xSemaphoreCreateCounting().
+ *
+ * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex())
+ * must not be used with this macro.
+ *
+ * This macro can be used from an ISR, however taking a semaphore from an ISR
+ * is not a common operation.  It is likely to only be useful when taking a
+ * counting semaphore when an interrupt is obtaining an object from a resource
+ * pool (when the semaphore count indicates the number of resources available).
+ *
+ * @param xSemaphore A handle to the semaphore being taken.  This is the
+ * handle returned when the semaphore was created.
+ *
+ * @param pxHigherPriorityTaskWoken xSemaphoreTakeFromISR() will set
+ * *pxHigherPriorityTaskWoken to pdTRUE if taking the semaphore caused a task
+ * to unblock, and the unblocked task has a priority higher than the currently
+ * running task.  If xSemaphoreTakeFromISR() sets this value to pdTRUE then
+ * a context switch should be requested before the interrupt is exited.
+ *
+ * @return pdTRUE if the semaphore was successfully taken, otherwise
+ * pdFALSE
+ */
+#define xSemaphoreTakeFromISR( xSemaphore, pxHigherPriorityTaskWoken )	xQueueReceiveFromISR( ( QueueHandle_t ) ( xSemaphore ), NULL, ( pxHigherPriorityTaskWoken ) )
+
+/**
+ * semphr. h
+ * <pre>SemaphoreHandle_t xSemaphoreCreateMutex( void )</pre>
+ *
+ * <i>Macro</i> that implements a mutex semaphore by using the existing queue
+ * mechanism.
+ *
+ * Mutexes created using this macro can be accessed using the xSemaphoreTake()
+ * and xSemaphoreGive() macros.  The xSemaphoreTakeRecursive() and
+ * xSemaphoreGiveRecursive() macros should not be used.
+ *
+ * This type of semaphore uses a priority inheritance mechanism so a task
+ * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the
+ * semaphore it is no longer required.
+ *
+ * Mutex type semaphores cannot be used from within interrupt service routines.
+ *
+ * See vSemaphoreCreateBinary() for an alternative implementation that can be
+ * used for pure synchronisation (where one task or interrupt always 'gives' the
+ * semaphore and another always 'takes' the semaphore) and from within interrupt
+ * service routines.
+ *
+ * @return xSemaphore Handle to the created mutex semaphore.  Should be of type
+ *		SemaphoreHandle_t.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore;
+
+ void vATask( void * pvParameters )
+ {
+    // Semaphore cannot be used before a call to xSemaphoreCreateMutex().
+    // This is a macro so pass the variable in directly.
+    xSemaphore = xSemaphoreCreateMutex();
+
+    if( xSemaphore != NULL )
+    {
+        // The semaphore was created successfully.
+        // The semaphore can now be used.
+    }
+ }
+ </pre>
+ * \defgroup vSemaphoreCreateMutex vSemaphoreCreateMutex
+ * \ingroup Semaphores
+ */
+#define xSemaphoreCreateMutex() xQueueCreateMutex( queueQUEUE_TYPE_MUTEX )
+
+
+/**
+ * semphr. h
+ * <pre>SemaphoreHandle_t xSemaphoreCreateRecursiveMutex( void )</pre>
+ *
+ * <i>Macro</i> that implements a recursive mutex by using the existing queue
+ * mechanism.
+ *
+ * Mutexes created using this macro can be accessed using the
+ * xSemaphoreTakeRecursive() and xSemaphoreGiveRecursive() macros.  The
+ * xSemaphoreTake() and xSemaphoreGive() macros should not be used.
+ *
+ * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex
+ * doesn't become available again until the owner has called
+ * xSemaphoreGiveRecursive() for each successful 'take' request.  For example,
+ * if a task successfully 'takes' the same mutex 5 times then the mutex will
+ * not be available to any other task until it has also  'given' the mutex back
+ * exactly five times.
+ *
+ * This type of semaphore uses a priority inheritance mechanism so a task
+ * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the
+ * semaphore it is no longer required.
+ *
+ * Mutex type semaphores cannot be used from within interrupt service routines.
+ *
+ * See vSemaphoreCreateBinary() for an alternative implementation that can be
+ * used for pure synchronisation (where one task or interrupt always 'gives' the
+ * semaphore and another always 'takes' the semaphore) and from within interrupt
+ * service routines.
+ *
+ * @return xSemaphore Handle to the created mutex semaphore.  Should be of type
+ *		SemaphoreHandle_t.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore;
+
+ void vATask( void * pvParameters )
+ {
+    // Semaphore cannot be used before a call to xSemaphoreCreateMutex().
+    // This is a macro so pass the variable in directly.
+    xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    if( xSemaphore != NULL )
+    {
+        // The semaphore was created successfully.
+        // The semaphore can now be used.
+    }
+ }
+ </pre>
+ * \defgroup vSemaphoreCreateMutex vSemaphoreCreateMutex
+ * \ingroup Semaphores
+ */
+#define xSemaphoreCreateRecursiveMutex() xQueueCreateMutex( queueQUEUE_TYPE_RECURSIVE_MUTEX )
+
+/**
+ * semphr. h
+ * <pre>SemaphoreHandle_t xSemaphoreCreateCounting( UBaseType_t uxMaxCount, UBaseType_t uxInitialCount )</pre>
+ *
+ * <i>Macro</i> that creates a counting semaphore by using the existing
+ * queue mechanism.
+ *
+ * Counting semaphores are typically used for two things:
+ *
+ * 1) Counting events.
+ *
+ *    In this usage scenario an event handler will 'give' a semaphore each time
+ *    an event occurs (incrementing the semaphore count value), and a handler
+ *    task will 'take' a semaphore each time it processes an event
+ *    (decrementing the semaphore count value).  The count value is therefore
+ *    the difference between the number of events that have occurred and the
+ *    number that have been processed.  In this case it is desirable for the
+ *    initial count value to be zero.
+ *
+ * 2) Resource management.
+ *
+ *    In this usage scenario the count value indicates the number of resources
+ *    available.  To obtain control of a resource a task must first obtain a
+ *    semaphore - decrementing the semaphore count value.  When the count value
+ *    reaches zero there are no free resources.  When a task finishes with the
+ *    resource it 'gives' the semaphore back - incrementing the semaphore count
+ *    value.  In this case it is desirable for the initial count value to be
+ *    equal to the maximum count value, indicating that all resources are free.
+ *
+ * @param uxMaxCount The maximum count value that can be reached.  When the
+ *        semaphore reaches this value it can no longer be 'given'.
+ *
+ * @param uxInitialCount The count value assigned to the semaphore when it is
+ *        created.
+ *
+ * @return Handle to the created semaphore.  Null if the semaphore could not be
+ *         created.
+ *
+ * Example usage:
+ <pre>
+ SemaphoreHandle_t xSemaphore;
+
+ void vATask( void * pvParameters )
+ {
+ SemaphoreHandle_t xSemaphore = NULL;
+
+    // Semaphore cannot be used before a call to xSemaphoreCreateCounting().
+    // The max value to which the semaphore can count should be 10, and the
+    // initial value assigned to the count should be 0.
+    xSemaphore = xSemaphoreCreateCounting( 10, 0 );
+
+    if( xSemaphore != NULL )
+    {
+        // The semaphore was created successfully.
+        // The semaphore can now be used.
+    }
+ }
+ </pre>
+ * \defgroup xSemaphoreCreateCounting xSemaphoreCreateCounting
+ * \ingroup Semaphores
+ */
+#define xSemaphoreCreateCounting( uxMaxCount, uxInitialCount ) xQueueCreateCountingSemaphore( ( uxMaxCount ), ( uxInitialCount ) )
+
+/**
+ * semphr. h
+ * <pre>void vSemaphoreDelete( SemaphoreHandle_t xSemaphore );</pre>
+ *
+ * Delete a semaphore.  This function must be used with care.  For example,
+ * do not delete a mutex type semaphore if the mutex is held by a task.
+ *
+ * @param xSemaphore A handle to the semaphore to be deleted.
+ *
+ * \defgroup vSemaphoreDelete vSemaphoreDelete
+ * \ingroup Semaphores
+ */
+#define vSemaphoreDelete( xSemaphore ) vQueueDelete( ( QueueHandle_t ) ( xSemaphore ) )
+
+/**
+ * semphr.h
+ * <pre>TaskHandle_t xSemaphoreGetMutexHolder( SemaphoreHandle_t xMutex );</pre>
+ *
+ * If xMutex is indeed a mutex type semaphore, return the current mutex holder.
+ * If xMutex is not a mutex type semaphore, or the mutex is available (not held
+ * by a task), return NULL.
+ *
+ * Note: This is a good way of determining if the calling task is the mutex
+ * holder, but not a good way of determining the identity of the mutex holder as
+ * the holder may change between the function exiting and the returned value
+ * being tested.
+ */
+#define xSemaphoreGetMutexHolder( xSemaphore ) xQueueGetMutexHolder( ( xSemaphore ) )
+
+#endif /* SEMAPHORE_H */
+
+

FreeRTOS/include/stdint.readme

@@ -0,0 +1,27 @@
+
+#ifndef FREERTOS_STDINT
+#define FREERTOS_STDINT
+
+/*******************************************************************************
+ * THIS IS NOT A FULL stdint.h IMPLEMENTATION - It only contains the definitions
+ * necessary to build the FreeRTOS code.  It is provided to allow FreeRTOS to be
+ * built using compilers that do not provide their own stdint.h definition.
+ *
+ * To use this file:
+ *
+ *    1) Copy this file into the directory that contains your FreeRTOSConfig.h
+ *       header file, as that directory will already be in the compilers include
+ *       path.
+ *
+ *    2) Rename the copied file stdint.h.
+ *
+ */
+
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef short int16_t;
+typedef unsigned short uint16_t;
+typedef long int32_t;
+typedef unsigned long uint32_t;
+
+#endif /* FREERTOS_STDINT */

FreeRTOS/list.c

@@ -0,0 +1,240 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+
+#include <stdlib.h>
+#include "FreeRTOS.h"
+#include "list.h"
+
+/*-----------------------------------------------------------
+ * PUBLIC LIST API documented in list.h
+ *----------------------------------------------------------*/
+
+void vListInitialise( List_t * const pxList )
+{
+	/* The list structure contains a list item which is used to mark the
+	end of the list.  To initialise the list the list end is inserted
+	as the only list entry. */
+	pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd );			/*lint !e826 !e740 The mini list structure is used as the list end to save RAM.  This is checked and valid. */
+
+	/* The list end value is the highest possible value in the list to
+	ensure it remains at the end of the list. */
+	pxList->xListEnd.xItemValue = portMAX_DELAY;
+
+	/* The list end next and previous pointers point to itself so we know
+	when the list is empty. */
+	pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd );	/*lint !e826 !e740 The mini list structure is used as the list end to save RAM.  This is checked and valid. */
+	pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd );/*lint !e826 !e740 The mini list structure is used as the list end to save RAM.  This is checked and valid. */
+
+	pxList->uxNumberOfItems = ( UBaseType_t ) 0U;
+
+	/* Write known values into the list if
+	configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+	listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList );
+	listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList );
+}
+/*-----------------------------------------------------------*/
+
+void vListInitialiseItem( ListItem_t * const pxItem )
+{
+	/* Make sure the list item is not recorded as being on a list. */
+	pxItem->pvContainer = NULL;
+
+	/* Write known values into the list item if
+	configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
+	listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
+	listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
+}
+/*-----------------------------------------------------------*/
+
+void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem )
+{
+ListItem_t * const pxIndex = pxList->pxIndex;
+
+	/* Only effective when configASSERT() is also defined, these tests may catch
+	the list data structures being overwritten in memory.  They will not catch
+	data errors caused by incorrect configuration or use of FreeRTOS. */
+	listTEST_LIST_INTEGRITY( pxList );
+	listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
+
+	/* Insert a new list item into pxList, but rather than sort the list,
+	makes the new list item the last item to be removed by a call to
+	listGET_OWNER_OF_NEXT_ENTRY(). */
+	pxNewListItem->pxNext = pxIndex;
+	pxNewListItem->pxPrevious = pxIndex->pxPrevious;
+
+	/* Only used during decision coverage testing. */
+	mtCOVERAGE_TEST_DELAY();
+
+	pxIndex->pxPrevious->pxNext = pxNewListItem;
+	pxIndex->pxPrevious = pxNewListItem;
+
+	/* Remember which list the item is in. */
+	pxNewListItem->pvContainer = ( void * ) pxList;
+
+	( pxList->uxNumberOfItems )++;
+}
+/*-----------------------------------------------------------*/
+
+void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem )
+{
+ListItem_t *pxIterator;
+const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
+
+	/* Only effective when configASSERT() is also defined, these tests may catch
+	the list data structures being overwritten in memory.  They will not catch
+	data errors caused by incorrect configuration or use of FreeRTOS. */
+	listTEST_LIST_INTEGRITY( pxList );
+	listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
+
+	/* Insert the new list item into the list, sorted in xItemValue order.
+
+	If the list already contains a list item with the same item value then the
+	new list item should be placed after it.  This ensures that TCB's which are
+	stored in ready lists (all of which have the same xItemValue value) get a
+	share of the CPU.  However, if the xItemValue is the same as the back marker
+	the iteration loop below will not end.  Therefore the value is checked
+	first, and the algorithm slightly modified if necessary. */
+	if( xValueOfInsertion == portMAX_DELAY )
+	{
+		pxIterator = pxList->xListEnd.pxPrevious;
+	}
+	else
+	{
+		/* *** NOTE ***********************************************************
+		If you find your application is crashing here then likely causes are
+		listed below.  In addition see http://www.freertos.org/FAQHelp.html for
+		more tips, and ensure configASSERT() is defined!
+		http://www.freertos.org/a00110.html#configASSERT
+
+			1) Stack overflow -
+			   see http://www.freertos.org/Stacks-and-stack-overflow-checking.html
+			2) Incorrect interrupt priority assignment, especially on Cortex-M
+			   parts where numerically high priority values denote low actual
+			   interrupt priorities, which can seem counter intuitive.  See
+			   http://www.freertos.org/RTOS-Cortex-M3-M4.html and the definition
+			   of configMAX_SYSCALL_INTERRUPT_PRIORITY on
+			   http://www.freertos.org/a00110.html
+			3) Calling an API function from within a critical section or when
+			   the scheduler is suspended, or calling an API function that does
+			   not end in "FromISR" from an interrupt.
+			4) Using a queue or semaphore before it has been initialised or
+			   before the scheduler has been started (are interrupts firing
+			   before vTaskStartScheduler() has been called?).
+		**********************************************************************/
+
+		for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 The mini list structure is used as the list end to save RAM.  This is checked and valid. */
+		{
+			/* There is nothing to do here, just iterating to the wanted
+			insertion position. */
+		}
+	}
+
+	pxNewListItem->pxNext = pxIterator->pxNext;
+	pxNewListItem->pxNext->pxPrevious = pxNewListItem;
+	pxNewListItem->pxPrevious = pxIterator;
+	pxIterator->pxNext = pxNewListItem;
+
+	/* Remember which list the item is in.  This allows fast removal of the
+	item later. */
+	pxNewListItem->pvContainer = ( void * ) pxList;
+
+	( pxList->uxNumberOfItems )++;
+}
+/*-----------------------------------------------------------*/
+
+UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove )
+{
+/* The list item knows which list it is in.  Obtain the list from the list
+item. */
+List_t * const pxList = ( List_t * ) pxItemToRemove->pvContainer;
+
+	pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious;
+	pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext;
+
+	/* Only used during decision coverage testing. */
+	mtCOVERAGE_TEST_DELAY();
+
+	/* Make sure the index is left pointing to a valid item. */
+	if( pxList->pxIndex == pxItemToRemove )
+	{
+		pxList->pxIndex = pxItemToRemove->pxPrevious;
+	}
+	else
+	{
+		mtCOVERAGE_TEST_MARKER();
+	}
+
+	pxItemToRemove->pvContainer = NULL;
+	( pxList->uxNumberOfItems )--;
+
+	return pxList->uxNumberOfItems;
+}
+/*-----------------------------------------------------------*/
+

FreeRTOS/portable/GCC/ARM_CM3/port.c

@@ -0,0 +1,749 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+/*-----------------------------------------------------------
+ * Implementation of functions defined in portable.h for the ARM CM3 port.
+ *----------------------------------------------------------*/
+
+/* Scheduler includes. */
+#include "FreeRTOS.h"
+#include "task.h"
+
+/* For backward compatibility, ensure configKERNEL_INTERRUPT_PRIORITY is
+defined.  The value should also ensure backward compatibility.
+FreeRTOS.org versions prior to V4.4.0 did not include this definition. */
+#ifndef configKERNEL_INTERRUPT_PRIORITY
+	#define configKERNEL_INTERRUPT_PRIORITY 255
+#endif
+
+#ifndef configSYSTICK_CLOCK_HZ
+	#define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ
+	/* Ensure the SysTick is clocked at the same frequency as the core. */
+	#define portNVIC_SYSTICK_CLK_BIT	( 1UL << 2UL )
+#else
+	/* The way the SysTick is clocked is not modified in case it is not the same
+	as the core. */
+	#define portNVIC_SYSTICK_CLK_BIT	( 0 )
+#endif
+
+/* Constants required to manipulate the core.  Registers first... */
+#define portNVIC_SYSTICK_CTRL_REG			( * ( ( volatile uint32_t * ) 0xe000e010 ) )
+#define portNVIC_SYSTICK_LOAD_REG			( * ( ( volatile uint32_t * ) 0xe000e014 ) )
+#define portNVIC_SYSTICK_CURRENT_VALUE_REG	( * ( ( volatile uint32_t * ) 0xe000e018 ) )
+#define portNVIC_SYSPRI2_REG				( * ( ( volatile uint32_t * ) 0xe000ed20 ) )
+/* ...then bits in the registers. */
+#define portNVIC_SYSTICK_INT_BIT			( 1UL << 1UL )
+#define portNVIC_SYSTICK_ENABLE_BIT			( 1UL << 0UL )
+#define portNVIC_SYSTICK_COUNT_FLAG_BIT		( 1UL << 16UL )
+#define portNVIC_PENDSVCLEAR_BIT 			( 1UL << 27UL )
+#define portNVIC_PEND_SYSTICK_CLEAR_BIT		( 1UL << 25UL )
+
+#define portNVIC_PENDSV_PRI					( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL )
+#define portNVIC_SYSTICK_PRI				( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL )
+
+/* Constants required to check the validity of an interrupt priority. */
+#define portFIRST_USER_INTERRUPT_NUMBER		( 16 )
+#define portNVIC_IP_REGISTERS_OFFSET_16 	( 0xE000E3F0 )
+#define portAIRCR_REG						( * ( ( volatile uint32_t * ) 0xE000ED0C ) )
+#define portMAX_8_BIT_VALUE					( ( uint8_t ) 0xff )
+#define portTOP_BIT_OF_BYTE					( ( uint8_t ) 0x80 )
+#define portMAX_PRIGROUP_BITS				( ( uint8_t ) 7 )
+#define portPRIORITY_GROUP_MASK				( 0x07UL << 8UL )
+#define portPRIGROUP_SHIFT					( 8UL )
+
+/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */
+#define portVECTACTIVE_MASK					( 0xFFUL )
+
+/* Constants required to set up the initial stack. */
+#define portINITIAL_XPSR					( 0x01000000UL )
+
+/* The systick is a 24-bit counter. */
+#define portMAX_24_BIT_NUMBER				( 0xffffffUL )
+
+/* A fiddle factor to estimate the number of SysTick counts that would have
+occurred while the SysTick counter is stopped during tickless idle
+calculations. */
+#define portMISSED_COUNTS_FACTOR			( 45UL )
+
+/* Let the user override the pre-loading of the initial LR with the address of
+prvTaskExitError() in case it messes up unwinding of the stack in the
+debugger. */
+#ifdef configTASK_RETURN_ADDRESS
+	#define portTASK_RETURN_ADDRESS	configTASK_RETURN_ADDRESS
+#else
+	#define portTASK_RETURN_ADDRESS	prvTaskExitError
+#endif
+
+/* Each task maintains its own interrupt status in the critical nesting
+variable. */
+static UBaseType_t uxCriticalNesting = 0xaaaaaaaa;
+
+/*
+ * Setup the timer to generate the tick interrupts.  The implementation in this
+ * file is weak to allow application writers to change the timer used to
+ * generate the tick interrupt.
+ */
+void vPortSetupTimerInterrupt( void );
+
+/*
+ * Exception handlers.
+ */
+void xPortPendSVHandler( void ) __attribute__ (( naked ));
+void xPortSysTickHandler( void );
+void vPortSVCHandler( void ) __attribute__ (( naked ));
+
+/*
+ * Start first task is a separate function so it can be tested in isolation.
+ */
+static void prvPortStartFirstTask( void ) __attribute__ (( naked ));
+
+/*
+ * Used to catch tasks that attempt to return from their implementing function.
+ */
+static void prvTaskExitError( void );
+
+/*-----------------------------------------------------------*/
+
+/*
+ * The number of SysTick increments that make up one tick period.
+ */
+#if configUSE_TICKLESS_IDLE == 1
+	static uint32_t ulTimerCountsForOneTick = 0;
+#endif /* configUSE_TICKLESS_IDLE */
+
+/*
+ * The maximum number of tick periods that can be suppressed is limited by the
+ * 24 bit resolution of the SysTick timer.
+ */
+#if configUSE_TICKLESS_IDLE == 1
+	static uint32_t xMaximumPossibleSuppressedTicks = 0;
+#endif /* configUSE_TICKLESS_IDLE */
+
+/*
+ * Compensate for the CPU cycles that pass while the SysTick is stopped (low
+ * power functionality only.
+ */
+#if configUSE_TICKLESS_IDLE == 1
+	static uint32_t ulStoppedTimerCompensation = 0;
+#endif /* configUSE_TICKLESS_IDLE */
+
+/*
+ * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure
+ * FreeRTOS API functions are not called from interrupts that have been assigned
+ * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY.
+ */
+#if ( configASSERT_DEFINED == 1 )
+	 static uint8_t ucMaxSysCallPriority = 0;
+	 static uint32_t ulMaxPRIGROUPValue = 0;
+	 static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16;
+#endif /* configASSERT_DEFINED */
+
+/*-----------------------------------------------------------*/
+
+/*
+ * See header file for description.
+ */
+StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
+{
+	/* Simulate the stack frame as it would be created by a context switch
+	interrupt. */
+	pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */
+	*pxTopOfStack = portINITIAL_XPSR;	/* xPSR */
+	pxTopOfStack--;
+	*pxTopOfStack = ( StackType_t ) pxCode;	/* PC */
+	pxTopOfStack--;
+	*pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS;	/* LR */
+	pxTopOfStack -= 5;	/* R12, R3, R2 and R1. */
+	*pxTopOfStack = ( StackType_t ) pvParameters;	/* R0 */
+	pxTopOfStack -= 8;	/* R11, R10, R9, R8, R7, R6, R5 and R4. */
+
+	return pxTopOfStack;
+}
+/*-----------------------------------------------------------*/
+
+static void prvTaskExitError( void )
+{
+	/* A function that implements a task must not exit or attempt to return to
+	its caller as there is nothing to return to.  If a task wants to exit it
+	should instead call vTaskDelete( NULL ).
+
+	Artificially force an assert() to be triggered if configASSERT() is
+	defined, then stop here so application writers can catch the error. */
+	configASSERT( uxCriticalNesting == ~0UL );
+	portDISABLE_INTERRUPTS();
+	for( ;; );
+}
+/*-----------------------------------------------------------*/
+
+void vPortSVCHandler( void )
+{
+	__asm volatile (
+					"	ldr	r3, pxCurrentTCBConst2		\n" /* Restore the context. */
+					"	ldr r1, [r3]					\n" /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */
+					"	ldr r0, [r1]					\n" /* The first item in pxCurrentTCB is the task top of stack. */
+					"	ldmia r0!, {r4-r11}				\n" /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */
+					"	msr psp, r0						\n" /* Restore the task stack pointer. */
+					"	isb								\n"
+					"	mov r0, #0 						\n"
+					"	msr	basepri, r0					\n"
+					"	orr r14, #0xd					\n"
+					"	bx r14							\n"
+					"									\n"
+					"	.align 2						\n"
+					"pxCurrentTCBConst2: .word pxCurrentTCB				\n"
+				);
+}
+/*-----------------------------------------------------------*/
+
+static void prvPortStartFirstTask( void )
+{
+	__asm volatile(
+					" ldr r0, =0xE000ED08 	\n" /* Use the NVIC offset register to locate the stack. */
+					" ldr r0, [r0] 			\n"
+					" ldr r0, [r0] 			\n"
+					" msr msp, r0			\n" /* Set the msp back to the start of the stack. */
+					" cpsie i				\n" /* Globally enable interrupts. */
+					" cpsie f				\n"
+					" dsb					\n"
+					" isb					\n"
+					" svc 0					\n" /* System call to start first task. */
+					" nop					\n"
+				);
+}
+/*-----------------------------------------------------------*/
+
+/*
+ * See header file for description.
+ */
+BaseType_t xPortStartScheduler( void )
+{
+	/* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0.
+	See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */
+	configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY );
+
+	#if( configASSERT_DEFINED == 1 )
+	{
+		volatile uint32_t ulOriginalPriority;
+		volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER );
+		volatile uint8_t ucMaxPriorityValue;
+
+		/* Determine the maximum priority from which ISR safe FreeRTOS API
+		functions can be called.  ISR safe functions are those that end in
+		"FromISR".  FreeRTOS maintains separate thread and ISR API functions to
+		ensure interrupt entry is as fast and simple as possible.
+
+		Save the interrupt priority value that is about to be clobbered. */
+		ulOriginalPriority = *pucFirstUserPriorityRegister;
+
+		/* Determine the number of priority bits available.  First write to all
+		possible bits. */
+		*pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE;
+
+		/* Read the value back to see how many bits stuck. */
+		ucMaxPriorityValue = *pucFirstUserPriorityRegister;
+
+		/* Use the same mask on the maximum system call priority. */
+		ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue;
+
+		/* Calculate the maximum acceptable priority group value for the number
+		of bits read back. */
+		ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS;
+		while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE )
+		{
+			ulMaxPRIGROUPValue--;
+			ucMaxPriorityValue <<= ( uint8_t ) 0x01;
+		}
+
+		/* Shift the priority group value back to its position within the AIRCR
+		register. */
+		ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT;
+		ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK;
+
+		/* Restore the clobbered interrupt priority register to its original
+		value. */
+		*pucFirstUserPriorityRegister = ulOriginalPriority;
+	}
+	#endif /* conifgASSERT_DEFINED */
+
+	/* Make PendSV and SysTick the lowest priority interrupts. */
+	portNVIC_SYSPRI2_REG |= portNVIC_PENDSV_PRI;
+	portNVIC_SYSPRI2_REG |= portNVIC_SYSTICK_PRI;
+
+	/* Start the timer that generates the tick ISR.  Interrupts are disabled
+	here already. */
+	vPortSetupTimerInterrupt();
+
+	/* Initialise the critical nesting count ready for the first task. */
+	uxCriticalNesting = 0;
+
+	/* Start the first task. */
+	prvPortStartFirstTask();
+
+	/* Should never get here as the tasks will now be executing!  Call the task
+	exit error function to prevent compiler warnings about a static function
+	not being called in the case that the application writer overrides this
+	functionality by defining configTASK_RETURN_ADDRESS. */
+	prvTaskExitError();
+
+	/* Should not get here! */
+	return 0;
+}
+/*-----------------------------------------------------------*/
+
+void vPortEndScheduler( void )
+{
+	/* Not implemented in ports where there is nothing to return to.
+	Artificially force an assert. */
+	configASSERT( uxCriticalNesting == 1000UL );
+}
+/*-----------------------------------------------------------*/
+
+void vPortYield( void )
+{
+	/* Set a PendSV to request a context switch. */
+	portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT;
+
+	/* Barriers are normally not required but do ensure the code is completely
+	within the specified behaviour for the architecture. */
+	__asm volatile( "dsb" );
+	__asm volatile( "isb" );
+}
+/*-----------------------------------------------------------*/
+
+void vPortEnterCritical( void )
+{
+	portDISABLE_INTERRUPTS();
+	uxCriticalNesting++;
+	__asm volatile( "dsb" );
+	__asm volatile( "isb" );
+	
+	/* This is not the interrupt safe version of the enter critical function so
+	assert() if it is being called from an interrupt context.  Only API 
+	functions that end in "FromISR" can be used in an interrupt.  Only assert if
+	the critical nesting count is 1 to protect against recursive calls if the
+	assert function also uses a critical section. */
+	if( uxCriticalNesting == 1 )
+	{
+		configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 );
+	}
+}
+/*-----------------------------------------------------------*/
+
+void vPortExitCritical( void )
+{
+	configASSERT( uxCriticalNesting );
+	uxCriticalNesting--;
+	if( uxCriticalNesting == 0 )
+	{
+		portENABLE_INTERRUPTS();
+	}
+}
+/*-----------------------------------------------------------*/
+
+__attribute__(( naked )) uint32_t ulPortSetInterruptMask( void )
+{
+	__asm volatile														\
+	(																	\
+		"	mrs r0, basepri											\n" \
+		"	mov r1, %0												\n"	\
+		"	msr basepri, r1											\n" \
+		"	bx lr													\n" \
+		:: "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "r0", "r1"	\
+	);
+
+	/* This return will not be reached but is necessary to prevent compiler
+	warnings. */
+	return 0;
+}
+/*-----------------------------------------------------------*/
+
+__attribute__(( naked )) void vPortClearInterruptMask( uint32_t ulNewMaskValue )
+{
+	__asm volatile													\
+	(																\
+		"	msr basepri, r0										\n"	\
+		"	bx lr												\n" \
+		:::"r0"														\
+	);
+
+	/* Just to avoid compiler warnings. */
+	( void ) ulNewMaskValue;
+}
+/*-----------------------------------------------------------*/
+
+void xPortPendSVHandler( void )
+{
+	/* This is a naked function. */
+
+	__asm volatile
+	(
+	"	mrs r0, psp							\n"
+	"	isb									\n"
+	"										\n"
+	"	ldr	r3, pxCurrentTCBConst			\n" /* Get the location of the current TCB. */
+	"	ldr	r2, [r3]						\n"
+	"										\n"
+	"	stmdb r0!, {r4-r11}					\n" /* Save the remaining registers. */
+	"	str r0, [r2]						\n" /* Save the new top of stack into the first member of the TCB. */
+	"										\n"
+	"	stmdb sp!, {r3, r14}				\n"
+	"	mov r0, %0							\n"
+	"	msr basepri, r0						\n"
+	"	bl vTaskSwitchContext				\n"
+	"	mov r0, #0							\n"
+	"	msr basepri, r0						\n"
+	"	ldmia sp!, {r3, r14}				\n"
+	"										\n"	/* Restore the context, including the critical nesting count. */
+	"	ldr r1, [r3]						\n"
+	"	ldr r0, [r1]						\n" /* The first item in pxCurrentTCB is the task top of stack. */
+	"	ldmia r0!, {r4-r11}					\n" /* Pop the registers. */
+	"	msr psp, r0							\n"
+	"	isb									\n"
+	"	bx r14								\n"
+	"										\n"
+	"	.align 2							\n"
+	"pxCurrentTCBConst: .word pxCurrentTCB	\n"
+	::"i"(configMAX_SYSCALL_INTERRUPT_PRIORITY)
+	);
+}
+/*-----------------------------------------------------------*/
+
+void xPortSysTickHandler( void )
+{
+	/* The SysTick runs at the lowest interrupt priority, so when this interrupt
+	executes all interrupts must be unmasked.  There is therefore no need to
+	save and then restore the interrupt mask value as its value is already
+	known. */
+	( void ) portSET_INTERRUPT_MASK_FROM_ISR();
+	{
+		/* Increment the RTOS tick. */
+		if( xTaskIncrementTick() != pdFALSE )
+		{
+			/* A context switch is required.  Context switching is performed in
+			the PendSV interrupt.  Pend the PendSV interrupt. */
+			portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT;
+		}
+	}
+	portCLEAR_INTERRUPT_MASK_FROM_ISR( 0 );
+}
+/*-----------------------------------------------------------*/
+
+#if configUSE_TICKLESS_IDLE == 1
+
+	__attribute__((weak)) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime )
+	{
+	uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickCTRL;
+	TickType_t xModifiableIdleTime;
+
+		/* Make sure the SysTick reload value does not overflow the counter. */
+		if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks )
+		{
+			xExpectedIdleTime = xMaximumPossibleSuppressedTicks;
+		}
+
+		/* Stop the SysTick momentarily.  The time the SysTick is stopped for
+		is accounted for as best it can be, but using the tickless mode will
+		inevitably result in some tiny drift of the time maintained by the
+		kernel with respect to calendar time. */
+		portNVIC_SYSTICK_CTRL_REG &= ~portNVIC_SYSTICK_ENABLE_BIT;
+
+		/* Calculate the reload value required to wait xExpectedIdleTime
+		tick periods.  -1 is used because this code will execute part way
+		through one of the tick periods. */
+		ulReloadValue = portNVIC_SYSTICK_CURRENT_VALUE_REG + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) );
+		if( ulReloadValue > ulStoppedTimerCompensation )
+		{
+			ulReloadValue -= ulStoppedTimerCompensation;
+		}
+
+		/* Enter a critical section but don't use the taskENTER_CRITICAL()
+		method as that will mask interrupts that should exit sleep mode. */
+		__asm volatile( "cpsid i" );
+
+		/* If a context switch is pending or a task is waiting for the scheduler
+		to be unsuspended then abandon the low power entry. */
+		if( eTaskConfirmSleepModeStatus() == eAbortSleep )
+		{
+			/* Restart from whatever is left in the count register to complete
+			this tick period. */
+			portNVIC_SYSTICK_LOAD_REG = portNVIC_SYSTICK_CURRENT_VALUE_REG;
+
+			/* Restart SysTick. */
+			portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT;
+
+			/* Reset the reload register to the value required for normal tick
+			periods. */
+			portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL;
+
+			/* Re-enable interrupts - see comments above the cpsid instruction()
+			above. */
+			__asm volatile( "cpsie i" );
+		}
+		else
+		{
+			/* Set the new reload value. */
+			portNVIC_SYSTICK_LOAD_REG = ulReloadValue;
+
+			/* Clear the SysTick count flag and set the count value back to
+			zero. */
+			portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL;
+
+			/* Restart SysTick. */
+			portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT;
+
+			/* Sleep until something happens.  configPRE_SLEEP_PROCESSING() can
+			set its parameter to 0 to indicate that its implementation contains
+			its own wait for interrupt or wait for event instruction, and so wfi
+			should not be executed again.  However, the original expected idle
+			time variable must remain unmodified, so a copy is taken. */
+			xModifiableIdleTime = xExpectedIdleTime;
+			configPRE_SLEEP_PROCESSING( xModifiableIdleTime );
+			if( xModifiableIdleTime > 0 )
+			{
+				__asm volatile( "dsb" );
+				__asm volatile( "wfi" );
+				__asm volatile( "isb" );
+			}
+			configPOST_SLEEP_PROCESSING( xExpectedIdleTime );
+
+			/* Stop SysTick.  Again, the time the SysTick is stopped for is
+			accounted for as best it can be, but using the tickless mode will
+			inevitably result in some tiny drift of the time maintained by the
+			kernel with respect to calendar time. */
+			ulSysTickCTRL = portNVIC_SYSTICK_CTRL_REG;
+			portNVIC_SYSTICK_CTRL_REG = ( ulSysTickCTRL & ~portNVIC_SYSTICK_ENABLE_BIT );
+
+			/* Re-enable interrupts - see comments above the cpsid instruction()
+			above. */
+			__asm volatile( "cpsie i" );
+
+			if( ( ulSysTickCTRL & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 )
+			{
+				uint32_t ulCalculatedLoadValue;
+
+				/* The tick interrupt has already executed, and the SysTick
+				count reloaded with ulReloadValue.  Reset the
+				portNVIC_SYSTICK_LOAD_REG with whatever remains of this tick
+				period. */
+				ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG );
+
+				/* Don't allow a tiny value, or values that have somehow
+				underflowed because the post sleep hook did something
+				that took too long. */
+				if( ( ulCalculatedLoadValue < ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) )
+				{
+					ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL );
+				}
+
+				portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue;
+
+				/* The tick interrupt handler will already have pended the tick
+				processing in the kernel.  As the pending tick will be
+				processed as soon as this function exits, the tick value
+				maintained by the tick is stepped forward by one less than the
+				time spent waiting. */
+				ulCompleteTickPeriods = xExpectedIdleTime - 1UL;
+			}
+			else
+			{
+				/* Something other than the tick interrupt ended the sleep.
+				Work out how long the sleep lasted rounded to complete tick
+				periods (not the ulReload value which accounted for part
+				ticks). */
+				ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - portNVIC_SYSTICK_CURRENT_VALUE_REG;
+
+				/* How many complete tick periods passed while the processor
+				was waiting? */
+				ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick;
+
+				/* The reload value is set to whatever fraction of a single tick
+				period remains. */
+				portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1 ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements;
+			}
+
+			/* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG
+			again, then set portNVIC_SYSTICK_LOAD_REG back to its standard
+			value.  The critical section is used to ensure the tick interrupt
+			can only execute once in the case that the reload register is near
+			zero. */
+			portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL;
+			portENTER_CRITICAL();
+			{
+				portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT;
+				vTaskStepTick( ulCompleteTickPeriods );
+				portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL;
+			}
+			portEXIT_CRITICAL();
+		}
+	}
+
+#endif /* #if configUSE_TICKLESS_IDLE */
+/*-----------------------------------------------------------*/
+
+/*
+ * Setup the systick timer to generate the tick interrupts at the required
+ * frequency.
+ */
+__attribute__(( weak )) void vPortSetupTimerInterrupt( void )
+{
+	/* Calculate the constants required to configure the tick interrupt. */
+	#if configUSE_TICKLESS_IDLE == 1
+	{
+		ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ );
+		xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick;
+		ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ );
+	}
+	#endif /* configUSE_TICKLESS_IDLE */
+
+	/* Configure SysTick to interrupt at the requested rate. */
+	portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL;
+	portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT );
+}
+/*-----------------------------------------------------------*/
+
+#if( configASSERT_DEFINED == 1 )
+
+	void vPortValidateInterruptPriority( void )
+	{
+	uint32_t ulCurrentInterrupt;
+	uint8_t ucCurrentPriority;
+
+		/* Obtain the number of the currently executing interrupt. */
+		__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) );
+
+		/* Is the interrupt number a user defined interrupt? */
+		if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER )
+		{
+			/* Look up the interrupt's priority. */
+			ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ];
+
+			/* The following assertion will fail if a service routine (ISR) for
+			an interrupt that has been assigned a priority above
+			configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API
+			function.  ISR safe FreeRTOS API functions must *only* be called
+			from interrupts that have been assigned a priority at or below
+			configMAX_SYSCALL_INTERRUPT_PRIORITY.
+
+			Numerically low interrupt priority numbers represent logically high
+			interrupt priorities, therefore the priority of the interrupt must
+			be set to a value equal to or numerically *higher* than
+			configMAX_SYSCALL_INTERRUPT_PRIORITY.
+
+			Interrupts that	use the FreeRTOS API must not be left at their
+			default priority of	zero as that is the highest possible priority,
+			which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY,
+			and	therefore also guaranteed to be invalid.
+
+			FreeRTOS maintains separate thread and ISR API functions to ensure
+			interrupt entry is as fast and simple as possible.
+
+			The following links provide detailed information:
+			http://www.freertos.org/RTOS-Cortex-M3-M4.html
+			http://www.freertos.org/FAQHelp.html */
+			configASSERT( ucCurrentPriority >= ucMaxSysCallPriority );
+		}
+
+		/* Priority grouping:  The interrupt controller (NVIC) allows the bits
+		that define each interrupt's priority to be split between bits that
+		define the interrupt's pre-emption priority bits and bits that define
+		the interrupt's sub-priority.  For simplicity all bits must be defined
+		to be pre-emption priority bits.  The following assertion will fail if
+		this is not the case (if some bits represent a sub-priority).
+
+		If the application only uses CMSIS libraries for interrupt
+		configuration then the correct setting can be achieved on all Cortex-M
+		devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the
+		scheduler.  Note however that some vendor specific peripheral libraries
+		assume a non-zero priority group setting, in which cases using a value
+		of zero will result in unpredicable behaviour. */
+		configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue );
+	}
+
+#endif /* configASSERT_DEFINED */
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

FreeRTOS/portable/GCC/ARM_CM3/portmacro.h

@@ -0,0 +1,203 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-----------------------------------------------------------
+ * Port specific definitions.
+ *
+ * The settings in this file configure FreeRTOS correctly for the
+ * given hardware and compiler.
+ *
+ * These settings should not be altered.
+ *-----------------------------------------------------------
+ */
+
+/* Type definitions. */
+#define portCHAR		char
+#define portFLOAT		float
+#define portDOUBLE		double
+#define portLONG		long
+#define portSHORT		short
+#define portSTACK_TYPE	uint32_t
+#define portBASE_TYPE	long
+
+typedef portSTACK_TYPE StackType_t;
+typedef long BaseType_t;
+typedef unsigned long UBaseType_t;
+
+#if( configUSE_16_BIT_TICKS == 1 )
+	typedef uint16_t TickType_t;
+	#define portMAX_DELAY ( TickType_t ) 0xffff
+#else
+	typedef uint32_t TickType_t;
+	#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
+
+	/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
+	not need to be guarded with a critical section. */
+	#define portTICK_TYPE_IS_ATOMIC 1
+#endif
+/*-----------------------------------------------------------*/
+
+/* Architecture specifics. */
+#define portSTACK_GROWTH			( -1 )
+#define portTICK_PERIOD_MS			( ( TickType_t ) 1000 / configTICK_RATE_HZ )
+#define portBYTE_ALIGNMENT			8
+/*-----------------------------------------------------------*/
+
+
+/* Scheduler utilities. */
+extern void vPortYield( void );
+#define portNVIC_INT_CTRL_REG		( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
+#define portNVIC_PENDSVSET_BIT		( 1UL << 28UL )
+#define portYIELD()					vPortYield()
+#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
+#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
+/*-----------------------------------------------------------*/
+
+/* Critical section management. */
+extern void vPortEnterCritical( void );
+extern void vPortExitCritical( void );
+extern uint32_t ulPortSetInterruptMask( void );
+extern void vPortClearInterruptMask( uint32_t ulNewMaskValue );
+#define portSET_INTERRUPT_MASK_FROM_ISR()		ulPortSetInterruptMask()
+#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x)	vPortClearInterruptMask(x)
+#define portDISABLE_INTERRUPTS()				ulPortSetInterruptMask()
+#define portENABLE_INTERRUPTS()					vPortClearInterruptMask(0)
+#define portENTER_CRITICAL()					vPortEnterCritical()
+#define portEXIT_CRITICAL()						vPortExitCritical()
+/*-----------------------------------------------------------*/
+
+/* Task function macros as described on the FreeRTOS.org WEB site.  These are
+not necessary for to use this port.  They are defined so the common demo files
+(which build with all the ports) will build. */
+#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
+#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
+/*-----------------------------------------------------------*/
+
+/* Tickless idle/low power functionality. */
+#ifndef portSUPPRESS_TICKS_AND_SLEEP
+	extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
+	#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
+#endif
+/*-----------------------------------------------------------*/
+
+/* Architecture specific optimisations. */
+#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
+	#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
+#endif
+
+#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
+
+	/* Generic helper function. */
+	__attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap )
+	{
+	uint8_t ucReturn;
+
+		__asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) );
+		return ucReturn;
+	}
+
+	/* Check the configuration. */
+	#if( configMAX_PRIORITIES > 32 )
+		#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32.  It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
+	#endif
+
+	/* Store/clear the ready priorities in a bit map. */
+	#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
+	#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
+
+	/*-----------------------------------------------------------*/
+
+	#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - ucPortCountLeadingZeros( ( uxReadyPriorities ) ) )
+
+#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
+
+/*-----------------------------------------------------------*/
+
+#ifdef configASSERT
+	void vPortValidateInterruptPriority( void );
+	#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() 	vPortValidateInterruptPriority()
+#endif
+
+/* portNOP() is not required by this port. */
+#define portNOP()
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PORTMACRO_H */
+

FreeRTOS/timers.c

@@ -0,0 +1,929 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+/* Standard includes. */
+#include <stdlib.h>
+
+/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
+all the API functions to use the MPU wrappers.  That should only be done when
+task.h is included from an application file. */
+#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "queue.h"
+#include "timers.h"
+
+#if ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 0 )
+	#error configUSE_TIMERS must be set to 1 to make the xTimerPendFunctionCall() function available.
+#endif
+
+/* Lint e961 and e750 are suppressed as a MISRA exception justified because the
+MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined for the
+header files above, but not in this file, in order to generate the correct
+privileged Vs unprivileged linkage and placement. */
+#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750. */
+
+
+/* This entire source file will be skipped if the application is not configured
+to include software timer functionality.  This #if is closed at the very bottom
+of this file.  If you want to include software timer functionality then ensure
+configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
+#if ( configUSE_TIMERS == 1 )
+
+/* Misc definitions. */
+#define tmrNO_DELAY		( TickType_t ) 0U
+
+/* The definition of the timers themselves. */
+typedef struct tmrTimerControl
+{
+	const char				*pcTimerName;		/*<< Text name.  This is not used by the kernel, it is included simply to make debugging easier. */ /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
+	ListItem_t				xTimerListItem;		/*<< Standard linked list item as used by all kernel features for event management. */
+	TickType_t				xTimerPeriodInTicks;/*<< How quickly and often the timer expires. */
+	UBaseType_t				uxAutoReload;		/*<< Set to pdTRUE if the timer should be automatically restarted once expired.  Set to pdFALSE if the timer is, in effect, a one-shot timer. */
+	void 					*pvTimerID;			/*<< An ID to identify the timer.  This allows the timer to be identified when the same callback is used for multiple timers. */
+	TimerCallbackFunction_t	pxCallbackFunction;	/*<< The function that will be called when the timer expires. */
+	#if( configUSE_TRACE_FACILITY == 1 )
+		UBaseType_t			uxTimerNumber;		/*<< An ID assigned by trace tools such as FreeRTOS+Trace */
+	#endif
+} xTIMER;
+
+/* The old xTIMER name is maintained above then typedefed to the new Timer_t
+name below to enable the use of older kernel aware debuggers. */
+typedef xTIMER Timer_t;
+
+/* The definition of messages that can be sent and received on the timer queue.
+Two types of message can be queued - messages that manipulate a software timer,
+and messages that request the execution of a non-timer related callback.  The
+two message types are defined in two separate structures, xTimerParametersType
+and xCallbackParametersType respectively. */
+typedef struct tmrTimerParameters
+{
+	TickType_t			xMessageValue;		/*<< An optional value used by a subset of commands, for example, when changing the period of a timer. */
+	Timer_t *			pxTimer;			/*<< The timer to which the command will be applied. */
+} TimerParameter_t;
+
+
+typedef struct tmrCallbackParameters
+{
+	PendedFunction_t	pxCallbackFunction;	/* << The callback function to execute. */
+	void *pvParameter1;						/* << The value that will be used as the callback functions first parameter. */
+	uint32_t ulParameter2;					/* << The value that will be used as the callback functions second parameter. */
+} CallbackParameters_t;
+
+/* The structure that contains the two message types, along with an identifier
+that is used to determine which message type is valid. */
+typedef struct tmrTimerQueueMessage
+{
+	BaseType_t			xMessageID;			/*<< The command being sent to the timer service task. */
+	union
+	{
+		TimerParameter_t xTimerParameters;
+
+		/* Don't include xCallbackParameters if it is not going to be used as
+		it makes the structure (and therefore the timer queue) larger. */
+		#if ( INCLUDE_xTimerPendFunctionCall == 1 )
+			CallbackParameters_t xCallbackParameters;
+		#endif /* INCLUDE_xTimerPendFunctionCall */
+	} u;
+} DaemonTaskMessage_t;
+
+/*lint -e956 A manual analysis and inspection has been used to determine which
+static variables must be declared volatile. */
+
+/* The list in which active timers are stored.  Timers are referenced in expire
+time order, with the nearest expiry time at the front of the list.  Only the
+timer service task is allowed to access these lists. */
+PRIVILEGED_DATA static List_t xActiveTimerList1;
+PRIVILEGED_DATA static List_t xActiveTimerList2;
+PRIVILEGED_DATA static List_t *pxCurrentTimerList;
+PRIVILEGED_DATA static List_t *pxOverflowTimerList;
+
+/* A queue that is used to send commands to the timer service task. */
+PRIVILEGED_DATA static QueueHandle_t xTimerQueue = NULL;
+
+#if ( INCLUDE_xTimerGetTimerDaemonTaskHandle == 1 )
+
+	PRIVILEGED_DATA static TaskHandle_t xTimerTaskHandle = NULL;
+
+#endif
+
+/*lint +e956 */
+
+/*-----------------------------------------------------------*/
+
+/*
+ * Initialise the infrastructure used by the timer service task if it has not
+ * been initialised already.
+ */
+static void prvCheckForValidListAndQueue( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * The timer service task (daemon).  Timer functionality is controlled by this
+ * task.  Other tasks communicate with the timer service task using the
+ * xTimerQueue queue.
+ */
+static void prvTimerTask( void *pvParameters ) PRIVILEGED_FUNCTION;
+
+/*
+ * Called by the timer service task to interpret and process a command it
+ * received on the timer queue.
+ */
+static void prvProcessReceivedCommands( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * Insert the timer into either xActiveTimerList1, or xActiveTimerList2,
+ * depending on if the expire time causes a timer counter overflow.
+ */
+static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime ) PRIVILEGED_FUNCTION;
+
+/*
+ * An active timer has reached its expire time.  Reload the timer if it is an
+ * auto reload timer, then call its callback.
+ */
+static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow ) PRIVILEGED_FUNCTION;
+
+/*
+ * The tick count has overflowed.  Switch the timer lists after ensuring the
+ * current timer list does not still reference some timers.
+ */
+static void prvSwitchTimerLists( void ) PRIVILEGED_FUNCTION;
+
+/*
+ * Obtain the current tick count, setting *pxTimerListsWereSwitched to pdTRUE
+ * if a tick count overflow occurred since prvSampleTimeNow() was last called.
+ */
+static TickType_t prvSampleTimeNow( BaseType_t * const pxTimerListsWereSwitched ) PRIVILEGED_FUNCTION;
+
+/*
+ * If the timer list contains any active timers then return the expire time of
+ * the timer that will expire first and set *pxListWasEmpty to false.  If the
+ * timer list does not contain any timers then return 0 and set *pxListWasEmpty
+ * to pdTRUE.
+ */
+static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty ) PRIVILEGED_FUNCTION;
+
+/*
+ * If a timer has expired, process it.  Otherwise, block the timer service task
+ * until either a timer does expire or a command is received.
+ */
+static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, BaseType_t xListWasEmpty ) PRIVILEGED_FUNCTION;
+
+/*-----------------------------------------------------------*/
+
+BaseType_t xTimerCreateTimerTask( void )
+{
+BaseType_t xReturn = pdFAIL;
+
+	/* This function is called when the scheduler is started if
+	configUSE_TIMERS is set to 1.  Check that the infrastructure used by the
+	timer service task has been created/initialised.  If timers have already
+	been created then the initialisation will already have been performed. */
+	prvCheckForValidListAndQueue();
+
+	if( xTimerQueue != NULL )
+	{
+		#if ( INCLUDE_xTimerGetTimerDaemonTaskHandle == 1 )
+		{
+			/* Create the timer task, storing its handle in xTimerTaskHandle so
+			it can be returned by the xTimerGetTimerDaemonTaskHandle() function. */
+			xReturn = xTaskCreate( prvTimerTask, "Tmr Svc", ( uint16_t ) configTIMER_TASK_STACK_DEPTH, NULL, ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, &xTimerTaskHandle );
+		}
+		#else
+		{
+			/* Create the timer task without storing its handle. */
+			xReturn = xTaskCreate( prvTimerTask, "Tmr Svc", ( uint16_t ) configTIMER_TASK_STACK_DEPTH, NULL, ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, NULL);
+		}
+		#endif
+	}
+	else
+	{
+		mtCOVERAGE_TEST_MARKER();
+	}
+
+	configASSERT( xReturn );
+	return xReturn;
+}
+/*-----------------------------------------------------------*/
+
+TimerHandle_t xTimerCreate( const char * const pcTimerName, const TickType_t xTimerPeriodInTicks, const UBaseType_t uxAutoReload, void * const pvTimerID, TimerCallbackFunction_t pxCallbackFunction ) /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
+{
+Timer_t *pxNewTimer;
+
+	/* Allocate the timer structure. */
+	if( xTimerPeriodInTicks == ( TickType_t ) 0U )
+	{
+		pxNewTimer = NULL;
+	}
+	else
+	{
+		pxNewTimer = ( Timer_t * ) pvPortMalloc( sizeof( Timer_t ) );
+		if( pxNewTimer != NULL )
+		{
+			/* Ensure the infrastructure used by the timer service task has been
+			created/initialised. */
+			prvCheckForValidListAndQueue();
+
+			/* Initialise the timer structure members using the function parameters. */
+			pxNewTimer->pcTimerName = pcTimerName;
+			pxNewTimer->xTimerPeriodInTicks = xTimerPeriodInTicks;
+			pxNewTimer->uxAutoReload = uxAutoReload;
+			pxNewTimer->pvTimerID = pvTimerID;
+			pxNewTimer->pxCallbackFunction = pxCallbackFunction;
+			vListInitialiseItem( &( pxNewTimer->xTimerListItem ) );
+
+			traceTIMER_CREATE( pxNewTimer );
+		}
+		else
+		{
+			traceTIMER_CREATE_FAILED();
+		}
+	}
+
+	/* 0 is not a valid value for xTimerPeriodInTicks. */
+	configASSERT( ( xTimerPeriodInTicks > 0 ) );
+
+	return ( TimerHandle_t ) pxNewTimer;
+}
+/*-----------------------------------------------------------*/
+
+BaseType_t xTimerGenericCommand( TimerHandle_t xTimer, const BaseType_t xCommandID, const TickType_t xOptionalValue, BaseType_t * const pxHigherPriorityTaskWoken, const TickType_t xTicksToWait )
+{
+BaseType_t xReturn = pdFAIL;
+DaemonTaskMessage_t xMessage;
+
+	configASSERT( xTimer );
+
+	/* Send a message to the timer service task to perform a particular action
+	on a particular timer definition. */
+	if( xTimerQueue != NULL )
+	{
+		/* Send a command to the timer service task to start the xTimer timer. */
+		xMessage.xMessageID = xCommandID;
+		xMessage.u.xTimerParameters.xMessageValue = xOptionalValue;
+		xMessage.u.xTimerParameters.pxTimer = ( Timer_t * ) xTimer;
+
+		if( xCommandID < tmrFIRST_FROM_ISR_COMMAND )
+		{
+			if( xTaskGetSchedulerState() == taskSCHEDULER_RUNNING )
+			{
+				xReturn = xQueueSendToBack( xTimerQueue, &xMessage, xTicksToWait );
+			}
+			else
+			{
+				xReturn = xQueueSendToBack( xTimerQueue, &xMessage, tmrNO_DELAY );
+			}
+		}
+		else
+		{
+			xReturn = xQueueSendToBackFromISR( xTimerQueue, &xMessage, pxHigherPriorityTaskWoken );
+		}
+
+		traceTIMER_COMMAND_SEND( xTimer, xCommandID, xOptionalValue, xReturn );
+	}
+	else
+	{
+		mtCOVERAGE_TEST_MARKER();
+	}
+
+	return xReturn;
+}
+/*-----------------------------------------------------------*/
+
+#if ( INCLUDE_xTimerGetTimerDaemonTaskHandle == 1 )
+
+	TaskHandle_t xTimerGetTimerDaemonTaskHandle( void )
+	{
+		/* If xTimerGetTimerDaemonTaskHandle() is called before the scheduler has been
+		started, then xTimerTaskHandle will be NULL. */
+		configASSERT( ( xTimerTaskHandle != NULL ) );
+		return xTimerTaskHandle;
+	}
+
+#endif
+/*-----------------------------------------------------------*/
+
+const char * pcTimerGetTimerName( TimerHandle_t xTimer )
+{
+Timer_t *pxTimer = ( Timer_t * ) xTimer;
+
+	configASSERT( xTimer );
+	return pxTimer->pcTimerName;
+}
+/*-----------------------------------------------------------*/
+
+static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow )
+{
+BaseType_t xResult;
+Timer_t * const pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList );
+
+	/* Remove the timer from the list of active timers.  A check has already
+	been performed to ensure the list is not empty. */
+	( void ) uxListRemove( &( pxTimer->xTimerListItem ) );
+	traceTIMER_EXPIRED( pxTimer );
+
+	/* If the timer is an auto reload timer then calculate the next
+	expiry time and re-insert the timer in the list of active timers. */
+	if( pxTimer->uxAutoReload == ( UBaseType_t ) pdTRUE )
+	{
+		/* The timer is inserted into a list using a time relative to anything
+		other than the current time.  It will therefore be inserted into the
+		correct list relative to the time this task thinks it is now. */
+		if( prvInsertTimerInActiveList( pxTimer, ( xNextExpireTime + pxTimer->xTimerPeriodInTicks ), xTimeNow, xNextExpireTime ) == pdTRUE )
+		{
+			/* The timer expired before it was added to the active timer
+			list.  Reload it now.  */
+			xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xNextExpireTime, NULL, tmrNO_DELAY );
+			configASSERT( xResult );
+			( void ) xResult;
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+	}
+	else
+	{
+		mtCOVERAGE_TEST_MARKER();
+	}
+
+	/* Call the timer callback. */
+	pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer );
+}
+/*-----------------------------------------------------------*/
+
+static void prvTimerTask( void *pvParameters )
+{
+TickType_t xNextExpireTime;
+BaseType_t xListWasEmpty;
+
+	/* Just to avoid compiler warnings. */
+	( void ) pvParameters;
+
+	for( ;; )
+	{
+		/* Query the timers list to see if it contains any timers, and if so,
+		obtain the time at which the next timer will expire. */
+		xNextExpireTime = prvGetNextExpireTime( &xListWasEmpty );
+
+		/* If a timer has expired, process it.  Otherwise, block this task
+		until either a timer does expire, or a command is received. */
+		prvProcessTimerOrBlockTask( xNextExpireTime, xListWasEmpty );
+
+		/* Empty the command queue. */
+		prvProcessReceivedCommands();
+	}
+}
+/*-----------------------------------------------------------*/
+
+static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, BaseType_t xListWasEmpty )
+{
+TickType_t xTimeNow;
+BaseType_t xTimerListsWereSwitched;
+
+	vTaskSuspendAll();
+	{
+		/* Obtain the time now to make an assessment as to whether the timer
+		has expired or not.  If obtaining the time causes the lists to switch
+		then don't process this timer as any timers that remained in the list
+		when the lists were switched will have been processed within the
+		prvSampleTimeNow() function. */
+		xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched );
+		if( xTimerListsWereSwitched == pdFALSE )
+		{
+			/* The tick count has not overflowed, has the timer expired? */
+			if( ( xListWasEmpty == pdFALSE ) && ( xNextExpireTime <= xTimeNow ) )
+			{
+				( void ) xTaskResumeAll();
+				prvProcessExpiredTimer( xNextExpireTime, xTimeNow );
+			}
+			else
+			{
+				/* The tick count has not overflowed, and the next expire
+				time has not been reached yet.  This task should therefore
+				block to wait for the next expire time or a command to be
+				received - whichever comes first.  The following line cannot
+				be reached unless xNextExpireTime > xTimeNow, except in the
+				case when the current timer list is empty. */
+				if( xListWasEmpty != pdFALSE )
+				{
+					/* The current timer list is empty - is the overflow list
+					also empty? */
+					xListWasEmpty = listLIST_IS_EMPTY( pxOverflowTimerList );
+				}
+
+				vQueueWaitForMessageRestricted( xTimerQueue, ( xNextExpireTime - xTimeNow ), xListWasEmpty );
+
+				if( xTaskResumeAll() == pdFALSE )
+				{
+					/* Yield to wait for either a command to arrive, or the
+					block time to expire.  If a command arrived between the
+					critical section being exited and this yield then the yield
+					will not cause the task to block. */
+					portYIELD_WITHIN_API();
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+			}
+		}
+		else
+		{
+			( void ) xTaskResumeAll();
+		}
+	}
+}
+/*-----------------------------------------------------------*/
+
+static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty )
+{
+TickType_t xNextExpireTime;
+
+	/* Timers are listed in expiry time order, with the head of the list
+	referencing the task that will expire first.  Obtain the time at which
+	the timer with the nearest expiry time will expire.  If there are no
+	active timers then just set the next expire time to 0.  That will cause
+	this task to unblock when the tick count overflows, at which point the
+	timer lists will be switched and the next expiry time can be
+	re-assessed.  */
+	*pxListWasEmpty = listLIST_IS_EMPTY( pxCurrentTimerList );
+	if( *pxListWasEmpty == pdFALSE )
+	{
+		xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList );
+	}
+	else
+	{
+		/* Ensure the task unblocks when the tick count rolls over. */
+		xNextExpireTime = ( TickType_t ) 0U;
+	}
+
+	return xNextExpireTime;
+}
+/*-----------------------------------------------------------*/
+
+static TickType_t prvSampleTimeNow( BaseType_t * const pxTimerListsWereSwitched )
+{
+TickType_t xTimeNow;
+PRIVILEGED_DATA static TickType_t xLastTime = ( TickType_t ) 0U; /*lint !e956 Variable is only accessible to one task. */
+
+	xTimeNow = xTaskGetTickCount();
+
+	if( xTimeNow < xLastTime )
+	{
+		prvSwitchTimerLists();
+		*pxTimerListsWereSwitched = pdTRUE;
+	}
+	else
+	{
+		*pxTimerListsWereSwitched = pdFALSE;
+	}
+
+	xLastTime = xTimeNow;
+
+	return xTimeNow;
+}
+/*-----------------------------------------------------------*/
+
+static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime )
+{
+BaseType_t xProcessTimerNow = pdFALSE;
+
+	listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xNextExpiryTime );
+	listSET_LIST_ITEM_OWNER( &( pxTimer->xTimerListItem ), pxTimer );
+
+	if( xNextExpiryTime <= xTimeNow )
+	{
+		/* Has the expiry time elapsed between the command to start/reset a
+		timer was issued, and the time the command was processed? */
+		if( ( xTimeNow - xCommandTime ) >= pxTimer->xTimerPeriodInTicks )
+		{
+			/* The time between a command being issued and the command being
+			processed actually exceeds the timers period.  */
+			xProcessTimerNow = pdTRUE;
+		}
+		else
+		{
+			vListInsert( pxOverflowTimerList, &( pxTimer->xTimerListItem ) );
+		}
+	}
+	else
+	{
+		if( ( xTimeNow < xCommandTime ) && ( xNextExpiryTime >= xCommandTime ) )
+		{
+			/* If, since the command was issued, the tick count has overflowed
+			but the expiry time has not, then the timer must have already passed
+			its expiry time and should be processed immediately. */
+			xProcessTimerNow = pdTRUE;
+		}
+		else
+		{
+			vListInsert( pxCurrentTimerList, &( pxTimer->xTimerListItem ) );
+		}
+	}
+
+	return xProcessTimerNow;
+}
+/*-----------------------------------------------------------*/
+
+static void	prvProcessReceivedCommands( void )
+{
+DaemonTaskMessage_t xMessage;
+Timer_t *pxTimer;
+BaseType_t xTimerListsWereSwitched, xResult;
+TickType_t xTimeNow;
+
+	while( xQueueReceive( xTimerQueue, &xMessage, tmrNO_DELAY ) != pdFAIL ) /*lint !e603 xMessage does not have to be initialised as it is passed out, not in, and it is not used unless xQueueReceive() returns pdTRUE. */
+	{
+		#if ( INCLUDE_xTimerPendFunctionCall == 1 )
+		{
+			/* Negative commands are pended function calls rather than timer
+			commands. */
+			if( xMessage.xMessageID < ( BaseType_t ) 0 )
+			{
+				const CallbackParameters_t * const pxCallback = &( xMessage.u.xCallbackParameters );
+
+				/* The timer uses the xCallbackParameters member to request a
+				callback be executed.  Check the callback is not NULL. */
+				configASSERT( pxCallback );
+
+				/* Call the function. */
+				pxCallback->pxCallbackFunction( pxCallback->pvParameter1, pxCallback->ulParameter2 );
+			}
+			else
+			{
+				mtCOVERAGE_TEST_MARKER();
+			}
+		}
+		#endif /* INCLUDE_xTimerPendFunctionCall */
+
+		/* Commands that are positive are timer commands rather than pended
+		function calls. */
+		if( xMessage.xMessageID >= ( BaseType_t ) 0 )
+		{
+			/* The messages uses the xTimerParameters member to work on a
+			software timer. */
+			pxTimer = xMessage.u.xTimerParameters.pxTimer;
+
+			if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE )
+			{
+				/* The timer is in a list, remove it. */
+				( void ) uxListRemove( &( pxTimer->xTimerListItem ) );
+			}
+			else
+			{
+				mtCOVERAGE_TEST_MARKER();
+			}
+
+			traceTIMER_COMMAND_RECEIVED( pxTimer, xMessage.xMessageID, xMessage.u.xTimerParameters.xMessageValue );
+
+			/* In this case the xTimerListsWereSwitched parameter is not used, but
+			it must be present in the function call.  prvSampleTimeNow() must be
+			called after the message is received from xTimerQueue so there is no
+			possibility of a higher priority task adding a message to the message
+			queue with a time that is ahead of the timer daemon task (because it
+			pre-empted the timer daemon task after the xTimeNow value was set). */
+			xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched );
+
+			switch( xMessage.xMessageID )
+			{
+				case tmrCOMMAND_START :
+			    case tmrCOMMAND_START_FROM_ISR :
+			    case tmrCOMMAND_RESET :
+			    case tmrCOMMAND_RESET_FROM_ISR :
+				case tmrCOMMAND_START_DONT_TRACE :
+					/* Start or restart a timer. */
+					if( prvInsertTimerInActiveList( pxTimer,  xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, xTimeNow, xMessage.u.xTimerParameters.xMessageValue ) == pdTRUE )
+					{
+						/* The timer expired before it was added to the active
+						timer list.  Process it now. */
+						pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer );
+						traceTIMER_EXPIRED( pxTimer );
+
+						if( pxTimer->uxAutoReload == ( UBaseType_t ) pdTRUE )
+						{
+							xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, NULL, tmrNO_DELAY );
+							configASSERT( xResult );
+							( void ) xResult;
+						}
+						else
+						{
+							mtCOVERAGE_TEST_MARKER();
+						}
+					}
+					else
+					{
+						mtCOVERAGE_TEST_MARKER();
+					}
+					break;
+
+				case tmrCOMMAND_STOP :
+				case tmrCOMMAND_STOP_FROM_ISR :
+					/* The timer has already been removed from the active list.
+					There is nothing to do here. */
+					break;
+
+				case tmrCOMMAND_CHANGE_PERIOD :
+				case tmrCOMMAND_CHANGE_PERIOD_FROM_ISR :
+					pxTimer->xTimerPeriodInTicks = xMessage.u.xTimerParameters.xMessageValue;
+					configASSERT( ( pxTimer->xTimerPeriodInTicks > 0 ) );
+
+					/* The new period does not really have a reference, and can be
+					longer or shorter than the old one.  The command time is
+					therefore set to the current time, and as the period cannot be
+					zero the next expiry time can only be in the future, meaning
+					(unlike for the xTimerStart() case above) there is no fail case
+					that needs to be handled here. */
+					( void ) prvInsertTimerInActiveList( pxTimer, ( xTimeNow + pxTimer->xTimerPeriodInTicks ), xTimeNow, xTimeNow );
+					break;
+
+				case tmrCOMMAND_DELETE :
+					/* The timer has already been removed from the active list,
+					just free up the memory. */
+					vPortFree( pxTimer );
+					break;
+
+				default	:
+					/* Don't expect to get here. */
+					break;
+			}
+		}
+	}
+}
+/*-----------------------------------------------------------*/
+
+static void prvSwitchTimerLists( void )
+{
+TickType_t xNextExpireTime, xReloadTime;
+List_t *pxTemp;
+Timer_t *pxTimer;
+BaseType_t xResult;
+
+	/* The tick count has overflowed.  The timer lists must be switched.
+	If there are any timers still referenced from the current timer list
+	then they must have expired and should be processed before the lists
+	are switched. */
+	while( listLIST_IS_EMPTY( pxCurrentTimerList ) == pdFALSE )
+	{
+		xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList );
+
+		/* Remove the timer from the list. */
+		pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList );
+		( void ) uxListRemove( &( pxTimer->xTimerListItem ) );
+		traceTIMER_EXPIRED( pxTimer );
+
+		/* Execute its callback, then send a command to restart the timer if
+		it is an auto-reload timer.  It cannot be restarted here as the lists
+		have not yet been switched. */
+		pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer );
+
+		if( pxTimer->uxAutoReload == ( UBaseType_t ) pdTRUE )
+		{
+			/* Calculate the reload value, and if the reload value results in
+			the timer going into the same timer list then it has already expired
+			and the timer should be re-inserted into the current list so it is
+			processed again within this loop.  Otherwise a command should be sent
+			to restart the timer to ensure it is only inserted into a list after
+			the lists have been swapped. */
+			xReloadTime = ( xNextExpireTime + pxTimer->xTimerPeriodInTicks );
+			if( xReloadTime > xNextExpireTime )
+			{
+				listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xReloadTime );
+				listSET_LIST_ITEM_OWNER( &( pxTimer->xTimerListItem ), pxTimer );
+				vListInsert( pxCurrentTimerList, &( pxTimer->xTimerListItem ) );
+			}
+			else
+			{
+				xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xNextExpireTime, NULL, tmrNO_DELAY );
+				configASSERT( xResult );
+				( void ) xResult;
+			}
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+	}
+
+	pxTemp = pxCurrentTimerList;
+	pxCurrentTimerList = pxOverflowTimerList;
+	pxOverflowTimerList = pxTemp;
+}
+/*-----------------------------------------------------------*/
+
+static void prvCheckForValidListAndQueue( void )
+{
+	/* Check that the list from which active timers are referenced, and the
+	queue used to communicate with the timer service, have been
+	initialised. */
+	taskENTER_CRITICAL();
+	{
+		if( xTimerQueue == NULL )
+		{
+			vListInitialise( &xActiveTimerList1 );
+			vListInitialise( &xActiveTimerList2 );
+			pxCurrentTimerList = &xActiveTimerList1;
+			pxOverflowTimerList = &xActiveTimerList2;
+			xTimerQueue = xQueueCreate( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, sizeof( DaemonTaskMessage_t ) );
+			configASSERT( xTimerQueue );
+
+			#if ( configQUEUE_REGISTRY_SIZE > 0 )
+			{
+				if( xTimerQueue != NULL )
+				{
+					vQueueAddToRegistry( xTimerQueue, "TmrQ" );
+				}
+				else
+				{
+					mtCOVERAGE_TEST_MARKER();
+				}
+			}
+			#endif /* configQUEUE_REGISTRY_SIZE */
+		}
+		else
+		{
+			mtCOVERAGE_TEST_MARKER();
+		}
+	}
+	taskEXIT_CRITICAL();
+}
+/*-----------------------------------------------------------*/
+
+BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer )
+{
+BaseType_t xTimerIsInActiveList;
+Timer_t *pxTimer = ( Timer_t * ) xTimer;
+
+	configASSERT( xTimer );
+
+	/* Is the timer in the list of active timers? */
+	taskENTER_CRITICAL();
+	{
+		/* Checking to see if it is in the NULL list in effect checks to see if
+		it is referenced from either the current or the overflow timer lists in
+		one go, but the logic has to be reversed, hence the '!'. */
+		xTimerIsInActiveList = ( BaseType_t ) !( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) );
+	}
+	taskEXIT_CRITICAL();
+
+	return xTimerIsInActiveList;
+} /*lint !e818 Can't be pointer to const due to the typedef. */
+/*-----------------------------------------------------------*/
+
+void *pvTimerGetTimerID( const TimerHandle_t xTimer )
+{
+Timer_t * const pxTimer = ( Timer_t * ) xTimer;
+void *pvReturn;
+
+	configASSERT( xTimer );
+
+	taskENTER_CRITICAL();
+	{
+		pvReturn = pxTimer->pvTimerID;
+	}
+	taskEXIT_CRITICAL();
+
+	return pvReturn;
+}
+/*-----------------------------------------------------------*/
+
+void vTimerSetTimerID( TimerHandle_t xTimer, void *pvNewID )
+{
+Timer_t * const pxTimer = ( Timer_t * ) xTimer;
+
+	configASSERT( xTimer );
+
+	taskENTER_CRITICAL();
+	{
+		pxTimer->pvTimerID = pvNewID;
+	}
+	taskEXIT_CRITICAL();
+}
+/*-----------------------------------------------------------*/
+
+#if( INCLUDE_xTimerPendFunctionCall == 1 )
+
+	BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, BaseType_t *pxHigherPriorityTaskWoken )
+	{
+	DaemonTaskMessage_t xMessage;
+	BaseType_t xReturn;
+
+		/* Complete the message with the function parameters and post it to the
+		daemon task. */
+		xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR;
+		xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend;
+		xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1;
+		xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2;
+
+		xReturn = xQueueSendFromISR( xTimerQueue, &xMessage, pxHigherPriorityTaskWoken );
+
+		tracePEND_FUNC_CALL_FROM_ISR( xFunctionToPend, pvParameter1, ulParameter2, xReturn );
+
+		return xReturn;
+	}
+
+#endif /* INCLUDE_xTimerPendFunctionCall */
+/*-----------------------------------------------------------*/
+
+#if( INCLUDE_xTimerPendFunctionCall == 1 )
+
+	BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, TickType_t xTicksToWait )
+	{
+	DaemonTaskMessage_t xMessage;
+	BaseType_t xReturn;
+
+		/* This function can only be called after a timer has been created or
+		after the scheduler has been started because, until then, the timer
+		queue does not exist. */
+		configASSERT( xTimerQueue );
+
+		/* Complete the message with the function parameters and post it to the
+		daemon task. */
+		xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK;
+		xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend;
+		xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1;
+		xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2;
+
+		xReturn = xQueueSendToBack( xTimerQueue, &xMessage, xTicksToWait );
+
+		tracePEND_FUNC_CALL( xFunctionToPend, pvParameter1, ulParameter2, xReturn );
+
+		return xReturn;
+	}
+
+#endif /* INCLUDE_xTimerPendFunctionCall */
+/*-----------------------------------------------------------*/
+
+/* This entire source file will be skipped if the application is not configured
+to include software timer functionality.  If you want to include software timer
+functionality then ensure configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
+#endif /* configUSE_TIMERS == 1 */
+
+
+

FreeRTOSConfig.h

@@ -0,0 +1,144 @@
+/*
+    FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
+
+    ***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+    ***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+    the FAQ page "My application does not run, what could be wrong?".  Have you
+    defined configASSERT()?
+
+    http://www.FreeRTOS.org/support - In return for receiving this top quality
+    embedded software for free we request you assist our global community by
+    participating in the support forum.
+
+    http://www.FreeRTOS.org/training - Investing in training allows your team to
+    be as productive as possible as early as possible.  Now you can receive
+    FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+    Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION		1
+#define configUSE_IDLE_HOOK			0
+#define configUSE_TICK_HOOK			0
+#define configCPU_CLOCK_HZ			( ( unsigned long ) 72000000 )
+#define configTICK_RATE_HZ			( ( TickType_t ) 1000 )
+#define configMAX_PRIORITIES		( 5 )
+#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 120 )
+#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 18 * 1024 ) )
+#define configMAX_TASK_NAME_LEN		( 16 )
+#define configUSE_TRACE_FACILITY	1
+#define configUSE_16_BIT_TICKS		0
+#define configIDLE_SHOULD_YIELD		1
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES 		0
+#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
+
+#define configUSE_MUTEXES				1
+#define configUSE_COUNTING_SEMAPHORES 	1
+#define configUSE_ALTERNATIVE_API 		0
+#define configCHECK_FOR_STACK_OVERFLOW	2
+#define configUSE_RECURSIVE_MUTEXES		1
+#define configQUEUE_REGISTRY_SIZE		0
+#define configGENERATE_RUN_TIME_STATS	0
+
+/* Set the following definitions to 1 to include the API function, or zero
+to exclude the API function. */
+
+#define INCLUDE_vTaskPrioritySet		1
+#define INCLUDE_uxTaskPriorityGet		1
+#define INCLUDE_vTaskDelete				1
+#define INCLUDE_vTaskCleanUpResources	0
+#define INCLUDE_vTaskSuspend			1
+#define INCLUDE_vTaskDelayUntil			1
+#define INCLUDE_vTaskDelay				1
+
+/* This is the raw value as per the Cortex-M3 NVIC.  Values can be 255
+(lowest) to 0 (1?) (highest). */
+#define configKERNEL_INTERRUPT_PRIORITY 		255
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
+#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	191 /* equivalent to 0xb0, or priority 11. */
+
+
+/* This is the value being used as per the ST library which permits 16
+priority values, 0 to 15.  This must correspond to the
+configKERNEL_INTERRUPT_PRIORITY setting.  Here 15 corresponds to the lowest
+NVIC value of 255. */
+#define configLIBRARY_KERNEL_INTERRUPT_PRIORITY	15
+
+/*-----------------------------------------------------------
+ * UART configuration.
+ *-----------------------------------------------------------*/
+#define configCOM0_RX_BUFFER_LENGTH		128
+#define configCOM0_TX_BUFFER_LENGTH		128
+#define configCOM1_RX_BUFFER_LENGTH		128
+#define configCOM1_TX_BUFFER_LENGTH		128
+
+#endif /* FREERTOS_CONFIG_H */
+

STM32F10x_FreeRTOS_Template.hzp

@@ -0,0 +1,99 @@
+<!DOCTYPE CrossStudio_Project_File>
+<solution Name="STM32F10x_FreeRTOS_Template" target="8" version="2">
+  <project Name="STM32F10x_FreeRTOS_Template">
+    <configuration
+      Name="Common"
+      Placement="Flash"
+      Target="STM32F103RB"
+      arm_architecture="v7M"
+      arm_core_type="Cortex-M3"
+      arm_fpu_type="None"
+      arm_gcc_target="arm-unknown-eabi"
+      arm_linker_heap_size="128"
+      arm_linker_jtag_pad_pre_dr="1"
+      arm_linker_jtag_pad_pre_ir="5"
+      arm_linker_process_stack_size="0"
+      arm_linker_stack_size="256"
+      arm_simulator_memory_simulation_filename="$(TargetsDir)/STM32/STM32SimulatorMemory.dll"
+      arm_simulator_memory_simulation_parameter="STM32F103RB;0x20000;0x5000"
+      arm_target_connect_with_reset="Yes"
+      arm_target_debug_interface_type="ADIv5"
+      arm_target_interface_type="Default"
+      arm_target_loader_applicable_loaders="Flash"
+      arm_target_loader_default_loader="Flash"
+      arm_target_restrict_memory_accesses="Yes"
+      c_user_include_directories="$(TargetsDir)/STM32/include;$(TargetsDir)/CMSIS_3/CMSIS/Include;$(PackagesDir)/CMSIS_4/CMSIS/Include"
+      debug_register_definition_file="$(TargetsDir)/STM32/STM32F103xx_Peripherals.xml"
+      linker_memory_map_file="$(TargetsDir)/STM32/STM32F103RB_MemoryMap.xml"
+      linker_section_placement_file="$(StudioDir)/targets/Cortex_M/flash_placement.xml"
+      project_directory=""
+      project_type="Executable"
+      property_groups_file_path="$(TargetsDir)/STM32/propertyGroups.xml"
+      target_get_partname_script="GetPartName()"
+      target_match_partname_script="MatchPartName(&quot;$(Target)&quot;)"
+      target_script_file="$(TargetsDir)/STM32/STM32_Target.js"
+      target_trace_initialize_script="EnableTrace(&quot;$(TraceInterfaceType)&quot;)" />
+    <configuration
+      Name="Flash"
+      arm_target_flash_loader_file_path="$(TargetsDir)/STM32/Release/Loader_rpc.elf"
+      arm_target_flash_loader_type="LIBMEM RPC Loader"
+      arm_target_loader_can_erase_all="Yes"
+      arm_target_loader_can_lock_all="No"
+      arm_target_loader_can_lock_range="No"
+      arm_target_loader_can_unlock_all="No"
+      arm_target_loader_can_unlock_range="No"
+      target_reset_script="FLASHReset()" />
+    <configuration Name="RAM" target_reset_script="Reset()" />
+    <folder Name="Source Files">
+      <configuration Name="Common" filter="c;cpp;cxx;cc;h;s;asm;inc" />
+      <file file_name="FreeRTOSConfig.h" />
+      <file file_name="gui.c" />
+      <file file_name="gui.h" />
+      <file file_name="eeprom.c" />
+      <file file_name="eeprom.h" />
+      <file file_name="fonts.h" />
+      <file file_name="images.h" />
+      <file file_name="main.c" />
+      <folder
+        Name="FreeRTOS"
+        exclude=""
+        filter=""
+        path="FreeRTOS"
+        recurse="Yes" />
+      <folder Name="CMSIS" exclude="" filter="" path="CMSIS" recurse="Yes" />
+      <folder
+        Name="STM32F10x_StdPeriph_Driver"
+        exclude=""
+        filter=""
+        path="STM32F10x_StdPeriph_Driver"
+        recurse="Yes" />
+    </folder>
+    <folder Name="System Files">
+      <file file_name="$(StudioDir)/source/thumb_crt0.s" />
+      <file file_name="$(TargetsDir)/STM32/STM32_Startup.s" />
+    </folder>
+  </project>
+  <configuration Name="THUMB Debug" inherited_configurations="THUMB;Debug" />
+  <configuration
+    Name="THUMB"
+    Platform="ARM"
+    arm_instruction_set="Thumb"
+    arm_library_instruction_set="Thumb"
+    c_preprocessor_definitions="__THUMB"
+    hidden="Yes" />
+  <configuration
+    Name="Debug"
+    c_preprocessor_definitions="DEBUG"
+    gcc_debugging_level="Level 3"
+    gcc_optimization_level="None"
+    hidden="Yes" />
+  <configuration
+    Name="THUMB Release"
+    inherited_configurations="THUMB;Release" />
+  <configuration
+    Name="Release"
+    c_preprocessor_definitions="NDEBUG"
+    gcc_debugging_level="Level 1"
+    gcc_optimization_level="Level 1"
+    hidden="Yes" />
+</solution>

STM32F10x_FreeRTOS_Template.hzs

@@ -0,0 +1,60 @@
+<!DOCTYPE CrossStudio_Session_File>
+<session>
+ <Bookmarks/>
+ <Breakpoints/>
+ <ExecutionProfileWindow/>
+ <FrameBufferWindow>
+  <FrameBufferWindow addressText="" bufferWidth="-1" bufferHeight="-1" addressSpace="" />
+ </FrameBufferWindow>
+ <Memory1>
+  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" name="" addressSpace="" />
+ </Memory1>
+ <Memory2>
+  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" name="" addressSpace="" />
+ </Memory2>
+ <Memory3>
+  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" name="" addressSpace="" />
+ </Memory3>
+ <Memory4>
+  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" name="" addressSpace="" />
+ </Memory4>
+ <Project>
+  <ProjectSessionItem path="STM32F10x_FreeRTOS_Template" name="unnamed" />
+  <ProjectSessionItem path="STM32F10x_FreeRTOS_Template;STM32F10x_FreeRTOS_Template" name="unnamed" />
+  <ProjectSessionItem path="STM32F10x_FreeRTOS_Template;STM32F10x_FreeRTOS_Template;Source Files" name="unnamed" />
+  <ProjectSessionItem path="STM32F10x_FreeRTOS_Template;STM32F10x_FreeRTOS_Template;System Files" name="unnamed" />
+ </Project>
+ <Register1>
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" decimalNodes="" octalNodes="" asciiNodes="" visibleNodes="" name="" />
+ </Register1>
+ <Register2>
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" decimalNodes="" octalNodes="" asciiNodes="" visibleNodes="" name="" />
+ </Register2>
+ <Register3>
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" decimalNodes="" octalNodes="" asciiNodes="" visibleNodes="" name="" />
+ </Register3>
+ <Register4>
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" decimalNodes="" octalNodes="" asciiNodes="" visibleNodes="" name="" />
+ </Register4>
+ <TargetWindow programAction="" uploadFileType="" programLoadAddress="" programSize="" uploadFileName="" uploadMemoryInterface="" programFileName="" uploadStartAddress="" programFileType="" uploadSize="" programMemoryInterface="" />
+ <TraceWindow>
+  <Trace enabled="Yes" />
+ </TraceWindow>
+ <Watch1>
+  <Watches active="1" update="Never" />
+ </Watch1>
+ <Watch2>
+  <Watches active="0" update="Never" />
+ </Watch2>
+ <Watch3>
+  <Watches active="0" update="Never" />
+ </Watch3>
+ <Watch4>
+  <Watches active="0" update="Never" />
+ </Watch4>
+ <Files>
+  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Default" x="0" debugPath="/mnt/dysk/roznosci/praca/HH/Code Templates/STM32F10x_FreeRTOS_Template/main.c" y="57" path="/mnt/dysk/roznosci/praca/HH/Code Templates/STM32F10x_FreeRTOS_Template/main.c" left="0" selected="1" name="unnamed" top="0" />
+  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Default" x="0" debugPath="/mnt/dysk/roznosci/praca/HH/Code Templates/STM32F10x_FreeRTOS_Template/gui.h" y="21" path="/mnt/dysk/roznosci/praca/HH/Code Templates/STM32F10x_FreeRTOS_Template/gui.h" left="0" selected="0" name="unnamed" top="3" />
+ </Files>
+ <ARMCrossStudioWindow activeProject="STM32F10x_FreeRTOS_Template" autoConnectTarget="USB CrossConnect for ARM" debugSearchFileMap="" fileDialogInitialDirectory="/mnt/dysk/roznosci/praca/HH/Code Templates/STM32F10x_FreeRTOS_Template" fileDialogDefaultFilter="*.c" autoConnectCapabilities="388991" debugSearchPath="" buildConfiguration="THUMB Debug" />
+</session>

STM32F10x_StdPeriph_Driver/inc/misc.h

@@ -0,0 +1,220 @@
+/**
+  ******************************************************************************
+  * @file    misc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the miscellaneous
+  *          firmware library functions (add-on to CMSIS functions).
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __MISC_H
+#define __MISC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup MISC
+  * @{
+  */
+
+/** @defgroup MISC_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  NVIC Init Structure definition  
+  */
+
+typedef struct
+{
+  uint8_t NVIC_IRQChannel;                    /*!< Specifies the IRQ channel to be enabled or disabled.
+                                                   This parameter can be a value of @ref IRQn_Type 
+                                                   (For the complete STM32 Devices IRQ Channels list, please
+                                                    refer to stm32f10x.h file) */
+
+  uint8_t NVIC_IRQChannelPreemptionPriority;  /*!< Specifies the pre-emption priority for the IRQ channel
+                                                   specified in NVIC_IRQChannel. This parameter can be a value
+                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */
+
+  uint8_t NVIC_IRQChannelSubPriority;         /*!< Specifies the subpriority level for the IRQ channel specified
+                                                   in NVIC_IRQChannel. This parameter can be a value
+                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */
+
+  FunctionalState NVIC_IRQChannelCmd;         /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel
+                                                   will be enabled or disabled. 
+                                                   This parameter can be set either to ENABLE or DISABLE */   
+} NVIC_InitTypeDef;
+ 
+/**
+  * @}
+  */
+
+/** @defgroup NVIC_Priority_Table 
+  * @{
+  */
+
+/**
+@code  
+ The table below gives the allowed values of the pre-emption priority and subpriority according
+ to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function
+  ============================================================================================================================
+    NVIC_PriorityGroup   | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority  | Description
+  ============================================================================================================================
+   NVIC_PriorityGroup_0  |                0                  |            0-15             |   0 bits for pre-emption priority
+                         |                                   |                             |   4 bits for subpriority
+  ----------------------------------------------------------------------------------------------------------------------------
+   NVIC_PriorityGroup_1  |                0-1                |            0-7              |   1 bits for pre-emption priority
+                         |                                   |                             |   3 bits for subpriority
+  ----------------------------------------------------------------------------------------------------------------------------    
+   NVIC_PriorityGroup_2  |                0-3                |            0-3              |   2 bits for pre-emption priority
+                         |                                   |                             |   2 bits for subpriority
+  ----------------------------------------------------------------------------------------------------------------------------    
+   NVIC_PriorityGroup_3  |                0-7                |            0-1              |   3 bits for pre-emption priority
+                         |                                   |                             |   1 bits for subpriority
+  ----------------------------------------------------------------------------------------------------------------------------    
+   NVIC_PriorityGroup_4  |                0-15               |            0                |   4 bits for pre-emption priority
+                         |                                   |                             |   0 bits for subpriority                       
+  ============================================================================================================================
+@endcode
+*/
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Exported_Constants
+  * @{
+  */
+
+/** @defgroup Vector_Table_Base 
+  * @{
+  */
+
+#define NVIC_VectTab_RAM             ((uint32_t)0x20000000)
+#define NVIC_VectTab_FLASH           ((uint32_t)0x08000000)
+#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
+                                  ((VECTTAB) == NVIC_VectTab_FLASH))
+/**
+  * @}
+  */
+
+/** @defgroup System_Low_Power 
+  * @{
+  */
+
+#define NVIC_LP_SEVONPEND            ((uint8_t)0x10)
+#define NVIC_LP_SLEEPDEEP            ((uint8_t)0x04)
+#define NVIC_LP_SLEEPONEXIT          ((uint8_t)0x02)
+#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
+                        ((LP) == NVIC_LP_SLEEPDEEP) || \
+                        ((LP) == NVIC_LP_SLEEPONEXIT))
+/**
+  * @}
+  */
+
+/** @defgroup Preemption_Priority_Group 
+  * @{
+  */
+
+#define NVIC_PriorityGroup_0         ((uint32_t)0x700) /*!< 0 bits for pre-emption priority
+                                                            4 bits for subpriority */
+#define NVIC_PriorityGroup_1         ((uint32_t)0x600) /*!< 1 bits for pre-emption priority
+                                                            3 bits for subpriority */
+#define NVIC_PriorityGroup_2         ((uint32_t)0x500) /*!< 2 bits for pre-emption priority
+                                                            2 bits for subpriority */
+#define NVIC_PriorityGroup_3         ((uint32_t)0x400) /*!< 3 bits for pre-emption priority
+                                                            1 bits for subpriority */
+#define NVIC_PriorityGroup_4         ((uint32_t)0x300) /*!< 4 bits for pre-emption priority
+                                                            0 bits for subpriority */
+
+#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
+                                       ((GROUP) == NVIC_PriorityGroup_1) || \
+                                       ((GROUP) == NVIC_PriorityGroup_2) || \
+                                       ((GROUP) == NVIC_PriorityGroup_3) || \
+                                       ((GROUP) == NVIC_PriorityGroup_4))
+
+#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
+
+#define IS_NVIC_SUB_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
+
+#define IS_NVIC_OFFSET(OFFSET)  ((OFFSET) < 0x000FFFFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup SysTick_clock_source 
+  * @{
+  */
+
+#define SysTick_CLKSource_HCLK_Div8    ((uint32_t)0xFFFFFFFB)
+#define SysTick_CLKSource_HCLK         ((uint32_t)0x00000004)
+#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
+                                       ((SOURCE) == SysTick_CLKSource_HCLK_Div8))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Exported_Functions
+  * @{
+  */
+
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
+void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MISC_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_adc.h

@@ -0,0 +1,483 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_adc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the ADC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_ADC_H
+#define __STM32F10x_ADC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup ADC
+  * @{
+  */
+
+/** @defgroup ADC_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  ADC Init structure definition  
+  */
+
+typedef struct
+{
+  uint32_t ADC_Mode;                      /*!< Configures the ADC to operate in independent or
+                                               dual mode. 
+                                               This parameter can be a value of @ref ADC_mode */
+
+  FunctionalState ADC_ScanConvMode;       /*!< Specifies whether the conversion is performed in
+                                               Scan (multichannels) or Single (one channel) mode.
+                                               This parameter can be set to ENABLE or DISABLE */
+
+  FunctionalState ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in
+                                               Continuous or Single mode.
+                                               This parameter can be set to ENABLE or DISABLE. */
+
+  uint32_t ADC_ExternalTrigConv;          /*!< Defines the external trigger used to start the analog
+                                               to digital conversion of regular channels. This parameter
+                                               can be a value of @ref ADC_external_trigger_sources_for_regular_channels_conversion */
+
+  uint32_t ADC_DataAlign;                 /*!< Specifies whether the ADC data alignment is left or right.
+                                               This parameter can be a value of @ref ADC_data_align */
+
+  uint8_t ADC_NbrOfChannel;               /*!< Specifies the number of ADC channels that will be converted
+                                               using the sequencer for regular channel group.
+                                               This parameter must range from 1 to 16. */
+}ADC_InitTypeDef;
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Exported_Constants
+  * @{
+  */
+
+#define IS_ADC_ALL_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
+                                   ((PERIPH) == ADC2) || \
+                                   ((PERIPH) == ADC3))
+
+#define IS_ADC_DMA_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
+                                   ((PERIPH) == ADC3))
+
+/** @defgroup ADC_mode 
+  * @{
+  */
+
+#define ADC_Mode_Independent                       ((uint32_t)0x00000000)
+#define ADC_Mode_RegInjecSimult                    ((uint32_t)0x00010000)
+#define ADC_Mode_RegSimult_AlterTrig               ((uint32_t)0x00020000)
+#define ADC_Mode_InjecSimult_FastInterl            ((uint32_t)0x00030000)
+#define ADC_Mode_InjecSimult_SlowInterl            ((uint32_t)0x00040000)
+#define ADC_Mode_InjecSimult                       ((uint32_t)0x00050000)
+#define ADC_Mode_RegSimult                         ((uint32_t)0x00060000)
+#define ADC_Mode_FastInterl                        ((uint32_t)0x00070000)
+#define ADC_Mode_SlowInterl                        ((uint32_t)0x00080000)
+#define ADC_Mode_AlterTrig                         ((uint32_t)0x00090000)
+
+#define IS_ADC_MODE(MODE) (((MODE) == ADC_Mode_Independent) || \
+                           ((MODE) == ADC_Mode_RegInjecSimult) || \
+                           ((MODE) == ADC_Mode_RegSimult_AlterTrig) || \
+                           ((MODE) == ADC_Mode_InjecSimult_FastInterl) || \
+                           ((MODE) == ADC_Mode_InjecSimult_SlowInterl) || \
+                           ((MODE) == ADC_Mode_InjecSimult) || \
+                           ((MODE) == ADC_Mode_RegSimult) || \
+                           ((MODE) == ADC_Mode_FastInterl) || \
+                           ((MODE) == ADC_Mode_SlowInterl) || \
+                           ((MODE) == ADC_Mode_AlterTrig))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_external_trigger_sources_for_regular_channels_conversion 
+  * @{
+  */
+
+#define ADC_ExternalTrigConv_T1_CC1                ((uint32_t)0x00000000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigConv_T1_CC2                ((uint32_t)0x00020000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigConv_T2_CC2                ((uint32_t)0x00060000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigConv_T3_TRGO               ((uint32_t)0x00080000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigConv_T4_CC4                ((uint32_t)0x000A0000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO    ((uint32_t)0x000C0000) /*!< For ADC1 and ADC2 */
+
+#define ADC_ExternalTrigConv_T1_CC3                ((uint32_t)0x00040000) /*!< For ADC1, ADC2 and ADC3 */
+#define ADC_ExternalTrigConv_None                  ((uint32_t)0x000E0000) /*!< For ADC1, ADC2 and ADC3 */
+
+#define ADC_ExternalTrigConv_T3_CC1                ((uint32_t)0x00000000) /*!< For ADC3 only */
+#define ADC_ExternalTrigConv_T2_CC3                ((uint32_t)0x00020000) /*!< For ADC3 only */
+#define ADC_ExternalTrigConv_T8_CC1                ((uint32_t)0x00060000) /*!< For ADC3 only */
+#define ADC_ExternalTrigConv_T8_TRGO               ((uint32_t)0x00080000) /*!< For ADC3 only */
+#define ADC_ExternalTrigConv_T5_CC1                ((uint32_t)0x000A0000) /*!< For ADC3 only */
+#define ADC_ExternalTrigConv_T5_CC3                ((uint32_t)0x000C0000) /*!< For ADC3 only */
+
+#define IS_ADC_EXT_TRIG(REGTRIG) (((REGTRIG) == ADC_ExternalTrigConv_T1_CC1) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T1_CC2) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T1_CC3) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T2_CC2) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T3_TRGO) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T4_CC4) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_None) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T3_CC1) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T2_CC3) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T8_CC1) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T8_TRGO) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T5_CC1) || \
+                                  ((REGTRIG) == ADC_ExternalTrigConv_T5_CC3))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_data_align 
+  * @{
+  */
+
+#define ADC_DataAlign_Right                        ((uint32_t)0x00000000)
+#define ADC_DataAlign_Left                         ((uint32_t)0x00000800)
+#define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DataAlign_Right) || \
+                                  ((ALIGN) == ADC_DataAlign_Left))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_channels 
+  * @{
+  */
+
+#define ADC_Channel_0                               ((uint8_t)0x00)
+#define ADC_Channel_1                               ((uint8_t)0x01)
+#define ADC_Channel_2                               ((uint8_t)0x02)
+#define ADC_Channel_3                               ((uint8_t)0x03)
+#define ADC_Channel_4                               ((uint8_t)0x04)
+#define ADC_Channel_5                               ((uint8_t)0x05)
+#define ADC_Channel_6                               ((uint8_t)0x06)
+#define ADC_Channel_7                               ((uint8_t)0x07)
+#define ADC_Channel_8                               ((uint8_t)0x08)
+#define ADC_Channel_9                               ((uint8_t)0x09)
+#define ADC_Channel_10                              ((uint8_t)0x0A)
+#define ADC_Channel_11                              ((uint8_t)0x0B)
+#define ADC_Channel_12                              ((uint8_t)0x0C)
+#define ADC_Channel_13                              ((uint8_t)0x0D)
+#define ADC_Channel_14                              ((uint8_t)0x0E)
+#define ADC_Channel_15                              ((uint8_t)0x0F)
+#define ADC_Channel_16                              ((uint8_t)0x10)
+#define ADC_Channel_17                              ((uint8_t)0x11)
+
+#define ADC_Channel_TempSensor                      ((uint8_t)ADC_Channel_16)
+#define ADC_Channel_Vrefint                         ((uint8_t)ADC_Channel_17)
+
+#define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) == ADC_Channel_0) || ((CHANNEL) == ADC_Channel_1) || \
+                                 ((CHANNEL) == ADC_Channel_2) || ((CHANNEL) == ADC_Channel_3) || \
+                                 ((CHANNEL) == ADC_Channel_4) || ((CHANNEL) == ADC_Channel_5) || \
+                                 ((CHANNEL) == ADC_Channel_6) || ((CHANNEL) == ADC_Channel_7) || \
+                                 ((CHANNEL) == ADC_Channel_8) || ((CHANNEL) == ADC_Channel_9) || \
+                                 ((CHANNEL) == ADC_Channel_10) || ((CHANNEL) == ADC_Channel_11) || \
+                                 ((CHANNEL) == ADC_Channel_12) || ((CHANNEL) == ADC_Channel_13) || \
+                                 ((CHANNEL) == ADC_Channel_14) || ((CHANNEL) == ADC_Channel_15) || \
+                                 ((CHANNEL) == ADC_Channel_16) || ((CHANNEL) == ADC_Channel_17))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_sampling_time 
+  * @{
+  */
+
+#define ADC_SampleTime_1Cycles5                    ((uint8_t)0x00)
+#define ADC_SampleTime_7Cycles5                    ((uint8_t)0x01)
+#define ADC_SampleTime_13Cycles5                   ((uint8_t)0x02)
+#define ADC_SampleTime_28Cycles5                   ((uint8_t)0x03)
+#define ADC_SampleTime_41Cycles5                   ((uint8_t)0x04)
+#define ADC_SampleTime_55Cycles5                   ((uint8_t)0x05)
+#define ADC_SampleTime_71Cycles5                   ((uint8_t)0x06)
+#define ADC_SampleTime_239Cycles5                  ((uint8_t)0x07)
+#define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SampleTime_1Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_7Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_13Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_28Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_41Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_55Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_71Cycles5) || \
+                                  ((TIME) == ADC_SampleTime_239Cycles5))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_external_trigger_sources_for_injected_channels_conversion 
+  * @{
+  */
+
+#define ADC_ExternalTrigInjecConv_T2_TRGO           ((uint32_t)0x00002000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigInjecConv_T2_CC1            ((uint32_t)0x00003000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigInjecConv_T3_CC4            ((uint32_t)0x00004000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigInjecConv_T4_TRGO           ((uint32_t)0x00005000) /*!< For ADC1 and ADC2 */
+#define ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4 ((uint32_t)0x00006000) /*!< For ADC1 and ADC2 */
+
+#define ADC_ExternalTrigInjecConv_T1_TRGO           ((uint32_t)0x00000000) /*!< For ADC1, ADC2 and ADC3 */
+#define ADC_ExternalTrigInjecConv_T1_CC4            ((uint32_t)0x00001000) /*!< For ADC1, ADC2 and ADC3 */
+#define ADC_ExternalTrigInjecConv_None              ((uint32_t)0x00007000) /*!< For ADC1, ADC2 and ADC3 */
+
+#define ADC_ExternalTrigInjecConv_T4_CC3            ((uint32_t)0x00002000) /*!< For ADC3 only */
+#define ADC_ExternalTrigInjecConv_T8_CC2            ((uint32_t)0x00003000) /*!< For ADC3 only */
+#define ADC_ExternalTrigInjecConv_T8_CC4            ((uint32_t)0x00004000) /*!< For ADC3 only */
+#define ADC_ExternalTrigInjecConv_T5_TRGO           ((uint32_t)0x00005000) /*!< For ADC3 only */
+#define ADC_ExternalTrigInjecConv_T5_CC4            ((uint32_t)0x00006000) /*!< For ADC3 only */
+
+#define IS_ADC_EXT_INJEC_TRIG(INJTRIG) (((INJTRIG) == ADC_ExternalTrigInjecConv_T1_TRGO) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T1_CC4) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T2_TRGO) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T2_CC1) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T3_CC4) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T4_TRGO) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_None) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T4_CC3) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T8_CC2) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T8_CC4) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T5_TRGO) || \
+                                        ((INJTRIG) == ADC_ExternalTrigInjecConv_T5_CC4))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_injected_channel_selection 
+  * @{
+  */
+
+#define ADC_InjectedChannel_1                       ((uint8_t)0x14)
+#define ADC_InjectedChannel_2                       ((uint8_t)0x18)
+#define ADC_InjectedChannel_3                       ((uint8_t)0x1C)
+#define ADC_InjectedChannel_4                       ((uint8_t)0x20)
+#define IS_ADC_INJECTED_CHANNEL(CHANNEL) (((CHANNEL) == ADC_InjectedChannel_1) || \
+                                          ((CHANNEL) == ADC_InjectedChannel_2) || \
+                                          ((CHANNEL) == ADC_InjectedChannel_3) || \
+                                          ((CHANNEL) == ADC_InjectedChannel_4))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_analog_watchdog_selection 
+  * @{
+  */
+
+#define ADC_AnalogWatchdog_SingleRegEnable         ((uint32_t)0x00800200)
+#define ADC_AnalogWatchdog_SingleInjecEnable       ((uint32_t)0x00400200)
+#define ADC_AnalogWatchdog_SingleRegOrInjecEnable  ((uint32_t)0x00C00200)
+#define ADC_AnalogWatchdog_AllRegEnable            ((uint32_t)0x00800000)
+#define ADC_AnalogWatchdog_AllInjecEnable          ((uint32_t)0x00400000)
+#define ADC_AnalogWatchdog_AllRegAllInjecEnable    ((uint32_t)0x00C00000)
+#define ADC_AnalogWatchdog_None                    ((uint32_t)0x00000000)
+
+#define IS_ADC_ANALOG_WATCHDOG(WATCHDOG) (((WATCHDOG) == ADC_AnalogWatchdog_SingleRegEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_SingleInjecEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_SingleRegOrInjecEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_AllRegEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_AllInjecEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_AllRegAllInjecEnable) || \
+                                          ((WATCHDOG) == ADC_AnalogWatchdog_None))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_interrupts_definition 
+  * @{
+  */
+
+#define ADC_IT_EOC                                 ((uint16_t)0x0220)
+#define ADC_IT_AWD                                 ((uint16_t)0x0140)
+#define ADC_IT_JEOC                                ((uint16_t)0x0480)
+
+#define IS_ADC_IT(IT) ((((IT) & (uint16_t)0xF81F) == 0x00) && ((IT) != 0x00))
+
+#define IS_ADC_GET_IT(IT) (((IT) == ADC_IT_EOC) || ((IT) == ADC_IT_AWD) || \
+                           ((IT) == ADC_IT_JEOC))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_flags_definition 
+  * @{
+  */
+
+#define ADC_FLAG_AWD                               ((uint8_t)0x01)
+#define ADC_FLAG_EOC                               ((uint8_t)0x02)
+#define ADC_FLAG_JEOC                              ((uint8_t)0x04)
+#define ADC_FLAG_JSTRT                             ((uint8_t)0x08)
+#define ADC_FLAG_STRT                              ((uint8_t)0x10)
+#define IS_ADC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint8_t)0xE0) == 0x00) && ((FLAG) != 0x00))
+#define IS_ADC_GET_FLAG(FLAG) (((FLAG) == ADC_FLAG_AWD) || ((FLAG) == ADC_FLAG_EOC) || \
+                               ((FLAG) == ADC_FLAG_JEOC) || ((FLAG)== ADC_FLAG_JSTRT) || \
+                               ((FLAG) == ADC_FLAG_STRT))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_thresholds 
+  * @{
+  */
+
+#define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_injected_offset 
+  * @{
+  */
+
+#define IS_ADC_OFFSET(OFFSET) ((OFFSET) <= 0xFFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_injected_length 
+  * @{
+  */
+
+#define IS_ADC_INJECTED_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x4))
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_injected_rank 
+  * @{
+  */
+
+#define IS_ADC_INJECTED_RANK(RANK) (((RANK) >= 0x1) && ((RANK) <= 0x4))
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup ADC_regular_length 
+  * @{
+  */
+
+#define IS_ADC_REGULAR_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x10))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_regular_rank 
+  * @{
+  */
+
+#define IS_ADC_REGULAR_RANK(RANK) (((RANK) >= 0x1) && ((RANK) <= 0x10))
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_regular_discontinuous_mode_number 
+  * @{
+  */
+
+#define IS_ADC_REGULAR_DISC_NUMBER(NUMBER) (((NUMBER) >= 0x1) && ((NUMBER) <= 0x8))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Exported_Functions
+  * @{
+  */
+
+void ADC_DeInit(ADC_TypeDef* ADCx);
+void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct);
+void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct);
+void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_ITConfig(ADC_TypeDef* ADCx, uint16_t ADC_IT, FunctionalState NewState);
+void ADC_ResetCalibration(ADC_TypeDef* ADCx);
+FlagStatus ADC_GetResetCalibrationStatus(ADC_TypeDef* ADCx);
+void ADC_StartCalibration(ADC_TypeDef* ADCx);
+FlagStatus ADC_GetCalibrationStatus(ADC_TypeDef* ADCx);
+void ADC_SoftwareStartConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+FlagStatus ADC_GetSoftwareStartConvStatus(ADC_TypeDef* ADCx);
+void ADC_DiscModeChannelCountConfig(ADC_TypeDef* ADCx, uint8_t Number);
+void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_RegularChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime);
+void ADC_ExternalTrigConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx);
+uint32_t ADC_GetDualModeConversionValue(void);
+void ADC_AutoInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_InjectedDiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_ExternalTrigInjectedConvConfig(ADC_TypeDef* ADCx, uint32_t ADC_ExternalTrigInjecConv);
+void ADC_ExternalTrigInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_SoftwareStartInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+FlagStatus ADC_GetSoftwareStartInjectedConvCmdStatus(ADC_TypeDef* ADCx);
+void ADC_InjectedChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime);
+void ADC_InjectedSequencerLengthConfig(ADC_TypeDef* ADCx, uint8_t Length);
+void ADC_SetInjectedOffset(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel, uint16_t Offset);
+uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel);
+void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog);
+void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold, uint16_t LowThreshold);
+void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel);
+void ADC_TempSensorVrefintCmd(FunctionalState NewState);
+FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint8_t ADC_FLAG);
+void ADC_ClearFlag(ADC_TypeDef* ADCx, uint8_t ADC_FLAG);
+ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint16_t ADC_IT);
+void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint16_t ADC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_ADC_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_bkp.h

@@ -0,0 +1,195 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_bkp.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the BKP firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_BKP_H
+#define __STM32F10x_BKP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup BKP
+  * @{
+  */
+
+/** @defgroup BKP_Exported_Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Exported_Constants
+  * @{
+  */
+
+/** @defgroup Tamper_Pin_active_level 
+  * @{
+  */
+
+#define BKP_TamperPinLevel_High           ((uint16_t)0x0000)
+#define BKP_TamperPinLevel_Low            ((uint16_t)0x0001)
+#define IS_BKP_TAMPER_PIN_LEVEL(LEVEL) (((LEVEL) == BKP_TamperPinLevel_High) || \
+                                        ((LEVEL) == BKP_TamperPinLevel_Low))
+/**
+  * @}
+  */
+
+/** @defgroup RTC_output_source_to_output_on_the_Tamper_pin 
+  * @{
+  */
+
+#define BKP_RTCOutputSource_None          ((uint16_t)0x0000)
+#define BKP_RTCOutputSource_CalibClock    ((uint16_t)0x0080)
+#define BKP_RTCOutputSource_Alarm         ((uint16_t)0x0100)
+#define BKP_RTCOutputSource_Second        ((uint16_t)0x0300)
+#define IS_BKP_RTC_OUTPUT_SOURCE(SOURCE) (((SOURCE) == BKP_RTCOutputSource_None) || \
+                                          ((SOURCE) == BKP_RTCOutputSource_CalibClock) || \
+                                          ((SOURCE) == BKP_RTCOutputSource_Alarm) || \
+                                          ((SOURCE) == BKP_RTCOutputSource_Second))
+/**
+  * @}
+  */
+
+/** @defgroup Data_Backup_Register 
+  * @{
+  */
+
+#define BKP_DR1                           ((uint16_t)0x0004)
+#define BKP_DR2                           ((uint16_t)0x0008)
+#define BKP_DR3                           ((uint16_t)0x000C)
+#define BKP_DR4                           ((uint16_t)0x0010)
+#define BKP_DR5                           ((uint16_t)0x0014)
+#define BKP_DR6                           ((uint16_t)0x0018)
+#define BKP_DR7                           ((uint16_t)0x001C)
+#define BKP_DR8                           ((uint16_t)0x0020)
+#define BKP_DR9                           ((uint16_t)0x0024)
+#define BKP_DR10                          ((uint16_t)0x0028)
+#define BKP_DR11                          ((uint16_t)0x0040)
+#define BKP_DR12                          ((uint16_t)0x0044)
+#define BKP_DR13                          ((uint16_t)0x0048)
+#define BKP_DR14                          ((uint16_t)0x004C)
+#define BKP_DR15                          ((uint16_t)0x0050)
+#define BKP_DR16                          ((uint16_t)0x0054)
+#define BKP_DR17                          ((uint16_t)0x0058)
+#define BKP_DR18                          ((uint16_t)0x005C)
+#define BKP_DR19                          ((uint16_t)0x0060)
+#define BKP_DR20                          ((uint16_t)0x0064)
+#define BKP_DR21                          ((uint16_t)0x0068)
+#define BKP_DR22                          ((uint16_t)0x006C)
+#define BKP_DR23                          ((uint16_t)0x0070)
+#define BKP_DR24                          ((uint16_t)0x0074)
+#define BKP_DR25                          ((uint16_t)0x0078)
+#define BKP_DR26                          ((uint16_t)0x007C)
+#define BKP_DR27                          ((uint16_t)0x0080)
+#define BKP_DR28                          ((uint16_t)0x0084)
+#define BKP_DR29                          ((uint16_t)0x0088)
+#define BKP_DR30                          ((uint16_t)0x008C)
+#define BKP_DR31                          ((uint16_t)0x0090)
+#define BKP_DR32                          ((uint16_t)0x0094)
+#define BKP_DR33                          ((uint16_t)0x0098)
+#define BKP_DR34                          ((uint16_t)0x009C)
+#define BKP_DR35                          ((uint16_t)0x00A0)
+#define BKP_DR36                          ((uint16_t)0x00A4)
+#define BKP_DR37                          ((uint16_t)0x00A8)
+#define BKP_DR38                          ((uint16_t)0x00AC)
+#define BKP_DR39                          ((uint16_t)0x00B0)
+#define BKP_DR40                          ((uint16_t)0x00B4)
+#define BKP_DR41                          ((uint16_t)0x00B8)
+#define BKP_DR42                          ((uint16_t)0x00BC)
+
+#define IS_BKP_DR(DR) (((DR) == BKP_DR1)  || ((DR) == BKP_DR2)  || ((DR) == BKP_DR3)  || \
+                       ((DR) == BKP_DR4)  || ((DR) == BKP_DR5)  || ((DR) == BKP_DR6)  || \
+                       ((DR) == BKP_DR7)  || ((DR) == BKP_DR8)  || ((DR) == BKP_DR9)  || \
+                       ((DR) == BKP_DR10) || ((DR) == BKP_DR11) || ((DR) == BKP_DR12) || \
+                       ((DR) == BKP_DR13) || ((DR) == BKP_DR14) || ((DR) == BKP_DR15) || \
+                       ((DR) == BKP_DR16) || ((DR) == BKP_DR17) || ((DR) == BKP_DR18) || \
+                       ((DR) == BKP_DR19) || ((DR) == BKP_DR20) || ((DR) == BKP_DR21) || \
+                       ((DR) == BKP_DR22) || ((DR) == BKP_DR23) || ((DR) == BKP_DR24) || \
+                       ((DR) == BKP_DR25) || ((DR) == BKP_DR26) || ((DR) == BKP_DR27) || \
+                       ((DR) == BKP_DR28) || ((DR) == BKP_DR29) || ((DR) == BKP_DR30) || \
+                       ((DR) == BKP_DR31) || ((DR) == BKP_DR32) || ((DR) == BKP_DR33) || \
+                       ((DR) == BKP_DR34) || ((DR) == BKP_DR35) || ((DR) == BKP_DR36) || \
+                       ((DR) == BKP_DR37) || ((DR) == BKP_DR38) || ((DR) == BKP_DR39) || \
+                       ((DR) == BKP_DR40) || ((DR) == BKP_DR41) || ((DR) == BKP_DR42))
+
+#define IS_BKP_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x7F)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Exported_Functions
+  * @{
+  */
+
+void BKP_DeInit(void);
+void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel);
+void BKP_TamperPinCmd(FunctionalState NewState);
+void BKP_ITConfig(FunctionalState NewState);
+void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource);
+void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue);
+void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data);
+uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR);
+FlagStatus BKP_GetFlagStatus(void);
+void BKP_ClearFlag(void);
+ITStatus BKP_GetITStatus(void);
+void BKP_ClearITPendingBit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_BKP_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_can.h

@@ -0,0 +1,697 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_can.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the CAN firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CAN_H
+#define __STM32F10x_CAN_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup CAN
+  * @{
+  */
+
+/** @defgroup CAN_Exported_Types
+  * @{
+  */
+
+#define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN1) || \
+                                   ((PERIPH) == CAN2))
+
+/** 
+  * @brief  CAN init structure definition
+  */
+
+typedef struct
+{
+  uint16_t CAN_Prescaler;   /*!< Specifies the length of a time quantum. 
+                                 It ranges from 1 to 1024. */
+  
+  uint8_t CAN_Mode;         /*!< Specifies the CAN operating mode.
+                                 This parameter can be a value of 
+                                @ref CAN_operating_mode */
+
+  uint8_t CAN_SJW;          /*!< Specifies the maximum number of time quanta 
+                                 the CAN hardware is allowed to lengthen or 
+                                 shorten a bit to perform resynchronization.
+                                 This parameter can be a value of 
+                                 @ref CAN_synchronisation_jump_width */
+
+  uint8_t CAN_BS1;          /*!< Specifies the number of time quanta in Bit 
+                                 Segment 1. This parameter can be a value of 
+                                 @ref CAN_time_quantum_in_bit_segment_1 */
+
+  uint8_t CAN_BS2;          /*!< Specifies the number of time quanta in Bit 
+                                 Segment 2.
+                                 This parameter can be a value of 
+                                 @ref CAN_time_quantum_in_bit_segment_2 */
+  
+  FunctionalState CAN_TTCM; /*!< Enable or disable the time triggered 
+                                 communication mode. This parameter can be set 
+                                 either to ENABLE or DISABLE. */
+  
+  FunctionalState CAN_ABOM;  /*!< Enable or disable the automatic bus-off 
+                                  management. This parameter can be set either 
+                                  to ENABLE or DISABLE. */
+
+  FunctionalState CAN_AWUM;  /*!< Enable or disable the automatic wake-up mode. 
+                                  This parameter can be set either to ENABLE or 
+                                  DISABLE. */
+
+  FunctionalState CAN_NART;  /*!< Enable or disable the no-automatic 
+                                  retransmission mode. This parameter can be 
+                                  set either to ENABLE or DISABLE. */
+
+  FunctionalState CAN_RFLM;  /*!< Enable or disable the Receive FIFO Locked mode.
+                                  This parameter can be set either to ENABLE 
+                                  or DISABLE. */
+
+  FunctionalState CAN_TXFP;  /*!< Enable or disable the transmit FIFO priority.
+                                  This parameter can be set either to ENABLE 
+                                  or DISABLE. */
+} CAN_InitTypeDef;
+
+/** 
+  * @brief  CAN filter init structure definition
+  */
+
+typedef struct
+{
+  uint16_t CAN_FilterIdHigh;         /*!< Specifies the filter identification number (MSBs for a 32-bit
+                                              configuration, first one for a 16-bit configuration).
+                                              This parameter can be a value between 0x0000 and 0xFFFF */
+
+  uint16_t CAN_FilterIdLow;          /*!< Specifies the filter identification number (LSBs for a 32-bit
+                                              configuration, second one for a 16-bit configuration).
+                                              This parameter can be a value between 0x0000 and 0xFFFF */
+
+  uint16_t CAN_FilterMaskIdHigh;     /*!< Specifies the filter mask number or identification number,
+                                              according to the mode (MSBs for a 32-bit configuration,
+                                              first one for a 16-bit configuration).
+                                              This parameter can be a value between 0x0000 and 0xFFFF */
+
+  uint16_t CAN_FilterMaskIdLow;      /*!< Specifies the filter mask number or identification number,
+                                              according to the mode (LSBs for a 32-bit configuration,
+                                              second one for a 16-bit configuration).
+                                              This parameter can be a value between 0x0000 and 0xFFFF */
+
+  uint16_t CAN_FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
+                                              This parameter can be a value of @ref CAN_filter_FIFO */
+  
+  uint8_t CAN_FilterNumber;          /*!< Specifies the filter which will be initialized. It ranges from 0 to 13. */
+
+  uint8_t CAN_FilterMode;            /*!< Specifies the filter mode to be initialized.
+                                              This parameter can be a value of @ref CAN_filter_mode */
+
+  uint8_t CAN_FilterScale;           /*!< Specifies the filter scale.
+                                              This parameter can be a value of @ref CAN_filter_scale */
+
+  FunctionalState CAN_FilterActivation; /*!< Enable or disable the filter.
+                                              This parameter can be set either to ENABLE or DISABLE. */
+} CAN_FilterInitTypeDef;
+
+/** 
+  * @brief  CAN Tx message structure definition  
+  */
+
+typedef struct
+{
+  uint32_t StdId;  /*!< Specifies the standard identifier.
+                        This parameter can be a value between 0 to 0x7FF. */
+
+  uint32_t ExtId;  /*!< Specifies the extended identifier.
+                        This parameter can be a value between 0 to 0x1FFFFFFF. */
+
+  uint8_t IDE;     /*!< Specifies the type of identifier for the message that 
+                        will be transmitted. This parameter can be a value 
+                        of @ref CAN_identifier_type */
+
+  uint8_t RTR;     /*!< Specifies the type of frame for the message that will 
+                        be transmitted. This parameter can be a value of 
+                        @ref CAN_remote_transmission_request */
+
+  uint8_t DLC;     /*!< Specifies the length of the frame that will be 
+                        transmitted. This parameter can be a value between 
+                        0 to 8 */
+
+  uint8_t Data[8]; /*!< Contains the data to be transmitted. It ranges from 0 
+                        to 0xFF. */
+} CanTxMsg;
+
+/** 
+  * @brief  CAN Rx message structure definition  
+  */
+
+typedef struct
+{
+  uint32_t StdId;  /*!< Specifies the standard identifier.
+                        This parameter can be a value between 0 to 0x7FF. */
+
+  uint32_t ExtId;  /*!< Specifies the extended identifier.
+                        This parameter can be a value between 0 to 0x1FFFFFFF. */
+
+  uint8_t IDE;     /*!< Specifies the type of identifier for the message that 
+                        will be received. This parameter can be a value of 
+                        @ref CAN_identifier_type */
+
+  uint8_t RTR;     /*!< Specifies the type of frame for the received message.
+                        This parameter can be a value of 
+                        @ref CAN_remote_transmission_request */
+
+  uint8_t DLC;     /*!< Specifies the length of the frame that will be received.
+                        This parameter can be a value between 0 to 8 */
+
+  uint8_t Data[8]; /*!< Contains the data to be received. It ranges from 0 to 
+                        0xFF. */
+
+  uint8_t FMI;     /*!< Specifies the index of the filter the message stored in 
+                        the mailbox passes through. This parameter can be a 
+                        value between 0 to 0xFF */
+} CanRxMsg;
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Exported_Constants
+  * @{
+  */
+
+/** @defgroup CAN_sleep_constants 
+  * @{
+  */
+
+#define CAN_InitStatus_Failed              ((uint8_t)0x00) /*!< CAN initialization failed */
+#define CAN_InitStatus_Success             ((uint8_t)0x01) /*!< CAN initialization OK */
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Mode 
+  * @{
+  */
+
+#define CAN_Mode_Normal             ((uint8_t)0x00)  /*!< normal mode */
+#define CAN_Mode_LoopBack           ((uint8_t)0x01)  /*!< loopback mode */
+#define CAN_Mode_Silent             ((uint8_t)0x02)  /*!< silent mode */
+#define CAN_Mode_Silent_LoopBack    ((uint8_t)0x03)  /*!< loopback combined with silent mode */
+
+#define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) || \
+                           ((MODE) == CAN_Mode_LoopBack)|| \
+                           ((MODE) == CAN_Mode_Silent) || \
+                           ((MODE) == CAN_Mode_Silent_LoopBack))
+/**
+  * @}
+  */
+
+
+/**
+  * @defgroup CAN_Operating_Mode 
+  * @{
+  */  
+#define CAN_OperatingMode_Initialization  ((uint8_t)0x00) /*!< Initialization mode */
+#define CAN_OperatingMode_Normal          ((uint8_t)0x01) /*!< Normal mode */
+#define CAN_OperatingMode_Sleep           ((uint8_t)0x02) /*!< sleep mode */
+
+
+#define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\
+                                    ((MODE) == CAN_OperatingMode_Normal)|| \
+																		((MODE) == CAN_OperatingMode_Sleep))
+/**
+  * @}
+  */
+  
+/**
+  * @defgroup CAN_Mode_Status
+  * @{
+  */  
+
+#define CAN_ModeStatus_Failed    ((uint8_t)0x00)                /*!< CAN entering the specific mode failed */
+#define CAN_ModeStatus_Success   ((uint8_t)!CAN_ModeStatus_Failed)   /*!< CAN entering the specific mode Succeed */
+
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_synchronisation_jump_width 
+  * @{
+  */
+
+#define CAN_SJW_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_SJW_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_SJW_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_SJW_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */
+
+#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \
+                         ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq))
+/**
+  * @}
+  */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_1 
+  * @{
+  */
+
+#define CAN_BS1_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_BS1_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_BS1_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_BS1_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */
+#define CAN_BS1_5tq                 ((uint8_t)0x04)  /*!< 5 time quantum */
+#define CAN_BS1_6tq                 ((uint8_t)0x05)  /*!< 6 time quantum */
+#define CAN_BS1_7tq                 ((uint8_t)0x06)  /*!< 7 time quantum */
+#define CAN_BS1_8tq                 ((uint8_t)0x07)  /*!< 8 time quantum */
+#define CAN_BS1_9tq                 ((uint8_t)0x08)  /*!< 9 time quantum */
+#define CAN_BS1_10tq                ((uint8_t)0x09)  /*!< 10 time quantum */
+#define CAN_BS1_11tq                ((uint8_t)0x0A)  /*!< 11 time quantum */
+#define CAN_BS1_12tq                ((uint8_t)0x0B)  /*!< 12 time quantum */
+#define CAN_BS1_13tq                ((uint8_t)0x0C)  /*!< 13 time quantum */
+#define CAN_BS1_14tq                ((uint8_t)0x0D)  /*!< 14 time quantum */
+#define CAN_BS1_15tq                ((uint8_t)0x0E)  /*!< 15 time quantum */
+#define CAN_BS1_16tq                ((uint8_t)0x0F)  /*!< 16 time quantum */
+
+#define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq)
+/**
+  * @}
+  */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_2 
+  * @{
+  */
+
+#define CAN_BS2_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_BS2_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_BS2_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_BS2_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */
+#define CAN_BS2_5tq                 ((uint8_t)0x04)  /*!< 5 time quantum */
+#define CAN_BS2_6tq                 ((uint8_t)0x05)  /*!< 6 time quantum */
+#define CAN_BS2_7tq                 ((uint8_t)0x06)  /*!< 7 time quantum */
+#define CAN_BS2_8tq                 ((uint8_t)0x07)  /*!< 8 time quantum */
+
+#define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq)
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_clock_prescaler 
+  * @{
+  */
+
+#define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_number 
+  * @{
+  */
+#ifndef STM32F10X_CL
+  #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13)
+#else
+  #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
+#endif /* STM32F10X_CL */ 
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_mode 
+  * @{
+  */
+
+#define CAN_FilterMode_IdMask       ((uint8_t)0x00)  /*!< identifier/mask mode */
+#define CAN_FilterMode_IdList       ((uint8_t)0x01)  /*!< identifier list mode */
+
+#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_IdMask) || \
+                                  ((MODE) == CAN_FilterMode_IdList))
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_scale 
+  * @{
+  */
+
+#define CAN_FilterScale_16bit       ((uint8_t)0x00) /*!< Two 16-bit filters */
+#define CAN_FilterScale_32bit       ((uint8_t)0x01) /*!< One 32-bit filter */
+
+#define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FilterScale_16bit) || \
+                                    ((SCALE) == CAN_FilterScale_32bit))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_FIFO
+  * @{
+  */
+
+#define CAN_Filter_FIFO0             ((uint8_t)0x00)  /*!< Filter FIFO 0 assignment for filter x */
+#define CAN_Filter_FIFO1             ((uint8_t)0x01)  /*!< Filter FIFO 1 assignment for filter x */
+#define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FilterFIFO0) || \
+                                  ((FIFO) == CAN_FilterFIFO1))
+/**
+  * @}
+  */
+
+/** @defgroup Start_bank_filter_for_slave_CAN 
+  * @{
+  */
+#define IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27))
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Tx 
+  * @{
+  */
+
+#define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
+#define IS_CAN_STDID(STDID)   ((STDID) <= ((uint32_t)0x7FF))
+#define IS_CAN_EXTID(EXTID)   ((EXTID) <= ((uint32_t)0x1FFFFFFF))
+#define IS_CAN_DLC(DLC)       ((DLC) <= ((uint8_t)0x08))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_identifier_type 
+  * @{
+  */
+
+#define CAN_Id_Standard             ((uint32_t)0x00000000)  /*!< Standard Id */
+#define CAN_Id_Extended             ((uint32_t)0x00000004)  /*!< Extended Id */
+#define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \
+                               ((IDTYPE) == CAN_Id_Extended))
+/**
+  * @}
+  */
+
+/** @defgroup CAN_remote_transmission_request 
+  * @{
+  */
+
+#define CAN_RTR_Data                ((uint32_t)0x00000000)  /*!< Data frame */
+#define CAN_RTR_Remote              ((uint32_t)0x00000002)  /*!< Remote frame */
+#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_transmit_constants 
+  * @{
+  */
+
+#define CAN_TxStatus_Failed         ((uint8_t)0x00)/*!< CAN transmission failed */
+#define CAN_TxStatus_Ok             ((uint8_t)0x01) /*!< CAN transmission succeeded */
+#define CAN_TxStatus_Pending        ((uint8_t)0x02) /*!< CAN transmission pending */
+#define CAN_TxStatus_NoMailBox      ((uint8_t)0x04) /*!< CAN cell did not provide an empty mailbox */
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_receive_FIFO_number_constants 
+  * @{
+  */
+
+#define CAN_FIFO0                 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
+#define CAN_FIFO1                 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
+
+#define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_sleep_constants 
+  * @{
+  */
+
+#define CAN_Sleep_Failed     ((uint8_t)0x00) /*!< CAN did not enter the sleep mode */
+#define CAN_Sleep_Ok         ((uint8_t)0x01) /*!< CAN entered the sleep mode */
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_wake_up_constants 
+  * @{
+  */
+
+#define CAN_WakeUp_Failed        ((uint8_t)0x00) /*!< CAN did not leave the sleep mode */
+#define CAN_WakeUp_Ok            ((uint8_t)0x01) /*!< CAN leaved the sleep mode */
+
+/**
+  * @}
+  */
+
+/**
+  * @defgroup   CAN_Error_Code_constants
+  * @{
+  */  
+                                                                
+#define CAN_ErrorCode_NoErr           ((uint8_t)0x00) /*!< No Error */ 
+#define	CAN_ErrorCode_StuffErr        ((uint8_t)0x10) /*!< Stuff Error */ 
+#define	CAN_ErrorCode_FormErr         ((uint8_t)0x20) /*!< Form Error */ 
+#define	CAN_ErrorCode_ACKErr          ((uint8_t)0x30) /*!< Acknowledgment Error */ 
+#define	CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40) /*!< Bit Recessive Error */ 
+#define	CAN_ErrorCode_BitDominantErr  ((uint8_t)0x50) /*!< Bit Dominant Error */ 
+#define	CAN_ErrorCode_CRCErr          ((uint8_t)0x60) /*!< CRC Error  */ 
+#define	CAN_ErrorCode_SoftwareSetErr  ((uint8_t)0x70) /*!< Software Set Error */ 
+
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_flags 
+  * @{
+  */
+/* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
+   and CAN_ClearFlag() functions. */
+/* If the flag is 0x1XXXXXXX, it means that it can only be used with CAN_GetFlagStatus() function.  */
+
+/* Transmit Flags */
+#define CAN_FLAG_RQCP0             ((uint32_t)0x38000001) /*!< Request MailBox0 Flag */
+#define CAN_FLAG_RQCP1             ((uint32_t)0x38000100) /*!< Request MailBox1 Flag */
+#define CAN_FLAG_RQCP2             ((uint32_t)0x38010000) /*!< Request MailBox2 Flag */
+
+/* Receive Flags */
+#define CAN_FLAG_FMP0              ((uint32_t)0x12000003) /*!< FIFO 0 Message Pending Flag */
+#define CAN_FLAG_FF0               ((uint32_t)0x32000008) /*!< FIFO 0 Full Flag            */
+#define CAN_FLAG_FOV0              ((uint32_t)0x32000010) /*!< FIFO 0 Overrun Flag         */
+#define CAN_FLAG_FMP1              ((uint32_t)0x14000003) /*!< FIFO 1 Message Pending Flag */
+#define CAN_FLAG_FF1               ((uint32_t)0x34000008) /*!< FIFO 1 Full Flag            */
+#define CAN_FLAG_FOV1              ((uint32_t)0x34000010) /*!< FIFO 1 Overrun Flag         */
+
+/* Operating Mode Flags */
+#define CAN_FLAG_WKU               ((uint32_t)0x31000008) /*!< Wake up Flag */
+#define CAN_FLAG_SLAK              ((uint32_t)0x31000012) /*!< Sleep acknowledge Flag */
+/* Note: When SLAK intterupt is disabled (SLKIE=0), no polling on SLAKI is possible. 
+         In this case the SLAK bit can be polled.*/
+
+/* Error Flags */
+#define CAN_FLAG_EWG               ((uint32_t)0x10F00001) /*!< Error Warning Flag   */
+#define CAN_FLAG_EPV               ((uint32_t)0x10F00002) /*!< Error Passive Flag   */
+#define CAN_FLAG_BOF               ((uint32_t)0x10F00004) /*!< Bus-Off Flag         */
+#define CAN_FLAG_LEC               ((uint32_t)0x30F00070) /*!< Last error code Flag */
+
+#define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_LEC)  || ((FLAG) == CAN_FLAG_BOF)   || \
+                               ((FLAG) == CAN_FLAG_EPV)  || ((FLAG) == CAN_FLAG_EWG)   || \
+                               ((FLAG) == CAN_FLAG_WKU)  || ((FLAG) == CAN_FLAG_FOV0)  || \
+                               ((FLAG) == CAN_FLAG_FF0)  || ((FLAG) == CAN_FLAG_FMP0)  || \
+                               ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1)   || \
+                               ((FLAG) == CAN_FLAG_FMP1) || ((FLAG) == CAN_FLAG_RQCP2) || \
+                               ((FLAG) == CAN_FLAG_RQCP1)|| ((FLAG) == CAN_FLAG_RQCP0) || \
+                               ((FLAG) == CAN_FLAG_SLAK ))
+
+#define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_RQCP2) || \
+                                ((FLAG) == CAN_FLAG_RQCP1)  || ((FLAG) == CAN_FLAG_RQCP0) || \
+                                ((FLAG) == CAN_FLAG_FF0)  || ((FLAG) == CAN_FLAG_FOV0) ||\
+                                ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \
+                                ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_SLAK))
+/**
+  * @}
+  */
+
+  
+/** @defgroup CAN_interrupts 
+  * @{
+  */
+
+
+  
+#define CAN_IT_TME                  ((uint32_t)0x00000001) /*!< Transmit mailbox empty Interrupt*/
+
+/* Receive Interrupts */
+#define CAN_IT_FMP0                 ((uint32_t)0x00000002) /*!< FIFO 0 message pending Interrupt*/
+#define CAN_IT_FF0                  ((uint32_t)0x00000004) /*!< FIFO 0 full Interrupt*/
+#define CAN_IT_FOV0                 ((uint32_t)0x00000008) /*!< FIFO 0 overrun Interrupt*/
+#define CAN_IT_FMP1                 ((uint32_t)0x00000010) /*!< FIFO 1 message pending Interrupt*/
+#define CAN_IT_FF1                  ((uint32_t)0x00000020) /*!< FIFO 1 full Interrupt*/
+#define CAN_IT_FOV1                 ((uint32_t)0x00000040) /*!< FIFO 1 overrun Interrupt*/
+
+/* Operating Mode Interrupts */
+#define CAN_IT_WKU                  ((uint32_t)0x00010000) /*!< Wake-up Interrupt*/
+#define CAN_IT_SLK                  ((uint32_t)0x00020000) /*!< Sleep acknowledge Interrupt*/
+
+/* Error Interrupts */
+#define CAN_IT_EWG                  ((uint32_t)0x00000100) /*!< Error warning Interrupt*/
+#define CAN_IT_EPV                  ((uint32_t)0x00000200) /*!< Error passive Interrupt*/
+#define CAN_IT_BOF                  ((uint32_t)0x00000400) /*!< Bus-off Interrupt*/
+#define CAN_IT_LEC                  ((uint32_t)0x00000800) /*!< Last error code Interrupt*/
+#define CAN_IT_ERR                  ((uint32_t)0x00008000) /*!< Error Interrupt*/
+
+/* Flags named as Interrupts : kept only for FW compatibility */
+#define CAN_IT_RQCP0   CAN_IT_TME
+#define CAN_IT_RQCP1   CAN_IT_TME
+#define CAN_IT_RQCP2   CAN_IT_TME
+
+
+#define IS_CAN_IT(IT)        (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0)  ||\
+                             ((IT) == CAN_IT_FF0)  || ((IT) == CAN_IT_FOV0)  ||\
+                             ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1)   ||\
+                             ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG)   ||\
+                             ((IT) == CAN_IT_EPV)  || ((IT) == CAN_IT_BOF)   ||\
+                             ((IT) == CAN_IT_LEC)  || ((IT) == CAN_IT_ERR)   ||\
+                             ((IT) == CAN_IT_WKU)  || ((IT) == CAN_IT_SLK))
+
+#define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0)    ||\
+                             ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1)    ||\
+                             ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG)    ||\
+                             ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF)    ||\
+                             ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR)    ||\
+                             ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Legacy 
+  * @{
+  */
+#define CANINITFAILED               CAN_InitStatus_Failed
+#define CANINITOK                   CAN_InitStatus_Success
+#define CAN_FilterFIFO0             CAN_Filter_FIFO0
+#define CAN_FilterFIFO1             CAN_Filter_FIFO1
+#define CAN_ID_STD                  CAN_Id_Standard           
+#define CAN_ID_EXT                  CAN_Id_Extended
+#define CAN_RTR_DATA                CAN_RTR_Data         
+#define CAN_RTR_REMOTE              CAN_RTR_Remote
+#define CANTXFAILE                  CAN_TxStatus_Failed
+#define CANTXOK                     CAN_TxStatus_Ok
+#define CANTXPENDING                CAN_TxStatus_Pending
+#define CAN_NO_MB                   CAN_TxStatus_NoMailBox
+#define CANSLEEPFAILED              CAN_Sleep_Failed
+#define CANSLEEPOK                  CAN_Sleep_Ok
+#define CANWAKEUPFAILED             CAN_WakeUp_Failed        
+#define CANWAKEUPOK                 CAN_WakeUp_Ok        
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Exported_Functions
+  * @{
+  */
+/*  Function used to set the CAN configuration to the default reset state *****/ 
+void CAN_DeInit(CAN_TypeDef* CANx);
+
+/* Initialization and Configuration functions *********************************/ 
+uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct);
+void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct);
+void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct);
+void CAN_SlaveStartBank(uint8_t CAN_BankNumber); 
+void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState);
+void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState);
+
+/* Transmit functions *********************************************************/
+uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage);
+uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox);
+void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox);
+
+/* Receive functions **********************************************************/
+void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage);
+void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber);
+uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber);
+
+
+/* Operation modes functions **************************************************/
+uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode);
+uint8_t CAN_Sleep(CAN_TypeDef* CANx);
+uint8_t CAN_WakeUp(CAN_TypeDef* CANx);
+
+/* Error management functions *************************************************/
+uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx);
+uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx);
+uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx);
+
+/* Interrupts and flags management functions **********************************/
+void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState);
+FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
+void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
+ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT);
+void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_CAN_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_cec.h

@@ -0,0 +1,210 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_cec.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the CEC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CEC_H
+#define __STM32F10x_CEC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup CEC
+  * @{
+  */
+  
+
+/** @defgroup CEC_Exported_Types
+  * @{
+  */
+   
+/** 
+  * @brief  CEC Init structure definition  
+  */ 
+typedef struct
+{
+  uint16_t CEC_BitTimingMode; /*!< Configures the CEC Bit Timing Error Mode. 
+                               This parameter can be a value of @ref CEC_BitTiming_Mode */
+  uint16_t CEC_BitPeriodMode; /*!< Configures the CEC Bit Period Error Mode. 
+                               This parameter can be a value of @ref CEC_BitPeriod_Mode */
+}CEC_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Exported_Constants
+  * @{
+  */ 
+  
+/** @defgroup CEC_BitTiming_Mode 
+  * @{
+  */ 
+#define CEC_BitTimingStdMode                    ((uint16_t)0x00) /*!< Bit timing error Standard Mode */
+#define CEC_BitTimingErrFreeMode                CEC_CFGR_BTEM   /*!< Bit timing error Free Mode */
+
+#define IS_CEC_BIT_TIMING_ERROR_MODE(MODE) (((MODE) == CEC_BitTimingStdMode) || \
+                                            ((MODE) == CEC_BitTimingErrFreeMode))
+/**
+  * @}
+  */
+
+/** @defgroup CEC_BitPeriod_Mode 
+  * @{
+  */ 
+#define CEC_BitPeriodStdMode                    ((uint16_t)0x00) /*!< Bit period error Standard Mode */
+#define CEC_BitPeriodFlexibleMode                CEC_CFGR_BPEM   /*!< Bit period error Flexible Mode */
+
+#define IS_CEC_BIT_PERIOD_ERROR_MODE(MODE) (((MODE) == CEC_BitPeriodStdMode) || \
+                                            ((MODE) == CEC_BitPeriodFlexibleMode))
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_interrupts_definition 
+  * @{
+  */ 
+#define CEC_IT_TERR                              CEC_CSR_TERR
+#define CEC_IT_TBTRF                             CEC_CSR_TBTRF
+#define CEC_IT_RERR                              CEC_CSR_RERR
+#define CEC_IT_RBTF                              CEC_CSR_RBTF
+#define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TERR) || ((IT) == CEC_IT_TBTRF) || \
+                           ((IT) == CEC_IT_RERR) || ((IT) == CEC_IT_RBTF))
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_Own_Address 
+  * @{
+  */ 
+#define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)
+/**
+  * @}
+  */ 
+
+/** @defgroup CEC_Prescaler 
+  * @{
+  */ 
+#define IS_CEC_PRESCALER(PRESCALER) ((PRESCALER) <= 0x3FFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup CEC_flags_definition 
+  * @{
+  */
+   
+/** 
+  * @brief  ESR register flags  
+  */ 
+#define CEC_FLAG_BTE                            ((uint32_t)0x10010000)
+#define CEC_FLAG_BPE                            ((uint32_t)0x10020000)
+#define CEC_FLAG_RBTFE                          ((uint32_t)0x10040000)
+#define CEC_FLAG_SBE                            ((uint32_t)0x10080000)
+#define CEC_FLAG_ACKE                           ((uint32_t)0x10100000)
+#define CEC_FLAG_LINE                           ((uint32_t)0x10200000)
+#define CEC_FLAG_TBTFE                          ((uint32_t)0x10400000)
+
+/** 
+  * @brief  CSR register flags  
+  */ 
+#define CEC_FLAG_TEOM                           ((uint32_t)0x00000002)  
+#define CEC_FLAG_TERR                           ((uint32_t)0x00000004)
+#define CEC_FLAG_TBTRF                          ((uint32_t)0x00000008)
+#define CEC_FLAG_RSOM                           ((uint32_t)0x00000010)
+#define CEC_FLAG_REOM                           ((uint32_t)0x00000020)
+#define CEC_FLAG_RERR                           ((uint32_t)0x00000040)
+#define CEC_FLAG_RBTF                           ((uint32_t)0x00000080)
+
+#define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFF03) == 0x00) && ((FLAG) != 0x00))
+                               
+#define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_BTE) || ((FLAG) == CEC_FLAG_BPE) || \
+                               ((FLAG) == CEC_FLAG_RBTFE) || ((FLAG)== CEC_FLAG_SBE) || \
+                               ((FLAG) == CEC_FLAG_ACKE) || ((FLAG) == CEC_FLAG_LINE) || \
+                               ((FLAG) == CEC_FLAG_TBTFE) || ((FLAG) == CEC_FLAG_TEOM) || \
+                               ((FLAG) == CEC_FLAG_TERR) || ((FLAG) == CEC_FLAG_TBTRF) || \
+                               ((FLAG) == CEC_FLAG_RSOM) || ((FLAG) == CEC_FLAG_REOM) || \
+                               ((FLAG) == CEC_FLAG_RERR) || ((FLAG) == CEC_FLAG_RBTF))
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup CEC_Exported_Macros
+  * @{
+  */
+ 
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Exported_Functions
+  * @{
+  */ 
+void CEC_DeInit(void);
+void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);
+void CEC_Cmd(FunctionalState NewState);
+void CEC_ITConfig(FunctionalState NewState);
+void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);
+void CEC_SetPrescaler(uint16_t CEC_Prescaler);
+void CEC_SendDataByte(uint8_t Data);
+uint8_t CEC_ReceiveDataByte(void);
+void CEC_StartOfMessage(void);
+void CEC_EndOfMessageCmd(FunctionalState NewState);
+FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG);
+void CEC_ClearFlag(uint32_t CEC_FLAG);
+ITStatus CEC_GetITStatus(uint8_t CEC_IT);
+void CEC_ClearITPendingBit(uint16_t CEC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_CEC_H */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_crc.h

@@ -0,0 +1,94 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_crc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the CRC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CRC_H
+#define __STM32F10x_CRC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup CRC
+  * @{
+  */
+
+/** @defgroup CRC_Exported_Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Exported_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Exported_Functions
+  * @{
+  */
+
+void CRC_ResetDR(void);
+uint32_t CRC_CalcCRC(uint32_t Data);
+uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t CRC_GetCRC(void);
+void CRC_SetIDRegister(uint8_t IDValue);
+uint8_t CRC_GetIDRegister(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_CRC_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_dac.h

@@ -0,0 +1,317 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dac.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the DAC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_DAC_H
+#define __STM32F10x_DAC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup DAC
+  * @{
+  */
+
+/** @defgroup DAC_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  DAC Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t DAC_Trigger;                      /*!< Specifies the external trigger for the selected DAC channel.
+                                                  This parameter can be a value of @ref DAC_trigger_selection */
+
+  uint32_t DAC_WaveGeneration;               /*!< Specifies whether DAC channel noise waves or triangle waves
+                                                  are generated, or whether no wave is generated.
+                                                  This parameter can be a value of @ref DAC_wave_generation */
+
+  uint32_t DAC_LFSRUnmask_TriangleAmplitude; /*!< Specifies the LFSR mask for noise wave generation or
+                                                  the maximum amplitude triangle generation for the DAC channel. 
+                                                  This parameter can be a value of @ref DAC_lfsrunmask_triangleamplitude */
+
+  uint32_t DAC_OutputBuffer;                 /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
+                                                  This parameter can be a value of @ref DAC_output_buffer */
+}DAC_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Exported_Constants
+  * @{
+  */
+
+/** @defgroup DAC_trigger_selection 
+  * @{
+  */
+
+#define DAC_Trigger_None                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
+                                                                       has been loaded, and not by external trigger */
+#define DAC_Trigger_T6_TRGO                ((uint32_t)0x00000004) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_T8_TRGO                ((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel
+                                                                       only in High-density devices*/
+#define DAC_Trigger_T3_TRGO                ((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel
+                                                                       only in Connectivity line, Medium-density and Low-density Value Line devices */
+#define DAC_Trigger_T7_TRGO                ((uint32_t)0x00000014) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_T5_TRGO                ((uint32_t)0x0000001C) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_T15_TRGO               ((uint32_t)0x0000001C) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel 
+                                                                       only in Medium-density and Low-density Value Line devices*/
+#define DAC_Trigger_T2_TRGO                ((uint32_t)0x00000024) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_T4_TRGO                ((uint32_t)0x0000002C) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_Ext_IT9                ((uint32_t)0x00000034) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_Software               ((uint32_t)0x0000003C) /*!< Conversion started by software trigger for DAC channel */
+
+#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \
+                                 ((TRIGGER) == DAC_Trigger_T6_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_T8_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_T7_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_T5_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_T2_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_T4_TRGO) || \
+                                 ((TRIGGER) == DAC_Trigger_Ext_IT9) || \
+                                 ((TRIGGER) == DAC_Trigger_Software))
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_wave_generation 
+  * @{
+  */
+
+#define DAC_WaveGeneration_None            ((uint32_t)0x00000000)
+#define DAC_WaveGeneration_Noise           ((uint32_t)0x00000040)
+#define DAC_WaveGeneration_Triangle        ((uint32_t)0x00000080)
+#define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \
+                                    ((WAVE) == DAC_WaveGeneration_Noise) || \
+                                    ((WAVE) == DAC_WaveGeneration_Triangle))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_lfsrunmask_triangleamplitude
+  * @{
+  */
+
+#define DAC_LFSRUnmask_Bit0                ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
+#define DAC_LFSRUnmask_Bits1_0             ((uint32_t)0x00000100) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits2_0             ((uint32_t)0x00000200) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits3_0             ((uint32_t)0x00000300) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits4_0             ((uint32_t)0x00000400) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits5_0             ((uint32_t)0x00000500) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits6_0             ((uint32_t)0x00000600) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits7_0             ((uint32_t)0x00000700) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits8_0             ((uint32_t)0x00000800) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits9_0             ((uint32_t)0x00000900) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits10_0            ((uint32_t)0x00000A00) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits11_0            ((uint32_t)0x00000B00) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
+#define DAC_TriangleAmplitude_1            ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
+#define DAC_TriangleAmplitude_3            ((uint32_t)0x00000100) /*!< Select max triangle amplitude of 3 */
+#define DAC_TriangleAmplitude_7            ((uint32_t)0x00000200) /*!< Select max triangle amplitude of 7 */
+#define DAC_TriangleAmplitude_15           ((uint32_t)0x00000300) /*!< Select max triangle amplitude of 15 */
+#define DAC_TriangleAmplitude_31           ((uint32_t)0x00000400) /*!< Select max triangle amplitude of 31 */
+#define DAC_TriangleAmplitude_63           ((uint32_t)0x00000500) /*!< Select max triangle amplitude of 63 */
+#define DAC_TriangleAmplitude_127          ((uint32_t)0x00000600) /*!< Select max triangle amplitude of 127 */
+#define DAC_TriangleAmplitude_255          ((uint32_t)0x00000700) /*!< Select max triangle amplitude of 255 */
+#define DAC_TriangleAmplitude_511          ((uint32_t)0x00000800) /*!< Select max triangle amplitude of 511 */
+#define DAC_TriangleAmplitude_1023         ((uint32_t)0x00000900) /*!< Select max triangle amplitude of 1023 */
+#define DAC_TriangleAmplitude_2047         ((uint32_t)0x00000A00) /*!< Select max triangle amplitude of 2047 */
+#define DAC_TriangleAmplitude_4095         ((uint32_t)0x00000B00) /*!< Select max triangle amplitude of 4095 */
+
+#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \
+                                                      ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_1) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_3) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_7) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_15) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_31) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_63) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_127) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_255) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_511) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_1023) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_2047) || \
+                                                      ((VALUE) == DAC_TriangleAmplitude_4095))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_output_buffer 
+  * @{
+  */
+
+#define DAC_OutputBuffer_Enable            ((uint32_t)0x00000000)
+#define DAC_OutputBuffer_Disable           ((uint32_t)0x00000002)
+#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \
+                                           ((STATE) == DAC_OutputBuffer_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Channel_selection 
+  * @{
+  */
+
+#define DAC_Channel_1                      ((uint32_t)0x00000000)
+#define DAC_Channel_2                      ((uint32_t)0x00000010)
+#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \
+                                 ((CHANNEL) == DAC_Channel_2))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_data_alignment 
+  * @{
+  */
+
+#define DAC_Align_12b_R                    ((uint32_t)0x00000000)
+#define DAC_Align_12b_L                    ((uint32_t)0x00000004)
+#define DAC_Align_8b_R                     ((uint32_t)0x00000008)
+#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \
+                             ((ALIGN) == DAC_Align_12b_L) || \
+                             ((ALIGN) == DAC_Align_8b_R))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_wave_generation 
+  * @{
+  */
+
+#define DAC_Wave_Noise                     ((uint32_t)0x00000040)
+#define DAC_Wave_Triangle                  ((uint32_t)0x00000080)
+#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \
+                           ((WAVE) == DAC_Wave_Triangle))
+/**
+  * @}
+  */
+
+/** @defgroup DAC_data 
+  * @{
+  */
+
+#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0) 
+/**
+  * @}
+  */
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL)  || defined (STM32F10X_HD_VL)
+/** @defgroup DAC_interrupts_definition 
+  * @{
+  */ 
+  
+#define DAC_IT_DMAUDR                      ((uint32_t)0x00002000)  
+#define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR)) 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup DAC_flags_definition 
+  * @{
+  */ 
+  
+#define DAC_FLAG_DMAUDR                    ((uint32_t)0x00002000)  
+#define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR))  
+
+/**
+  * @}
+  */
+#endif
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Exported_Functions
+  * @{
+  */
+
+void DAC_DeInit(void);
+void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);
+void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);
+void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState);
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
+void DAC_ITConfig(uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState);
+#endif
+void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState);
+void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState);
+void DAC_DualSoftwareTriggerCmd(FunctionalState NewState);
+void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);
+void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data);
+void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data);
+void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
+uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel);
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) 
+FlagStatus DAC_GetFlagStatus(uint32_t DAC_Channel, uint32_t DAC_FLAG);
+void DAC_ClearFlag(uint32_t DAC_Channel, uint32_t DAC_FLAG);
+ITStatus DAC_GetITStatus(uint32_t DAC_Channel, uint32_t DAC_IT);
+void DAC_ClearITPendingBit(uint32_t DAC_Channel, uint32_t DAC_IT);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_DAC_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_dbgmcu.h

@@ -0,0 +1,119 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dbgmcu.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the DBGMCU 
+  *          firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_DBGMCU_H
+#define __STM32F10x_DBGMCU_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup DBGMCU
+  * @{
+  */
+
+/** @defgroup DBGMCU_Exported_Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Exported_Constants
+  * @{
+  */
+
+#define DBGMCU_SLEEP                 ((uint32_t)0x00000001)
+#define DBGMCU_STOP                  ((uint32_t)0x00000002)
+#define DBGMCU_STANDBY               ((uint32_t)0x00000004)
+#define DBGMCU_IWDG_STOP             ((uint32_t)0x00000100)
+#define DBGMCU_WWDG_STOP             ((uint32_t)0x00000200)
+#define DBGMCU_TIM1_STOP             ((uint32_t)0x00000400)
+#define DBGMCU_TIM2_STOP             ((uint32_t)0x00000800)
+#define DBGMCU_TIM3_STOP             ((uint32_t)0x00001000)
+#define DBGMCU_TIM4_STOP             ((uint32_t)0x00002000)
+#define DBGMCU_CAN1_STOP             ((uint32_t)0x00004000)
+#define DBGMCU_I2C1_SMBUS_TIMEOUT    ((uint32_t)0x00008000)
+#define DBGMCU_I2C2_SMBUS_TIMEOUT    ((uint32_t)0x00010000)
+#define DBGMCU_TIM8_STOP             ((uint32_t)0x00020000)
+#define DBGMCU_TIM5_STOP             ((uint32_t)0x00040000)
+#define DBGMCU_TIM6_STOP             ((uint32_t)0x00080000)
+#define DBGMCU_TIM7_STOP             ((uint32_t)0x00100000)
+#define DBGMCU_CAN2_STOP             ((uint32_t)0x00200000)
+#define DBGMCU_TIM15_STOP            ((uint32_t)0x00400000)
+#define DBGMCU_TIM16_STOP            ((uint32_t)0x00800000)
+#define DBGMCU_TIM17_STOP            ((uint32_t)0x01000000)
+#define DBGMCU_TIM12_STOP            ((uint32_t)0x02000000)
+#define DBGMCU_TIM13_STOP            ((uint32_t)0x04000000)
+#define DBGMCU_TIM14_STOP            ((uint32_t)0x08000000)
+#define DBGMCU_TIM9_STOP             ((uint32_t)0x10000000)
+#define DBGMCU_TIM10_STOP            ((uint32_t)0x20000000)
+#define DBGMCU_TIM11_STOP            ((uint32_t)0x40000000)
+                                              
+#define IS_DBGMCU_PERIPH(PERIPH) ((((PERIPH) & 0x800000F8) == 0x00) && ((PERIPH) != 0x00))
+/**
+  * @}
+  */ 
+
+/** @defgroup DBGMCU_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Exported_Functions
+  * @{
+  */
+
+uint32_t DBGMCU_GetREVID(void);
+uint32_t DBGMCU_GetDEVID(void);
+void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_DBGMCU_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_dma.h

@@ -0,0 +1,439 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dma.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the DMA firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_DMA_H
+#define __STM32F10x_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup DMA
+  * @{
+  */
+
+/** @defgroup DMA_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  DMA Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t DMA_PeripheralBaseAddr; /*!< Specifies the peripheral base address for DMAy Channelx. */
+
+  uint32_t DMA_MemoryBaseAddr;     /*!< Specifies the memory base address for DMAy Channelx. */
+
+  uint32_t DMA_DIR;                /*!< Specifies if the peripheral is the source or destination.
+                                        This parameter can be a value of @ref DMA_data_transfer_direction */
+
+  uint32_t DMA_BufferSize;         /*!< Specifies the buffer size, in data unit, of the specified Channel. 
+                                        The data unit is equal to the configuration set in DMA_PeripheralDataSize
+                                        or DMA_MemoryDataSize members depending in the transfer direction. */
+
+  uint32_t DMA_PeripheralInc;      /*!< Specifies whether the Peripheral address register is incremented or not.
+                                        This parameter can be a value of @ref DMA_peripheral_incremented_mode */
+
+  uint32_t DMA_MemoryInc;          /*!< Specifies whether the memory address register is incremented or not.
+                                        This parameter can be a value of @ref DMA_memory_incremented_mode */
+
+  uint32_t DMA_PeripheralDataSize; /*!< Specifies the Peripheral data width.
+                                        This parameter can be a value of @ref DMA_peripheral_data_size */
+
+  uint32_t DMA_MemoryDataSize;     /*!< Specifies the Memory data width.
+                                        This parameter can be a value of @ref DMA_memory_data_size */
+
+  uint32_t DMA_Mode;               /*!< Specifies the operation mode of the DMAy Channelx.
+                                        This parameter can be a value of @ref DMA_circular_normal_mode.
+                                        @note: The circular buffer mode cannot be used if the memory-to-memory
+                                              data transfer is configured on the selected Channel */
+
+  uint32_t DMA_Priority;           /*!< Specifies the software priority for the DMAy Channelx.
+                                        This parameter can be a value of @ref DMA_priority_level */
+
+  uint32_t DMA_M2M;                /*!< Specifies if the DMAy Channelx will be used in memory-to-memory transfer.
+                                        This parameter can be a value of @ref DMA_memory_to_memory */
+}DMA_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Constants
+  * @{
+  */
+
+#define IS_DMA_ALL_PERIPH(PERIPH) (((PERIPH) == DMA1_Channel1) || \
+                                   ((PERIPH) == DMA1_Channel2) || \
+                                   ((PERIPH) == DMA1_Channel3) || \
+                                   ((PERIPH) == DMA1_Channel4) || \
+                                   ((PERIPH) == DMA1_Channel5) || \
+                                   ((PERIPH) == DMA1_Channel6) || \
+                                   ((PERIPH) == DMA1_Channel7) || \
+                                   ((PERIPH) == DMA2_Channel1) || \
+                                   ((PERIPH) == DMA2_Channel2) || \
+                                   ((PERIPH) == DMA2_Channel3) || \
+                                   ((PERIPH) == DMA2_Channel4) || \
+                                   ((PERIPH) == DMA2_Channel5))
+
+/** @defgroup DMA_data_transfer_direction 
+  * @{
+  */
+
+#define DMA_DIR_PeripheralDST              ((uint32_t)0x00000010)
+#define DMA_DIR_PeripheralSRC              ((uint32_t)0x00000000)
+#define IS_DMA_DIR(DIR) (((DIR) == DMA_DIR_PeripheralDST) || \
+                         ((DIR) == DMA_DIR_PeripheralSRC))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_peripheral_incremented_mode 
+  * @{
+  */
+
+#define DMA_PeripheralInc_Enable           ((uint32_t)0x00000040)
+#define DMA_PeripheralInc_Disable          ((uint32_t)0x00000000)
+#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PeripheralInc_Enable) || \
+                                            ((STATE) == DMA_PeripheralInc_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_incremented_mode 
+  * @{
+  */
+
+#define DMA_MemoryInc_Enable               ((uint32_t)0x00000080)
+#define DMA_MemoryInc_Disable              ((uint32_t)0x00000000)
+#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MemoryInc_Enable) || \
+                                        ((STATE) == DMA_MemoryInc_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_peripheral_data_size 
+  * @{
+  */
+
+#define DMA_PeripheralDataSize_Byte        ((uint32_t)0x00000000)
+#define DMA_PeripheralDataSize_HalfWord    ((uint32_t)0x00000100)
+#define DMA_PeripheralDataSize_Word        ((uint32_t)0x00000200)
+#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PeripheralDataSize_Byte) || \
+                                           ((SIZE) == DMA_PeripheralDataSize_HalfWord) || \
+                                           ((SIZE) == DMA_PeripheralDataSize_Word))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_data_size 
+  * @{
+  */
+
+#define DMA_MemoryDataSize_Byte            ((uint32_t)0x00000000)
+#define DMA_MemoryDataSize_HalfWord        ((uint32_t)0x00000400)
+#define DMA_MemoryDataSize_Word            ((uint32_t)0x00000800)
+#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MemoryDataSize_Byte) || \
+                                       ((SIZE) == DMA_MemoryDataSize_HalfWord) || \
+                                       ((SIZE) == DMA_MemoryDataSize_Word))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_circular_normal_mode 
+  * @{
+  */
+
+#define DMA_Mode_Circular                  ((uint32_t)0x00000020)
+#define DMA_Mode_Normal                    ((uint32_t)0x00000000)
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_Mode_Circular) || ((MODE) == DMA_Mode_Normal))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_priority_level 
+  * @{
+  */
+
+#define DMA_Priority_VeryHigh              ((uint32_t)0x00003000)
+#define DMA_Priority_High                  ((uint32_t)0x00002000)
+#define DMA_Priority_Medium                ((uint32_t)0x00001000)
+#define DMA_Priority_Low                   ((uint32_t)0x00000000)
+#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_Priority_VeryHigh) || \
+                                   ((PRIORITY) == DMA_Priority_High) || \
+                                   ((PRIORITY) == DMA_Priority_Medium) || \
+                                   ((PRIORITY) == DMA_Priority_Low))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_to_memory 
+  * @{
+  */
+
+#define DMA_M2M_Enable                     ((uint32_t)0x00004000)
+#define DMA_M2M_Disable                    ((uint32_t)0x00000000)
+#define IS_DMA_M2M_STATE(STATE) (((STATE) == DMA_M2M_Enable) || ((STATE) == DMA_M2M_Disable))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_interrupts_definition 
+  * @{
+  */
+
+#define DMA_IT_TC                          ((uint32_t)0x00000002)
+#define DMA_IT_HT                          ((uint32_t)0x00000004)
+#define DMA_IT_TE                          ((uint32_t)0x00000008)
+#define IS_DMA_CONFIG_IT(IT) ((((IT) & 0xFFFFFFF1) == 0x00) && ((IT) != 0x00))
+
+#define DMA1_IT_GL1                        ((uint32_t)0x00000001)
+#define DMA1_IT_TC1                        ((uint32_t)0x00000002)
+#define DMA1_IT_HT1                        ((uint32_t)0x00000004)
+#define DMA1_IT_TE1                        ((uint32_t)0x00000008)
+#define DMA1_IT_GL2                        ((uint32_t)0x00000010)
+#define DMA1_IT_TC2                        ((uint32_t)0x00000020)
+#define DMA1_IT_HT2                        ((uint32_t)0x00000040)
+#define DMA1_IT_TE2                        ((uint32_t)0x00000080)
+#define DMA1_IT_GL3                        ((uint32_t)0x00000100)
+#define DMA1_IT_TC3                        ((uint32_t)0x00000200)
+#define DMA1_IT_HT3                        ((uint32_t)0x00000400)
+#define DMA1_IT_TE3                        ((uint32_t)0x00000800)
+#define DMA1_IT_GL4                        ((uint32_t)0x00001000)
+#define DMA1_IT_TC4                        ((uint32_t)0x00002000)
+#define DMA1_IT_HT4                        ((uint32_t)0x00004000)
+#define DMA1_IT_TE4                        ((uint32_t)0x00008000)
+#define DMA1_IT_GL5                        ((uint32_t)0x00010000)
+#define DMA1_IT_TC5                        ((uint32_t)0x00020000)
+#define DMA1_IT_HT5                        ((uint32_t)0x00040000)
+#define DMA1_IT_TE5                        ((uint32_t)0x00080000)
+#define DMA1_IT_GL6                        ((uint32_t)0x00100000)
+#define DMA1_IT_TC6                        ((uint32_t)0x00200000)
+#define DMA1_IT_HT6                        ((uint32_t)0x00400000)
+#define DMA1_IT_TE6                        ((uint32_t)0x00800000)
+#define DMA1_IT_GL7                        ((uint32_t)0x01000000)
+#define DMA1_IT_TC7                        ((uint32_t)0x02000000)
+#define DMA1_IT_HT7                        ((uint32_t)0x04000000)
+#define DMA1_IT_TE7                        ((uint32_t)0x08000000)
+
+#define DMA2_IT_GL1                        ((uint32_t)0x10000001)
+#define DMA2_IT_TC1                        ((uint32_t)0x10000002)
+#define DMA2_IT_HT1                        ((uint32_t)0x10000004)
+#define DMA2_IT_TE1                        ((uint32_t)0x10000008)
+#define DMA2_IT_GL2                        ((uint32_t)0x10000010)
+#define DMA2_IT_TC2                        ((uint32_t)0x10000020)
+#define DMA2_IT_HT2                        ((uint32_t)0x10000040)
+#define DMA2_IT_TE2                        ((uint32_t)0x10000080)
+#define DMA2_IT_GL3                        ((uint32_t)0x10000100)
+#define DMA2_IT_TC3                        ((uint32_t)0x10000200)
+#define DMA2_IT_HT3                        ((uint32_t)0x10000400)
+#define DMA2_IT_TE3                        ((uint32_t)0x10000800)
+#define DMA2_IT_GL4                        ((uint32_t)0x10001000)
+#define DMA2_IT_TC4                        ((uint32_t)0x10002000)
+#define DMA2_IT_HT4                        ((uint32_t)0x10004000)
+#define DMA2_IT_TE4                        ((uint32_t)0x10008000)
+#define DMA2_IT_GL5                        ((uint32_t)0x10010000)
+#define DMA2_IT_TC5                        ((uint32_t)0x10020000)
+#define DMA2_IT_HT5                        ((uint32_t)0x10040000)
+#define DMA2_IT_TE5                        ((uint32_t)0x10080000)
+
+#define IS_DMA_CLEAR_IT(IT) (((((IT) & 0xF0000000) == 0x00) || (((IT) & 0xEFF00000) == 0x00)) && ((IT) != 0x00))
+
+#define IS_DMA_GET_IT(IT) (((IT) == DMA1_IT_GL1) || ((IT) == DMA1_IT_TC1) || \
+                           ((IT) == DMA1_IT_HT1) || ((IT) == DMA1_IT_TE1) || \
+                           ((IT) == DMA1_IT_GL2) || ((IT) == DMA1_IT_TC2) || \
+                           ((IT) == DMA1_IT_HT2) || ((IT) == DMA1_IT_TE2) || \
+                           ((IT) == DMA1_IT_GL3) || ((IT) == DMA1_IT_TC3) || \
+                           ((IT) == DMA1_IT_HT3) || ((IT) == DMA1_IT_TE3) || \
+                           ((IT) == DMA1_IT_GL4) || ((IT) == DMA1_IT_TC4) || \
+                           ((IT) == DMA1_IT_HT4) || ((IT) == DMA1_IT_TE4) || \
+                           ((IT) == DMA1_IT_GL5) || ((IT) == DMA1_IT_TC5) || \
+                           ((IT) == DMA1_IT_HT5) || ((IT) == DMA1_IT_TE5) || \
+                           ((IT) == DMA1_IT_GL6) || ((IT) == DMA1_IT_TC6) || \
+                           ((IT) == DMA1_IT_HT6) || ((IT) == DMA1_IT_TE6) || \
+                           ((IT) == DMA1_IT_GL7) || ((IT) == DMA1_IT_TC7) || \
+                           ((IT) == DMA1_IT_HT7) || ((IT) == DMA1_IT_TE7) || \
+                           ((IT) == DMA2_IT_GL1) || ((IT) == DMA2_IT_TC1) || \
+                           ((IT) == DMA2_IT_HT1) || ((IT) == DMA2_IT_TE1) || \
+                           ((IT) == DMA2_IT_GL2) || ((IT) == DMA2_IT_TC2) || \
+                           ((IT) == DMA2_IT_HT2) || ((IT) == DMA2_IT_TE2) || \
+                           ((IT) == DMA2_IT_GL3) || ((IT) == DMA2_IT_TC3) || \
+                           ((IT) == DMA2_IT_HT3) || ((IT) == DMA2_IT_TE3) || \
+                           ((IT) == DMA2_IT_GL4) || ((IT) == DMA2_IT_TC4) || \
+                           ((IT) == DMA2_IT_HT4) || ((IT) == DMA2_IT_TE4) || \
+                           ((IT) == DMA2_IT_GL5) || ((IT) == DMA2_IT_TC5) || \
+                           ((IT) == DMA2_IT_HT5) || ((IT) == DMA2_IT_TE5))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_flags_definition 
+  * @{
+  */
+#define DMA1_FLAG_GL1                      ((uint32_t)0x00000001)
+#define DMA1_FLAG_TC1                      ((uint32_t)0x00000002)
+#define DMA1_FLAG_HT1                      ((uint32_t)0x00000004)
+#define DMA1_FLAG_TE1                      ((uint32_t)0x00000008)
+#define DMA1_FLAG_GL2                      ((uint32_t)0x00000010)
+#define DMA1_FLAG_TC2                      ((uint32_t)0x00000020)
+#define DMA1_FLAG_HT2                      ((uint32_t)0x00000040)
+#define DMA1_FLAG_TE2                      ((uint32_t)0x00000080)
+#define DMA1_FLAG_GL3                      ((uint32_t)0x00000100)
+#define DMA1_FLAG_TC3                      ((uint32_t)0x00000200)
+#define DMA1_FLAG_HT3                      ((uint32_t)0x00000400)
+#define DMA1_FLAG_TE3                      ((uint32_t)0x00000800)
+#define DMA1_FLAG_GL4                      ((uint32_t)0x00001000)
+#define DMA1_FLAG_TC4                      ((uint32_t)0x00002000)
+#define DMA1_FLAG_HT4                      ((uint32_t)0x00004000)
+#define DMA1_FLAG_TE4                      ((uint32_t)0x00008000)
+#define DMA1_FLAG_GL5                      ((uint32_t)0x00010000)
+#define DMA1_FLAG_TC5                      ((uint32_t)0x00020000)
+#define DMA1_FLAG_HT5                      ((uint32_t)0x00040000)
+#define DMA1_FLAG_TE5                      ((uint32_t)0x00080000)
+#define DMA1_FLAG_GL6                      ((uint32_t)0x00100000)
+#define DMA1_FLAG_TC6                      ((uint32_t)0x00200000)
+#define DMA1_FLAG_HT6                      ((uint32_t)0x00400000)
+#define DMA1_FLAG_TE6                      ((uint32_t)0x00800000)
+#define DMA1_FLAG_GL7                      ((uint32_t)0x01000000)
+#define DMA1_FLAG_TC7                      ((uint32_t)0x02000000)
+#define DMA1_FLAG_HT7                      ((uint32_t)0x04000000)
+#define DMA1_FLAG_TE7                      ((uint32_t)0x08000000)
+
+#define DMA2_FLAG_GL1                      ((uint32_t)0x10000001)
+#define DMA2_FLAG_TC1                      ((uint32_t)0x10000002)
+#define DMA2_FLAG_HT1                      ((uint32_t)0x10000004)
+#define DMA2_FLAG_TE1                      ((uint32_t)0x10000008)
+#define DMA2_FLAG_GL2                      ((uint32_t)0x10000010)
+#define DMA2_FLAG_TC2                      ((uint32_t)0x10000020)
+#define DMA2_FLAG_HT2                      ((uint32_t)0x10000040)
+#define DMA2_FLAG_TE2                      ((uint32_t)0x10000080)
+#define DMA2_FLAG_GL3                      ((uint32_t)0x10000100)
+#define DMA2_FLAG_TC3                      ((uint32_t)0x10000200)
+#define DMA2_FLAG_HT3                      ((uint32_t)0x10000400)
+#define DMA2_FLAG_TE3                      ((uint32_t)0x10000800)
+#define DMA2_FLAG_GL4                      ((uint32_t)0x10001000)
+#define DMA2_FLAG_TC4                      ((uint32_t)0x10002000)
+#define DMA2_FLAG_HT4                      ((uint32_t)0x10004000)
+#define DMA2_FLAG_TE4                      ((uint32_t)0x10008000)
+#define DMA2_FLAG_GL5                      ((uint32_t)0x10010000)
+#define DMA2_FLAG_TC5                      ((uint32_t)0x10020000)
+#define DMA2_FLAG_HT5                      ((uint32_t)0x10040000)
+#define DMA2_FLAG_TE5                      ((uint32_t)0x10080000)
+
+#define IS_DMA_CLEAR_FLAG(FLAG) (((((FLAG) & 0xF0000000) == 0x00) || (((FLAG) & 0xEFF00000) == 0x00)) && ((FLAG) != 0x00))
+
+#define IS_DMA_GET_FLAG(FLAG) (((FLAG) == DMA1_FLAG_GL1) || ((FLAG) == DMA1_FLAG_TC1) || \
+                               ((FLAG) == DMA1_FLAG_HT1) || ((FLAG) == DMA1_FLAG_TE1) || \
+                               ((FLAG) == DMA1_FLAG_GL2) || ((FLAG) == DMA1_FLAG_TC2) || \
+                               ((FLAG) == DMA1_FLAG_HT2) || ((FLAG) == DMA1_FLAG_TE2) || \
+                               ((FLAG) == DMA1_FLAG_GL3) || ((FLAG) == DMA1_FLAG_TC3) || \
+                               ((FLAG) == DMA1_FLAG_HT3) || ((FLAG) == DMA1_FLAG_TE3) || \
+                               ((FLAG) == DMA1_FLAG_GL4) || ((FLAG) == DMA1_FLAG_TC4) || \
+                               ((FLAG) == DMA1_FLAG_HT4) || ((FLAG) == DMA1_FLAG_TE4) || \
+                               ((FLAG) == DMA1_FLAG_GL5) || ((FLAG) == DMA1_FLAG_TC5) || \
+                               ((FLAG) == DMA1_FLAG_HT5) || ((FLAG) == DMA1_FLAG_TE5) || \
+                               ((FLAG) == DMA1_FLAG_GL6) || ((FLAG) == DMA1_FLAG_TC6) || \
+                               ((FLAG) == DMA1_FLAG_HT6) || ((FLAG) == DMA1_FLAG_TE6) || \
+                               ((FLAG) == DMA1_FLAG_GL7) || ((FLAG) == DMA1_FLAG_TC7) || \
+                               ((FLAG) == DMA1_FLAG_HT7) || ((FLAG) == DMA1_FLAG_TE7) || \
+                               ((FLAG) == DMA2_FLAG_GL1) || ((FLAG) == DMA2_FLAG_TC1) || \
+                               ((FLAG) == DMA2_FLAG_HT1) || ((FLAG) == DMA2_FLAG_TE1) || \
+                               ((FLAG) == DMA2_FLAG_GL2) || ((FLAG) == DMA2_FLAG_TC2) || \
+                               ((FLAG) == DMA2_FLAG_HT2) || ((FLAG) == DMA2_FLAG_TE2) || \
+                               ((FLAG) == DMA2_FLAG_GL3) || ((FLAG) == DMA2_FLAG_TC3) || \
+                               ((FLAG) == DMA2_FLAG_HT3) || ((FLAG) == DMA2_FLAG_TE3) || \
+                               ((FLAG) == DMA2_FLAG_GL4) || ((FLAG) == DMA2_FLAG_TC4) || \
+                               ((FLAG) == DMA2_FLAG_HT4) || ((FLAG) == DMA2_FLAG_TE4) || \
+                               ((FLAG) == DMA2_FLAG_GL5) || ((FLAG) == DMA2_FLAG_TC5) || \
+                               ((FLAG) == DMA2_FLAG_HT5) || ((FLAG) == DMA2_FLAG_TE5))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Buffer_Size 
+  * @{
+  */
+
+#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Functions
+  * @{
+  */
+
+void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx);
+void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct);
+void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct);
+void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState);
+void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
+void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber); 
+uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx);
+FlagStatus DMA_GetFlagStatus(uint32_t DMAy_FLAG);
+void DMA_ClearFlag(uint32_t DMAy_FLAG);
+ITStatus DMA_GetITStatus(uint32_t DMAy_IT);
+void DMA_ClearITPendingBit(uint32_t DMAy_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_DMA_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_exti.h

@@ -0,0 +1,184 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_exti.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the EXTI firmware
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_EXTI_H
+#define __STM32F10x_EXTI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup EXTI
+  * @{
+  */
+
+/** @defgroup EXTI_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  EXTI mode enumeration  
+  */
+
+typedef enum
+{
+  EXTI_Mode_Interrupt = 0x00,
+  EXTI_Mode_Event = 0x04
+}EXTIMode_TypeDef;
+
+#define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event))
+
+/** 
+  * @brief  EXTI Trigger enumeration  
+  */
+
+typedef enum
+{
+  EXTI_Trigger_Rising = 0x08,
+  EXTI_Trigger_Falling = 0x0C,  
+  EXTI_Trigger_Rising_Falling = 0x10
+}EXTITrigger_TypeDef;
+
+#define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \
+                                  ((TRIGGER) == EXTI_Trigger_Falling) || \
+                                  ((TRIGGER) == EXTI_Trigger_Rising_Falling))
+/** 
+  * @brief  EXTI Init Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t EXTI_Line;               /*!< Specifies the EXTI lines to be enabled or disabled.
+                                         This parameter can be any combination of @ref EXTI_Lines */
+   
+  EXTIMode_TypeDef EXTI_Mode;       /*!< Specifies the mode for the EXTI lines.
+                                         This parameter can be a value of @ref EXTIMode_TypeDef */
+
+  EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines.
+                                         This parameter can be a value of @ref EXTIMode_TypeDef */
+
+  FunctionalState EXTI_LineCmd;     /*!< Specifies the new state of the selected EXTI lines.
+                                         This parameter can be set either to ENABLE or DISABLE */ 
+}EXTI_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Exported_Constants
+  * @{
+  */
+
+/** @defgroup EXTI_Lines 
+  * @{
+  */
+
+#define EXTI_Line0       ((uint32_t)0x00001)  /*!< External interrupt line 0 */
+#define EXTI_Line1       ((uint32_t)0x00002)  /*!< External interrupt line 1 */
+#define EXTI_Line2       ((uint32_t)0x00004)  /*!< External interrupt line 2 */
+#define EXTI_Line3       ((uint32_t)0x00008)  /*!< External interrupt line 3 */
+#define EXTI_Line4       ((uint32_t)0x00010)  /*!< External interrupt line 4 */
+#define EXTI_Line5       ((uint32_t)0x00020)  /*!< External interrupt line 5 */
+#define EXTI_Line6       ((uint32_t)0x00040)  /*!< External interrupt line 6 */
+#define EXTI_Line7       ((uint32_t)0x00080)  /*!< External interrupt line 7 */
+#define EXTI_Line8       ((uint32_t)0x00100)  /*!< External interrupt line 8 */
+#define EXTI_Line9       ((uint32_t)0x00200)  /*!< External interrupt line 9 */
+#define EXTI_Line10      ((uint32_t)0x00400)  /*!< External interrupt line 10 */
+#define EXTI_Line11      ((uint32_t)0x00800)  /*!< External interrupt line 11 */
+#define EXTI_Line12      ((uint32_t)0x01000)  /*!< External interrupt line 12 */
+#define EXTI_Line13      ((uint32_t)0x02000)  /*!< External interrupt line 13 */
+#define EXTI_Line14      ((uint32_t)0x04000)  /*!< External interrupt line 14 */
+#define EXTI_Line15      ((uint32_t)0x08000)  /*!< External interrupt line 15 */
+#define EXTI_Line16      ((uint32_t)0x10000)  /*!< External interrupt line 16 Connected to the PVD Output */
+#define EXTI_Line17      ((uint32_t)0x20000)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
+#define EXTI_Line18      ((uint32_t)0x40000)  /*!< External interrupt line 18 Connected to the USB Device/USB OTG FS
+                                                   Wakeup from suspend event */                                    
+#define EXTI_Line19      ((uint32_t)0x80000)  /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */
+                                          
+#define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFFF00000) == 0x00) && ((LINE) != (uint16_t)0x00))
+#define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \
+                            ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \
+                            ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \
+                            ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \
+                            ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \
+                            ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) || \
+                            ((LINE) == EXTI_Line12) || ((LINE) == EXTI_Line13) || \
+                            ((LINE) == EXTI_Line14) || ((LINE) == EXTI_Line15) || \
+                            ((LINE) == EXTI_Line16) || ((LINE) == EXTI_Line17) || \
+                            ((LINE) == EXTI_Line18) || ((LINE) == EXTI_Line19))
+
+                    
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Exported_Functions
+  * @{
+  */
+
+void EXTI_DeInit(void);
+void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct);
+void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct);
+void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line);
+FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line);
+void EXTI_ClearFlag(uint32_t EXTI_Line);
+ITStatus EXTI_GetITStatus(uint32_t EXTI_Line);
+void EXTI_ClearITPendingBit(uint32_t EXTI_Line);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_EXTI_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_flash.h

@@ -0,0 +1,426 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_flash.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the FLASH 
+  *          firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_FLASH_H
+#define __STM32F10x_FLASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup FLASH
+  * @{
+  */
+
+/** @defgroup FLASH_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  FLASH Status  
+  */
+
+typedef enum
+{ 
+  FLASH_BUSY = 1,
+  FLASH_ERROR_PG,
+  FLASH_ERROR_WRP,
+  FLASH_COMPLETE,
+  FLASH_TIMEOUT
+}FLASH_Status;
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Exported_Constants
+  * @{
+  */
+
+/** @defgroup Flash_Latency 
+  * @{
+  */
+
+#define FLASH_Latency_0                ((uint32_t)0x00000000)  /*!< FLASH Zero Latency cycle */
+#define FLASH_Latency_1                ((uint32_t)0x00000001)  /*!< FLASH One Latency cycle */
+#define FLASH_Latency_2                ((uint32_t)0x00000002)  /*!< FLASH Two Latency cycles */
+#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \
+                                   ((LATENCY) == FLASH_Latency_1) || \
+                                   ((LATENCY) == FLASH_Latency_2))
+/**
+  * @}
+  */
+
+/** @defgroup Half_Cycle_Enable_Disable 
+  * @{
+  */
+
+#define FLASH_HalfCycleAccess_Enable   ((uint32_t)0x00000008)  /*!< FLASH Half Cycle Enable */
+#define FLASH_HalfCycleAccess_Disable  ((uint32_t)0x00000000)  /*!< FLASH Half Cycle Disable */
+#define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \
+                                               ((STATE) == FLASH_HalfCycleAccess_Disable)) 
+/**
+  * @}
+  */
+
+/** @defgroup Prefetch_Buffer_Enable_Disable 
+  * @{
+  */
+
+#define FLASH_PrefetchBuffer_Enable    ((uint32_t)0x00000010)  /*!< FLASH Prefetch Buffer Enable */
+#define FLASH_PrefetchBuffer_Disable   ((uint32_t)0x00000000)  /*!< FLASH Prefetch Buffer Disable */
+#define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \
+                                              ((STATE) == FLASH_PrefetchBuffer_Disable)) 
+/**
+  * @}
+  */
+
+/** @defgroup Option_Bytes_Write_Protection 
+  * @{
+  */
+
+/* Values to be used with STM32 Low and Medium density devices */
+#define FLASH_WRProt_Pages0to3         ((uint32_t)0x00000001) /*!< STM32 Low and Medium density devices: Write protection of page 0 to 3 */
+#define FLASH_WRProt_Pages4to7         ((uint32_t)0x00000002) /*!< STM32 Low and Medium density devices: Write protection of page 4 to 7 */
+#define FLASH_WRProt_Pages8to11        ((uint32_t)0x00000004) /*!< STM32 Low and Medium density devices: Write protection of page 8 to 11 */
+#define FLASH_WRProt_Pages12to15       ((uint32_t)0x00000008) /*!< STM32 Low and Medium density devices: Write protection of page 12 to 15 */
+#define FLASH_WRProt_Pages16to19       ((uint32_t)0x00000010) /*!< STM32 Low and Medium density devices: Write protection of page 16 to 19 */
+#define FLASH_WRProt_Pages20to23       ((uint32_t)0x00000020) /*!< STM32 Low and Medium density devices: Write protection of page 20 to 23 */
+#define FLASH_WRProt_Pages24to27       ((uint32_t)0x00000040) /*!< STM32 Low and Medium density devices: Write protection of page 24 to 27 */
+#define FLASH_WRProt_Pages28to31       ((uint32_t)0x00000080) /*!< STM32 Low and Medium density devices: Write protection of page 28 to 31 */
+
+/* Values to be used with STM32 Medium-density devices */
+#define FLASH_WRProt_Pages32to35       ((uint32_t)0x00000100) /*!< STM32 Medium-density devices: Write protection of page 32 to 35 */
+#define FLASH_WRProt_Pages36to39       ((uint32_t)0x00000200) /*!< STM32 Medium-density devices: Write protection of page 36 to 39 */
+#define FLASH_WRProt_Pages40to43       ((uint32_t)0x00000400) /*!< STM32 Medium-density devices: Write protection of page 40 to 43 */
+#define FLASH_WRProt_Pages44to47       ((uint32_t)0x00000800) /*!< STM32 Medium-density devices: Write protection of page 44 to 47 */
+#define FLASH_WRProt_Pages48to51       ((uint32_t)0x00001000) /*!< STM32 Medium-density devices: Write protection of page 48 to 51 */
+#define FLASH_WRProt_Pages52to55       ((uint32_t)0x00002000) /*!< STM32 Medium-density devices: Write protection of page 52 to 55 */
+#define FLASH_WRProt_Pages56to59       ((uint32_t)0x00004000) /*!< STM32 Medium-density devices: Write protection of page 56 to 59 */
+#define FLASH_WRProt_Pages60to63       ((uint32_t)0x00008000) /*!< STM32 Medium-density devices: Write protection of page 60 to 63 */
+#define FLASH_WRProt_Pages64to67       ((uint32_t)0x00010000) /*!< STM32 Medium-density devices: Write protection of page 64 to 67 */
+#define FLASH_WRProt_Pages68to71       ((uint32_t)0x00020000) /*!< STM32 Medium-density devices: Write protection of page 68 to 71 */
+#define FLASH_WRProt_Pages72to75       ((uint32_t)0x00040000) /*!< STM32 Medium-density devices: Write protection of page 72 to 75 */
+#define FLASH_WRProt_Pages76to79       ((uint32_t)0x00080000) /*!< STM32 Medium-density devices: Write protection of page 76 to 79 */
+#define FLASH_WRProt_Pages80to83       ((uint32_t)0x00100000) /*!< STM32 Medium-density devices: Write protection of page 80 to 83 */
+#define FLASH_WRProt_Pages84to87       ((uint32_t)0x00200000) /*!< STM32 Medium-density devices: Write protection of page 84 to 87 */
+#define FLASH_WRProt_Pages88to91       ((uint32_t)0x00400000) /*!< STM32 Medium-density devices: Write protection of page 88 to 91 */
+#define FLASH_WRProt_Pages92to95       ((uint32_t)0x00800000) /*!< STM32 Medium-density devices: Write protection of page 92 to 95 */
+#define FLASH_WRProt_Pages96to99       ((uint32_t)0x01000000) /*!< STM32 Medium-density devices: Write protection of page 96 to 99 */
+#define FLASH_WRProt_Pages100to103     ((uint32_t)0x02000000) /*!< STM32 Medium-density devices: Write protection of page 100 to 103 */
+#define FLASH_WRProt_Pages104to107     ((uint32_t)0x04000000) /*!< STM32 Medium-density devices: Write protection of page 104 to 107 */
+#define FLASH_WRProt_Pages108to111     ((uint32_t)0x08000000) /*!< STM32 Medium-density devices: Write protection of page 108 to 111 */
+#define FLASH_WRProt_Pages112to115     ((uint32_t)0x10000000) /*!< STM32 Medium-density devices: Write protection of page 112 to 115 */
+#define FLASH_WRProt_Pages116to119     ((uint32_t)0x20000000) /*!< STM32 Medium-density devices: Write protection of page 115 to 119 */
+#define FLASH_WRProt_Pages120to123     ((uint32_t)0x40000000) /*!< STM32 Medium-density devices: Write protection of page 120 to 123 */
+#define FLASH_WRProt_Pages124to127     ((uint32_t)0x80000000) /*!< STM32 Medium-density devices: Write protection of page 124 to 127 */
+
+/* Values to be used with STM32 High-density and STM32F10X Connectivity line devices */
+#define FLASH_WRProt_Pages0to1         ((uint32_t)0x00000001) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 0 to 1 */
+#define FLASH_WRProt_Pages2to3         ((uint32_t)0x00000002) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 2 to 3 */
+#define FLASH_WRProt_Pages4to5         ((uint32_t)0x00000004) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 4 to 5 */
+#define FLASH_WRProt_Pages6to7         ((uint32_t)0x00000008) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 6 to 7 */
+#define FLASH_WRProt_Pages8to9         ((uint32_t)0x00000010) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 8 to 9 */
+#define FLASH_WRProt_Pages10to11       ((uint32_t)0x00000020) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 10 to 11 */
+#define FLASH_WRProt_Pages12to13       ((uint32_t)0x00000040) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 12 to 13 */
+#define FLASH_WRProt_Pages14to15       ((uint32_t)0x00000080) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 14 to 15 */
+#define FLASH_WRProt_Pages16to17       ((uint32_t)0x00000100) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 16 to 17 */
+#define FLASH_WRProt_Pages18to19       ((uint32_t)0x00000200) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 18 to 19 */
+#define FLASH_WRProt_Pages20to21       ((uint32_t)0x00000400) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 20 to 21 */
+#define FLASH_WRProt_Pages22to23       ((uint32_t)0x00000800) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 22 to 23 */
+#define FLASH_WRProt_Pages24to25       ((uint32_t)0x00001000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 24 to 25 */
+#define FLASH_WRProt_Pages26to27       ((uint32_t)0x00002000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 26 to 27 */
+#define FLASH_WRProt_Pages28to29       ((uint32_t)0x00004000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 28 to 29 */
+#define FLASH_WRProt_Pages30to31       ((uint32_t)0x00008000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 30 to 31 */
+#define FLASH_WRProt_Pages32to33       ((uint32_t)0x00010000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 32 to 33 */
+#define FLASH_WRProt_Pages34to35       ((uint32_t)0x00020000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 34 to 35 */
+#define FLASH_WRProt_Pages36to37       ((uint32_t)0x00040000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 36 to 37 */
+#define FLASH_WRProt_Pages38to39       ((uint32_t)0x00080000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 38 to 39 */
+#define FLASH_WRProt_Pages40to41       ((uint32_t)0x00100000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 40 to 41 */
+#define FLASH_WRProt_Pages42to43       ((uint32_t)0x00200000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 42 to 43 */
+#define FLASH_WRProt_Pages44to45       ((uint32_t)0x00400000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 44 to 45 */
+#define FLASH_WRProt_Pages46to47       ((uint32_t)0x00800000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 46 to 47 */
+#define FLASH_WRProt_Pages48to49       ((uint32_t)0x01000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 48 to 49 */
+#define FLASH_WRProt_Pages50to51       ((uint32_t)0x02000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 50 to 51 */
+#define FLASH_WRProt_Pages52to53       ((uint32_t)0x04000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 52 to 53 */
+#define FLASH_WRProt_Pages54to55       ((uint32_t)0x08000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 54 to 55 */
+#define FLASH_WRProt_Pages56to57       ((uint32_t)0x10000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 56 to 57 */
+#define FLASH_WRProt_Pages58to59       ((uint32_t)0x20000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 58 to 59 */
+#define FLASH_WRProt_Pages60to61       ((uint32_t)0x40000000) /*!< STM32 High-density, XL-density and Connectivity line devices:
+                                                                   Write protection of page 60 to 61 */
+#define FLASH_WRProt_Pages62to127      ((uint32_t)0x80000000) /*!< STM32 Connectivity line devices: Write protection of page 62 to 127 */
+#define FLASH_WRProt_Pages62to255      ((uint32_t)0x80000000) /*!< STM32 Medium-density devices: Write protection of page 62 to 255 */
+#define FLASH_WRProt_Pages62to511      ((uint32_t)0x80000000) /*!< STM32 XL-density devices: Write protection of page 62 to 511 */
+
+#define FLASH_WRProt_AllPages          ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Pages */
+
+#define IS_FLASH_WRPROT_PAGE(PAGE) (((PAGE) != 0x00000000))
+
+#define IS_FLASH_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) < 0x080FFFFF))
+
+#define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == 0x1FFFF804) || ((ADDRESS) == 0x1FFFF806))
+
+/**
+  * @}
+  */
+
+/** @defgroup Option_Bytes_IWatchdog 
+  * @{
+  */
+
+#define OB_IWDG_SW                     ((uint16_t)0x0001)  /*!< Software IWDG selected */
+#define OB_IWDG_HW                     ((uint16_t)0x0000)  /*!< Hardware IWDG selected */
+#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
+
+/**
+  * @}
+  */
+
+/** @defgroup Option_Bytes_nRST_STOP 
+  * @{
+  */
+
+#define OB_STOP_NoRST                  ((uint16_t)0x0002) /*!< No reset generated when entering in STOP */
+#define OB_STOP_RST                    ((uint16_t)0x0000) /*!< Reset generated when entering in STOP */
+#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))
+
+/**
+  * @}
+  */
+
+/** @defgroup Option_Bytes_nRST_STDBY 
+  * @{
+  */
+
+#define OB_STDBY_NoRST                 ((uint16_t)0x0004) /*!< No reset generated when entering in STANDBY */
+#define OB_STDBY_RST                   ((uint16_t)0x0000) /*!< Reset generated when entering in STANDBY */
+#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
+
+#ifdef STM32F10X_XL
+/**
+  * @}
+  */
+/** @defgroup FLASH_Boot
+  * @{
+  */
+#define FLASH_BOOT_Bank1  ((uint16_t)0x0000) /*!< At startup, if boot pins are set in boot from user Flash position
+                                                  and this parameter is selected the device will boot from Bank1(Default) */
+#define FLASH_BOOT_Bank2  ((uint16_t)0x0001) /*!< At startup, if boot pins are set in boot from user Flash position
+                                                  and this parameter is selected the device will boot from Bank 2 or Bank 1,
+                                                  depending on the activation of the bank */
+#define IS_FLASH_BOOT(BOOT) (((BOOT) == FLASH_BOOT_Bank1) || ((BOOT) == FLASH_BOOT_Bank2))
+#endif
+/**
+  * @}
+  */
+/** @defgroup FLASH_Interrupts 
+  * @{
+  */
+#ifdef STM32F10X_XL
+#define FLASH_IT_BANK2_ERROR                 ((uint32_t)0x80000400)  /*!< FPEC BANK2 error interrupt source */
+#define FLASH_IT_BANK2_EOP                   ((uint32_t)0x80001000)  /*!< End of FLASH BANK2 Operation Interrupt source */
+
+#define FLASH_IT_BANK1_ERROR                 FLASH_IT_ERROR          /*!< FPEC BANK1 error interrupt source */
+#define FLASH_IT_BANK1_EOP                   FLASH_IT_EOP            /*!< End of FLASH BANK1 Operation Interrupt source */
+
+#define FLASH_IT_ERROR                 ((uint32_t)0x00000400)  /*!< FPEC BANK1 error interrupt source */
+#define FLASH_IT_EOP                   ((uint32_t)0x00001000)  /*!< End of FLASH BANK1 Operation Interrupt source */
+#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0x7FFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))
+#else
+#define FLASH_IT_ERROR                 ((uint32_t)0x00000400)  /*!< FPEC error interrupt source */
+#define FLASH_IT_EOP                   ((uint32_t)0x00001000)  /*!< End of FLASH Operation Interrupt source */
+#define FLASH_IT_BANK1_ERROR           FLASH_IT_ERROR          /*!< FPEC BANK1 error interrupt source */
+#define FLASH_IT_BANK1_EOP             FLASH_IT_EOP            /*!< End of FLASH BANK1 Operation Interrupt source */
+
+#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))
+#endif
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Flags 
+  * @{
+  */
+#ifdef STM32F10X_XL
+#define FLASH_FLAG_BANK2_BSY                 ((uint32_t)0x80000001)  /*!< FLASH BANK2 Busy flag */
+#define FLASH_FLAG_BANK2_EOP                 ((uint32_t)0x80000020)  /*!< FLASH BANK2 End of Operation flag */
+#define FLASH_FLAG_BANK2_PGERR               ((uint32_t)0x80000004)  /*!< FLASH BANK2 Program error flag */
+#define FLASH_FLAG_BANK2_WRPRTERR            ((uint32_t)0x80000010)  /*!< FLASH BANK2 Write protected error flag */
+
+#define FLASH_FLAG_BANK1_BSY                 FLASH_FLAG_BSY       /*!< FLASH BANK1 Busy flag*/
+#define FLASH_FLAG_BANK1_EOP                 FLASH_FLAG_EOP       /*!< FLASH BANK1 End of Operation flag */
+#define FLASH_FLAG_BANK1_PGERR               FLASH_FLAG_PGERR     /*!< FLASH BANK1 Program error flag */
+#define FLASH_FLAG_BANK1_WRPRTERR            FLASH_FLAG_WRPRTERR  /*!< FLASH BANK1 Write protected error flag */
+
+#define FLASH_FLAG_BSY                 ((uint32_t)0x00000001)  /*!< FLASH Busy flag */
+#define FLASH_FLAG_EOP                 ((uint32_t)0x00000020)  /*!< FLASH End of Operation flag */
+#define FLASH_FLAG_PGERR               ((uint32_t)0x00000004)  /*!< FLASH Program error flag */
+#define FLASH_FLAG_WRPRTERR            ((uint32_t)0x00000010)  /*!< FLASH Write protected error flag */
+#define FLASH_FLAG_OPTERR              ((uint32_t)0x00000001)  /*!< FLASH Option Byte error flag */
+ 
+#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0x7FFFFFCA) == 0x00000000) && ((FLAG) != 0x00000000))
+#define IS_FLASH_GET_FLAG(FLAG)  (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \
+                                  ((FLAG) == FLASH_FLAG_PGERR) || ((FLAG) == FLASH_FLAG_WRPRTERR) || \
+                                  ((FLAG) == FLASH_FLAG_OPTERR)|| \
+                                  ((FLAG) == FLASH_FLAG_BANK1_BSY) || ((FLAG) == FLASH_FLAG_BANK1_EOP) || \
+                                  ((FLAG) == FLASH_FLAG_BANK1_PGERR) || ((FLAG) == FLASH_FLAG_BANK1_WRPRTERR) || \
+                                  ((FLAG) == FLASH_FLAG_BANK2_BSY) || ((FLAG) == FLASH_FLAG_BANK2_EOP) || \
+                                  ((FLAG) == FLASH_FLAG_BANK2_PGERR) || ((FLAG) == FLASH_FLAG_BANK2_WRPRTERR))
+#else
+#define FLASH_FLAG_BSY                 ((uint32_t)0x00000001)  /*!< FLASH Busy flag */
+#define FLASH_FLAG_EOP                 ((uint32_t)0x00000020)  /*!< FLASH End of Operation flag */
+#define FLASH_FLAG_PGERR               ((uint32_t)0x00000004)  /*!< FLASH Program error flag */
+#define FLASH_FLAG_WRPRTERR            ((uint32_t)0x00000010)  /*!< FLASH Write protected error flag */
+#define FLASH_FLAG_OPTERR              ((uint32_t)0x00000001)  /*!< FLASH Option Byte error flag */
+
+#define FLASH_FLAG_BANK1_BSY                 FLASH_FLAG_BSY       /*!< FLASH BANK1 Busy flag*/
+#define FLASH_FLAG_BANK1_EOP                 FLASH_FLAG_EOP       /*!< FLASH BANK1 End of Operation flag */
+#define FLASH_FLAG_BANK1_PGERR               FLASH_FLAG_PGERR     /*!< FLASH BANK1 Program error flag */
+#define FLASH_FLAG_BANK1_WRPRTERR            FLASH_FLAG_WRPRTERR  /*!< FLASH BANK1 Write protected error flag */
+ 
+#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFFCA) == 0x00000000) && ((FLAG) != 0x00000000))
+#define IS_FLASH_GET_FLAG(FLAG)  (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \
+                                  ((FLAG) == FLASH_FLAG_PGERR) || ((FLAG) == FLASH_FLAG_WRPRTERR) || \
+								  ((FLAG) == FLASH_FLAG_BANK1_BSY) || ((FLAG) == FLASH_FLAG_BANK1_EOP) || \
+                                  ((FLAG) == FLASH_FLAG_BANK1_PGERR) || ((FLAG) == FLASH_FLAG_BANK1_WRPRTERR) || \
+                                  ((FLAG) == FLASH_FLAG_OPTERR))
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Exported_Functions
+  * @{
+  */
+
+/*------------ Functions used for all STM32F10x devices -----*/
+void FLASH_SetLatency(uint32_t FLASH_Latency);
+void FLASH_HalfCycleAccessCmd(uint32_t FLASH_HalfCycleAccess);
+void FLASH_PrefetchBufferCmd(uint32_t FLASH_PrefetchBuffer);
+void FLASH_Unlock(void);
+void FLASH_Lock(void);
+FLASH_Status FLASH_ErasePage(uint32_t Page_Address);
+FLASH_Status FLASH_EraseAllPages(void);
+FLASH_Status FLASH_EraseOptionBytes(void);
+FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data);
+FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data);
+FLASH_Status FLASH_ProgramOptionByteData(uint32_t Address, uint8_t Data);
+FLASH_Status FLASH_EnableWriteProtection(uint32_t FLASH_Pages);
+FLASH_Status FLASH_ReadOutProtection(FunctionalState NewState);
+FLASH_Status FLASH_UserOptionByteConfig(uint16_t OB_IWDG, uint16_t OB_STOP, uint16_t OB_STDBY);
+uint32_t FLASH_GetUserOptionByte(void);
+uint32_t FLASH_GetWriteProtectionOptionByte(void);
+FlagStatus FLASH_GetReadOutProtectionStatus(void);
+FlagStatus FLASH_GetPrefetchBufferStatus(void);
+void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState);
+FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG);
+void FLASH_ClearFlag(uint32_t FLASH_FLAG);
+FLASH_Status FLASH_GetStatus(void);
+FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout);
+
+/*------------ New function used for all STM32F10x devices -----*/
+void FLASH_UnlockBank1(void);
+void FLASH_LockBank1(void);
+FLASH_Status FLASH_EraseAllBank1Pages(void);
+FLASH_Status FLASH_GetBank1Status(void);
+FLASH_Status FLASH_WaitForLastBank1Operation(uint32_t Timeout);
+
+#ifdef STM32F10X_XL
+/*---- New Functions used only with STM32F10x_XL density devices -----*/
+void FLASH_UnlockBank2(void);
+void FLASH_LockBank2(void);
+FLASH_Status FLASH_EraseAllBank2Pages(void);
+FLASH_Status FLASH_GetBank2Status(void);
+FLASH_Status FLASH_WaitForLastBank2Operation(uint32_t Timeout);
+FLASH_Status FLASH_BootConfig(uint16_t FLASH_BOOT);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_FLASH_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_fsmc.h

@@ -0,0 +1,733 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_fsmc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the FSMC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_FSMC_H
+#define __STM32F10x_FSMC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup FSMC
+  * @{
+  */
+
+/** @defgroup FSMC_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  Timing parameters For NOR/SRAM Banks  
+  */
+
+typedef struct
+{
+  uint32_t FSMC_AddressSetupTime;       /*!< Defines the number of HCLK cycles to configure
+                                             the duration of the address setup time. 
+                                             This parameter can be a value between 0 and 0xF.
+                                             @note: It is not used with synchronous NOR Flash memories. */
+
+  uint32_t FSMC_AddressHoldTime;        /*!< Defines the number of HCLK cycles to configure
+                                             the duration of the address hold time.
+                                             This parameter can be a value between 0 and 0xF. 
+                                             @note: It is not used with synchronous NOR Flash memories.*/
+
+  uint32_t FSMC_DataSetupTime;          /*!< Defines the number of HCLK cycles to configure
+                                             the duration of the data setup time.
+                                             This parameter can be a value between 0 and 0xFF.
+                                             @note: It is used for SRAMs, ROMs and asynchronous multiplexed NOR Flash memories. */
+
+  uint32_t FSMC_BusTurnAroundDuration;  /*!< Defines the number of HCLK cycles to configure
+                                             the duration of the bus turnaround.
+                                             This parameter can be a value between 0 and 0xF.
+                                             @note: It is only used for multiplexed NOR Flash memories. */
+
+  uint32_t FSMC_CLKDivision;            /*!< Defines the period of CLK clock output signal, expressed in number of HCLK cycles.
+                                             This parameter can be a value between 1 and 0xF.
+                                             @note: This parameter is not used for asynchronous NOR Flash, SRAM or ROM accesses. */
+
+  uint32_t FSMC_DataLatency;            /*!< Defines the number of memory clock cycles to issue
+                                             to the memory before getting the first data.
+                                             The value of this parameter depends on the memory type as shown below:
+                                              - It must be set to 0 in case of a CRAM
+                                              - It is don't care in asynchronous NOR, SRAM or ROM accesses
+                                              - It may assume a value between 0 and 0xF in NOR Flash memories
+                                                with synchronous burst mode enable */
+
+  uint32_t FSMC_AccessMode;             /*!< Specifies the asynchronous access mode. 
+                                             This parameter can be a value of @ref FSMC_Access_Mode */
+}FSMC_NORSRAMTimingInitTypeDef;
+
+/** 
+  * @brief  FSMC NOR/SRAM Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t FSMC_Bank;                /*!< Specifies the NOR/SRAM memory bank that will be used.
+                                          This parameter can be a value of @ref FSMC_NORSRAM_Bank */
+
+  uint32_t FSMC_DataAddressMux;      /*!< Specifies whether the address and data values are
+                                          multiplexed on the databus or not. 
+                                          This parameter can be a value of @ref FSMC_Data_Address_Bus_Multiplexing */
+
+  uint32_t FSMC_MemoryType;          /*!< Specifies the type of external memory attached to
+                                          the corresponding memory bank.
+                                          This parameter can be a value of @ref FSMC_Memory_Type */
+
+  uint32_t FSMC_MemoryDataWidth;     /*!< Specifies the external memory device width.
+                                          This parameter can be a value of @ref FSMC_Data_Width */
+
+  uint32_t FSMC_BurstAccessMode;     /*!< Enables or disables the burst access mode for Flash memory,
+                                          valid only with synchronous burst Flash memories.
+                                          This parameter can be a value of @ref FSMC_Burst_Access_Mode */
+                                       
+  uint32_t FSMC_AsynchronousWait;     /*!< Enables or disables wait signal during asynchronous transfers,
+                                          valid only with asynchronous Flash memories.
+                                          This parameter can be a value of @ref FSMC_AsynchronousWait */
+
+  uint32_t FSMC_WaitSignalPolarity;  /*!< Specifies the wait signal polarity, valid only when accessing
+                                          the Flash memory in burst mode.
+                                          This parameter can be a value of @ref FSMC_Wait_Signal_Polarity */
+
+  uint32_t FSMC_WrapMode;            /*!< Enables or disables the Wrapped burst access mode for Flash
+                                          memory, valid only when accessing Flash memories in burst mode.
+                                          This parameter can be a value of @ref FSMC_Wrap_Mode */
+
+  uint32_t FSMC_WaitSignalActive;    /*!< Specifies if the wait signal is asserted by the memory one
+                                          clock cycle before the wait state or during the wait state,
+                                          valid only when accessing memories in burst mode. 
+                                          This parameter can be a value of @ref FSMC_Wait_Timing */
+
+  uint32_t FSMC_WriteOperation;      /*!< Enables or disables the write operation in the selected bank by the FSMC. 
+                                          This parameter can be a value of @ref FSMC_Write_Operation */
+
+  uint32_t FSMC_WaitSignal;          /*!< Enables or disables the wait-state insertion via wait
+                                          signal, valid for Flash memory access in burst mode. 
+                                          This parameter can be a value of @ref FSMC_Wait_Signal */
+
+  uint32_t FSMC_ExtendedMode;        /*!< Enables or disables the extended mode.
+                                          This parameter can be a value of @ref FSMC_Extended_Mode */
+
+  uint32_t FSMC_WriteBurst;          /*!< Enables or disables the write burst operation.
+                                          This parameter can be a value of @ref FSMC_Write_Burst */ 
+
+  FSMC_NORSRAMTimingInitTypeDef* FSMC_ReadWriteTimingStruct; /*!< Timing Parameters for write and read access if the  ExtendedMode is not used*/  
+
+  FSMC_NORSRAMTimingInitTypeDef* FSMC_WriteTimingStruct;     /*!< Timing Parameters for write access if the  ExtendedMode is used*/      
+}FSMC_NORSRAMInitTypeDef;
+
+/** 
+  * @brief  Timing parameters For FSMC NAND and PCCARD Banks
+  */
+
+typedef struct
+{
+  uint32_t FSMC_SetupTime;      /*!< Defines the number of HCLK cycles to setup address before
+                                     the command assertion for NAND-Flash read or write access
+                                     to common/Attribute or I/O memory space (depending on
+                                     the memory space timing to be configured).
+                                     This parameter can be a value between 0 and 0xFF.*/
+
+  uint32_t FSMC_WaitSetupTime;  /*!< Defines the minimum number of HCLK cycles to assert the
+                                     command for NAND-Flash read or write access to
+                                     common/Attribute or I/O memory space (depending on the
+                                     memory space timing to be configured). 
+                                     This parameter can be a number between 0x00 and 0xFF */
+
+  uint32_t FSMC_HoldSetupTime;  /*!< Defines the number of HCLK clock cycles to hold address
+                                     (and data for write access) after the command deassertion
+                                     for NAND-Flash read or write access to common/Attribute
+                                     or I/O memory space (depending on the memory space timing
+                                     to be configured).
+                                     This parameter can be a number between 0x00 and 0xFF */
+
+  uint32_t FSMC_HiZSetupTime;   /*!< Defines the number of HCLK clock cycles during which the
+                                     databus is kept in HiZ after the start of a NAND-Flash
+                                     write access to common/Attribute or I/O memory space (depending
+                                     on the memory space timing to be configured).
+                                     This parameter can be a number between 0x00 and 0xFF */
+}FSMC_NAND_PCCARDTimingInitTypeDef;
+
+/** 
+  * @brief  FSMC NAND Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t FSMC_Bank;              /*!< Specifies the NAND memory bank that will be used.
+                                      This parameter can be a value of @ref FSMC_NAND_Bank */
+
+  uint32_t FSMC_Waitfeature;      /*!< Enables or disables the Wait feature for the NAND Memory Bank.
+                                       This parameter can be any value of @ref FSMC_Wait_feature */
+
+  uint32_t FSMC_MemoryDataWidth;  /*!< Specifies the external memory device width.
+                                       This parameter can be any value of @ref FSMC_Data_Width */
+
+  uint32_t FSMC_ECC;              /*!< Enables or disables the ECC computation.
+                                       This parameter can be any value of @ref FSMC_ECC */
+
+  uint32_t FSMC_ECCPageSize;      /*!< Defines the page size for the extended ECC.
+                                       This parameter can be any value of @ref FSMC_ECC_Page_Size */
+
+  uint32_t FSMC_TCLRSetupTime;    /*!< Defines the number of HCLK cycles to configure the
+                                       delay between CLE low and RE low.
+                                       This parameter can be a value between 0 and 0xFF. */
+
+  uint32_t FSMC_TARSetupTime;     /*!< Defines the number of HCLK cycles to configure the
+                                       delay between ALE low and RE low.
+                                       This parameter can be a number between 0x0 and 0xFF */ 
+
+  FSMC_NAND_PCCARDTimingInitTypeDef*  FSMC_CommonSpaceTimingStruct;   /*!< FSMC Common Space Timing */ 
+
+  FSMC_NAND_PCCARDTimingInitTypeDef*  FSMC_AttributeSpaceTimingStruct; /*!< FSMC Attribute Space Timing */
+}FSMC_NANDInitTypeDef;
+
+/** 
+  * @brief  FSMC PCCARD Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t FSMC_Waitfeature;    /*!< Enables or disables the Wait feature for the Memory Bank.
+                                    This parameter can be any value of @ref FSMC_Wait_feature */
+
+  uint32_t FSMC_TCLRSetupTime;  /*!< Defines the number of HCLK cycles to configure the
+                                     delay between CLE low and RE low.
+                                     This parameter can be a value between 0 and 0xFF. */
+
+  uint32_t FSMC_TARSetupTime;   /*!< Defines the number of HCLK cycles to configure the
+                                     delay between ALE low and RE low.
+                                     This parameter can be a number between 0x0 and 0xFF */ 
+
+  
+  FSMC_NAND_PCCARDTimingInitTypeDef*  FSMC_CommonSpaceTimingStruct; /*!< FSMC Common Space Timing */
+
+  FSMC_NAND_PCCARDTimingInitTypeDef*  FSMC_AttributeSpaceTimingStruct;  /*!< FSMC Attribute Space Timing */ 
+  
+  FSMC_NAND_PCCARDTimingInitTypeDef*  FSMC_IOSpaceTimingStruct; /*!< FSMC IO Space Timing */  
+}FSMC_PCCARDInitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Exported_Constants
+  * @{
+  */
+
+/** @defgroup FSMC_NORSRAM_Bank 
+  * @{
+  */
+#define FSMC_Bank1_NORSRAM1                             ((uint32_t)0x00000000)
+#define FSMC_Bank1_NORSRAM2                             ((uint32_t)0x00000002)
+#define FSMC_Bank1_NORSRAM3                             ((uint32_t)0x00000004)
+#define FSMC_Bank1_NORSRAM4                             ((uint32_t)0x00000006)
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_NAND_Bank 
+  * @{
+  */  
+#define FSMC_Bank2_NAND                                 ((uint32_t)0x00000010)
+#define FSMC_Bank3_NAND                                 ((uint32_t)0x00000100)
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_PCCARD_Bank 
+  * @{
+  */    
+#define FSMC_Bank4_PCCARD                               ((uint32_t)0x00001000)
+/**
+  * @}
+  */
+
+#define IS_FSMC_NORSRAM_BANK(BANK) (((BANK) == FSMC_Bank1_NORSRAM1) || \
+                                    ((BANK) == FSMC_Bank1_NORSRAM2) || \
+                                    ((BANK) == FSMC_Bank1_NORSRAM3) || \
+                                    ((BANK) == FSMC_Bank1_NORSRAM4))
+
+#define IS_FSMC_NAND_BANK(BANK) (((BANK) == FSMC_Bank2_NAND) || \
+                                 ((BANK) == FSMC_Bank3_NAND))
+
+#define IS_FSMC_GETFLAG_BANK(BANK) (((BANK) == FSMC_Bank2_NAND) || \
+                                    ((BANK) == FSMC_Bank3_NAND) || \
+                                    ((BANK) == FSMC_Bank4_PCCARD))
+
+#define IS_FSMC_IT_BANK(BANK) (((BANK) == FSMC_Bank2_NAND) || \
+                               ((BANK) == FSMC_Bank3_NAND) || \
+                               ((BANK) == FSMC_Bank4_PCCARD))
+
+/** @defgroup NOR_SRAM_Controller 
+  * @{
+  */
+
+/** @defgroup FSMC_Data_Address_Bus_Multiplexing 
+  * @{
+  */
+
+#define FSMC_DataAddressMux_Disable                       ((uint32_t)0x00000000)
+#define FSMC_DataAddressMux_Enable                        ((uint32_t)0x00000002)
+#define IS_FSMC_MUX(MUX) (((MUX) == FSMC_DataAddressMux_Disable) || \
+                          ((MUX) == FSMC_DataAddressMux_Enable))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Memory_Type 
+  * @{
+  */
+
+#define FSMC_MemoryType_SRAM                            ((uint32_t)0x00000000)
+#define FSMC_MemoryType_PSRAM                           ((uint32_t)0x00000004)
+#define FSMC_MemoryType_NOR                             ((uint32_t)0x00000008)
+#define IS_FSMC_MEMORY(MEMORY) (((MEMORY) == FSMC_MemoryType_SRAM) || \
+                                ((MEMORY) == FSMC_MemoryType_PSRAM)|| \
+                                ((MEMORY) == FSMC_MemoryType_NOR))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Data_Width 
+  * @{
+  */
+
+#define FSMC_MemoryDataWidth_8b                         ((uint32_t)0x00000000)
+#define FSMC_MemoryDataWidth_16b                        ((uint32_t)0x00000010)
+#define IS_FSMC_MEMORY_WIDTH(WIDTH) (((WIDTH) == FSMC_MemoryDataWidth_8b) || \
+                                     ((WIDTH) == FSMC_MemoryDataWidth_16b))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Burst_Access_Mode 
+  * @{
+  */
+
+#define FSMC_BurstAccessMode_Disable                    ((uint32_t)0x00000000) 
+#define FSMC_BurstAccessMode_Enable                     ((uint32_t)0x00000100)
+#define IS_FSMC_BURSTMODE(STATE) (((STATE) == FSMC_BurstAccessMode_Disable) || \
+                                  ((STATE) == FSMC_BurstAccessMode_Enable))
+/**
+  * @}
+  */
+  
+/** @defgroup FSMC_AsynchronousWait 
+  * @{
+  */
+#define FSMC_AsynchronousWait_Disable                   ((uint32_t)0x00000000)
+#define FSMC_AsynchronousWait_Enable                    ((uint32_t)0x00008000)
+#define IS_FSMC_ASYNWAIT(STATE) (((STATE) == FSMC_AsynchronousWait_Disable) || \
+                                 ((STATE) == FSMC_AsynchronousWait_Enable))
+
+/**
+  * @}
+  */
+  
+/** @defgroup FSMC_Wait_Signal_Polarity 
+  * @{
+  */
+
+#define FSMC_WaitSignalPolarity_Low                     ((uint32_t)0x00000000)
+#define FSMC_WaitSignalPolarity_High                    ((uint32_t)0x00000200)
+#define IS_FSMC_WAIT_POLARITY(POLARITY) (((POLARITY) == FSMC_WaitSignalPolarity_Low) || \
+                                         ((POLARITY) == FSMC_WaitSignalPolarity_High)) 
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wrap_Mode 
+  * @{
+  */
+
+#define FSMC_WrapMode_Disable                           ((uint32_t)0x00000000)
+#define FSMC_WrapMode_Enable                            ((uint32_t)0x00000400) 
+#define IS_FSMC_WRAP_MODE(MODE) (((MODE) == FSMC_WrapMode_Disable) || \
+                                 ((MODE) == FSMC_WrapMode_Enable))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Timing 
+  * @{
+  */
+
+#define FSMC_WaitSignalActive_BeforeWaitState           ((uint32_t)0x00000000)
+#define FSMC_WaitSignalActive_DuringWaitState           ((uint32_t)0x00000800) 
+#define IS_FSMC_WAIT_SIGNAL_ACTIVE(ACTIVE) (((ACTIVE) == FSMC_WaitSignalActive_BeforeWaitState) || \
+                                            ((ACTIVE) == FSMC_WaitSignalActive_DuringWaitState))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Write_Operation 
+  * @{
+  */
+
+#define FSMC_WriteOperation_Disable                     ((uint32_t)0x00000000)
+#define FSMC_WriteOperation_Enable                      ((uint32_t)0x00001000)
+#define IS_FSMC_WRITE_OPERATION(OPERATION) (((OPERATION) == FSMC_WriteOperation_Disable) || \
+                                            ((OPERATION) == FSMC_WriteOperation_Enable))
+                              
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Signal 
+  * @{
+  */
+
+#define FSMC_WaitSignal_Disable                         ((uint32_t)0x00000000)
+#define FSMC_WaitSignal_Enable                          ((uint32_t)0x00002000) 
+#define IS_FSMC_WAITE_SIGNAL(SIGNAL) (((SIGNAL) == FSMC_WaitSignal_Disable) || \
+                                      ((SIGNAL) == FSMC_WaitSignal_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Extended_Mode 
+  * @{
+  */
+
+#define FSMC_ExtendedMode_Disable                       ((uint32_t)0x00000000)
+#define FSMC_ExtendedMode_Enable                        ((uint32_t)0x00004000)
+
+#define IS_FSMC_EXTENDED_MODE(MODE) (((MODE) == FSMC_ExtendedMode_Disable) || \
+                                     ((MODE) == FSMC_ExtendedMode_Enable)) 
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Write_Burst 
+  * @{
+  */
+
+#define FSMC_WriteBurst_Disable                         ((uint32_t)0x00000000)
+#define FSMC_WriteBurst_Enable                          ((uint32_t)0x00080000) 
+#define IS_FSMC_WRITE_BURST(BURST) (((BURST) == FSMC_WriteBurst_Disable) || \
+                                    ((BURST) == FSMC_WriteBurst_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Address_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_ADDRESS_SETUP_TIME(TIME) ((TIME) <= 0xF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Address_Hold_Time 
+  * @{
+  */
+
+#define IS_FSMC_ADDRESS_HOLD_TIME(TIME) ((TIME) <= 0xF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Data_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_DATASETUP_TIME(TIME) (((TIME) > 0) && ((TIME) <= 0xFF))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Bus_Turn_around_Duration 
+  * @{
+  */
+
+#define IS_FSMC_TURNAROUND_TIME(TIME) ((TIME) <= 0xF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_CLK_Division 
+  * @{
+  */
+
+#define IS_FSMC_CLK_DIV(DIV) ((DIV) <= 0xF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Data_Latency 
+  * @{
+  */
+
+#define IS_FSMC_DATA_LATENCY(LATENCY) ((LATENCY) <= 0xF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Access_Mode 
+  * @{
+  */
+
+#define FSMC_AccessMode_A                               ((uint32_t)0x00000000)
+#define FSMC_AccessMode_B                               ((uint32_t)0x10000000) 
+#define FSMC_AccessMode_C                               ((uint32_t)0x20000000)
+#define FSMC_AccessMode_D                               ((uint32_t)0x30000000)
+#define IS_FSMC_ACCESS_MODE(MODE) (((MODE) == FSMC_AccessMode_A) || \
+                                   ((MODE) == FSMC_AccessMode_B) || \
+                                   ((MODE) == FSMC_AccessMode_C) || \
+                                   ((MODE) == FSMC_AccessMode_D)) 
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/** @defgroup NAND_PCCARD_Controller 
+  * @{
+  */
+
+/** @defgroup FSMC_Wait_feature 
+  * @{
+  */
+
+#define FSMC_Waitfeature_Disable                        ((uint32_t)0x00000000)
+#define FSMC_Waitfeature_Enable                         ((uint32_t)0x00000002)
+#define IS_FSMC_WAIT_FEATURE(FEATURE) (((FEATURE) == FSMC_Waitfeature_Disable) || \
+                                       ((FEATURE) == FSMC_Waitfeature_Enable))
+
+/**
+  * @}
+  */
+
+
+/** @defgroup FSMC_ECC 
+  * @{
+  */
+
+#define FSMC_ECC_Disable                                ((uint32_t)0x00000000)
+#define FSMC_ECC_Enable                                 ((uint32_t)0x00000040)
+#define IS_FSMC_ECC_STATE(STATE) (((STATE) == FSMC_ECC_Disable) || \
+                                  ((STATE) == FSMC_ECC_Enable))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_ECC_Page_Size 
+  * @{
+  */
+
+#define FSMC_ECCPageSize_256Bytes                       ((uint32_t)0x00000000)
+#define FSMC_ECCPageSize_512Bytes                       ((uint32_t)0x00020000)
+#define FSMC_ECCPageSize_1024Bytes                      ((uint32_t)0x00040000)
+#define FSMC_ECCPageSize_2048Bytes                      ((uint32_t)0x00060000)
+#define FSMC_ECCPageSize_4096Bytes                      ((uint32_t)0x00080000)
+#define FSMC_ECCPageSize_8192Bytes                      ((uint32_t)0x000A0000)
+#define IS_FSMC_ECCPAGE_SIZE(SIZE) (((SIZE) == FSMC_ECCPageSize_256Bytes) || \
+                                    ((SIZE) == FSMC_ECCPageSize_512Bytes) || \
+                                    ((SIZE) == FSMC_ECCPageSize_1024Bytes) || \
+                                    ((SIZE) == FSMC_ECCPageSize_2048Bytes) || \
+                                    ((SIZE) == FSMC_ECCPageSize_4096Bytes) || \
+                                    ((SIZE) == FSMC_ECCPageSize_8192Bytes))
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_TCLR_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_TCLR_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_TAR_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_TAR_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_SETUP_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_WAIT_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Hold_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_HOLD_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_HiZ_Setup_Time 
+  * @{
+  */
+
+#define IS_FSMC_HIZ_TIME(TIME) ((TIME) <= 0xFF)
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Interrupt_sources 
+  * @{
+  */
+
+#define FSMC_IT_RisingEdge                              ((uint32_t)0x00000008)
+#define FSMC_IT_Level                                   ((uint32_t)0x00000010)
+#define FSMC_IT_FallingEdge                             ((uint32_t)0x00000020)
+#define IS_FSMC_IT(IT) ((((IT) & (uint32_t)0xFFFFFFC7) == 0x00000000) && ((IT) != 0x00000000))
+#define IS_FSMC_GET_IT(IT) (((IT) == FSMC_IT_RisingEdge) || \
+                            ((IT) == FSMC_IT_Level) || \
+                            ((IT) == FSMC_IT_FallingEdge)) 
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Flags 
+  * @{
+  */
+
+#define FSMC_FLAG_RisingEdge                            ((uint32_t)0x00000001)
+#define FSMC_FLAG_Level                                 ((uint32_t)0x00000002)
+#define FSMC_FLAG_FallingEdge                           ((uint32_t)0x00000004)
+#define FSMC_FLAG_FEMPT                                 ((uint32_t)0x00000040)
+#define IS_FSMC_GET_FLAG(FLAG) (((FLAG) == FSMC_FLAG_RisingEdge) || \
+                                ((FLAG) == FSMC_FLAG_Level) || \
+                                ((FLAG) == FSMC_FLAG_FallingEdge) || \
+                                ((FLAG) == FSMC_FLAG_FEMPT))
+
+#define IS_FSMC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFFF8) == 0x00000000) && ((FLAG) != 0x00000000))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Exported_Functions
+  * @{
+  */
+
+void FSMC_NORSRAMDeInit(uint32_t FSMC_Bank);
+void FSMC_NANDDeInit(uint32_t FSMC_Bank);
+void FSMC_PCCARDDeInit(void);
+void FSMC_NORSRAMInit(FSMC_NORSRAMInitTypeDef* FSMC_NORSRAMInitStruct);
+void FSMC_NANDInit(FSMC_NANDInitTypeDef* FSMC_NANDInitStruct);
+void FSMC_PCCARDInit(FSMC_PCCARDInitTypeDef* FSMC_PCCARDInitStruct);
+void FSMC_NORSRAMStructInit(FSMC_NORSRAMInitTypeDef* FSMC_NORSRAMInitStruct);
+void FSMC_NANDStructInit(FSMC_NANDInitTypeDef* FSMC_NANDInitStruct);
+void FSMC_PCCARDStructInit(FSMC_PCCARDInitTypeDef* FSMC_PCCARDInitStruct);
+void FSMC_NORSRAMCmd(uint32_t FSMC_Bank, FunctionalState NewState);
+void FSMC_NANDCmd(uint32_t FSMC_Bank, FunctionalState NewState);
+void FSMC_PCCARDCmd(FunctionalState NewState);
+void FSMC_NANDECCCmd(uint32_t FSMC_Bank, FunctionalState NewState);
+uint32_t FSMC_GetECC(uint32_t FSMC_Bank);
+void FSMC_ITConfig(uint32_t FSMC_Bank, uint32_t FSMC_IT, FunctionalState NewState);
+FlagStatus FSMC_GetFlagStatus(uint32_t FSMC_Bank, uint32_t FSMC_FLAG);
+void FSMC_ClearFlag(uint32_t FSMC_Bank, uint32_t FSMC_FLAG);
+ITStatus FSMC_GetITStatus(uint32_t FSMC_Bank, uint32_t FSMC_IT);
+void FSMC_ClearITPendingBit(uint32_t FSMC_Bank, uint32_t FSMC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_FSMC_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_gpio.h

@@ -0,0 +1,385 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_gpio.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the GPIO 
+  *          firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_GPIO_H
+#define __STM32F10x_GPIO_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup GPIO
+  * @{
+  */
+
+/** @defgroup GPIO_Exported_Types
+  * @{
+  */
+
+#define IS_GPIO_ALL_PERIPH(PERIPH) (((PERIPH) == GPIOA) || \
+                                    ((PERIPH) == GPIOB) || \
+                                    ((PERIPH) == GPIOC) || \
+                                    ((PERIPH) == GPIOD) || \
+                                    ((PERIPH) == GPIOE) || \
+                                    ((PERIPH) == GPIOF) || \
+                                    ((PERIPH) == GPIOG))
+                                     
+/** 
+  * @brief  Output Maximum frequency selection  
+  */
+
+typedef enum
+{ 
+  GPIO_Speed_10MHz = 1,
+  GPIO_Speed_2MHz, 
+  GPIO_Speed_50MHz
+}GPIOSpeed_TypeDef;
+#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_Speed_10MHz) || ((SPEED) == GPIO_Speed_2MHz) || \
+                              ((SPEED) == GPIO_Speed_50MHz))
+
+/** 
+  * @brief  Configuration Mode enumeration  
+  */
+
+typedef enum
+{ GPIO_Mode_AIN = 0x0,
+  GPIO_Mode_IN_FLOATING = 0x04,
+  GPIO_Mode_IPD = 0x28,
+  GPIO_Mode_IPU = 0x48,
+  GPIO_Mode_Out_OD = 0x14,
+  GPIO_Mode_Out_PP = 0x10,
+  GPIO_Mode_AF_OD = 0x1C,
+  GPIO_Mode_AF_PP = 0x18
+}GPIOMode_TypeDef;
+
+#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_Mode_AIN) || ((MODE) == GPIO_Mode_IN_FLOATING) || \
+                            ((MODE) == GPIO_Mode_IPD) || ((MODE) == GPIO_Mode_IPU) || \
+                            ((MODE) == GPIO_Mode_Out_OD) || ((MODE) == GPIO_Mode_Out_PP) || \
+                            ((MODE) == GPIO_Mode_AF_OD) || ((MODE) == GPIO_Mode_AF_PP))
+
+/** 
+  * @brief  GPIO Init structure definition  
+  */
+
+typedef struct
+{
+  uint16_t GPIO_Pin;             /*!< Specifies the GPIO pins to be configured.
+                                      This parameter can be any value of @ref GPIO_pins_define */
+
+  GPIOSpeed_TypeDef GPIO_Speed;  /*!< Specifies the speed for the selected pins.
+                                      This parameter can be a value of @ref GPIOSpeed_TypeDef */
+
+  GPIOMode_TypeDef GPIO_Mode;    /*!< Specifies the operating mode for the selected pins.
+                                      This parameter can be a value of @ref GPIOMode_TypeDef */
+}GPIO_InitTypeDef;
+
+
+/** 
+  * @brief  Bit_SET and Bit_RESET enumeration  
+  */
+
+typedef enum
+{ Bit_RESET = 0,
+  Bit_SET
+}BitAction;
+
+#define IS_GPIO_BIT_ACTION(ACTION) (((ACTION) == Bit_RESET) || ((ACTION) == Bit_SET))
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Exported_Constants
+  * @{
+  */
+
+/** @defgroup GPIO_pins_define 
+  * @{
+  */
+
+#define GPIO_Pin_0                 ((uint16_t)0x0001)  /*!< Pin 0 selected */
+#define GPIO_Pin_1                 ((uint16_t)0x0002)  /*!< Pin 1 selected */
+#define GPIO_Pin_2                 ((uint16_t)0x0004)  /*!< Pin 2 selected */
+#define GPIO_Pin_3                 ((uint16_t)0x0008)  /*!< Pin 3 selected */
+#define GPIO_Pin_4                 ((uint16_t)0x0010)  /*!< Pin 4 selected */
+#define GPIO_Pin_5                 ((uint16_t)0x0020)  /*!< Pin 5 selected */
+#define GPIO_Pin_6                 ((uint16_t)0x0040)  /*!< Pin 6 selected */
+#define GPIO_Pin_7                 ((uint16_t)0x0080)  /*!< Pin 7 selected */
+#define GPIO_Pin_8                 ((uint16_t)0x0100)  /*!< Pin 8 selected */
+#define GPIO_Pin_9                 ((uint16_t)0x0200)  /*!< Pin 9 selected */
+#define GPIO_Pin_10                ((uint16_t)0x0400)  /*!< Pin 10 selected */
+#define GPIO_Pin_11                ((uint16_t)0x0800)  /*!< Pin 11 selected */
+#define GPIO_Pin_12                ((uint16_t)0x1000)  /*!< Pin 12 selected */
+#define GPIO_Pin_13                ((uint16_t)0x2000)  /*!< Pin 13 selected */
+#define GPIO_Pin_14                ((uint16_t)0x4000)  /*!< Pin 14 selected */
+#define GPIO_Pin_15                ((uint16_t)0x8000)  /*!< Pin 15 selected */
+#define GPIO_Pin_All               ((uint16_t)0xFFFF)  /*!< All pins selected */
+
+#define IS_GPIO_PIN(PIN) ((((PIN) & (uint16_t)0x00) == 0x00) && ((PIN) != (uint16_t)0x00))
+
+#define IS_GET_GPIO_PIN(PIN) (((PIN) == GPIO_Pin_0) || \
+                              ((PIN) == GPIO_Pin_1) || \
+                              ((PIN) == GPIO_Pin_2) || \
+                              ((PIN) == GPIO_Pin_3) || \
+                              ((PIN) == GPIO_Pin_4) || \
+                              ((PIN) == GPIO_Pin_5) || \
+                              ((PIN) == GPIO_Pin_6) || \
+                              ((PIN) == GPIO_Pin_7) || \
+                              ((PIN) == GPIO_Pin_8) || \
+                              ((PIN) == GPIO_Pin_9) || \
+                              ((PIN) == GPIO_Pin_10) || \
+                              ((PIN) == GPIO_Pin_11) || \
+                              ((PIN) == GPIO_Pin_12) || \
+                              ((PIN) == GPIO_Pin_13) || \
+                              ((PIN) == GPIO_Pin_14) || \
+                              ((PIN) == GPIO_Pin_15))
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Remap_define 
+  * @{
+  */
+
+#define GPIO_Remap_SPI1             ((uint32_t)0x00000001)  /*!< SPI1 Alternate Function mapping */
+#define GPIO_Remap_I2C1             ((uint32_t)0x00000002)  /*!< I2C1 Alternate Function mapping */
+#define GPIO_Remap_USART1           ((uint32_t)0x00000004)  /*!< USART1 Alternate Function mapping */
+#define GPIO_Remap_USART2           ((uint32_t)0x00000008)  /*!< USART2 Alternate Function mapping */
+#define GPIO_PartialRemap_USART3    ((uint32_t)0x00140010)  /*!< USART3 Partial Alternate Function mapping */
+#define GPIO_FullRemap_USART3       ((uint32_t)0x00140030)  /*!< USART3 Full Alternate Function mapping */
+#define GPIO_PartialRemap_TIM1      ((uint32_t)0x00160040)  /*!< TIM1 Partial Alternate Function mapping */
+#define GPIO_FullRemap_TIM1         ((uint32_t)0x001600C0)  /*!< TIM1 Full Alternate Function mapping */
+#define GPIO_PartialRemap1_TIM2     ((uint32_t)0x00180100)  /*!< TIM2 Partial1 Alternate Function mapping */
+#define GPIO_PartialRemap2_TIM2     ((uint32_t)0x00180200)  /*!< TIM2 Partial2 Alternate Function mapping */
+#define GPIO_FullRemap_TIM2         ((uint32_t)0x00180300)  /*!< TIM2 Full Alternate Function mapping */
+#define GPIO_PartialRemap_TIM3      ((uint32_t)0x001A0800)  /*!< TIM3 Partial Alternate Function mapping */
+#define GPIO_FullRemap_TIM3         ((uint32_t)0x001A0C00)  /*!< TIM3 Full Alternate Function mapping */
+#define GPIO_Remap_TIM4             ((uint32_t)0x00001000)  /*!< TIM4 Alternate Function mapping */
+#define GPIO_Remap1_CAN1            ((uint32_t)0x001D4000)  /*!< CAN1 Alternate Function mapping */
+#define GPIO_Remap2_CAN1            ((uint32_t)0x001D6000)  /*!< CAN1 Alternate Function mapping */
+#define GPIO_Remap_PD01             ((uint32_t)0x00008000)  /*!< PD01 Alternate Function mapping */
+#define GPIO_Remap_TIM5CH4_LSI      ((uint32_t)0x00200001)  /*!< LSI connected to TIM5 Channel4 input capture for calibration */
+#define GPIO_Remap_ADC1_ETRGINJ     ((uint32_t)0x00200002)  /*!< ADC1 External Trigger Injected Conversion remapping */
+#define GPIO_Remap_ADC1_ETRGREG     ((uint32_t)0x00200004)  /*!< ADC1 External Trigger Regular Conversion remapping */
+#define GPIO_Remap_ADC2_ETRGINJ     ((uint32_t)0x00200008)  /*!< ADC2 External Trigger Injected Conversion remapping */
+#define GPIO_Remap_ADC2_ETRGREG     ((uint32_t)0x00200010)  /*!< ADC2 External Trigger Regular Conversion remapping */
+#define GPIO_Remap_ETH              ((uint32_t)0x00200020)  /*!< Ethernet remapping (only for Connectivity line devices) */
+#define GPIO_Remap_CAN2             ((uint32_t)0x00200040)  /*!< CAN2 remapping (only for Connectivity line devices) */
+#define GPIO_Remap_SWJ_NoJTRST      ((uint32_t)0x00300100)  /*!< Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST */
+#define GPIO_Remap_SWJ_JTAGDisable  ((uint32_t)0x00300200)  /*!< JTAG-DP Disabled and SW-DP Enabled */
+#define GPIO_Remap_SWJ_Disable      ((uint32_t)0x00300400)  /*!< Full SWJ Disabled (JTAG-DP + SW-DP) */
+#define GPIO_Remap_SPI3             ((uint32_t)0x00201100)  /*!< SPI3/I2S3 Alternate Function mapping (only for Connectivity line devices) */
+#define GPIO_Remap_TIM2ITR1_PTP_SOF ((uint32_t)0x00202000)  /*!< Ethernet PTP output or USB OTG SOF (Start of Frame) connected
+                                                                 to TIM2 Internal Trigger 1 for calibration
+                                                                 (only for Connectivity line devices) */
+#define GPIO_Remap_PTP_PPS          ((uint32_t)0x00204000)  /*!< Ethernet MAC PPS_PTS output on PB05 (only for Connectivity line devices) */
+
+#define GPIO_Remap_TIM15            ((uint32_t)0x80000001)  /*!< TIM15 Alternate Function mapping (only for Value line devices) */
+#define GPIO_Remap_TIM16            ((uint32_t)0x80000002)  /*!< TIM16 Alternate Function mapping (only for Value line devices) */
+#define GPIO_Remap_TIM17            ((uint32_t)0x80000004)  /*!< TIM17 Alternate Function mapping (only for Value line devices) */
+#define GPIO_Remap_CEC              ((uint32_t)0x80000008)  /*!< CEC Alternate Function mapping (only for Value line devices) */
+#define GPIO_Remap_TIM1_DMA         ((uint32_t)0x80000010)  /*!< TIM1 DMA requests mapping (only for Value line devices) */
+
+#define GPIO_Remap_TIM9             ((uint32_t)0x80000020)  /*!< TIM9 Alternate Function mapping (only for XL-density devices) */
+#define GPIO_Remap_TIM10            ((uint32_t)0x80000040)  /*!< TIM10 Alternate Function mapping (only for XL-density devices) */
+#define GPIO_Remap_TIM11            ((uint32_t)0x80000080)  /*!< TIM11 Alternate Function mapping (only for XL-density devices) */
+#define GPIO_Remap_TIM13            ((uint32_t)0x80000100)  /*!< TIM13 Alternate Function mapping (only for High density Value line and XL-density devices) */
+#define GPIO_Remap_TIM14            ((uint32_t)0x80000200)  /*!< TIM14 Alternate Function mapping (only for High density Value line and XL-density devices) */
+#define GPIO_Remap_FSMC_NADV        ((uint32_t)0x80000400)  /*!< FSMC_NADV Alternate Function mapping (only for High density Value line and XL-density devices) */
+
+#define GPIO_Remap_TIM67_DAC_DMA    ((uint32_t)0x80000800)  /*!< TIM6/TIM7 and DAC DMA requests remapping (only for High density Value line devices) */
+#define GPIO_Remap_TIM12            ((uint32_t)0x80001000)  /*!< TIM12 Alternate Function mapping (only for High density Value line devices) */
+#define GPIO_Remap_MISC             ((uint32_t)0x80002000)  /*!< Miscellaneous Remap (DMA2 Channel5 Position and DAC Trigger remapping, 
+                                                                 only for High density Value line devices) */                                                       
+
+#define IS_GPIO_REMAP(REMAP) (((REMAP) == GPIO_Remap_SPI1) || ((REMAP) == GPIO_Remap_I2C1) || \
+                              ((REMAP) == GPIO_Remap_USART1) || ((REMAP) == GPIO_Remap_USART2) || \
+                              ((REMAP) == GPIO_PartialRemap_USART3) || ((REMAP) == GPIO_FullRemap_USART3) || \
+                              ((REMAP) == GPIO_PartialRemap_TIM1) || ((REMAP) == GPIO_FullRemap_TIM1) || \
+                              ((REMAP) == GPIO_PartialRemap1_TIM2) || ((REMAP) == GPIO_PartialRemap2_TIM2) || \
+                              ((REMAP) == GPIO_FullRemap_TIM2) || ((REMAP) == GPIO_PartialRemap_TIM3) || \
+                              ((REMAP) == GPIO_FullRemap_TIM3) || ((REMAP) == GPIO_Remap_TIM4) || \
+                              ((REMAP) == GPIO_Remap1_CAN1) || ((REMAP) == GPIO_Remap2_CAN1) || \
+                              ((REMAP) == GPIO_Remap_PD01) || ((REMAP) == GPIO_Remap_TIM5CH4_LSI) || \
+                              ((REMAP) == GPIO_Remap_ADC1_ETRGINJ) ||((REMAP) == GPIO_Remap_ADC1_ETRGREG) || \
+                              ((REMAP) == GPIO_Remap_ADC2_ETRGINJ) ||((REMAP) == GPIO_Remap_ADC2_ETRGREG) || \
+                              ((REMAP) == GPIO_Remap_ETH) ||((REMAP) == GPIO_Remap_CAN2) || \
+                              ((REMAP) == GPIO_Remap_SWJ_NoJTRST) || ((REMAP) == GPIO_Remap_SWJ_JTAGDisable) || \
+                              ((REMAP) == GPIO_Remap_SWJ_Disable)|| ((REMAP) == GPIO_Remap_SPI3) || \
+                              ((REMAP) == GPIO_Remap_TIM2ITR1_PTP_SOF) || ((REMAP) == GPIO_Remap_PTP_PPS) || \
+                              ((REMAP) == GPIO_Remap_TIM15) || ((REMAP) == GPIO_Remap_TIM16) || \
+                              ((REMAP) == GPIO_Remap_TIM17) || ((REMAP) == GPIO_Remap_CEC) || \
+                              ((REMAP) == GPIO_Remap_TIM1_DMA) || ((REMAP) == GPIO_Remap_TIM9) || \
+                              ((REMAP) == GPIO_Remap_TIM10) || ((REMAP) == GPIO_Remap_TIM11) || \
+                              ((REMAP) == GPIO_Remap_TIM13) || ((REMAP) == GPIO_Remap_TIM14) || \
+                              ((REMAP) == GPIO_Remap_FSMC_NADV) || ((REMAP) == GPIO_Remap_TIM67_DAC_DMA) || \
+                              ((REMAP) == GPIO_Remap_TIM12) || ((REMAP) == GPIO_Remap_MISC))
+                              
+/**
+  * @}
+  */ 
+
+/** @defgroup GPIO_Port_Sources 
+  * @{
+  */
+
+#define GPIO_PortSourceGPIOA       ((uint8_t)0x00)
+#define GPIO_PortSourceGPIOB       ((uint8_t)0x01)
+#define GPIO_PortSourceGPIOC       ((uint8_t)0x02)
+#define GPIO_PortSourceGPIOD       ((uint8_t)0x03)
+#define GPIO_PortSourceGPIOE       ((uint8_t)0x04)
+#define GPIO_PortSourceGPIOF       ((uint8_t)0x05)
+#define GPIO_PortSourceGPIOG       ((uint8_t)0x06)
+#define IS_GPIO_EVENTOUT_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == GPIO_PortSourceGPIOA) || \
+                                                  ((PORTSOURCE) == GPIO_PortSourceGPIOB) || \
+                                                  ((PORTSOURCE) == GPIO_PortSourceGPIOC) || \
+                                                  ((PORTSOURCE) == GPIO_PortSourceGPIOD) || \
+                                                  ((PORTSOURCE) == GPIO_PortSourceGPIOE))
+
+#define IS_GPIO_EXTI_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == GPIO_PortSourceGPIOA) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOB) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOC) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOD) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOE) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOF) || \
+                                              ((PORTSOURCE) == GPIO_PortSourceGPIOG))
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Pin_sources 
+  * @{
+  */
+
+#define GPIO_PinSource0            ((uint8_t)0x00)
+#define GPIO_PinSource1            ((uint8_t)0x01)
+#define GPIO_PinSource2            ((uint8_t)0x02)
+#define GPIO_PinSource3            ((uint8_t)0x03)
+#define GPIO_PinSource4            ((uint8_t)0x04)
+#define GPIO_PinSource5            ((uint8_t)0x05)
+#define GPIO_PinSource6            ((uint8_t)0x06)
+#define GPIO_PinSource7            ((uint8_t)0x07)
+#define GPIO_PinSource8            ((uint8_t)0x08)
+#define GPIO_PinSource9            ((uint8_t)0x09)
+#define GPIO_PinSource10           ((uint8_t)0x0A)
+#define GPIO_PinSource11           ((uint8_t)0x0B)
+#define GPIO_PinSource12           ((uint8_t)0x0C)
+#define GPIO_PinSource13           ((uint8_t)0x0D)
+#define GPIO_PinSource14           ((uint8_t)0x0E)
+#define GPIO_PinSource15           ((uint8_t)0x0F)
+
+#define IS_GPIO_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == GPIO_PinSource0) || \
+                                       ((PINSOURCE) == GPIO_PinSource1) || \
+                                       ((PINSOURCE) == GPIO_PinSource2) || \
+                                       ((PINSOURCE) == GPIO_PinSource3) || \
+                                       ((PINSOURCE) == GPIO_PinSource4) || \
+                                       ((PINSOURCE) == GPIO_PinSource5) || \
+                                       ((PINSOURCE) == GPIO_PinSource6) || \
+                                       ((PINSOURCE) == GPIO_PinSource7) || \
+                                       ((PINSOURCE) == GPIO_PinSource8) || \
+                                       ((PINSOURCE) == GPIO_PinSource9) || \
+                                       ((PINSOURCE) == GPIO_PinSource10) || \
+                                       ((PINSOURCE) == GPIO_PinSource11) || \
+                                       ((PINSOURCE) == GPIO_PinSource12) || \
+                                       ((PINSOURCE) == GPIO_PinSource13) || \
+                                       ((PINSOURCE) == GPIO_PinSource14) || \
+                                       ((PINSOURCE) == GPIO_PinSource15))
+
+/**
+  * @}
+  */
+
+/** @defgroup Ethernet_Media_Interface 
+  * @{
+  */ 
+#define GPIO_ETH_MediaInterface_MII    ((u32)0x00000000) 
+#define GPIO_ETH_MediaInterface_RMII   ((u32)0x00000001)                                       
+
+#define IS_GPIO_ETH_MEDIA_INTERFACE(INTERFACE) (((INTERFACE) == GPIO_ETH_MediaInterface_MII) || \
+                                                ((INTERFACE) == GPIO_ETH_MediaInterface_RMII))
+
+/**
+  * @}
+  */                                                
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Exported_Functions
+  * @{
+  */
+
+void GPIO_DeInit(GPIO_TypeDef* GPIOx);
+void GPIO_AFIODeInit(void);
+void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct);
+void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct);
+uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx);
+uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx);
+void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal);
+void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal);
+void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void GPIO_EventOutputConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource);
+void GPIO_EventOutputCmd(FunctionalState NewState);
+void GPIO_PinRemapConfig(uint32_t GPIO_Remap, FunctionalState NewState);
+void GPIO_EXTILineConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource);
+void GPIO_ETH_MediaInterfaceConfig(uint32_t GPIO_ETH_MediaInterface);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_GPIO_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_i2c.h

@@ -0,0 +1,684 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_i2c.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the I2C firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_I2C_H
+#define __STM32F10x_I2C_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup I2C
+  * @{
+  */
+
+/** @defgroup I2C_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  I2C Init structure definition  
+  */
+
+typedef struct
+{
+  uint32_t I2C_ClockSpeed;          /*!< Specifies the clock frequency.
+                                         This parameter must be set to a value lower than 400kHz */
+
+  uint16_t I2C_Mode;                /*!< Specifies the I2C mode.
+                                         This parameter can be a value of @ref I2C_mode */
+
+  uint16_t I2C_DutyCycle;           /*!< Specifies the I2C fast mode duty cycle.
+                                         This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
+
+  uint16_t I2C_OwnAddress1;         /*!< Specifies the first device own address.
+                                         This parameter can be a 7-bit or 10-bit address. */
+
+  uint16_t I2C_Ack;                 /*!< Enables or disables the acknowledgement.
+                                         This parameter can be a value of @ref I2C_acknowledgement */
+
+  uint16_t I2C_AcknowledgedAddress; /*!< Specifies if 7-bit or 10-bit address is acknowledged.
+                                         This parameter can be a value of @ref I2C_acknowledged_address */
+}I2C_InitTypeDef;
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup I2C_Exported_Constants
+  * @{
+  */
+
+#define IS_I2C_ALL_PERIPH(PERIPH) (((PERIPH) == I2C1) || \
+                                   ((PERIPH) == I2C2))
+/** @defgroup I2C_mode 
+  * @{
+  */
+
+#define I2C_Mode_I2C                    ((uint16_t)0x0000)
+#define I2C_Mode_SMBusDevice            ((uint16_t)0x0002)  
+#define I2C_Mode_SMBusHost              ((uint16_t)0x000A)
+#define IS_I2C_MODE(MODE) (((MODE) == I2C_Mode_I2C) || \
+                           ((MODE) == I2C_Mode_SMBusDevice) || \
+                           ((MODE) == I2C_Mode_SMBusHost))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_duty_cycle_in_fast_mode 
+  * @{
+  */
+
+#define I2C_DutyCycle_16_9              ((uint16_t)0x4000) /*!< I2C fast mode Tlow/Thigh = 16/9 */
+#define I2C_DutyCycle_2                 ((uint16_t)0xBFFF) /*!< I2C fast mode Tlow/Thigh = 2 */
+#define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DutyCycle_16_9) || \
+                                  ((CYCLE) == I2C_DutyCycle_2))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2C_acknowledgement
+  * @{
+  */
+
+#define I2C_Ack_Enable                  ((uint16_t)0x0400)
+#define I2C_Ack_Disable                 ((uint16_t)0x0000)
+#define IS_I2C_ACK_STATE(STATE) (((STATE) == I2C_Ack_Enable) || \
+                                 ((STATE) == I2C_Ack_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_transfer_direction 
+  * @{
+  */
+
+#define  I2C_Direction_Transmitter      ((uint8_t)0x00)
+#define  I2C_Direction_Receiver         ((uint8_t)0x01)
+#define IS_I2C_DIRECTION(DIRECTION) (((DIRECTION) == I2C_Direction_Transmitter) || \
+                                     ((DIRECTION) == I2C_Direction_Receiver))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_acknowledged_address 
+  * @{
+  */
+
+#define I2C_AcknowledgedAddress_7bit    ((uint16_t)0x4000)
+#define I2C_AcknowledgedAddress_10bit   ((uint16_t)0xC000)
+#define IS_I2C_ACKNOWLEDGE_ADDRESS(ADDRESS) (((ADDRESS) == I2C_AcknowledgedAddress_7bit) || \
+                                             ((ADDRESS) == I2C_AcknowledgedAddress_10bit))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2C_registers 
+  * @{
+  */
+
+#define I2C_Register_CR1                ((uint8_t)0x00)
+#define I2C_Register_CR2                ((uint8_t)0x04)
+#define I2C_Register_OAR1               ((uint8_t)0x08)
+#define I2C_Register_OAR2               ((uint8_t)0x0C)
+#define I2C_Register_DR                 ((uint8_t)0x10)
+#define I2C_Register_SR1                ((uint8_t)0x14)
+#define I2C_Register_SR2                ((uint8_t)0x18)
+#define I2C_Register_CCR                ((uint8_t)0x1C)
+#define I2C_Register_TRISE              ((uint8_t)0x20)
+#define IS_I2C_REGISTER(REGISTER) (((REGISTER) == I2C_Register_CR1) || \
+                                   ((REGISTER) == I2C_Register_CR2) || \
+                                   ((REGISTER) == I2C_Register_OAR1) || \
+                                   ((REGISTER) == I2C_Register_OAR2) || \
+                                   ((REGISTER) == I2C_Register_DR) || \
+                                   ((REGISTER) == I2C_Register_SR1) || \
+                                   ((REGISTER) == I2C_Register_SR2) || \
+                                   ((REGISTER) == I2C_Register_CCR) || \
+                                   ((REGISTER) == I2C_Register_TRISE))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_SMBus_alert_pin_level 
+  * @{
+  */
+
+#define I2C_SMBusAlert_Low              ((uint16_t)0x2000)
+#define I2C_SMBusAlert_High             ((uint16_t)0xDFFF)
+#define IS_I2C_SMBUS_ALERT(ALERT) (((ALERT) == I2C_SMBusAlert_Low) || \
+                                   ((ALERT) == I2C_SMBusAlert_High))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_PEC_position 
+  * @{
+  */
+
+#define I2C_PECPosition_Next            ((uint16_t)0x0800)
+#define I2C_PECPosition_Current         ((uint16_t)0xF7FF)
+#define IS_I2C_PEC_POSITION(POSITION) (((POSITION) == I2C_PECPosition_Next) || \
+                                       ((POSITION) == I2C_PECPosition_Current))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2C_NCAK_position 
+  * @{
+  */
+
+#define I2C_NACKPosition_Next           ((uint16_t)0x0800)
+#define I2C_NACKPosition_Current        ((uint16_t)0xF7FF)
+#define IS_I2C_NACK_POSITION(POSITION)  (((POSITION) == I2C_NACKPosition_Next) || \
+                                         ((POSITION) == I2C_NACKPosition_Current))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2C_interrupts_definition 
+  * @{
+  */
+
+#define I2C_IT_BUF                      ((uint16_t)0x0400)
+#define I2C_IT_EVT                      ((uint16_t)0x0200)
+#define I2C_IT_ERR                      ((uint16_t)0x0100)
+#define IS_I2C_CONFIG_IT(IT) ((((IT) & (uint16_t)0xF8FF) == 0x00) && ((IT) != 0x00))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2C_interrupts_definition 
+  * @{
+  */
+
+#define I2C_IT_SMBALERT                 ((uint32_t)0x01008000)
+#define I2C_IT_TIMEOUT                  ((uint32_t)0x01004000)
+#define I2C_IT_PECERR                   ((uint32_t)0x01001000)
+#define I2C_IT_OVR                      ((uint32_t)0x01000800)
+#define I2C_IT_AF                       ((uint32_t)0x01000400)
+#define I2C_IT_ARLO                     ((uint32_t)0x01000200)
+#define I2C_IT_BERR                     ((uint32_t)0x01000100)
+#define I2C_IT_TXE                      ((uint32_t)0x06000080)
+#define I2C_IT_RXNE                     ((uint32_t)0x06000040)
+#define I2C_IT_STOPF                    ((uint32_t)0x02000010)
+#define I2C_IT_ADD10                    ((uint32_t)0x02000008)
+#define I2C_IT_BTF                      ((uint32_t)0x02000004)
+#define I2C_IT_ADDR                     ((uint32_t)0x02000002)
+#define I2C_IT_SB                       ((uint32_t)0x02000001)
+
+#define IS_I2C_CLEAR_IT(IT) ((((IT) & (uint16_t)0x20FF) == 0x00) && ((IT) != (uint16_t)0x00))
+
+#define IS_I2C_GET_IT(IT) (((IT) == I2C_IT_SMBALERT) || ((IT) == I2C_IT_TIMEOUT) || \
+                           ((IT) == I2C_IT_PECERR) || ((IT) == I2C_IT_OVR) || \
+                           ((IT) == I2C_IT_AF) || ((IT) == I2C_IT_ARLO) || \
+                           ((IT) == I2C_IT_BERR) || ((IT) == I2C_IT_TXE) || \
+                           ((IT) == I2C_IT_RXNE) || ((IT) == I2C_IT_STOPF) || \
+                           ((IT) == I2C_IT_ADD10) || ((IT) == I2C_IT_BTF) || \
+                           ((IT) == I2C_IT_ADDR) || ((IT) == I2C_IT_SB))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_flags_definition 
+  * @{
+  */
+
+/** 
+  * @brief  SR2 register flags  
+  */
+
+#define I2C_FLAG_DUALF                  ((uint32_t)0x00800000)
+#define I2C_FLAG_SMBHOST                ((uint32_t)0x00400000)
+#define I2C_FLAG_SMBDEFAULT             ((uint32_t)0x00200000)
+#define I2C_FLAG_GENCALL                ((uint32_t)0x00100000)
+#define I2C_FLAG_TRA                    ((uint32_t)0x00040000)
+#define I2C_FLAG_BUSY                   ((uint32_t)0x00020000)
+#define I2C_FLAG_MSL                    ((uint32_t)0x00010000)
+
+/** 
+  * @brief  SR1 register flags  
+  */
+
+#define I2C_FLAG_SMBALERT               ((uint32_t)0x10008000)
+#define I2C_FLAG_TIMEOUT                ((uint32_t)0x10004000)
+#define I2C_FLAG_PECERR                 ((uint32_t)0x10001000)
+#define I2C_FLAG_OVR                    ((uint32_t)0x10000800)
+#define I2C_FLAG_AF                     ((uint32_t)0x10000400)
+#define I2C_FLAG_ARLO                   ((uint32_t)0x10000200)
+#define I2C_FLAG_BERR                   ((uint32_t)0x10000100)
+#define I2C_FLAG_TXE                    ((uint32_t)0x10000080)
+#define I2C_FLAG_RXNE                   ((uint32_t)0x10000040)
+#define I2C_FLAG_STOPF                  ((uint32_t)0x10000010)
+#define I2C_FLAG_ADD10                  ((uint32_t)0x10000008)
+#define I2C_FLAG_BTF                    ((uint32_t)0x10000004)
+#define I2C_FLAG_ADDR                   ((uint32_t)0x10000002)
+#define I2C_FLAG_SB                     ((uint32_t)0x10000001)
+
+#define IS_I2C_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0x20FF) == 0x00) && ((FLAG) != (uint16_t)0x00))
+
+#define IS_I2C_GET_FLAG(FLAG) (((FLAG) == I2C_FLAG_DUALF) || ((FLAG) == I2C_FLAG_SMBHOST) || \
+                               ((FLAG) == I2C_FLAG_SMBDEFAULT) || ((FLAG) == I2C_FLAG_GENCALL) || \
+                               ((FLAG) == I2C_FLAG_TRA) || ((FLAG) == I2C_FLAG_BUSY) || \
+                               ((FLAG) == I2C_FLAG_MSL) || ((FLAG) == I2C_FLAG_SMBALERT) || \
+                               ((FLAG) == I2C_FLAG_TIMEOUT) || ((FLAG) == I2C_FLAG_PECERR) || \
+                               ((FLAG) == I2C_FLAG_OVR) || ((FLAG) == I2C_FLAG_AF) || \
+                               ((FLAG) == I2C_FLAG_ARLO) || ((FLAG) == I2C_FLAG_BERR) || \
+                               ((FLAG) == I2C_FLAG_TXE) || ((FLAG) == I2C_FLAG_RXNE) || \
+                               ((FLAG) == I2C_FLAG_STOPF) || ((FLAG) == I2C_FLAG_ADD10) || \
+                               ((FLAG) == I2C_FLAG_BTF) || ((FLAG) == I2C_FLAG_ADDR) || \
+                               ((FLAG) == I2C_FLAG_SB))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Events 
+  * @{
+  */
+
+/*========================================
+     
+                     I2C Master Events (Events grouped in order of communication)
+                                                        ==========================================*/
+/** 
+  * @brief  Communication start
+  * 
+  * After sending the START condition (I2C_GenerateSTART() function) the master 
+  * has to wait for this event. It means that the Start condition has been correctly 
+  * released on the I2C bus (the bus is free, no other devices is communicating).
+  * 
+  */
+/* --EV5 */
+#define  I2C_EVENT_MASTER_MODE_SELECT                      ((uint32_t)0x00030001)  /* BUSY, MSL and SB flag */
+
+/** 
+  * @brief  Address Acknowledge
+  * 
+  * After checking on EV5 (start condition correctly released on the bus), the 
+  * master sends the address of the slave(s) with which it will communicate 
+  * (I2C_Send7bitAddress() function, it also determines the direction of the communication: 
+  * Master transmitter or Receiver). Then the master has to wait that a slave acknowledges 
+  * his address. If an acknowledge is sent on the bus, one of the following events will 
+  * be set:
+  * 
+  *  1) In case of Master Receiver (7-bit addressing): the I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED 
+  *     event is set.
+  *  
+  *  2) In case of Master Transmitter (7-bit addressing): the I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED 
+  *     is set
+  *  
+  *  3) In case of 10-Bit addressing mode, the master (just after generating the START 
+  *  and checking on EV5) has to send the header of 10-bit addressing mode (I2C_SendData() 
+  *  function). Then master should wait on EV9. It means that the 10-bit addressing 
+  *  header has been correctly sent on the bus. Then master should send the second part of 
+  *  the 10-bit address (LSB) using the function I2C_Send7bitAddress(). Then master 
+  *  should wait for event EV6. 
+  *     
+  */
+
+/* --EV6 */
+#define  I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED        ((uint32_t)0x00070082)  /* BUSY, MSL, ADDR, TXE and TRA flags */
+#define  I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED           ((uint32_t)0x00030002)  /* BUSY, MSL and ADDR flags */
+/* --EV9 */
+#define  I2C_EVENT_MASTER_MODE_ADDRESS10                   ((uint32_t)0x00030008)  /* BUSY, MSL and ADD10 flags */
+
+/** 
+  * @brief Communication events
+  * 
+  * If a communication is established (START condition generated and slave address 
+  * acknowledged) then the master has to check on one of the following events for 
+  * communication procedures:
+  *  
+  * 1) Master Receiver mode: The master has to wait on the event EV7 then to read 
+  *    the data received from the slave (I2C_ReceiveData() function).
+  * 
+  * 2) Master Transmitter mode: The master has to send data (I2C_SendData() 
+  *    function) then to wait on event EV8 or EV8_2.
+  *    These two events are similar: 
+  *     - EV8 means that the data has been written in the data register and is 
+  *       being shifted out.
+  *     - EV8_2 means that the data has been physically shifted out and output 
+  *       on the bus.
+  *     In most cases, using EV8 is sufficient for the application.
+  *     Using EV8_2 leads to a slower communication but ensure more reliable test.
+  *     EV8_2 is also more suitable than EV8 for testing on the last data transmission 
+  *     (before Stop condition generation).
+  *     
+  *  @note In case the  user software does not guarantee that this event EV7 is 
+  *  managed before the current byte end of transfer, then user may check on EV7 
+  *  and BTF flag at the same time (ie. (I2C_EVENT_MASTER_BYTE_RECEIVED | I2C_FLAG_BTF)).
+  *  In this case the communication may be slower.
+  * 
+  */
+
+/* Master RECEIVER mode -----------------------------*/ 
+/* --EV7 */
+#define  I2C_EVENT_MASTER_BYTE_RECEIVED                    ((uint32_t)0x00030040)  /* BUSY, MSL and RXNE flags */
+
+/* Master TRANSMITTER mode --------------------------*/
+/* --EV8 */
+#define I2C_EVENT_MASTER_BYTE_TRANSMITTING                 ((uint32_t)0x00070080) /* TRA, BUSY, MSL, TXE flags */
+/* --EV8_2 */
+#define  I2C_EVENT_MASTER_BYTE_TRANSMITTED                 ((uint32_t)0x00070084)  /* TRA, BUSY, MSL, TXE and BTF flags */
+
+
+/*========================================
+     
+                     I2C Slave Events (Events grouped in order of communication)
+                                                        ==========================================*/
+
+/** 
+  * @brief  Communication start events
+  * 
+  * Wait on one of these events at the start of the communication. It means that 
+  * the I2C peripheral detected a Start condition on the bus (generated by master 
+  * device) followed by the peripheral address. The peripheral generates an ACK 
+  * condition on the bus (if the acknowledge feature is enabled through function 
+  * I2C_AcknowledgeConfig()) and the events listed above are set :
+  *  
+  * 1) In normal case (only one address managed by the slave), when the address 
+  *   sent by the master matches the own address of the peripheral (configured by 
+  *   I2C_OwnAddress1 field) the I2C_EVENT_SLAVE_XXX_ADDRESS_MATCHED event is set 
+  *   (where XXX could be TRANSMITTER or RECEIVER).
+  *    
+  * 2) In case the address sent by the master matches the second address of the 
+  *   peripheral (configured by the function I2C_OwnAddress2Config() and enabled 
+  *   by the function I2C_DualAddressCmd()) the events I2C_EVENT_SLAVE_XXX_SECONDADDRESS_MATCHED 
+  *   (where XXX could be TRANSMITTER or RECEIVER) are set.
+  *   
+  * 3) In case the address sent by the master is General Call (address 0x00) and 
+  *   if the General Call is enabled for the peripheral (using function I2C_GeneralCallCmd()) 
+  *   the following event is set I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED.   
+  * 
+  */
+
+/* --EV1  (all the events below are variants of EV1) */   
+/* 1) Case of One Single Address managed by the slave */
+#define  I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED          ((uint32_t)0x00020002) /* BUSY and ADDR flags */
+#define  I2C_EVENT_SLAVE_TRANSMITTER_ADDRESS_MATCHED       ((uint32_t)0x00060082) /* TRA, BUSY, TXE and ADDR flags */
+
+/* 2) Case of Dual address managed by the slave */
+#define  I2C_EVENT_SLAVE_RECEIVER_SECONDADDRESS_MATCHED    ((uint32_t)0x00820000)  /* DUALF and BUSY flags */
+#define  I2C_EVENT_SLAVE_TRANSMITTER_SECONDADDRESS_MATCHED ((uint32_t)0x00860080)  /* DUALF, TRA, BUSY and TXE flags */
+
+/* 3) Case of General Call enabled for the slave */
+#define  I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED        ((uint32_t)0x00120000)  /* GENCALL and BUSY flags */
+
+/** 
+  * @brief  Communication events
+  * 
+  * Wait on one of these events when EV1 has already been checked and: 
+  * 
+  * - Slave RECEIVER mode:
+  *     - EV2: When the application is expecting a data byte to be received. 
+  *     - EV4: When the application is expecting the end of the communication: master 
+  *       sends a stop condition and data transmission is stopped.
+  *    
+  * - Slave Transmitter mode:
+  *    - EV3: When a byte has been transmitted by the slave and the application is expecting 
+  *      the end of the byte transmission. The two events I2C_EVENT_SLAVE_BYTE_TRANSMITTED and
+  *      I2C_EVENT_SLAVE_BYTE_TRANSMITTING are similar. The second one can optionally be 
+  *      used when the user software doesn't guarantee the EV3 is managed before the
+  *      current byte end of transfer.
+  *    - EV3_2: When the master sends a NACK in order to tell slave that data transmission 
+  *      shall end (before sending the STOP condition). In this case slave has to stop sending 
+  *      data bytes and expect a Stop condition on the bus.
+  *      
+  *  @note In case the  user software does not guarantee that the event EV2 is 
+  *  managed before the current byte end of transfer, then user may check on EV2 
+  *  and BTF flag at the same time (ie. (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_BTF)).
+  * In this case the communication may be slower.
+  *
+  */
+
+/* Slave RECEIVER mode --------------------------*/ 
+/* --EV2 */
+#define  I2C_EVENT_SLAVE_BYTE_RECEIVED                     ((uint32_t)0x00020040)  /* BUSY and RXNE flags */
+/* --EV4  */
+#define  I2C_EVENT_SLAVE_STOP_DETECTED                     ((uint32_t)0x00000010)  /* STOPF flag */
+
+/* Slave TRANSMITTER mode -----------------------*/
+/* --EV3 */
+#define  I2C_EVENT_SLAVE_BYTE_TRANSMITTED                  ((uint32_t)0x00060084)  /* TRA, BUSY, TXE and BTF flags */
+#define  I2C_EVENT_SLAVE_BYTE_TRANSMITTING                 ((uint32_t)0x00060080)  /* TRA, BUSY and TXE flags */
+/* --EV3_2 */
+#define  I2C_EVENT_SLAVE_ACK_FAILURE                       ((uint32_t)0x00000400)  /* AF flag */
+
+/*===========================      End of Events Description           ==========================================*/
+
+#define IS_I2C_EVENT(EVENT) (((EVENT) == I2C_EVENT_SLAVE_TRANSMITTER_ADDRESS_MATCHED) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_TRANSMITTER_SECONDADDRESS_MATCHED) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_RECEIVER_SECONDADDRESS_MATCHED) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_BYTE_RECEIVED) || \
+                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_DUALF)) || \
+                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_GENCALL)) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_BYTE_TRANSMITTED) || \
+                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_TRANSMITTED | I2C_FLAG_DUALF)) || \
+                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_TRANSMITTED | I2C_FLAG_GENCALL)) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_STOP_DETECTED) || \
+                             ((EVENT) == I2C_EVENT_MASTER_MODE_SELECT) || \
+                             ((EVENT) == I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED) || \
+                             ((EVENT) == I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED) || \
+                             ((EVENT) == I2C_EVENT_MASTER_BYTE_RECEIVED) || \
+                             ((EVENT) == I2C_EVENT_MASTER_BYTE_TRANSMITTED) || \
+                             ((EVENT) == I2C_EVENT_MASTER_BYTE_TRANSMITTING) || \
+                             ((EVENT) == I2C_EVENT_MASTER_MODE_ADDRESS10) || \
+                             ((EVENT) == I2C_EVENT_SLAVE_ACK_FAILURE))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_own_address1 
+  * @{
+  */
+
+#define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= 0x3FF)
+/**
+  * @}
+  */
+
+/** @defgroup I2C_clock_speed 
+  * @{
+  */
+
+#define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) >= 0x1) && ((SPEED) <= 400000))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Exported_Functions
+  * @{
+  */
+
+void I2C_DeInit(I2C_TypeDef* I2Cx);
+void I2C_Init(I2C_TypeDef* I2Cx, I2C_InitTypeDef* I2C_InitStruct);
+void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct);
+void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_DMACmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_DMALastTransferCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint8_t Address);
+void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_ITConfig(I2C_TypeDef* I2Cx, uint16_t I2C_IT, FunctionalState NewState);
+void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data);
+uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx);
+void I2C_Send7bitAddress(I2C_TypeDef* I2Cx, uint8_t Address, uint8_t I2C_Direction);
+uint16_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register);
+void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_NACKPositionConfig(I2C_TypeDef* I2Cx, uint16_t I2C_NACKPosition);
+void I2C_SMBusAlertConfig(I2C_TypeDef* I2Cx, uint16_t I2C_SMBusAlert);
+void I2C_TransmitPEC(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_PECPositionConfig(I2C_TypeDef* I2Cx, uint16_t I2C_PECPosition);
+void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState);
+uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx);
+void I2C_ARPCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_FastModeDutyCycleConfig(I2C_TypeDef* I2Cx, uint16_t I2C_DutyCycle);
+
+/**
+ * @brief
+ ****************************************************************************************
+ *
+ *                         I2C State Monitoring Functions
+ *                       
+ ****************************************************************************************   
+ * This I2C driver provides three different ways for I2C state monitoring
+ *  depending on the application requirements and constraints:
+ *        
+ *  
+ * 1) Basic state monitoring:
+ *    Using I2C_CheckEvent() function:
+ *    It compares the status registers (SR1 and SR2) content to a given event
+ *    (can be the combination of one or more flags).
+ *    It returns SUCCESS if the current status includes the given flags 
+ *    and returns ERROR if one or more flags are missing in the current status.
+ *    - When to use:
+ *      - This function is suitable for most applications as well as for startup 
+ *      activity since the events are fully described in the product reference manual 
+ *      (RM0008).
+ *      - It is also suitable for users who need to define their own events.
+ *    - Limitations:
+ *      - If an error occurs (ie. error flags are set besides to the monitored flags),
+ *        the I2C_CheckEvent() function may return SUCCESS despite the communication
+ *        hold or corrupted real state. 
+ *        In this case, it is advised to use error interrupts to monitor the error
+ *        events and handle them in the interrupt IRQ handler.
+ *        
+ *        @note 
+ *        For error management, it is advised to use the following functions:
+ *          - I2C_ITConfig() to configure and enable the error interrupts (I2C_IT_ERR).
+ *          - I2Cx_ER_IRQHandler() which is called when the error interrupt occurs.
+ *            Where x is the peripheral instance (I2C1, I2C2 ...)
+ *          - I2C_GetFlagStatus() or I2C_GetITStatus() to be called into I2Cx_ER_IRQHandler()
+ *            in order to determine which error occurred.
+ *          - I2C_ClearFlag() or I2C_ClearITPendingBit() and/or I2C_SoftwareResetCmd()
+ *            and/or I2C_GenerateStop() in order to clear the error flag and source,
+ *            and return to correct communication status.
+ *            
+ *
+ *  2) Advanced state monitoring:
+ *     Using the function I2C_GetLastEvent() which returns the image of both status 
+ *     registers in a single word (uint32_t) (Status Register 2 value is shifted left 
+ *     by 16 bits and concatenated to Status Register 1).
+ *     - When to use:
+ *       - This function is suitable for the same applications above but it allows to
+ *         overcome the limitations of I2C_GetFlagStatus() function (see below).
+ *         The returned value could be compared to events already defined in the 
+ *         library (stm32f10x_i2c.h) or to custom values defined by user.
+ *       - This function is suitable when multiple flags are monitored at the same time.
+ *       - At the opposite of I2C_CheckEvent() function, this function allows user to
+ *         choose when an event is accepted (when all events flags are set and no 
+ *         other flags are set or just when the needed flags are set like 
+ *         I2C_CheckEvent() function).
+ *     - Limitations:
+ *       - User may need to define his own events.
+ *       - Same remark concerning the error management is applicable for this 
+ *         function if user decides to check only regular communication flags (and 
+ *         ignores error flags).
+ *     
+ *
+ *  3) Flag-based state monitoring:
+ *     Using the function I2C_GetFlagStatus() which simply returns the status of 
+ *     one single flag (ie. I2C_FLAG_RXNE ...). 
+ *     - When to use:
+ *        - This function could be used for specific applications or in debug phase.
+ *        - It is suitable when only one flag checking is needed (most I2C events 
+ *          are monitored through multiple flags).
+ *     - Limitations: 
+ *        - When calling this function, the Status register is accessed. Some flags are
+ *          cleared when the status register is accessed. So checking the status
+ *          of one Flag, may clear other ones.
+ *        - Function may need to be called twice or more in order to monitor one 
+ *          single event.
+ *            
+ */
+
+/**
+ * 
+ *  1) Basic state monitoring
+ *******************************************************************************
+ */
+ErrorStatus I2C_CheckEvent(I2C_TypeDef* I2Cx, uint32_t I2C_EVENT);
+/**
+ * 
+ *  2) Advanced state monitoring
+ *******************************************************************************
+ */
+uint32_t I2C_GetLastEvent(I2C_TypeDef* I2Cx);
+/**
+ * 
+ *  3) Flag-based state monitoring
+ *******************************************************************************
+ */
+FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+/**
+ *
+ *******************************************************************************
+ */
+
+void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_I2C_H */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_iwdg.h

@@ -0,0 +1,140 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_iwdg.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the IWDG 
+  *          firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IWDG_H
+#define __STM32F10x_IWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup IWDG
+  * @{
+  */
+
+/** @defgroup IWDG_Exported_Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Exported_Constants
+  * @{
+  */
+
+/** @defgroup IWDG_WriteAccess
+  * @{
+  */
+
+#define IWDG_WriteAccess_Enable     ((uint16_t)0x5555)
+#define IWDG_WriteAccess_Disable    ((uint16_t)0x0000)
+#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \
+                                      ((ACCESS) == IWDG_WriteAccess_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_prescaler 
+  * @{
+  */
+
+#define IWDG_Prescaler_4            ((uint8_t)0x00)
+#define IWDG_Prescaler_8            ((uint8_t)0x01)
+#define IWDG_Prescaler_16           ((uint8_t)0x02)
+#define IWDG_Prescaler_32           ((uint8_t)0x03)
+#define IWDG_Prescaler_64           ((uint8_t)0x04)
+#define IWDG_Prescaler_128          ((uint8_t)0x05)
+#define IWDG_Prescaler_256          ((uint8_t)0x06)
+#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4)  || \
+                                      ((PRESCALER) == IWDG_Prescaler_8)  || \
+                                      ((PRESCALER) == IWDG_Prescaler_16) || \
+                                      ((PRESCALER) == IWDG_Prescaler_32) || \
+                                      ((PRESCALER) == IWDG_Prescaler_64) || \
+                                      ((PRESCALER) == IWDG_Prescaler_128)|| \
+                                      ((PRESCALER) == IWDG_Prescaler_256))
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Flag 
+  * @{
+  */
+
+#define IWDG_FLAG_PVU               ((uint16_t)0x0001)
+#define IWDG_FLAG_RVU               ((uint16_t)0x0002)
+#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU))
+#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Exported_Functions
+  * @{
+  */
+
+void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess);
+void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);
+void IWDG_SetReload(uint16_t Reload);
+void IWDG_ReloadCounter(void);
+void IWDG_Enable(void);
+FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_IWDG_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_pwr.h

@@ -0,0 +1,156 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_pwr.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the PWR firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_PWR_H
+#define __STM32F10x_PWR_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup PWR
+  * @{
+  */ 
+
+/** @defgroup PWR_Exported_Types
+  * @{
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup PWR_Exported_Constants
+  * @{
+  */ 
+
+/** @defgroup PVD_detection_level 
+  * @{
+  */ 
+
+#define PWR_PVDLevel_2V2          ((uint32_t)0x00000000)
+#define PWR_PVDLevel_2V3          ((uint32_t)0x00000020)
+#define PWR_PVDLevel_2V4          ((uint32_t)0x00000040)
+#define PWR_PVDLevel_2V5          ((uint32_t)0x00000060)
+#define PWR_PVDLevel_2V6          ((uint32_t)0x00000080)
+#define PWR_PVDLevel_2V7          ((uint32_t)0x000000A0)
+#define PWR_PVDLevel_2V8          ((uint32_t)0x000000C0)
+#define PWR_PVDLevel_2V9          ((uint32_t)0x000000E0)
+#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLevel_2V2) || ((LEVEL) == PWR_PVDLevel_2V3)|| \
+                                 ((LEVEL) == PWR_PVDLevel_2V4) || ((LEVEL) == PWR_PVDLevel_2V5)|| \
+                                 ((LEVEL) == PWR_PVDLevel_2V6) || ((LEVEL) == PWR_PVDLevel_2V7)|| \
+                                 ((LEVEL) == PWR_PVDLevel_2V8) || ((LEVEL) == PWR_PVDLevel_2V9))
+/**
+  * @}
+  */
+
+/** @defgroup Regulator_state_is_STOP_mode 
+  * @{
+  */
+
+#define PWR_Regulator_ON          ((uint32_t)0x00000000)
+#define PWR_Regulator_LowPower    ((uint32_t)0x00000001)
+#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_Regulator_ON) || \
+                                     ((REGULATOR) == PWR_Regulator_LowPower))
+/**
+  * @}
+  */
+
+/** @defgroup STOP_mode_entry 
+  * @{
+  */
+
+#define PWR_STOPEntry_WFI         ((uint8_t)0x01)
+#define PWR_STOPEntry_WFE         ((uint8_t)0x02)
+#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE))
+ 
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Flag 
+  * @{
+  */
+
+#define PWR_FLAG_WU               ((uint32_t)0x00000001)
+#define PWR_FLAG_SB               ((uint32_t)0x00000002)
+#define PWR_FLAG_PVDO             ((uint32_t)0x00000004)
+#define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \
+                               ((FLAG) == PWR_FLAG_PVDO))
+
+#define IS_PWR_CLEAR_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Exported_Functions
+  * @{
+  */
+
+void PWR_DeInit(void);
+void PWR_BackupAccessCmd(FunctionalState NewState);
+void PWR_PVDCmd(FunctionalState NewState);
+void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel);
+void PWR_WakeUpPinCmd(FunctionalState NewState);
+void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry);
+void PWR_EnterSTANDBYMode(void);
+FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG);
+void PWR_ClearFlag(uint32_t PWR_FLAG);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_PWR_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_rcc.h

@@ -0,0 +1,727 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_rcc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the RCC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_RCC_H
+#define __STM32F10x_RCC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup RCC
+  * @{
+  */
+
+/** @defgroup RCC_Exported_Types
+  * @{
+  */
+
+typedef struct
+{
+  uint32_t SYSCLK_Frequency;  /*!< returns SYSCLK clock frequency expressed in Hz */
+  uint32_t HCLK_Frequency;    /*!< returns HCLK clock frequency expressed in Hz */
+  uint32_t PCLK1_Frequency;   /*!< returns PCLK1 clock frequency expressed in Hz */
+  uint32_t PCLK2_Frequency;   /*!< returns PCLK2 clock frequency expressed in Hz */
+  uint32_t ADCCLK_Frequency;  /*!< returns ADCCLK clock frequency expressed in Hz */
+}RCC_ClocksTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Exported_Constants
+  * @{
+  */
+
+/** @defgroup HSE_configuration 
+  * @{
+  */
+
+#define RCC_HSE_OFF                      ((uint32_t)0x00000000)
+#define RCC_HSE_ON                       ((uint32_t)0x00010000)
+#define RCC_HSE_Bypass                   ((uint32_t)0x00040000)
+#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
+                         ((HSE) == RCC_HSE_Bypass))
+
+/**
+  * @}
+  */ 
+
+/** @defgroup PLL_entry_clock_source 
+  * @{
+  */
+
+#define RCC_PLLSource_HSI_Div2           ((uint32_t)0x00000000)
+
+#if !defined (STM32F10X_LD_VL) && !defined (STM32F10X_MD_VL) && !defined (STM32F10X_HD_VL) && !defined (STM32F10X_CL)
+ #define RCC_PLLSource_HSE_Div1           ((uint32_t)0x00010000)
+ #define RCC_PLLSource_HSE_Div2           ((uint32_t)0x00030000)
+ #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
+                                   ((SOURCE) == RCC_PLLSource_HSE_Div1) || \
+                                   ((SOURCE) == RCC_PLLSource_HSE_Div2))
+#else
+ #define RCC_PLLSource_PREDIV1            ((uint32_t)0x00010000)
+ #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
+                                   ((SOURCE) == RCC_PLLSource_PREDIV1))
+#endif /* STM32F10X_CL */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup PLL_multiplication_factor 
+  * @{
+  */
+#ifndef STM32F10X_CL
+ #define RCC_PLLMul_2                    ((uint32_t)0x00000000)
+ #define RCC_PLLMul_3                    ((uint32_t)0x00040000)
+ #define RCC_PLLMul_4                    ((uint32_t)0x00080000)
+ #define RCC_PLLMul_5                    ((uint32_t)0x000C0000)
+ #define RCC_PLLMul_6                    ((uint32_t)0x00100000)
+ #define RCC_PLLMul_7                    ((uint32_t)0x00140000)
+ #define RCC_PLLMul_8                    ((uint32_t)0x00180000)
+ #define RCC_PLLMul_9                    ((uint32_t)0x001C0000)
+ #define RCC_PLLMul_10                   ((uint32_t)0x00200000)
+ #define RCC_PLLMul_11                   ((uint32_t)0x00240000)
+ #define RCC_PLLMul_12                   ((uint32_t)0x00280000)
+ #define RCC_PLLMul_13                   ((uint32_t)0x002C0000)
+ #define RCC_PLLMul_14                   ((uint32_t)0x00300000)
+ #define RCC_PLLMul_15                   ((uint32_t)0x00340000)
+ #define RCC_PLLMul_16                   ((uint32_t)0x00380000)
+ #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3)   || \
+                              ((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5)   || \
+                              ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7)   || \
+                              ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9)   || \
+                              ((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
+                              ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
+                              ((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
+                              ((MUL) == RCC_PLLMul_16))
+
+#else
+ #define RCC_PLLMul_4                    ((uint32_t)0x00080000)
+ #define RCC_PLLMul_5                    ((uint32_t)0x000C0000)
+ #define RCC_PLLMul_6                    ((uint32_t)0x00100000)
+ #define RCC_PLLMul_7                    ((uint32_t)0x00140000)
+ #define RCC_PLLMul_8                    ((uint32_t)0x00180000)
+ #define RCC_PLLMul_9                    ((uint32_t)0x001C0000)
+ #define RCC_PLLMul_6_5                  ((uint32_t)0x00340000)
+
+ #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
+                              ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
+                              ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
+                              ((MUL) == RCC_PLLMul_6_5))
+#endif /* STM32F10X_CL */                              
+/**
+  * @}
+  */
+
+/** @defgroup PREDIV1_division_factor
+  * @{
+  */
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
+ #define  RCC_PREDIV1_Div1               ((uint32_t)0x00000000)
+ #define  RCC_PREDIV1_Div2               ((uint32_t)0x00000001)
+ #define  RCC_PREDIV1_Div3               ((uint32_t)0x00000002)
+ #define  RCC_PREDIV1_Div4               ((uint32_t)0x00000003)
+ #define  RCC_PREDIV1_Div5               ((uint32_t)0x00000004)
+ #define  RCC_PREDIV1_Div6               ((uint32_t)0x00000005)
+ #define  RCC_PREDIV1_Div7               ((uint32_t)0x00000006)
+ #define  RCC_PREDIV1_Div8               ((uint32_t)0x00000007)
+ #define  RCC_PREDIV1_Div9               ((uint32_t)0x00000008)
+ #define  RCC_PREDIV1_Div10              ((uint32_t)0x00000009)
+ #define  RCC_PREDIV1_Div11              ((uint32_t)0x0000000A)
+ #define  RCC_PREDIV1_Div12              ((uint32_t)0x0000000B)
+ #define  RCC_PREDIV1_Div13              ((uint32_t)0x0000000C)
+ #define  RCC_PREDIV1_Div14              ((uint32_t)0x0000000D)
+ #define  RCC_PREDIV1_Div15              ((uint32_t)0x0000000E)
+ #define  RCC_PREDIV1_Div16              ((uint32_t)0x0000000F)
+
+ #define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
+                                  ((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
+#endif
+/**
+  * @}
+  */
+
+
+/** @defgroup PREDIV1_clock_source
+  * @{
+  */
+#ifdef STM32F10X_CL
+/* PREDIV1 clock source (for STM32 connectivity line devices) */
+ #define  RCC_PREDIV1_Source_HSE         ((uint32_t)0x00000000) 
+ #define  RCC_PREDIV1_Source_PLL2        ((uint32_t)0x00010000) 
+
+ #define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE) || \
+                                        ((SOURCE) == RCC_PREDIV1_Source_PLL2)) 
+#elif defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
+/* PREDIV1 clock source (for STM32 Value line devices) */
+ #define  RCC_PREDIV1_Source_HSE         ((uint32_t)0x00000000) 
+
+ #define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE)) 
+#endif
+/**
+  * @}
+  */
+
+#ifdef STM32F10X_CL
+/** @defgroup PREDIV2_division_factor
+  * @{
+  */
+  
+ #define  RCC_PREDIV2_Div1               ((uint32_t)0x00000000)
+ #define  RCC_PREDIV2_Div2               ((uint32_t)0x00000010)
+ #define  RCC_PREDIV2_Div3               ((uint32_t)0x00000020)
+ #define  RCC_PREDIV2_Div4               ((uint32_t)0x00000030)
+ #define  RCC_PREDIV2_Div5               ((uint32_t)0x00000040)
+ #define  RCC_PREDIV2_Div6               ((uint32_t)0x00000050)
+ #define  RCC_PREDIV2_Div7               ((uint32_t)0x00000060)
+ #define  RCC_PREDIV2_Div8               ((uint32_t)0x00000070)
+ #define  RCC_PREDIV2_Div9               ((uint32_t)0x00000080)
+ #define  RCC_PREDIV2_Div10              ((uint32_t)0x00000090)
+ #define  RCC_PREDIV2_Div11              ((uint32_t)0x000000A0)
+ #define  RCC_PREDIV2_Div12              ((uint32_t)0x000000B0)
+ #define  RCC_PREDIV2_Div13              ((uint32_t)0x000000C0)
+ #define  RCC_PREDIV2_Div14              ((uint32_t)0x000000D0)
+ #define  RCC_PREDIV2_Div15              ((uint32_t)0x000000E0)
+ #define  RCC_PREDIV2_Div16              ((uint32_t)0x000000F0)
+
+ #define IS_RCC_PREDIV2(PREDIV2) (((PREDIV2) == RCC_PREDIV2_Div1) || ((PREDIV2) == RCC_PREDIV2_Div2) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div3) || ((PREDIV2) == RCC_PREDIV2_Div4) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div5) || ((PREDIV2) == RCC_PREDIV2_Div6) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div7) || ((PREDIV2) == RCC_PREDIV2_Div8) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div9) || ((PREDIV2) == RCC_PREDIV2_Div10) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div11) || ((PREDIV2) == RCC_PREDIV2_Div12) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div13) || ((PREDIV2) == RCC_PREDIV2_Div14) || \
+                                  ((PREDIV2) == RCC_PREDIV2_Div15) || ((PREDIV2) == RCC_PREDIV2_Div16))
+/**
+  * @}
+  */
+
+
+/** @defgroup PLL2_multiplication_factor
+  * @{
+  */
+  
+ #define  RCC_PLL2Mul_8                  ((uint32_t)0x00000600)
+ #define  RCC_PLL2Mul_9                  ((uint32_t)0x00000700)
+ #define  RCC_PLL2Mul_10                 ((uint32_t)0x00000800)
+ #define  RCC_PLL2Mul_11                 ((uint32_t)0x00000900)
+ #define  RCC_PLL2Mul_12                 ((uint32_t)0x00000A00)
+ #define  RCC_PLL2Mul_13                 ((uint32_t)0x00000B00)
+ #define  RCC_PLL2Mul_14                 ((uint32_t)0x00000C00)
+ #define  RCC_PLL2Mul_16                 ((uint32_t)0x00000E00)
+ #define  RCC_PLL2Mul_20                 ((uint32_t)0x00000F00)
+
+ #define IS_RCC_PLL2_MUL(MUL) (((MUL) == RCC_PLL2Mul_8) || ((MUL) == RCC_PLL2Mul_9)  || \
+                               ((MUL) == RCC_PLL2Mul_10) || ((MUL) == RCC_PLL2Mul_11) || \
+                               ((MUL) == RCC_PLL2Mul_12) || ((MUL) == RCC_PLL2Mul_13) || \
+                               ((MUL) == RCC_PLL2Mul_14) || ((MUL) == RCC_PLL2Mul_16) || \
+                               ((MUL) == RCC_PLL2Mul_20))
+/**
+  * @}
+  */
+
+
+/** @defgroup PLL3_multiplication_factor
+  * @{
+  */
+
+ #define  RCC_PLL3Mul_8                  ((uint32_t)0x00006000)
+ #define  RCC_PLL3Mul_9                  ((uint32_t)0x00007000)
+ #define  RCC_PLL3Mul_10                 ((uint32_t)0x00008000)
+ #define  RCC_PLL3Mul_11                 ((uint32_t)0x00009000)
+ #define  RCC_PLL3Mul_12                 ((uint32_t)0x0000A000)
+ #define  RCC_PLL3Mul_13                 ((uint32_t)0x0000B000)
+ #define  RCC_PLL3Mul_14                 ((uint32_t)0x0000C000)
+ #define  RCC_PLL3Mul_16                 ((uint32_t)0x0000E000)
+ #define  RCC_PLL3Mul_20                 ((uint32_t)0x0000F000)
+
+ #define IS_RCC_PLL3_MUL(MUL) (((MUL) == RCC_PLL3Mul_8) || ((MUL) == RCC_PLL3Mul_9)  || \
+                               ((MUL) == RCC_PLL3Mul_10) || ((MUL) == RCC_PLL3Mul_11) || \
+                               ((MUL) == RCC_PLL3Mul_12) || ((MUL) == RCC_PLL3Mul_13) || \
+                               ((MUL) == RCC_PLL3Mul_14) || ((MUL) == RCC_PLL3Mul_16) || \
+                               ((MUL) == RCC_PLL3Mul_20))
+/**
+  * @}
+  */
+
+#endif /* STM32F10X_CL */
+
+
+/** @defgroup System_clock_source 
+  * @{
+  */
+
+#define RCC_SYSCLKSource_HSI             ((uint32_t)0x00000000)
+#define RCC_SYSCLKSource_HSE             ((uint32_t)0x00000001)
+#define RCC_SYSCLKSource_PLLCLK          ((uint32_t)0x00000002)
+#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
+                                      ((SOURCE) == RCC_SYSCLKSource_HSE) || \
+                                      ((SOURCE) == RCC_SYSCLKSource_PLLCLK))
+/**
+  * @}
+  */
+
+/** @defgroup AHB_clock_source 
+  * @{
+  */
+
+#define RCC_SYSCLK_Div1                  ((uint32_t)0x00000000)
+#define RCC_SYSCLK_Div2                  ((uint32_t)0x00000080)
+#define RCC_SYSCLK_Div4                  ((uint32_t)0x00000090)
+#define RCC_SYSCLK_Div8                  ((uint32_t)0x000000A0)
+#define RCC_SYSCLK_Div16                 ((uint32_t)0x000000B0)
+#define RCC_SYSCLK_Div64                 ((uint32_t)0x000000C0)
+#define RCC_SYSCLK_Div128                ((uint32_t)0x000000D0)
+#define RCC_SYSCLK_Div256                ((uint32_t)0x000000E0)
+#define RCC_SYSCLK_Div512                ((uint32_t)0x000000F0)
+#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
+                           ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
+                           ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
+                           ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
+                           ((HCLK) == RCC_SYSCLK_Div512))
+/**
+  * @}
+  */ 
+
+/** @defgroup APB1_APB2_clock_source 
+  * @{
+  */
+
+#define RCC_HCLK_Div1                    ((uint32_t)0x00000000)
+#define RCC_HCLK_Div2                    ((uint32_t)0x00000400)
+#define RCC_HCLK_Div4                    ((uint32_t)0x00000500)
+#define RCC_HCLK_Div8                    ((uint32_t)0x00000600)
+#define RCC_HCLK_Div16                   ((uint32_t)0x00000700)
+#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
+                           ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
+                           ((PCLK) == RCC_HCLK_Div16))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Interrupt_source 
+  * @{
+  */
+
+#define RCC_IT_LSIRDY                    ((uint8_t)0x01)
+#define RCC_IT_LSERDY                    ((uint8_t)0x02)
+#define RCC_IT_HSIRDY                    ((uint8_t)0x04)
+#define RCC_IT_HSERDY                    ((uint8_t)0x08)
+#define RCC_IT_PLLRDY                    ((uint8_t)0x10)
+#define RCC_IT_CSS                       ((uint8_t)0x80)
+
+#ifndef STM32F10X_CL
+ #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0xE0) == 0x00) && ((IT) != 0x00))
+ #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
+                            ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
+                            ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS))
+ #define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x60) == 0x00) && ((IT) != 0x00))
+#else
+ #define RCC_IT_PLL2RDY                  ((uint8_t)0x20)
+ #define RCC_IT_PLL3RDY                  ((uint8_t)0x40)
+ #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 0x00) && ((IT) != 0x00))
+ #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
+                            ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
+                            ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS) || \
+                            ((IT) == RCC_IT_PLL2RDY) || ((IT) == RCC_IT_PLL3RDY))
+ #define IS_RCC_CLEAR_IT(IT) ((IT) != 0x00)
+#endif /* STM32F10X_CL */ 
+
+
+/**
+  * @}
+  */
+
+#ifndef STM32F10X_CL
+/** @defgroup USB_Device_clock_source 
+  * @{
+  */
+
+ #define RCC_USBCLKSource_PLLCLK_1Div5   ((uint8_t)0x00)
+ #define RCC_USBCLKSource_PLLCLK_Div1    ((uint8_t)0x01)
+
+ #define IS_RCC_USBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_USBCLKSource_PLLCLK_1Div5) || \
+                                      ((SOURCE) == RCC_USBCLKSource_PLLCLK_Div1))
+/**
+  * @}
+  */
+#else
+/** @defgroup USB_OTG_FS_clock_source 
+  * @{
+  */
+ #define RCC_OTGFSCLKSource_PLLVCO_Div3    ((uint8_t)0x00)
+ #define RCC_OTGFSCLKSource_PLLVCO_Div2    ((uint8_t)0x01)
+
+ #define IS_RCC_OTGFSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div3) || \
+                                         ((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div2))
+/**
+  * @}
+  */
+#endif /* STM32F10X_CL */ 
+
+
+#ifdef STM32F10X_CL
+/** @defgroup I2S2_clock_source 
+  * @{
+  */
+ #define RCC_I2S2CLKSource_SYSCLK        ((uint8_t)0x00)
+ #define RCC_I2S2CLKSource_PLL3_VCO      ((uint8_t)0x01)
+
+ #define IS_RCC_I2S2CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S2CLKSource_SYSCLK) || \
+                                        ((SOURCE) == RCC_I2S2CLKSource_PLL3_VCO))
+/**
+  * @}
+  */
+
+/** @defgroup I2S3_clock_source 
+  * @{
+  */
+ #define RCC_I2S3CLKSource_SYSCLK        ((uint8_t)0x00)
+ #define RCC_I2S3CLKSource_PLL3_VCO      ((uint8_t)0x01)
+
+ #define IS_RCC_I2S3CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S3CLKSource_SYSCLK) || \
+                                        ((SOURCE) == RCC_I2S3CLKSource_PLL3_VCO))    
+/**
+  * @}
+  */
+#endif /* STM32F10X_CL */  
+  
+
+/** @defgroup ADC_clock_source 
+  * @{
+  */
+
+#define RCC_PCLK2_Div2                   ((uint32_t)0x00000000)
+#define RCC_PCLK2_Div4                   ((uint32_t)0x00004000)
+#define RCC_PCLK2_Div6                   ((uint32_t)0x00008000)
+#define RCC_PCLK2_Div8                   ((uint32_t)0x0000C000)
+#define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_PCLK2_Div2) || ((ADCCLK) == RCC_PCLK2_Div4) || \
+                               ((ADCCLK) == RCC_PCLK2_Div6) || ((ADCCLK) == RCC_PCLK2_Div8))
+/**
+  * @}
+  */
+
+/** @defgroup LSE_configuration 
+  * @{
+  */
+
+#define RCC_LSE_OFF                      ((uint8_t)0x00)
+#define RCC_LSE_ON                       ((uint8_t)0x01)
+#define RCC_LSE_Bypass                   ((uint8_t)0x04)
+#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
+                         ((LSE) == RCC_LSE_Bypass))
+/**
+  * @}
+  */
+
+/** @defgroup RTC_clock_source 
+  * @{
+  */
+
+#define RCC_RTCCLKSource_LSE             ((uint32_t)0x00000100)
+#define RCC_RTCCLKSource_LSI             ((uint32_t)0x00000200)
+#define RCC_RTCCLKSource_HSE_Div128      ((uint32_t)0x00000300)
+#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
+                                      ((SOURCE) == RCC_RTCCLKSource_LSI) || \
+                                      ((SOURCE) == RCC_RTCCLKSource_HSE_Div128))
+/**
+  * @}
+  */
+
+/** @defgroup AHB_peripheral 
+  * @{
+  */
+
+#define RCC_AHBPeriph_DMA1               ((uint32_t)0x00000001)
+#define RCC_AHBPeriph_DMA2               ((uint32_t)0x00000002)
+#define RCC_AHBPeriph_SRAM               ((uint32_t)0x00000004)
+#define RCC_AHBPeriph_FLITF              ((uint32_t)0x00000010)
+#define RCC_AHBPeriph_CRC                ((uint32_t)0x00000040)
+
+#ifndef STM32F10X_CL
+ #define RCC_AHBPeriph_FSMC              ((uint32_t)0x00000100)
+ #define RCC_AHBPeriph_SDIO              ((uint32_t)0x00000400)
+ #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFAA8) == 0x00) && ((PERIPH) != 0x00))
+#else
+ #define RCC_AHBPeriph_OTG_FS            ((uint32_t)0x00001000)
+ #define RCC_AHBPeriph_ETH_MAC           ((uint32_t)0x00004000)
+ #define RCC_AHBPeriph_ETH_MAC_Tx        ((uint32_t)0x00008000)
+ #define RCC_AHBPeriph_ETH_MAC_Rx        ((uint32_t)0x00010000)
+
+ #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFE2FA8) == 0x00) && ((PERIPH) != 0x00))
+ #define IS_RCC_AHB_PERIPH_RESET(PERIPH) ((((PERIPH) & 0xFFFFAFFF) == 0x00) && ((PERIPH) != 0x00))
+#endif /* STM32F10X_CL */
+/**
+  * @}
+  */
+
+/** @defgroup APB2_peripheral 
+  * @{
+  */
+
+#define RCC_APB2Periph_AFIO              ((uint32_t)0x00000001)
+#define RCC_APB2Periph_GPIOA             ((uint32_t)0x00000004)
+#define RCC_APB2Periph_GPIOB             ((uint32_t)0x00000008)
+#define RCC_APB2Periph_GPIOC             ((uint32_t)0x00000010)
+#define RCC_APB2Periph_GPIOD             ((uint32_t)0x00000020)
+#define RCC_APB2Periph_GPIOE             ((uint32_t)0x00000040)
+#define RCC_APB2Periph_GPIOF             ((uint32_t)0x00000080)
+#define RCC_APB2Periph_GPIOG             ((uint32_t)0x00000100)
+#define RCC_APB2Periph_ADC1              ((uint32_t)0x00000200)
+#define RCC_APB2Periph_ADC2              ((uint32_t)0x00000400)
+#define RCC_APB2Periph_TIM1              ((uint32_t)0x00000800)
+#define RCC_APB2Periph_SPI1              ((uint32_t)0x00001000)
+#define RCC_APB2Periph_TIM8              ((uint32_t)0x00002000)
+#define RCC_APB2Periph_USART1            ((uint32_t)0x00004000)
+#define RCC_APB2Periph_ADC3              ((uint32_t)0x00008000)
+#define RCC_APB2Periph_TIM15             ((uint32_t)0x00010000)
+#define RCC_APB2Periph_TIM16             ((uint32_t)0x00020000)
+#define RCC_APB2Periph_TIM17             ((uint32_t)0x00040000)
+#define RCC_APB2Periph_TIM9              ((uint32_t)0x00080000)
+#define RCC_APB2Periph_TIM10             ((uint32_t)0x00100000)
+#define RCC_APB2Periph_TIM11             ((uint32_t)0x00200000)
+
+#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFC00002) == 0x00) && ((PERIPH) != 0x00))
+/**
+  * @}
+  */ 
+
+/** @defgroup APB1_peripheral 
+  * @{
+  */
+
+#define RCC_APB1Periph_TIM2              ((uint32_t)0x00000001)
+#define RCC_APB1Periph_TIM3              ((uint32_t)0x00000002)
+#define RCC_APB1Periph_TIM4              ((uint32_t)0x00000004)
+#define RCC_APB1Periph_TIM5              ((uint32_t)0x00000008)
+#define RCC_APB1Periph_TIM6              ((uint32_t)0x00000010)
+#define RCC_APB1Periph_TIM7              ((uint32_t)0x00000020)
+#define RCC_APB1Periph_TIM12             ((uint32_t)0x00000040)
+#define RCC_APB1Periph_TIM13             ((uint32_t)0x00000080)
+#define RCC_APB1Periph_TIM14             ((uint32_t)0x00000100)
+#define RCC_APB1Periph_WWDG              ((uint32_t)0x00000800)
+#define RCC_APB1Periph_SPI2              ((uint32_t)0x00004000)
+#define RCC_APB1Periph_SPI3              ((uint32_t)0x00008000)
+#define RCC_APB1Periph_USART2            ((uint32_t)0x00020000)
+#define RCC_APB1Periph_USART3            ((uint32_t)0x00040000)
+#define RCC_APB1Periph_UART4             ((uint32_t)0x00080000)
+#define RCC_APB1Periph_UART5             ((uint32_t)0x00100000)
+#define RCC_APB1Periph_I2C1              ((uint32_t)0x00200000)
+#define RCC_APB1Periph_I2C2              ((uint32_t)0x00400000)
+#define RCC_APB1Periph_USB               ((uint32_t)0x00800000)
+#define RCC_APB1Periph_CAN1              ((uint32_t)0x02000000)
+#define RCC_APB1Periph_CAN2              ((uint32_t)0x04000000)
+#define RCC_APB1Periph_BKP               ((uint32_t)0x08000000)
+#define RCC_APB1Periph_PWR               ((uint32_t)0x10000000)
+#define RCC_APB1Periph_DAC               ((uint32_t)0x20000000)
+#define RCC_APB1Periph_CEC               ((uint32_t)0x40000000)
+ 
+#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x81013600) == 0x00) && ((PERIPH) != 0x00))
+
+/**
+  * @}
+  */
+
+/** @defgroup Clock_source_to_output_on_MCO_pin 
+  * @{
+  */
+
+#define RCC_MCO_NoClock                  ((uint8_t)0x00)
+#define RCC_MCO_SYSCLK                   ((uint8_t)0x04)
+#define RCC_MCO_HSI                      ((uint8_t)0x05)
+#define RCC_MCO_HSE                      ((uint8_t)0x06)
+#define RCC_MCO_PLLCLK_Div2              ((uint8_t)0x07)
+
+#ifndef STM32F10X_CL
+ #define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
+                          ((MCO) == RCC_MCO_SYSCLK)  || ((MCO) == RCC_MCO_HSE) || \
+                          ((MCO) == RCC_MCO_PLLCLK_Div2))
+#else
+ #define RCC_MCO_PLL2CLK                 ((uint8_t)0x08)
+ #define RCC_MCO_PLL3CLK_Div2            ((uint8_t)0x09)
+ #define RCC_MCO_XT1                     ((uint8_t)0x0A)
+ #define RCC_MCO_PLL3CLK                 ((uint8_t)0x0B)
+
+ #define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
+                          ((MCO) == RCC_MCO_SYSCLK)  || ((MCO) == RCC_MCO_HSE) || \
+                          ((MCO) == RCC_MCO_PLLCLK_Div2) || ((MCO) == RCC_MCO_PLL2CLK) || \
+                          ((MCO) == RCC_MCO_PLL3CLK_Div2) || ((MCO) == RCC_MCO_XT1) || \
+                          ((MCO) == RCC_MCO_PLL3CLK))
+#endif /* STM32F10X_CL */ 
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Flag 
+  * @{
+  */
+
+#define RCC_FLAG_HSIRDY                  ((uint8_t)0x21)
+#define RCC_FLAG_HSERDY                  ((uint8_t)0x31)
+#define RCC_FLAG_PLLRDY                  ((uint8_t)0x39)
+#define RCC_FLAG_LSERDY                  ((uint8_t)0x41)
+#define RCC_FLAG_LSIRDY                  ((uint8_t)0x61)
+#define RCC_FLAG_PINRST                  ((uint8_t)0x7A)
+#define RCC_FLAG_PORRST                  ((uint8_t)0x7B)
+#define RCC_FLAG_SFTRST                  ((uint8_t)0x7C)
+#define RCC_FLAG_IWDGRST                 ((uint8_t)0x7D)
+#define RCC_FLAG_WWDGRST                 ((uint8_t)0x7E)
+#define RCC_FLAG_LPWRRST                 ((uint8_t)0x7F)
+
+#ifndef STM32F10X_CL
+ #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
+                            ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
+                            ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
+                            ((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
+                            ((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
+                            ((FLAG) == RCC_FLAG_LPWRRST))
+#else
+ #define RCC_FLAG_PLL2RDY                ((uint8_t)0x3B) 
+ #define RCC_FLAG_PLL3RDY                ((uint8_t)0x3D) 
+ #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
+                            ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
+                            ((FLAG) == RCC_FLAG_PLL2RDY) || ((FLAG) == RCC_FLAG_PLL3RDY) || \
+                            ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
+                            ((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
+                            ((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
+                            ((FLAG) == RCC_FLAG_LPWRRST))
+#endif /* STM32F10X_CL */ 
+
+#define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Exported_Functions
+  * @{
+  */
+
+void RCC_DeInit(void);
+void RCC_HSEConfig(uint32_t RCC_HSE);
+ErrorStatus RCC_WaitForHSEStartUp(void);
+void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
+void RCC_HSICmd(FunctionalState NewState);
+void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
+void RCC_PLLCmd(FunctionalState NewState);
+
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
+ void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Source, uint32_t RCC_PREDIV1_Div);
+#endif
+
+#ifdef  STM32F10X_CL
+ void RCC_PREDIV2Config(uint32_t RCC_PREDIV2_Div);
+ void RCC_PLL2Config(uint32_t RCC_PLL2Mul);
+ void RCC_PLL2Cmd(FunctionalState NewState);
+ void RCC_PLL3Config(uint32_t RCC_PLL3Mul);
+ void RCC_PLL3Cmd(FunctionalState NewState);
+#endif /* STM32F10X_CL */ 
+
+void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
+uint8_t RCC_GetSYSCLKSource(void);
+void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
+void RCC_PCLK1Config(uint32_t RCC_HCLK);
+void RCC_PCLK2Config(uint32_t RCC_HCLK);
+void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
+
+#ifndef STM32F10X_CL
+ void RCC_USBCLKConfig(uint32_t RCC_USBCLKSource);
+#else
+ void RCC_OTGFSCLKConfig(uint32_t RCC_OTGFSCLKSource);
+#endif /* STM32F10X_CL */ 
+
+void RCC_ADCCLKConfig(uint32_t RCC_PCLK2);
+
+#ifdef STM32F10X_CL
+ void RCC_I2S2CLKConfig(uint32_t RCC_I2S2CLKSource);                                  
+ void RCC_I2S3CLKConfig(uint32_t RCC_I2S3CLKSource);
+#endif /* STM32F10X_CL */ 
+
+void RCC_LSEConfig(uint8_t RCC_LSE);
+void RCC_LSICmd(FunctionalState NewState);
+void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
+void RCC_RTCCLKCmd(FunctionalState NewState);
+void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
+void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
+void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
+void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
+
+#ifdef STM32F10X_CL
+void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
+#endif /* STM32F10X_CL */ 
+
+void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
+void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
+void RCC_BackupResetCmd(FunctionalState NewState);
+void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
+void RCC_MCOConfig(uint8_t RCC_MCO);
+FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
+void RCC_ClearFlag(void);
+ITStatus RCC_GetITStatus(uint8_t RCC_IT);
+void RCC_ClearITPendingBit(uint8_t RCC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_RCC_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_rtc.h

@@ -0,0 +1,135 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_rtc.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the RTC firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_RTC_H
+#define __STM32F10x_RTC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup RTC
+  * @{
+  */ 
+
+/** @defgroup RTC_Exported_Types
+  * @{
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_Exported_Constants
+  * @{
+  */
+
+/** @defgroup RTC_interrupts_define 
+  * @{
+  */
+
+#define RTC_IT_OW            ((uint16_t)0x0004)  /*!< Overflow interrupt */
+#define RTC_IT_ALR           ((uint16_t)0x0002)  /*!< Alarm interrupt */
+#define RTC_IT_SEC           ((uint16_t)0x0001)  /*!< Second interrupt */
+#define IS_RTC_IT(IT) ((((IT) & (uint16_t)0xFFF8) == 0x00) && ((IT) != 0x00))
+#define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_OW) || ((IT) == RTC_IT_ALR) || \
+                           ((IT) == RTC_IT_SEC))
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_interrupts_flags 
+  * @{
+  */
+
+#define RTC_FLAG_RTOFF       ((uint16_t)0x0020)  /*!< RTC Operation OFF flag */
+#define RTC_FLAG_RSF         ((uint16_t)0x0008)  /*!< Registers Synchronized flag */
+#define RTC_FLAG_OW          ((uint16_t)0x0004)  /*!< Overflow flag */
+#define RTC_FLAG_ALR         ((uint16_t)0x0002)  /*!< Alarm flag */
+#define RTC_FLAG_SEC         ((uint16_t)0x0001)  /*!< Second flag */
+#define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFFF0) == 0x00) && ((FLAG) != 0x00))
+#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTOFF) || ((FLAG) == RTC_FLAG_RSF) || \
+                               ((FLAG) == RTC_FLAG_OW) || ((FLAG) == RTC_FLAG_ALR) || \
+                               ((FLAG) == RTC_FLAG_SEC))
+#define IS_RTC_PRESCALER(PRESCALER) ((PRESCALER) <= 0xFFFFF)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Functions
+  * @{
+  */
+
+void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState);
+void RTC_EnterConfigMode(void);
+void RTC_ExitConfigMode(void);
+uint32_t  RTC_GetCounter(void);
+void RTC_SetCounter(uint32_t CounterValue);
+void RTC_SetPrescaler(uint32_t PrescalerValue);
+void RTC_SetAlarm(uint32_t AlarmValue);
+uint32_t  RTC_GetDivider(void);
+void RTC_WaitForLastTask(void);
+void RTC_WaitForSynchro(void);
+FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
+void RTC_ClearFlag(uint16_t RTC_FLAG);
+ITStatus RTC_GetITStatus(uint16_t RTC_IT);
+void RTC_ClearITPendingBit(uint16_t RTC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_RTC_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_sdio.h

@@ -0,0 +1,531 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_sdio.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the SDIO firmware
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_SDIO_H
+#define __STM32F10x_SDIO_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup SDIO
+  * @{
+  */
+
+/** @defgroup SDIO_Exported_Types
+  * @{
+  */
+
+typedef struct
+{
+  uint32_t SDIO_ClockEdge;            /*!< Specifies the clock transition on which the bit capture is made.
+                                           This parameter can be a value of @ref SDIO_Clock_Edge */
+
+  uint32_t SDIO_ClockBypass;          /*!< Specifies whether the SDIO Clock divider bypass is
+                                           enabled or disabled.
+                                           This parameter can be a value of @ref SDIO_Clock_Bypass */
+
+  uint32_t SDIO_ClockPowerSave;       /*!< Specifies whether SDIO Clock output is enabled or
+                                           disabled when the bus is idle.
+                                           This parameter can be a value of @ref SDIO_Clock_Power_Save */
+
+  uint32_t SDIO_BusWide;              /*!< Specifies the SDIO bus width.
+                                           This parameter can be a value of @ref SDIO_Bus_Wide */
+
+  uint32_t SDIO_HardwareFlowControl;  /*!< Specifies whether the SDIO hardware flow control is enabled or disabled.
+                                           This parameter can be a value of @ref SDIO_Hardware_Flow_Control */
+
+  uint8_t SDIO_ClockDiv;              /*!< Specifies the clock frequency of the SDIO controller.
+                                           This parameter can be a value between 0x00 and 0xFF. */
+                                           
+} SDIO_InitTypeDef;
+
+typedef struct
+{
+  uint32_t SDIO_Argument;  /*!< Specifies the SDIO command argument which is sent
+                                to a card as part of a command message. If a command
+                                contains an argument, it must be loaded into this register
+                                before writing the command to the command register */
+
+  uint32_t SDIO_CmdIndex;  /*!< Specifies the SDIO command index. It must be lower than 0x40. */
+
+  uint32_t SDIO_Response;  /*!< Specifies the SDIO response type.
+                                This parameter can be a value of @ref SDIO_Response_Type */
+
+  uint32_t SDIO_Wait;      /*!< Specifies whether SDIO wait-for-interrupt request is enabled or disabled.
+                                This parameter can be a value of @ref SDIO_Wait_Interrupt_State */
+
+  uint32_t SDIO_CPSM;      /*!< Specifies whether SDIO Command path state machine (CPSM)
+                                is enabled or disabled.
+                                This parameter can be a value of @ref SDIO_CPSM_State */
+} SDIO_CmdInitTypeDef;
+
+typedef struct
+{
+  uint32_t SDIO_DataTimeOut;    /*!< Specifies the data timeout period in card bus clock periods. */
+
+  uint32_t SDIO_DataLength;     /*!< Specifies the number of data bytes to be transferred. */
+ 
+  uint32_t SDIO_DataBlockSize;  /*!< Specifies the data block size for block transfer.
+                                     This parameter can be a value of @ref SDIO_Data_Block_Size */
+ 
+  uint32_t SDIO_TransferDir;    /*!< Specifies the data transfer direction, whether the transfer
+                                     is a read or write.
+                                     This parameter can be a value of @ref SDIO_Transfer_Direction */
+ 
+  uint32_t SDIO_TransferMode;   /*!< Specifies whether data transfer is in stream or block mode.
+                                     This parameter can be a value of @ref SDIO_Transfer_Type */
+ 
+  uint32_t SDIO_DPSM;           /*!< Specifies whether SDIO Data path state machine (DPSM)
+                                     is enabled or disabled.
+                                     This parameter can be a value of @ref SDIO_DPSM_State */
+} SDIO_DataInitTypeDef;
+
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_Exported_Constants
+  * @{
+  */
+
+/** @defgroup SDIO_Clock_Edge 
+  * @{
+  */
+
+#define SDIO_ClockEdge_Rising               ((uint32_t)0x00000000)
+#define SDIO_ClockEdge_Falling              ((uint32_t)0x00002000)
+#define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_ClockEdge_Rising) || \
+                                  ((EDGE) == SDIO_ClockEdge_Falling))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Clock_Bypass 
+  * @{
+  */
+
+#define SDIO_ClockBypass_Disable             ((uint32_t)0x00000000)
+#define SDIO_ClockBypass_Enable              ((uint32_t)0x00000400)    
+#define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_ClockBypass_Disable) || \
+                                     ((BYPASS) == SDIO_ClockBypass_Enable))
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_Clock_Power_Save 
+  * @{
+  */
+
+#define SDIO_ClockPowerSave_Disable         ((uint32_t)0x00000000)
+#define SDIO_ClockPowerSave_Enable          ((uint32_t)0x00000200) 
+#define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_ClockPowerSave_Disable) || \
+                                        ((SAVE) == SDIO_ClockPowerSave_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Bus_Wide 
+  * @{
+  */
+
+#define SDIO_BusWide_1b                     ((uint32_t)0x00000000)
+#define SDIO_BusWide_4b                     ((uint32_t)0x00000800)
+#define SDIO_BusWide_8b                     ((uint32_t)0x00001000)
+#define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BusWide_1b) || ((WIDE) == SDIO_BusWide_4b) || \
+                                ((WIDE) == SDIO_BusWide_8b))
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Hardware_Flow_Control 
+  * @{
+  */
+
+#define SDIO_HardwareFlowControl_Disable    ((uint32_t)0x00000000)
+#define SDIO_HardwareFlowControl_Enable     ((uint32_t)0x00004000)
+#define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HardwareFlowControl_Disable) || \
+                                                ((CONTROL) == SDIO_HardwareFlowControl_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Power_State 
+  * @{
+  */
+
+#define SDIO_PowerState_OFF                 ((uint32_t)0x00000000)
+#define SDIO_PowerState_ON                  ((uint32_t)0x00000003)
+#define IS_SDIO_POWER_STATE(STATE) (((STATE) == SDIO_PowerState_OFF) || ((STATE) == SDIO_PowerState_ON)) 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup SDIO_Interrupt_sources 
+  * @{
+  */
+
+#define SDIO_IT_CCRCFAIL                    ((uint32_t)0x00000001)
+#define SDIO_IT_DCRCFAIL                    ((uint32_t)0x00000002)
+#define SDIO_IT_CTIMEOUT                    ((uint32_t)0x00000004)
+#define SDIO_IT_DTIMEOUT                    ((uint32_t)0x00000008)
+#define SDIO_IT_TXUNDERR                    ((uint32_t)0x00000010)
+#define SDIO_IT_RXOVERR                     ((uint32_t)0x00000020)
+#define SDIO_IT_CMDREND                     ((uint32_t)0x00000040)
+#define SDIO_IT_CMDSENT                     ((uint32_t)0x00000080)
+#define SDIO_IT_DATAEND                     ((uint32_t)0x00000100)
+#define SDIO_IT_STBITERR                    ((uint32_t)0x00000200)
+#define SDIO_IT_DBCKEND                     ((uint32_t)0x00000400)
+#define SDIO_IT_CMDACT                      ((uint32_t)0x00000800)
+#define SDIO_IT_TXACT                       ((uint32_t)0x00001000)
+#define SDIO_IT_RXACT                       ((uint32_t)0x00002000)
+#define SDIO_IT_TXFIFOHE                    ((uint32_t)0x00004000)
+#define SDIO_IT_RXFIFOHF                    ((uint32_t)0x00008000)
+#define SDIO_IT_TXFIFOF                     ((uint32_t)0x00010000)
+#define SDIO_IT_RXFIFOF                     ((uint32_t)0x00020000)
+#define SDIO_IT_TXFIFOE                     ((uint32_t)0x00040000)
+#define SDIO_IT_RXFIFOE                     ((uint32_t)0x00080000)
+#define SDIO_IT_TXDAVL                      ((uint32_t)0x00100000)
+#define SDIO_IT_RXDAVL                      ((uint32_t)0x00200000)
+#define SDIO_IT_SDIOIT                      ((uint32_t)0x00400000)
+#define SDIO_IT_CEATAEND                    ((uint32_t)0x00800000)
+#define IS_SDIO_IT(IT) ((((IT) & (uint32_t)0xFF000000) == 0x00) && ((IT) != (uint32_t)0x00))
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_Command_Index
+  * @{
+  */
+
+#define IS_SDIO_CMD_INDEX(INDEX)            ((INDEX) < 0x40)
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Response_Type 
+  * @{
+  */
+
+#define SDIO_Response_No                    ((uint32_t)0x00000000)
+#define SDIO_Response_Short                 ((uint32_t)0x00000040)
+#define SDIO_Response_Long                  ((uint32_t)0x000000C0)
+#define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_Response_No) || \
+                                    ((RESPONSE) == SDIO_Response_Short) || \
+                                    ((RESPONSE) == SDIO_Response_Long))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Wait_Interrupt_State 
+  * @{
+  */
+
+#define SDIO_Wait_No                        ((uint32_t)0x00000000) /*!< SDIO No Wait, TimeOut is enabled */
+#define SDIO_Wait_IT                        ((uint32_t)0x00000100) /*!< SDIO Wait Interrupt Request */
+#define SDIO_Wait_Pend                      ((uint32_t)0x00000200) /*!< SDIO Wait End of transfer */
+#define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_Wait_No) || ((WAIT) == SDIO_Wait_IT) || \
+                            ((WAIT) == SDIO_Wait_Pend))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_CPSM_State 
+  * @{
+  */
+
+#define SDIO_CPSM_Disable                    ((uint32_t)0x00000000)
+#define SDIO_CPSM_Enable                     ((uint32_t)0x00000400)
+#define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_Enable) || ((CPSM) == SDIO_CPSM_Disable))
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_Response_Registers 
+  * @{
+  */
+
+#define SDIO_RESP1                          ((uint32_t)0x00000000)
+#define SDIO_RESP2                          ((uint32_t)0x00000004)
+#define SDIO_RESP3                          ((uint32_t)0x00000008)
+#define SDIO_RESP4                          ((uint32_t)0x0000000C)
+#define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || ((RESP) == SDIO_RESP2) || \
+                            ((RESP) == SDIO_RESP3) || ((RESP) == SDIO_RESP4))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Data_Length 
+  * @{
+  */
+
+#define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFF)
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Data_Block_Size 
+  * @{
+  */
+
+#define SDIO_DataBlockSize_1b               ((uint32_t)0x00000000)
+#define SDIO_DataBlockSize_2b               ((uint32_t)0x00000010)
+#define SDIO_DataBlockSize_4b               ((uint32_t)0x00000020)
+#define SDIO_DataBlockSize_8b               ((uint32_t)0x00000030)
+#define SDIO_DataBlockSize_16b              ((uint32_t)0x00000040)
+#define SDIO_DataBlockSize_32b              ((uint32_t)0x00000050)
+#define SDIO_DataBlockSize_64b              ((uint32_t)0x00000060)
+#define SDIO_DataBlockSize_128b             ((uint32_t)0x00000070)
+#define SDIO_DataBlockSize_256b             ((uint32_t)0x00000080)
+#define SDIO_DataBlockSize_512b             ((uint32_t)0x00000090)
+#define SDIO_DataBlockSize_1024b            ((uint32_t)0x000000A0)
+#define SDIO_DataBlockSize_2048b            ((uint32_t)0x000000B0)
+#define SDIO_DataBlockSize_4096b            ((uint32_t)0x000000C0)
+#define SDIO_DataBlockSize_8192b            ((uint32_t)0x000000D0)
+#define SDIO_DataBlockSize_16384b           ((uint32_t)0x000000E0)
+#define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DataBlockSize_1b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_2b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_4b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_8b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_16b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_32b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_64b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_128b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_256b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_512b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_1024b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_2048b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_4096b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_8192b) || \
+                                  ((SIZE) == SDIO_DataBlockSize_16384b)) 
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Transfer_Direction 
+  * @{
+  */
+
+#define SDIO_TransferDir_ToCard             ((uint32_t)0x00000000)
+#define SDIO_TransferDir_ToSDIO             ((uint32_t)0x00000002)
+#define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TransferDir_ToCard) || \
+                                   ((DIR) == SDIO_TransferDir_ToSDIO))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Transfer_Type 
+  * @{
+  */
+
+#define SDIO_TransferMode_Block             ((uint32_t)0x00000000)
+#define SDIO_TransferMode_Stream            ((uint32_t)0x00000004)
+#define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TransferMode_Stream) || \
+                                     ((MODE) == SDIO_TransferMode_Block))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_DPSM_State 
+  * @{
+  */
+
+#define SDIO_DPSM_Disable                    ((uint32_t)0x00000000)
+#define SDIO_DPSM_Enable                     ((uint32_t)0x00000001)
+#define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_Enable) || ((DPSM) == SDIO_DPSM_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Flags 
+  * @{
+  */
+
+#define SDIO_FLAG_CCRCFAIL                  ((uint32_t)0x00000001)
+#define SDIO_FLAG_DCRCFAIL                  ((uint32_t)0x00000002)
+#define SDIO_FLAG_CTIMEOUT                  ((uint32_t)0x00000004)
+#define SDIO_FLAG_DTIMEOUT                  ((uint32_t)0x00000008)
+#define SDIO_FLAG_TXUNDERR                  ((uint32_t)0x00000010)
+#define SDIO_FLAG_RXOVERR                   ((uint32_t)0x00000020)
+#define SDIO_FLAG_CMDREND                   ((uint32_t)0x00000040)
+#define SDIO_FLAG_CMDSENT                   ((uint32_t)0x00000080)
+#define SDIO_FLAG_DATAEND                   ((uint32_t)0x00000100)
+#define SDIO_FLAG_STBITERR                  ((uint32_t)0x00000200)
+#define SDIO_FLAG_DBCKEND                   ((uint32_t)0x00000400)
+#define SDIO_FLAG_CMDACT                    ((uint32_t)0x00000800)
+#define SDIO_FLAG_TXACT                     ((uint32_t)0x00001000)
+#define SDIO_FLAG_RXACT                     ((uint32_t)0x00002000)
+#define SDIO_FLAG_TXFIFOHE                  ((uint32_t)0x00004000)
+#define SDIO_FLAG_RXFIFOHF                  ((uint32_t)0x00008000)
+#define SDIO_FLAG_TXFIFOF                   ((uint32_t)0x00010000)
+#define SDIO_FLAG_RXFIFOF                   ((uint32_t)0x00020000)
+#define SDIO_FLAG_TXFIFOE                   ((uint32_t)0x00040000)
+#define SDIO_FLAG_RXFIFOE                   ((uint32_t)0x00080000)
+#define SDIO_FLAG_TXDAVL                    ((uint32_t)0x00100000)
+#define SDIO_FLAG_RXDAVL                    ((uint32_t)0x00200000)
+#define SDIO_FLAG_SDIOIT                    ((uint32_t)0x00400000)
+#define SDIO_FLAG_CEATAEND                  ((uint32_t)0x00800000)
+#define IS_SDIO_FLAG(FLAG) (((FLAG)  == SDIO_FLAG_CCRCFAIL) || \
+                            ((FLAG)  == SDIO_FLAG_DCRCFAIL) || \
+                            ((FLAG)  == SDIO_FLAG_CTIMEOUT) || \
+                            ((FLAG)  == SDIO_FLAG_DTIMEOUT) || \
+                            ((FLAG)  == SDIO_FLAG_TXUNDERR) || \
+                            ((FLAG)  == SDIO_FLAG_RXOVERR) || \
+                            ((FLAG)  == SDIO_FLAG_CMDREND) || \
+                            ((FLAG)  == SDIO_FLAG_CMDSENT) || \
+                            ((FLAG)  == SDIO_FLAG_DATAEND) || \
+                            ((FLAG)  == SDIO_FLAG_STBITERR) || \
+                            ((FLAG)  == SDIO_FLAG_DBCKEND) || \
+                            ((FLAG)  == SDIO_FLAG_CMDACT) || \
+                            ((FLAG)  == SDIO_FLAG_TXACT) || \
+                            ((FLAG)  == SDIO_FLAG_RXACT) || \
+                            ((FLAG)  == SDIO_FLAG_TXFIFOHE) || \
+                            ((FLAG)  == SDIO_FLAG_RXFIFOHF) || \
+                            ((FLAG)  == SDIO_FLAG_TXFIFOF) || \
+                            ((FLAG)  == SDIO_FLAG_RXFIFOF) || \
+                            ((FLAG)  == SDIO_FLAG_TXFIFOE) || \
+                            ((FLAG)  == SDIO_FLAG_RXFIFOE) || \
+                            ((FLAG)  == SDIO_FLAG_TXDAVL) || \
+                            ((FLAG)  == SDIO_FLAG_RXDAVL) || \
+                            ((FLAG)  == SDIO_FLAG_SDIOIT) || \
+                            ((FLAG)  == SDIO_FLAG_CEATAEND))
+
+#define IS_SDIO_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFF3FF800) == 0x00) && ((FLAG) != (uint32_t)0x00))
+
+#define IS_SDIO_GET_IT(IT) (((IT)  == SDIO_IT_CCRCFAIL) || \
+                            ((IT)  == SDIO_IT_DCRCFAIL) || \
+                            ((IT)  == SDIO_IT_CTIMEOUT) || \
+                            ((IT)  == SDIO_IT_DTIMEOUT) || \
+                            ((IT)  == SDIO_IT_TXUNDERR) || \
+                            ((IT)  == SDIO_IT_RXOVERR) || \
+                            ((IT)  == SDIO_IT_CMDREND) || \
+                            ((IT)  == SDIO_IT_CMDSENT) || \
+                            ((IT)  == SDIO_IT_DATAEND) || \
+                            ((IT)  == SDIO_IT_STBITERR) || \
+                            ((IT)  == SDIO_IT_DBCKEND) || \
+                            ((IT)  == SDIO_IT_CMDACT) || \
+                            ((IT)  == SDIO_IT_TXACT) || \
+                            ((IT)  == SDIO_IT_RXACT) || \
+                            ((IT)  == SDIO_IT_TXFIFOHE) || \
+                            ((IT)  == SDIO_IT_RXFIFOHF) || \
+                            ((IT)  == SDIO_IT_TXFIFOF) || \
+                            ((IT)  == SDIO_IT_RXFIFOF) || \
+                            ((IT)  == SDIO_IT_TXFIFOE) || \
+                            ((IT)  == SDIO_IT_RXFIFOE) || \
+                            ((IT)  == SDIO_IT_TXDAVL) || \
+                            ((IT)  == SDIO_IT_RXDAVL) || \
+                            ((IT)  == SDIO_IT_SDIOIT) || \
+                            ((IT)  == SDIO_IT_CEATAEND))
+
+#define IS_SDIO_CLEAR_IT(IT) ((((IT) & (uint32_t)0xFF3FF800) == 0x00) && ((IT) != (uint32_t)0x00))
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Read_Wait_Mode 
+  * @{
+  */
+
+#define SDIO_ReadWaitMode_CLK               ((uint32_t)0x00000001)
+#define SDIO_ReadWaitMode_DATA2             ((uint32_t)0x00000000)
+#define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_ReadWaitMode_CLK) || \
+                                     ((MODE) == SDIO_ReadWaitMode_DATA2))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Exported_Functions
+  * @{
+  */
+
+void SDIO_DeInit(void);
+void SDIO_Init(SDIO_InitTypeDef* SDIO_InitStruct);
+void SDIO_StructInit(SDIO_InitTypeDef* SDIO_InitStruct);
+void SDIO_ClockCmd(FunctionalState NewState);
+void SDIO_SetPowerState(uint32_t SDIO_PowerState);
+uint32_t SDIO_GetPowerState(void);
+void SDIO_ITConfig(uint32_t SDIO_IT, FunctionalState NewState);
+void SDIO_DMACmd(FunctionalState NewState);
+void SDIO_SendCommand(SDIO_CmdInitTypeDef *SDIO_CmdInitStruct);
+void SDIO_CmdStructInit(SDIO_CmdInitTypeDef* SDIO_CmdInitStruct);
+uint8_t SDIO_GetCommandResponse(void);
+uint32_t SDIO_GetResponse(uint32_t SDIO_RESP);
+void SDIO_DataConfig(SDIO_DataInitTypeDef* SDIO_DataInitStruct);
+void SDIO_DataStructInit(SDIO_DataInitTypeDef* SDIO_DataInitStruct);
+uint32_t SDIO_GetDataCounter(void);
+uint32_t SDIO_ReadData(void);
+void SDIO_WriteData(uint32_t Data);
+uint32_t SDIO_GetFIFOCount(void);
+void SDIO_StartSDIOReadWait(FunctionalState NewState);
+void SDIO_StopSDIOReadWait(FunctionalState NewState);
+void SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode);
+void SDIO_SetSDIOOperation(FunctionalState NewState);
+void SDIO_SendSDIOSuspendCmd(FunctionalState NewState);
+void SDIO_CommandCompletionCmd(FunctionalState NewState);
+void SDIO_CEATAITCmd(FunctionalState NewState);
+void SDIO_SendCEATACmd(FunctionalState NewState);
+FlagStatus SDIO_GetFlagStatus(uint32_t SDIO_FLAG);
+void SDIO_ClearFlag(uint32_t SDIO_FLAG);
+ITStatus SDIO_GetITStatus(uint32_t SDIO_IT);
+void SDIO_ClearITPendingBit(uint32_t SDIO_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_SDIO_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_spi.h

@@ -0,0 +1,487 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_spi.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the SPI firmware 
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_SPI_H
+#define __STM32F10x_SPI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup SPI
+  * @{
+  */ 
+
+/** @defgroup SPI_Exported_Types
+  * @{
+  */
+
+/** 
+  * @brief  SPI Init structure definition  
+  */
+
+typedef struct
+{
+  uint16_t SPI_Direction;           /*!< Specifies the SPI unidirectional or bidirectional data mode.
+                                         This parameter can be a value of @ref SPI_data_direction */
+
+  uint16_t SPI_Mode;                /*!< Specifies the SPI operating mode.
+                                         This parameter can be a value of @ref SPI_mode */
+
+  uint16_t SPI_DataSize;            /*!< Specifies the SPI data size.
+                                         This parameter can be a value of @ref SPI_data_size */
+
+  uint16_t SPI_CPOL;                /*!< Specifies the serial clock steady state.
+                                         This parameter can be a value of @ref SPI_Clock_Polarity */
+
+  uint16_t SPI_CPHA;                /*!< Specifies the clock active edge for the bit capture.
+                                         This parameter can be a value of @ref SPI_Clock_Phase */
+
+  uint16_t SPI_NSS;                 /*!< Specifies whether the NSS signal is managed by
+                                         hardware (NSS pin) or by software using the SSI bit.
+                                         This parameter can be a value of @ref SPI_Slave_Select_management */
+ 
+  uint16_t SPI_BaudRatePrescaler;   /*!< Specifies the Baud Rate prescaler value which will be
+                                         used to configure the transmit and receive SCK clock.
+                                         This parameter can be a value of @ref SPI_BaudRate_Prescaler.
+                                         @note The communication clock is derived from the master
+                                               clock. The slave clock does not need to be set. */
+
+  uint16_t SPI_FirstBit;            /*!< Specifies whether data transfers start from MSB or LSB bit.
+                                         This parameter can be a value of @ref SPI_MSB_LSB_transmission */
+
+  uint16_t SPI_CRCPolynomial;       /*!< Specifies the polynomial used for the CRC calculation. */
+}SPI_InitTypeDef;
+
+/** 
+  * @brief  I2S Init structure definition  
+  */
+
+typedef struct
+{
+
+  uint16_t I2S_Mode;         /*!< Specifies the I2S operating mode.
+                                  This parameter can be a value of @ref I2S_Mode */
+
+  uint16_t I2S_Standard;     /*!< Specifies the standard used for the I2S communication.
+                                  This parameter can be a value of @ref I2S_Standard */
+
+  uint16_t I2S_DataFormat;   /*!< Specifies the data format for the I2S communication.
+                                  This parameter can be a value of @ref I2S_Data_Format */
+
+  uint16_t I2S_MCLKOutput;   /*!< Specifies whether the I2S MCLK output is enabled or not.
+                                  This parameter can be a value of @ref I2S_MCLK_Output */
+
+  uint32_t I2S_AudioFreq;    /*!< Specifies the frequency selected for the I2S communication.
+                                  This parameter can be a value of @ref I2S_Audio_Frequency */
+
+  uint16_t I2S_CPOL;         /*!< Specifies the idle state of the I2S clock.
+                                  This parameter can be a value of @ref I2S_Clock_Polarity */
+}I2S_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Exported_Constants
+  * @{
+  */
+
+#define IS_SPI_ALL_PERIPH(PERIPH) (((PERIPH) == SPI1) || \
+                                   ((PERIPH) == SPI2) || \
+                                   ((PERIPH) == SPI3))
+
+#define IS_SPI_23_PERIPH(PERIPH) (((PERIPH) == SPI2) || \
+                                  ((PERIPH) == SPI3))
+
+/** @defgroup SPI_data_direction 
+  * @{
+  */
+  
+#define SPI_Direction_2Lines_FullDuplex ((uint16_t)0x0000)
+#define SPI_Direction_2Lines_RxOnly     ((uint16_t)0x0400)
+#define SPI_Direction_1Line_Rx          ((uint16_t)0x8000)
+#define SPI_Direction_1Line_Tx          ((uint16_t)0xC000)
+#define IS_SPI_DIRECTION_MODE(MODE) (((MODE) == SPI_Direction_2Lines_FullDuplex) || \
+                                     ((MODE) == SPI_Direction_2Lines_RxOnly) || \
+                                     ((MODE) == SPI_Direction_1Line_Rx) || \
+                                     ((MODE) == SPI_Direction_1Line_Tx))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_mode 
+  * @{
+  */
+
+#define SPI_Mode_Master                 ((uint16_t)0x0104)
+#define SPI_Mode_Slave                  ((uint16_t)0x0000)
+#define IS_SPI_MODE(MODE) (((MODE) == SPI_Mode_Master) || \
+                           ((MODE) == SPI_Mode_Slave))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_data_size 
+  * @{
+  */
+
+#define SPI_DataSize_16b                ((uint16_t)0x0800)
+#define SPI_DataSize_8b                 ((uint16_t)0x0000)
+#define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DataSize_16b) || \
+                                   ((DATASIZE) == SPI_DataSize_8b))
+/**
+  * @}
+  */ 
+
+/** @defgroup SPI_Clock_Polarity 
+  * @{
+  */
+
+#define SPI_CPOL_Low                    ((uint16_t)0x0000)
+#define SPI_CPOL_High                   ((uint16_t)0x0002)
+#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_CPOL_Low) || \
+                           ((CPOL) == SPI_CPOL_High))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Clock_Phase 
+  * @{
+  */
+
+#define SPI_CPHA_1Edge                  ((uint16_t)0x0000)
+#define SPI_CPHA_2Edge                  ((uint16_t)0x0001)
+#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_CPHA_1Edge) || \
+                           ((CPHA) == SPI_CPHA_2Edge))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Slave_Select_management 
+  * @{
+  */
+
+#define SPI_NSS_Soft                    ((uint16_t)0x0200)
+#define SPI_NSS_Hard                    ((uint16_t)0x0000)
+#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_Soft) || \
+                         ((NSS) == SPI_NSS_Hard))
+/**
+  * @}
+  */ 
+
+/** @defgroup SPI_BaudRate_Prescaler 
+  * @{
+  */
+
+#define SPI_BaudRatePrescaler_2         ((uint16_t)0x0000)
+#define SPI_BaudRatePrescaler_4         ((uint16_t)0x0008)
+#define SPI_BaudRatePrescaler_8         ((uint16_t)0x0010)
+#define SPI_BaudRatePrescaler_16        ((uint16_t)0x0018)
+#define SPI_BaudRatePrescaler_32        ((uint16_t)0x0020)
+#define SPI_BaudRatePrescaler_64        ((uint16_t)0x0028)
+#define SPI_BaudRatePrescaler_128       ((uint16_t)0x0030)
+#define SPI_BaudRatePrescaler_256       ((uint16_t)0x0038)
+#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BaudRatePrescaler_2) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_4) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_8) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_16) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_32) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_64) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_128) || \
+                                              ((PRESCALER) == SPI_BaudRatePrescaler_256))
+/**
+  * @}
+  */ 
+
+/** @defgroup SPI_MSB_LSB_transmission 
+  * @{
+  */
+
+#define SPI_FirstBit_MSB                ((uint16_t)0x0000)
+#define SPI_FirstBit_LSB                ((uint16_t)0x0080)
+#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FirstBit_MSB) || \
+                               ((BIT) == SPI_FirstBit_LSB))
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Mode 
+  * @{
+  */
+
+#define I2S_Mode_SlaveTx                ((uint16_t)0x0000)
+#define I2S_Mode_SlaveRx                ((uint16_t)0x0100)
+#define I2S_Mode_MasterTx               ((uint16_t)0x0200)
+#define I2S_Mode_MasterRx               ((uint16_t)0x0300)
+#define IS_I2S_MODE(MODE) (((MODE) == I2S_Mode_SlaveTx) || \
+                           ((MODE) == I2S_Mode_SlaveRx) || \
+                           ((MODE) == I2S_Mode_MasterTx) || \
+                           ((MODE) == I2S_Mode_MasterRx) )
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Standard 
+  * @{
+  */
+
+#define I2S_Standard_Phillips           ((uint16_t)0x0000)
+#define I2S_Standard_MSB                ((uint16_t)0x0010)
+#define I2S_Standard_LSB                ((uint16_t)0x0020)
+#define I2S_Standard_PCMShort           ((uint16_t)0x0030)
+#define I2S_Standard_PCMLong            ((uint16_t)0x00B0)
+#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_Standard_Phillips) || \
+                                   ((STANDARD) == I2S_Standard_MSB) || \
+                                   ((STANDARD) == I2S_Standard_LSB) || \
+                                   ((STANDARD) == I2S_Standard_PCMShort) || \
+                                   ((STANDARD) == I2S_Standard_PCMLong))
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Data_Format 
+  * @{
+  */
+
+#define I2S_DataFormat_16b              ((uint16_t)0x0000)
+#define I2S_DataFormat_16bextended      ((uint16_t)0x0001)
+#define I2S_DataFormat_24b              ((uint16_t)0x0003)
+#define I2S_DataFormat_32b              ((uint16_t)0x0005)
+#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DataFormat_16b) || \
+                                    ((FORMAT) == I2S_DataFormat_16bextended) || \
+                                    ((FORMAT) == I2S_DataFormat_24b) || \
+                                    ((FORMAT) == I2S_DataFormat_32b))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2S_MCLK_Output 
+  * @{
+  */
+
+#define I2S_MCLKOutput_Enable           ((uint16_t)0x0200)
+#define I2S_MCLKOutput_Disable          ((uint16_t)0x0000)
+#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOutput_Enable) || \
+                                    ((OUTPUT) == I2S_MCLKOutput_Disable))
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Audio_Frequency 
+  * @{
+  */
+
+#define I2S_AudioFreq_192k               ((uint32_t)192000)
+#define I2S_AudioFreq_96k                ((uint32_t)96000)
+#define I2S_AudioFreq_48k                ((uint32_t)48000)
+#define I2S_AudioFreq_44k                ((uint32_t)44100)
+#define I2S_AudioFreq_32k                ((uint32_t)32000)
+#define I2S_AudioFreq_22k                ((uint32_t)22050)
+#define I2S_AudioFreq_16k                ((uint32_t)16000)
+#define I2S_AudioFreq_11k                ((uint32_t)11025)
+#define I2S_AudioFreq_8k                 ((uint32_t)8000)
+#define I2S_AudioFreq_Default            ((uint32_t)2)
+
+#define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AudioFreq_8k) && \
+                                  ((FREQ) <= I2S_AudioFreq_192k)) || \
+                                 ((FREQ) == I2S_AudioFreq_Default))
+/**
+  * @}
+  */ 
+
+/** @defgroup I2S_Clock_Polarity 
+  * @{
+  */
+
+#define I2S_CPOL_Low                    ((uint16_t)0x0000)
+#define I2S_CPOL_High                   ((uint16_t)0x0008)
+#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_Low) || \
+                           ((CPOL) == I2S_CPOL_High))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_I2S_DMA_transfer_requests 
+  * @{
+  */
+
+#define SPI_I2S_DMAReq_Tx               ((uint16_t)0x0002)
+#define SPI_I2S_DMAReq_Rx               ((uint16_t)0x0001)
+#define IS_SPI_I2S_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFFFC) == 0x00) && ((DMAREQ) != 0x00))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_NSS_internal_software_management 
+  * @{
+  */
+
+#define SPI_NSSInternalSoft_Set         ((uint16_t)0x0100)
+#define SPI_NSSInternalSoft_Reset       ((uint16_t)0xFEFF)
+#define IS_SPI_NSS_INTERNAL(INTERNAL) (((INTERNAL) == SPI_NSSInternalSoft_Set) || \
+                                       ((INTERNAL) == SPI_NSSInternalSoft_Reset))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_CRC_Transmit_Receive 
+  * @{
+  */
+
+#define SPI_CRC_Tx                      ((uint8_t)0x00)
+#define SPI_CRC_Rx                      ((uint8_t)0x01)
+#define IS_SPI_CRC(CRC) (((CRC) == SPI_CRC_Tx) || ((CRC) == SPI_CRC_Rx))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_direction_transmit_receive 
+  * @{
+  */
+
+#define SPI_Direction_Rx                ((uint16_t)0xBFFF)
+#define SPI_Direction_Tx                ((uint16_t)0x4000)
+#define IS_SPI_DIRECTION(DIRECTION) (((DIRECTION) == SPI_Direction_Rx) || \
+                                     ((DIRECTION) == SPI_Direction_Tx))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_I2S_interrupts_definition 
+  * @{
+  */
+
+#define SPI_I2S_IT_TXE                  ((uint8_t)0x71)
+#define SPI_I2S_IT_RXNE                 ((uint8_t)0x60)
+#define SPI_I2S_IT_ERR                  ((uint8_t)0x50)
+#define IS_SPI_I2S_CONFIG_IT(IT) (((IT) == SPI_I2S_IT_TXE) || \
+                                 ((IT) == SPI_I2S_IT_RXNE) || \
+                                 ((IT) == SPI_I2S_IT_ERR))
+#define SPI_I2S_IT_OVR                  ((uint8_t)0x56)
+#define SPI_IT_MODF                     ((uint8_t)0x55)
+#define SPI_IT_CRCERR                   ((uint8_t)0x54)
+#define I2S_IT_UDR                      ((uint8_t)0x53)
+#define IS_SPI_I2S_CLEAR_IT(IT) (((IT) == SPI_IT_CRCERR))
+#define IS_SPI_I2S_GET_IT(IT) (((IT) == SPI_I2S_IT_RXNE) || ((IT) == SPI_I2S_IT_TXE) || \
+                               ((IT) == I2S_IT_UDR) || ((IT) == SPI_IT_CRCERR) || \
+                               ((IT) == SPI_IT_MODF) || ((IT) == SPI_I2S_IT_OVR))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_I2S_flags_definition 
+  * @{
+  */
+
+#define SPI_I2S_FLAG_RXNE               ((uint16_t)0x0001)
+#define SPI_I2S_FLAG_TXE                ((uint16_t)0x0002)
+#define I2S_FLAG_CHSIDE                 ((uint16_t)0x0004)
+#define I2S_FLAG_UDR                    ((uint16_t)0x0008)
+#define SPI_FLAG_CRCERR                 ((uint16_t)0x0010)
+#define SPI_FLAG_MODF                   ((uint16_t)0x0020)
+#define SPI_I2S_FLAG_OVR                ((uint16_t)0x0040)
+#define SPI_I2S_FLAG_BSY                ((uint16_t)0x0080)
+#define IS_SPI_I2S_CLEAR_FLAG(FLAG) (((FLAG) == SPI_FLAG_CRCERR))
+#define IS_SPI_I2S_GET_FLAG(FLAG) (((FLAG) == SPI_I2S_FLAG_BSY) || ((FLAG) == SPI_I2S_FLAG_OVR) || \
+                                   ((FLAG) == SPI_FLAG_MODF) || ((FLAG) == SPI_FLAG_CRCERR) || \
+                                   ((FLAG) == I2S_FLAG_UDR) || ((FLAG) == I2S_FLAG_CHSIDE) || \
+                                   ((FLAG) == SPI_I2S_FLAG_TXE) || ((FLAG) == SPI_I2S_FLAG_RXNE))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_CRC_polynomial 
+  * @{
+  */
+
+#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) ((POLYNOMIAL) >= 0x1)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Exported_Functions
+  * @{
+  */
+
+void SPI_I2S_DeInit(SPI_TypeDef* SPIx);
+void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct);
+void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct);
+void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct);
+void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct);
+void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState);
+void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState);
+void SPI_I2S_SendData(SPI_TypeDef* SPIx, uint16_t Data);
+uint16_t SPI_I2S_ReceiveData(SPI_TypeDef* SPIx);
+void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft);
+void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize);
+void SPI_TransmitCRC(SPI_TypeDef* SPIx);
+void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState);
+uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC);
+uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx);
+void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction);
+FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);
+void SPI_I2S_ClearITPendingBit(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F10x_SPI_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_usart.h

@@ -0,0 +1,412 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_usart.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the USART 
+  *          firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_USART_H
+#define __STM32F10x_USART_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup USART
+  * @{
+  */ 
+
+/** @defgroup USART_Exported_Types
+  * @{
+  */ 
+
+/** 
+  * @brief  USART Init Structure definition  
+  */ 
+  
+typedef struct
+{
+  uint32_t USART_BaudRate;            /*!< This member configures the USART communication baud rate.
+                                           The baud rate is computed using the following formula:
+                                            - IntegerDivider = ((PCLKx) / (16 * (USART_InitStruct->USART_BaudRate)))
+                                            - FractionalDivider = ((IntegerDivider - ((u32) IntegerDivider)) * 16) + 0.5 */
+
+  uint16_t USART_WordLength;          /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref USART_Word_Length */
+
+  uint16_t USART_StopBits;            /*!< Specifies the number of stop bits transmitted.
+                                           This parameter can be a value of @ref USART_Stop_Bits */
+
+  uint16_t USART_Parity;              /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref USART_Parity
+                                           @note When parity is enabled, the computed parity is inserted
+                                                 at the MSB position of the transmitted data (9th bit when
+                                                 the word length is set to 9 data bits; 8th bit when the
+                                                 word length is set to 8 data bits). */
+ 
+  uint16_t USART_Mode;                /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref USART_Mode */
+
+  uint16_t USART_HardwareFlowControl; /*!< Specifies wether the hardware flow control mode is enabled
+                                           or disabled.
+                                           This parameter can be a value of @ref USART_Hardware_Flow_Control */
+} USART_InitTypeDef;
+
+/** 
+  * @brief  USART Clock Init Structure definition  
+  */ 
+  
+typedef struct
+{
+
+  uint16_t USART_Clock;   /*!< Specifies whether the USART clock is enabled or disabled.
+                               This parameter can be a value of @ref USART_Clock */
+
+  uint16_t USART_CPOL;    /*!< Specifies the steady state value of the serial clock.
+                               This parameter can be a value of @ref USART_Clock_Polarity */
+
+  uint16_t USART_CPHA;    /*!< Specifies the clock transition on which the bit capture is made.
+                               This parameter can be a value of @ref USART_Clock_Phase */
+
+  uint16_t USART_LastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
+                               data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+                               This parameter can be a value of @ref USART_Last_Bit */
+} USART_ClockInitTypeDef;
+
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Exported_Constants
+  * @{
+  */ 
+  
+#define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+                                     ((PERIPH) == USART2) || \
+                                     ((PERIPH) == USART3) || \
+                                     ((PERIPH) == UART4) || \
+                                     ((PERIPH) == UART5))
+
+#define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+                                     ((PERIPH) == USART2) || \
+                                     ((PERIPH) == USART3))
+
+#define IS_USART_1234_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+                                      ((PERIPH) == USART2) || \
+                                      ((PERIPH) == USART3) || \
+                                      ((PERIPH) == UART4))
+/** @defgroup USART_Word_Length 
+  * @{
+  */ 
+  
+#define USART_WordLength_8b                  ((uint16_t)0x0000)
+#define USART_WordLength_9b                  ((uint16_t)0x1000)
+                                    
+#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \
+                                      ((LENGTH) == USART_WordLength_9b))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Stop_Bits 
+  * @{
+  */ 
+  
+#define USART_StopBits_1                     ((uint16_t)0x0000)
+#define USART_StopBits_0_5                   ((uint16_t)0x1000)
+#define USART_StopBits_2                     ((uint16_t)0x2000)
+#define USART_StopBits_1_5                   ((uint16_t)0x3000)
+#define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \
+                                     ((STOPBITS) == USART_StopBits_0_5) || \
+                                     ((STOPBITS) == USART_StopBits_2) || \
+                                     ((STOPBITS) == USART_StopBits_1_5))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Parity 
+  * @{
+  */ 
+  
+#define USART_Parity_No                      ((uint16_t)0x0000)
+#define USART_Parity_Even                    ((uint16_t)0x0400)
+#define USART_Parity_Odd                     ((uint16_t)0x0600) 
+#define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \
+                                 ((PARITY) == USART_Parity_Even) || \
+                                 ((PARITY) == USART_Parity_Odd))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Mode 
+  * @{
+  */ 
+  
+#define USART_Mode_Rx                        ((uint16_t)0x0004)
+#define USART_Mode_Tx                        ((uint16_t)0x0008)
+#define IS_USART_MODE(MODE) ((((MODE) & (uint16_t)0xFFF3) == 0x00) && ((MODE) != (uint16_t)0x00))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Hardware_Flow_Control 
+  * @{
+  */ 
+#define USART_HardwareFlowControl_None       ((uint16_t)0x0000)
+#define USART_HardwareFlowControl_RTS        ((uint16_t)0x0100)
+#define USART_HardwareFlowControl_CTS        ((uint16_t)0x0200)
+#define USART_HardwareFlowControl_RTS_CTS    ((uint16_t)0x0300)
+#define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\
+                              (((CONTROL) == USART_HardwareFlowControl_None) || \
+                               ((CONTROL) == USART_HardwareFlowControl_RTS) || \
+                               ((CONTROL) == USART_HardwareFlowControl_CTS) || \
+                               ((CONTROL) == USART_HardwareFlowControl_RTS_CTS))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Clock 
+  * @{
+  */ 
+#define USART_Clock_Disable                  ((uint16_t)0x0000)
+#define USART_Clock_Enable                   ((uint16_t)0x0800)
+#define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \
+                               ((CLOCK) == USART_Clock_Enable))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Clock_Polarity 
+  * @{
+  */
+  
+#define USART_CPOL_Low                       ((uint16_t)0x0000)
+#define USART_CPOL_High                      ((uint16_t)0x0400)
+#define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High))
+
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Clock_Phase
+  * @{
+  */
+
+#define USART_CPHA_1Edge                     ((uint16_t)0x0000)
+#define USART_CPHA_2Edge                     ((uint16_t)0x0200)
+#define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge))
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Last_Bit
+  * @{
+  */
+
+#define USART_LastBit_Disable                ((uint16_t)0x0000)
+#define USART_LastBit_Enable                 ((uint16_t)0x0100)
+#define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \
+                                   ((LASTBIT) == USART_LastBit_Enable))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Interrupt_definition 
+  * @{
+  */
+  
+#define USART_IT_PE                          ((uint16_t)0x0028)
+#define USART_IT_TXE                         ((uint16_t)0x0727)
+#define USART_IT_TC                          ((uint16_t)0x0626)
+#define USART_IT_RXNE                        ((uint16_t)0x0525)
+#define USART_IT_IDLE                        ((uint16_t)0x0424)
+#define USART_IT_LBD                         ((uint16_t)0x0846)
+#define USART_IT_CTS                         ((uint16_t)0x096A)
+#define USART_IT_ERR                         ((uint16_t)0x0060)
+#define USART_IT_ORE                         ((uint16_t)0x0360)
+#define USART_IT_NE                          ((uint16_t)0x0260)
+#define USART_IT_FE                          ((uint16_t)0x0160)
+#define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
+                               ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
+                               ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
+                               ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR))
+#define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
+                            ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
+                            ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
+                            ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE) || \
+                            ((IT) == USART_IT_NE) || ((IT) == USART_IT_FE))
+#define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
+                               ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS))
+/**
+  * @}
+  */
+
+/** @defgroup USART_DMA_Requests 
+  * @{
+  */
+
+#define USART_DMAReq_Tx                      ((uint16_t)0x0080)
+#define USART_DMAReq_Rx                      ((uint16_t)0x0040)
+#define IS_USART_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFF3F) == 0x00) && ((DMAREQ) != (uint16_t)0x00))
+
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_WakeUp_methods
+  * @{
+  */
+
+#define USART_WakeUp_IdleLine                ((uint16_t)0x0000)
+#define USART_WakeUp_AddressMark             ((uint16_t)0x0800)
+#define IS_USART_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \
+                                 ((WAKEUP) == USART_WakeUp_AddressMark))
+/**
+  * @}
+  */
+
+/** @defgroup USART_LIN_Break_Detection_Length 
+  * @{
+  */
+  
+#define USART_LINBreakDetectLength_10b      ((uint16_t)0x0000)
+#define USART_LINBreakDetectLength_11b      ((uint16_t)0x0020)
+#define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \
+                               (((LENGTH) == USART_LINBreakDetectLength_10b) || \
+                                ((LENGTH) == USART_LINBreakDetectLength_11b))
+/**
+  * @}
+  */
+
+/** @defgroup USART_IrDA_Low_Power 
+  * @{
+  */
+
+#define USART_IrDAMode_LowPower              ((uint16_t)0x0004)
+#define USART_IrDAMode_Normal                ((uint16_t)0x0000)
+#define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \
+                                  ((MODE) == USART_IrDAMode_Normal))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Flags 
+  * @{
+  */
+
+#define USART_FLAG_CTS                       ((uint16_t)0x0200)
+#define USART_FLAG_LBD                       ((uint16_t)0x0100)
+#define USART_FLAG_TXE                       ((uint16_t)0x0080)
+#define USART_FLAG_TC                        ((uint16_t)0x0040)
+#define USART_FLAG_RXNE                      ((uint16_t)0x0020)
+#define USART_FLAG_IDLE                      ((uint16_t)0x0010)
+#define USART_FLAG_ORE                       ((uint16_t)0x0008)
+#define USART_FLAG_NE                        ((uint16_t)0x0004)
+#define USART_FLAG_FE                        ((uint16_t)0x0002)
+#define USART_FLAG_PE                        ((uint16_t)0x0001)
+#define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \
+                             ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \
+                             ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_LBD) || \
+                             ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \
+                             ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE))
+                              
+#define IS_USART_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFC9F) == 0x00) && ((FLAG) != (uint16_t)0x00))
+#define IS_USART_PERIPH_FLAG(PERIPH, USART_FLAG) ((((*(uint32_t*)&(PERIPH)) != UART4_BASE) &&\
+                                                  ((*(uint32_t*)&(PERIPH)) != UART5_BASE)) \
+                                                  || ((USART_FLAG) != USART_FLAG_CTS)) 
+#define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x0044AA21))
+#define IS_USART_ADDRESS(ADDRESS) ((ADDRESS) <= 0xF)
+#define IS_USART_DATA(DATA) ((DATA) <= 0x1FF)
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Exported_Macros
+  * @{
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Exported_Functions
+  * @{
+  */
+
+void USART_DeInit(USART_TypeDef* USARTx);
+void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct);
+void USART_StructInit(USART_InitTypeDef* USART_InitStruct);
+void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct);
+void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct);
+void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState);
+void USART_DMACmd(USART_TypeDef* USARTx, uint16_t USART_DMAReq, FunctionalState NewState);
+void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address);
+void USART_WakeUpConfig(USART_TypeDef* USARTx, uint16_t USART_WakeUp);
+void USART_ReceiverWakeUpCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint16_t USART_LINBreakDetectLength);
+void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_SendData(USART_TypeDef* USARTx, uint16_t Data);
+uint16_t USART_ReceiveData(USART_TypeDef* USARTx);
+void USART_SendBreak(USART_TypeDef* USARTx);
+void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime);
+void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler);
+void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_IrDAConfig(USART_TypeDef* USARTx, uint16_t USART_IrDAMode);
+void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState);
+FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG);
+void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG);
+ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT);
+void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_USART_H */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/inc/stm32f10x_wwdg.h

@@ -0,0 +1,115 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_wwdg.h
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file contains all the functions prototypes for the WWDG firmware
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_WWDG_H
+#define __STM32F10x_WWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup WWDG
+  * @{
+  */ 
+
+/** @defgroup WWDG_Exported_Types
+  * @{
+  */ 
+  
+/**
+  * @}
+  */ 
+
+/** @defgroup WWDG_Exported_Constants
+  * @{
+  */ 
+  
+/** @defgroup WWDG_Prescaler 
+  * @{
+  */ 
+  
+#define WWDG_Prescaler_1    ((uint32_t)0x00000000)
+#define WWDG_Prescaler_2    ((uint32_t)0x00000080)
+#define WWDG_Prescaler_4    ((uint32_t)0x00000100)
+#define WWDG_Prescaler_8    ((uint32_t)0x00000180)
+#define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \
+                                      ((PRESCALER) == WWDG_Prescaler_2) || \
+                                      ((PRESCALER) == WWDG_Prescaler_4) || \
+                                      ((PRESCALER) == WWDG_Prescaler_8))
+#define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F)
+#define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/** @defgroup WWDG_Exported_Macros
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+/** @defgroup WWDG_Exported_Functions
+  * @{
+  */ 
+  
+void WWDG_DeInit(void);
+void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
+void WWDG_SetWindowValue(uint8_t WindowValue);
+void WWDG_EnableIT(void);
+void WWDG_SetCounter(uint8_t Counter);
+void WWDG_Enable(uint8_t Counter);
+FlagStatus WWDG_GetFlagStatus(void);
+void WWDG_ClearFlag(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_WWDG_H */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/misc.c

@@ -0,0 +1,225 @@
+/**
+  ******************************************************************************
+  * @file    misc.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the miscellaneous firmware functions (add-on
+  *          to CMSIS functions).
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "misc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup MISC 
+  * @brief MISC driver modules
+  * @{
+  */
+
+/** @defgroup MISC_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/** @defgroup MISC_Private_Defines
+  * @{
+  */
+
+#define AIRCR_VECTKEY_MASK    ((uint32_t)0x05FA0000)
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup MISC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Configures the priority grouping: pre-emption priority and subpriority.
+  * @param  NVIC_PriorityGroup: specifies the priority grouping bits length. 
+  *   This parameter can be one of the following values:
+  *     @arg NVIC_PriorityGroup_0: 0 bits for pre-emption priority
+  *                                4 bits for subpriority
+  *     @arg NVIC_PriorityGroup_1: 1 bits for pre-emption priority
+  *                                3 bits for subpriority
+  *     @arg NVIC_PriorityGroup_2: 2 bits for pre-emption priority
+  *                                2 bits for subpriority
+  *     @arg NVIC_PriorityGroup_3: 3 bits for pre-emption priority
+  *                                1 bits for subpriority
+  *     @arg NVIC_PriorityGroup_4: 4 bits for pre-emption priority
+  *                                0 bits for subpriority
+  * @retval None
+  */
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_PRIORITY_GROUP(NVIC_PriorityGroup));
+  
+  /* Set the PRIGROUP[10:8] bits according to NVIC_PriorityGroup value */
+  SCB->AIRCR = AIRCR_VECTKEY_MASK | NVIC_PriorityGroup;
+}
+
+/**
+  * @brief  Initializes the NVIC peripheral according to the specified
+  *         parameters in the NVIC_InitStruct.
+  * @param  NVIC_InitStruct: pointer to a NVIC_InitTypeDef structure that contains
+  *         the configuration information for the specified NVIC peripheral.
+  * @retval None
+  */
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct)
+{
+  uint32_t tmppriority = 0x00, tmppre = 0x00, tmpsub = 0x0F;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NVIC_InitStruct->NVIC_IRQChannelCmd));
+  assert_param(IS_NVIC_PREEMPTION_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority));  
+  assert_param(IS_NVIC_SUB_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelSubPriority));
+    
+  if (NVIC_InitStruct->NVIC_IRQChannelCmd != DISABLE)
+  {
+    /* Compute the Corresponding IRQ Priority --------------------------------*/    
+    tmppriority = (0x700 - ((SCB->AIRCR) & (uint32_t)0x700))>> 0x08;
+    tmppre = (0x4 - tmppriority);
+    tmpsub = tmpsub >> tmppriority;
+
+    tmppriority = (uint32_t)NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority << tmppre;
+    tmppriority |=  NVIC_InitStruct->NVIC_IRQChannelSubPriority & tmpsub;
+    tmppriority = tmppriority << 0x04;
+        
+    NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel] = tmppriority;
+    
+    /* Enable the Selected IRQ Channels --------------------------------------*/
+    NVIC->ISER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+      (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+  }
+  else
+  {
+    /* Disable the Selected IRQ Channels -------------------------------------*/
+    NVIC->ICER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+      (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+  }
+}
+
+/**
+  * @brief  Sets the vector table location and Offset.
+  * @param  NVIC_VectTab: specifies if the vector table is in RAM or FLASH memory.
+  *   This parameter can be one of the following values:
+  *     @arg NVIC_VectTab_RAM
+  *     @arg NVIC_VectTab_FLASH
+  * @param  Offset: Vector Table base offset field. This value must be a multiple 
+  *         of 0x200.
+  * @retval None
+  */
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset)
+{ 
+  /* Check the parameters */
+  assert_param(IS_NVIC_VECTTAB(NVIC_VectTab));
+  assert_param(IS_NVIC_OFFSET(Offset));  
+   
+  SCB->VTOR = NVIC_VectTab | (Offset & (uint32_t)0x1FFFFF80);
+}
+
+/**
+  * @brief  Selects the condition for the system to enter low power mode.
+  * @param  LowPowerMode: Specifies the new mode for the system to enter low power mode.
+  *   This parameter can be one of the following values:
+  *     @arg NVIC_LP_SEVONPEND
+  *     @arg NVIC_LP_SLEEPDEEP
+  *     @arg NVIC_LP_SLEEPONEXIT
+  * @param  NewState: new state of LP condition. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_LP(LowPowerMode));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));  
+  
+  if (NewState != DISABLE)
+  {
+    SCB->SCR |= LowPowerMode;
+  }
+  else
+  {
+    SCB->SCR &= (uint32_t)(~(uint32_t)LowPowerMode);
+  }
+}
+
+/**
+  * @brief  Configures the SysTick clock source.
+  * @param  SysTick_CLKSource: specifies the SysTick clock source.
+  *   This parameter can be one of the following values:
+  *     @arg SysTick_CLKSource_HCLK_Div8: AHB clock divided by 8 selected as SysTick clock source.
+  *     @arg SysTick_CLKSource_HCLK: AHB clock selected as SysTick clock source.
+  * @retval None
+  */
+void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource)
+{
+  /* Check the parameters */
+  assert_param(IS_SYSTICK_CLK_SOURCE(SysTick_CLKSource));
+  if (SysTick_CLKSource == SysTick_CLKSource_HCLK)
+  {
+    SysTick->CTRL |= SysTick_CLKSource_HCLK;
+  }
+  else
+  {
+    SysTick->CTRL &= SysTick_CLKSource_HCLK_Div8;
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_bkp.c

@@ -0,0 +1,308 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_bkp.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the BKP firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_bkp.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup BKP 
+  * @brief BKP driver modules
+  * @{
+  */
+
+/** @defgroup BKP_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Private_Defines
+  * @{
+  */
+
+/* ------------ BKP registers bit address in the alias region --------------- */
+#define BKP_OFFSET        (BKP_BASE - PERIPH_BASE)
+
+/* --- CR Register ----*/
+
+/* Alias word address of TPAL bit */
+#define CR_OFFSET         (BKP_OFFSET + 0x30)
+#define TPAL_BitNumber    0x01
+#define CR_TPAL_BB        (PERIPH_BB_BASE + (CR_OFFSET * 32) + (TPAL_BitNumber * 4))
+
+/* Alias word address of TPE bit */
+#define TPE_BitNumber     0x00
+#define CR_TPE_BB         (PERIPH_BB_BASE + (CR_OFFSET * 32) + (TPE_BitNumber * 4))
+
+/* --- CSR Register ---*/
+
+/* Alias word address of TPIE bit */
+#define CSR_OFFSET        (BKP_OFFSET + 0x34)
+#define TPIE_BitNumber    0x02
+#define CSR_TPIE_BB       (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TPIE_BitNumber * 4))
+
+/* Alias word address of TIF bit */
+#define TIF_BitNumber     0x09
+#define CSR_TIF_BB        (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TIF_BitNumber * 4))
+
+/* Alias word address of TEF bit */
+#define TEF_BitNumber     0x08
+#define CSR_TEF_BB        (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TEF_BitNumber * 4))
+
+/* ---------------------- BKP registers bit mask ------------------------ */
+
+/* RTCCR register bit mask */
+#define RTCCR_CAL_MASK    ((uint16_t)0xFF80)
+#define RTCCR_MASK        ((uint16_t)0xFC7F)
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup BKP_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup BKP_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the BKP peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void BKP_DeInit(void)
+{
+  RCC_BackupResetCmd(ENABLE);
+  RCC_BackupResetCmd(DISABLE);
+}
+
+/**
+  * @brief  Configures the Tamper Pin active level.
+  * @param  BKP_TamperPinLevel: specifies the Tamper Pin active level.
+  *   This parameter can be one of the following values:
+  *     @arg BKP_TamperPinLevel_High: Tamper pin active on high level
+  *     @arg BKP_TamperPinLevel_Low: Tamper pin active on low level
+  * @retval None
+  */
+void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel)
+{
+  /* Check the parameters */
+  assert_param(IS_BKP_TAMPER_PIN_LEVEL(BKP_TamperPinLevel));
+  *(__IO uint32_t *) CR_TPAL_BB = BKP_TamperPinLevel;
+}
+
+/**
+  * @brief  Enables or disables the Tamper Pin activation.
+  * @param  NewState: new state of the Tamper Pin activation.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void BKP_TamperPinCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  *(__IO uint32_t *) CR_TPE_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enables or disables the Tamper Pin Interrupt.
+  * @param  NewState: new state of the Tamper Pin Interrupt.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void BKP_ITConfig(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  *(__IO uint32_t *) CSR_TPIE_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Select the RTC output source to output on the Tamper pin.
+  * @param  BKP_RTCOutputSource: specifies the RTC output source.
+  *   This parameter can be one of the following values:
+  *     @arg BKP_RTCOutputSource_None: no RTC output on the Tamper pin.
+  *     @arg BKP_RTCOutputSource_CalibClock: output the RTC clock with frequency
+  *                                          divided by 64 on the Tamper pin.
+  *     @arg BKP_RTCOutputSource_Alarm: output the RTC Alarm pulse signal on
+  *                                     the Tamper pin.
+  *     @arg BKP_RTCOutputSource_Second: output the RTC Second pulse signal on
+  *                                      the Tamper pin.  
+  * @retval None
+  */
+void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource)
+{
+  uint16_t tmpreg = 0;
+  /* Check the parameters */
+  assert_param(IS_BKP_RTC_OUTPUT_SOURCE(BKP_RTCOutputSource));
+  tmpreg = BKP->RTCCR;
+  /* Clear CCO, ASOE and ASOS bits */
+  tmpreg &= RTCCR_MASK;
+  
+  /* Set CCO, ASOE and ASOS bits according to BKP_RTCOutputSource value */
+  tmpreg |= BKP_RTCOutputSource;
+  /* Store the new value */
+  BKP->RTCCR = tmpreg;
+}
+
+/**
+  * @brief  Sets RTC Clock Calibration value.
+  * @param  CalibrationValue: specifies the RTC Clock Calibration value.
+  *   This parameter must be a number between 0 and 0x7F.
+  * @retval None
+  */
+void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue)
+{
+  uint16_t tmpreg = 0;
+  /* Check the parameters */
+  assert_param(IS_BKP_CALIBRATION_VALUE(CalibrationValue));
+  tmpreg = BKP->RTCCR;
+  /* Clear CAL[6:0] bits */
+  tmpreg &= RTCCR_CAL_MASK;
+  /* Set CAL[6:0] bits according to CalibrationValue value */
+  tmpreg |= CalibrationValue;
+  /* Store the new value */
+  BKP->RTCCR = tmpreg;
+}
+
+/**
+  * @brief  Writes user data to the specified Data Backup Register.
+  * @param  BKP_DR: specifies the Data Backup Register.
+  *   This parameter can be BKP_DRx where x:[1, 42]
+  * @param  Data: data to write
+  * @retval None
+  */
+void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data)
+{
+  __IO uint32_t tmp = 0;
+
+  /* Check the parameters */
+  assert_param(IS_BKP_DR(BKP_DR));
+
+  tmp = (uint32_t)BKP_BASE; 
+  tmp += BKP_DR;
+
+  *(__IO uint32_t *) tmp = Data;
+}
+
+/**
+  * @brief  Reads data from the specified Data Backup Register.
+  * @param  BKP_DR: specifies the Data Backup Register.
+  *   This parameter can be BKP_DRx where x:[1, 42]
+  * @retval The content of the specified Data Backup Register
+  */
+uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR)
+{
+  __IO uint32_t tmp = 0;
+
+  /* Check the parameters */
+  assert_param(IS_BKP_DR(BKP_DR));
+
+  tmp = (uint32_t)BKP_BASE; 
+  tmp += BKP_DR;
+
+  return (*(__IO uint16_t *) tmp);
+}
+
+/**
+  * @brief  Checks whether the Tamper Pin Event flag is set or not.
+  * @param  None
+  * @retval The new state of the Tamper Pin Event flag (SET or RESET).
+  */
+FlagStatus BKP_GetFlagStatus(void)
+{
+  return (FlagStatus)(*(__IO uint32_t *) CSR_TEF_BB);
+}
+
+/**
+  * @brief  Clears Tamper Pin Event pending flag.
+  * @param  None
+  * @retval None
+  */
+void BKP_ClearFlag(void)
+{
+  /* Set CTE bit to clear Tamper Pin Event flag */
+  BKP->CSR |= BKP_CSR_CTE;
+}
+
+/**
+  * @brief  Checks whether the Tamper Pin Interrupt has occurred or not.
+  * @param  None
+  * @retval The new state of the Tamper Pin Interrupt (SET or RESET).
+  */
+ITStatus BKP_GetITStatus(void)
+{
+  return (ITStatus)(*(__IO uint32_t *) CSR_TIF_BB);
+}
+
+/**
+  * @brief  Clears Tamper Pin Interrupt pending bit.
+  * @param  None
+  * @retval None
+  */
+void BKP_ClearITPendingBit(void)
+{
+  /* Set CTI bit to clear Tamper Pin Interrupt pending bit */
+  BKP->CSR |= BKP_CSR_CTI;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_cec.c

@@ -0,0 +1,433 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_cec.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the CEC firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_cec.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup CEC 
+  * @brief CEC driver modules
+  * @{
+  */
+
+/** @defgroup CEC_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/** @defgroup CEC_Private_Defines
+  * @{
+  */ 
+
+/* ------------ CEC registers bit address in the alias region ----------- */
+#define CEC_OFFSET                (CEC_BASE - PERIPH_BASE)
+
+/* --- CFGR Register ---*/
+
+/* Alias word address of PE bit */
+#define CFGR_OFFSET                 (CEC_OFFSET + 0x00)
+#define PE_BitNumber                0x00
+#define CFGR_PE_BB                  (PERIPH_BB_BASE + (CFGR_OFFSET * 32) + (PE_BitNumber * 4))
+
+/* Alias word address of IE bit */
+#define IE_BitNumber                0x01
+#define CFGR_IE_BB                  (PERIPH_BB_BASE + (CFGR_OFFSET * 32) + (IE_BitNumber * 4))
+
+/* --- CSR Register ---*/
+
+/* Alias word address of TSOM bit */
+#define CSR_OFFSET                  (CEC_OFFSET + 0x10)
+#define TSOM_BitNumber              0x00
+#define CSR_TSOM_BB                 (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TSOM_BitNumber * 4))
+
+/* Alias word address of TEOM bit */
+#define TEOM_BitNumber              0x01
+#define CSR_TEOM_BB                 (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TEOM_BitNumber * 4))
+  
+#define CFGR_CLEAR_Mask            (uint8_t)(0xF3)        /* CFGR register Mask */
+#define FLAG_Mask                  ((uint32_t)0x00FFFFFF) /* CEC FLAG mask */
+ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_Private_Macros
+  * @{
+  */ 
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_Private_Variables
+  * @{
+  */ 
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_Private_FunctionPrototypes
+  * @{
+  */
+ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup CEC_Private_Functions
+  * @{
+  */ 
+
+/**
+  * @brief  Deinitializes the CEC peripheral registers to their default reset 
+  *         values.
+  * @param  None
+  * @retval None
+  */
+void CEC_DeInit(void)
+{
+  /* Enable CEC reset state */
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_CEC, ENABLE);  
+  /* Release CEC from reset state */
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_CEC, DISABLE); 
+}
+
+
+/**
+  * @brief  Initializes the CEC peripheral according to the specified 
+  *         parameters in the CEC_InitStruct.
+  * @param  CEC_InitStruct: pointer to an CEC_InitTypeDef structure that
+  *         contains the configuration information for the specified
+  *         CEC peripheral.
+  * @retval None
+  */
+void CEC_Init(CEC_InitTypeDef* CEC_InitStruct)
+{
+  uint16_t tmpreg = 0;
+ 
+  /* Check the parameters */
+  assert_param(IS_CEC_BIT_TIMING_ERROR_MODE(CEC_InitStruct->CEC_BitTimingMode)); 
+  assert_param(IS_CEC_BIT_PERIOD_ERROR_MODE(CEC_InitStruct->CEC_BitPeriodMode));
+     
+  /*---------------------------- CEC CFGR Configuration -----------------*/
+  /* Get the CEC CFGR value */
+  tmpreg = CEC->CFGR;
+  
+  /* Clear BTEM and BPEM bits */
+  tmpreg &= CFGR_CLEAR_Mask;
+  
+  /* Configure CEC: Bit Timing Error and Bit Period Error */
+  tmpreg |= (uint16_t)(CEC_InitStruct->CEC_BitTimingMode | CEC_InitStruct->CEC_BitPeriodMode);
+
+  /* Write to CEC CFGR  register*/
+  CEC->CFGR = tmpreg;
+  
+}
+
+/**
+  * @brief  Enables or disables the specified CEC peripheral.
+  * @param  NewState: new state of the CEC peripheral. 
+  *     This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void CEC_Cmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+  *(__IO uint32_t *) CFGR_PE_BB = (uint32_t)NewState;
+
+  if(NewState == DISABLE)
+  {
+    /* Wait until the PE bit is cleared by hardware (Idle Line detected) */
+    while((CEC->CFGR & CEC_CFGR_PE) != (uint32_t)RESET)
+    {
+    }  
+  }  
+}
+
+/**
+  * @brief  Enables or disables the CEC interrupt.
+  * @param  NewState: new state of the CEC interrupt.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void CEC_ITConfig(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+  *(__IO uint32_t *) CFGR_IE_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Defines the Own Address of the CEC device.
+  * @param  CEC_OwnAddress: The CEC own address
+  * @retval None
+  */
+void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress)
+{
+  /* Check the parameters */
+  assert_param(IS_CEC_ADDRESS(CEC_OwnAddress));
+
+  /* Set the CEC own address */
+  CEC->OAR = CEC_OwnAddress;
+}
+
+/**
+  * @brief  Sets the CEC prescaler value.
+  * @param  CEC_Prescaler: CEC prescaler new value
+  * @retval None
+  */
+void CEC_SetPrescaler(uint16_t CEC_Prescaler)
+{
+  /* Check the parameters */
+  assert_param(IS_CEC_PRESCALER(CEC_Prescaler));
+
+  /* Set the  Prescaler value*/
+  CEC->PRES = CEC_Prescaler;
+}
+
+/**
+  * @brief  Transmits single data through the CEC peripheral.
+  * @param  Data: the data to transmit.
+  * @retval None
+  */
+void CEC_SendDataByte(uint8_t Data)
+{  
+  /* Transmit Data */
+  CEC->TXD = Data ;
+}
+
+
+/**
+  * @brief  Returns the most recent received data by the CEC peripheral.
+  * @param  None
+  * @retval The received data.
+  */
+uint8_t CEC_ReceiveDataByte(void)
+{
+  /* Receive Data */
+  return (uint8_t)(CEC->RXD);
+}
+
+/**
+  * @brief  Starts a new message.
+  * @param  None
+  * @retval None
+  */
+void CEC_StartOfMessage(void)
+{  
+  /* Starts of new message */
+  *(__IO uint32_t *) CSR_TSOM_BB = (uint32_t)0x1;
+}
+
+/**
+  * @brief  Transmits message with or without an EOM bit.
+  * @param  NewState: new state of the CEC Tx End Of Message. 
+  *     This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void CEC_EndOfMessageCmd(FunctionalState NewState)
+{   
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  /* The data byte will be transmitted with or without an EOM bit*/
+  *(__IO uint32_t *) CSR_TEOM_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Gets the CEC flag status
+  * @param  CEC_FLAG: specifies the CEC flag to check. 
+  *   This parameter can be one of the following values:
+  *     @arg CEC_FLAG_BTE: Bit Timing Error
+  *     @arg CEC_FLAG_BPE: Bit Period Error
+  *     @arg CEC_FLAG_RBTFE: Rx Block Transfer Finished Error
+  *     @arg CEC_FLAG_SBE: Start Bit Error
+  *     @arg CEC_FLAG_ACKE: Block Acknowledge Error
+  *     @arg CEC_FLAG_LINE: Line Error
+  *     @arg CEC_FLAG_TBTFE: Tx Block Transfer Finished Error
+  *     @arg CEC_FLAG_TEOM: Tx End Of Message 
+  *     @arg CEC_FLAG_TERR: Tx Error
+  *     @arg CEC_FLAG_TBTRF: Tx Byte Transfer Request or Block Transfer Finished
+  *     @arg CEC_FLAG_RSOM: Rx Start Of Message
+  *     @arg CEC_FLAG_REOM: Rx End Of Message
+  *     @arg CEC_FLAG_RERR: Rx Error
+  *     @arg CEC_FLAG_RBTF: Rx Byte/Block Transfer Finished
+  * @retval The new state of CEC_FLAG (SET or RESET)
+  */
+FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG) 
+{
+  FlagStatus bitstatus = RESET;
+  uint32_t cecreg = 0, cecbase = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_CEC_GET_FLAG(CEC_FLAG));
+ 
+  /* Get the CEC peripheral base address */
+  cecbase = (uint32_t)(CEC_BASE);
+  
+  /* Read flag register index */
+  cecreg = CEC_FLAG >> 28;
+  
+  /* Get bit[23:0] of the flag */
+  CEC_FLAG &= FLAG_Mask;
+  
+  if(cecreg != 0)
+  {
+    /* Flag in CEC ESR Register */
+    CEC_FLAG = (uint32_t)(CEC_FLAG >> 16);
+    
+    /* Get the CEC ESR register address */
+    cecbase += 0xC;
+  }
+  else
+  {
+    /* Get the CEC CSR register address */
+    cecbase += 0x10;
+  }
+  
+  if(((*(__IO uint32_t *)cecbase) & CEC_FLAG) != (uint32_t)RESET)
+  {
+    /* CEC_FLAG is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* CEC_FLAG is reset */
+    bitstatus = RESET;
+  }
+  
+  /* Return the CEC_FLAG status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the CEC's pending flags.
+  * @param  CEC_FLAG: specifies the flag to clear. 
+  *   This parameter can be any combination of the following values:
+  *     @arg CEC_FLAG_TERR: Tx Error
+  *     @arg CEC_FLAG_TBTRF: Tx Byte Transfer Request or Block Transfer Finished
+  *     @arg CEC_FLAG_RSOM: Rx Start Of Message
+  *     @arg CEC_FLAG_REOM: Rx End Of Message
+  *     @arg CEC_FLAG_RERR: Rx Error
+  *     @arg CEC_FLAG_RBTF: Rx Byte/Block Transfer Finished
+  * @retval None
+  */
+void CEC_ClearFlag(uint32_t CEC_FLAG)
+{ 
+  uint32_t tmp = 0x0;
+  
+  /* Check the parameters */
+  assert_param(IS_CEC_CLEAR_FLAG(CEC_FLAG));
+
+  tmp = CEC->CSR & 0x2;
+       
+  /* Clear the selected CEC flags */
+  CEC->CSR &= (uint32_t)(((~(uint32_t)CEC_FLAG) & 0xFFFFFFFC) | tmp);
+}
+
+/**
+  * @brief  Checks whether the specified CEC interrupt has occurred or not.
+  * @param  CEC_IT: specifies the CEC interrupt source to check. 
+  *   This parameter can be one of the following values:
+  *     @arg CEC_IT_TERR: Tx Error
+  *     @arg CEC_IT_TBTF: Tx Block Transfer Finished
+  *     @arg CEC_IT_RERR: Rx Error
+  *     @arg CEC_IT_RBTF: Rx Block Transfer Finished
+  * @retval The new state of CEC_IT (SET or RESET).
+  */
+ITStatus CEC_GetITStatus(uint8_t CEC_IT)
+{
+  ITStatus bitstatus = RESET;
+  uint32_t enablestatus = 0;
+  
+  /* Check the parameters */
+   assert_param(IS_CEC_GET_IT(CEC_IT));
+   
+  /* Get the CEC IT enable bit status */
+  enablestatus = (CEC->CFGR & (uint8_t)CEC_CFGR_IE) ;
+  
+  /* Check the status of the specified CEC interrupt */
+  if (((CEC->CSR & CEC_IT) != (uint32_t)RESET) && enablestatus)
+  {
+    /* CEC_IT is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* CEC_IT is reset */
+    bitstatus = RESET;
+  }
+  /* Return the CEC_IT status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the CEC's interrupt pending bits.
+  * @param  CEC_IT: specifies the CEC interrupt pending bit to clear.
+  *   This parameter can be any combination of the following values:
+  *     @arg CEC_IT_TERR: Tx Error
+  *     @arg CEC_IT_TBTF: Tx Block Transfer Finished
+  *     @arg CEC_IT_RERR: Rx Error
+  *     @arg CEC_IT_RBTF: Rx Block Transfer Finished
+  * @retval None
+  */
+void CEC_ClearITPendingBit(uint16_t CEC_IT)
+{
+  uint32_t tmp = 0x0;
+  
+  /* Check the parameters */
+  assert_param(IS_CEC_GET_IT(CEC_IT));
+  
+  tmp = CEC->CSR & 0x2;
+  
+  /* Clear the selected CEC interrupt pending bits */
+  CEC->CSR &= (uint32_t)(((~(uint32_t)CEC_IT) & 0xFFFFFFFC) | tmp);
+}
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_crc.c

@@ -0,0 +1,160 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_crc.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the CRC firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_crc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup CRC 
+  * @brief CRC driver modules
+  * @{
+  */
+
+/** @defgroup CRC_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Defines
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Resets the CRC Data register (DR).
+  * @param  None
+  * @retval None
+  */
+void CRC_ResetDR(void)
+{
+  /* Reset CRC generator */
+  CRC->CR = CRC_CR_RESET;
+}
+
+/**
+  * @brief  Computes the 32-bit CRC of a given data word(32-bit).
+  * @param  Data: data word(32-bit) to compute its CRC
+  * @retval 32-bit CRC
+  */
+uint32_t CRC_CalcCRC(uint32_t Data)
+{
+  CRC->DR = Data;
+  
+  return (CRC->DR);
+}
+
+/**
+  * @brief  Computes the 32-bit CRC of a given buffer of data word(32-bit).
+  * @param  pBuffer: pointer to the buffer containing the data to be computed
+  * @param  BufferLength: length of the buffer to be computed					
+  * @retval 32-bit CRC
+  */
+uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength)
+{
+  uint32_t index = 0;
+  
+  for(index = 0; index < BufferLength; index++)
+  {
+    CRC->DR = pBuffer[index];
+  }
+  return (CRC->DR);
+}
+
+/**
+  * @brief  Returns the current CRC value.
+  * @param  None
+  * @retval 32-bit CRC
+  */
+uint32_t CRC_GetCRC(void)
+{
+  return (CRC->DR);
+}
+
+/**
+  * @brief  Stores a 8-bit data in the Independent Data(ID) register.
+  * @param  IDValue: 8-bit value to be stored in the ID register 					
+  * @retval None
+  */
+void CRC_SetIDRegister(uint8_t IDValue)
+{
+  CRC->IDR = IDValue;
+}
+
+/**
+  * @brief  Returns the 8-bit data stored in the Independent Data(ID) register
+  * @param  None
+  * @retval 8-bit value of the ID register 
+  */
+uint8_t CRC_GetIDRegister(void)
+{
+  return (CRC->IDR);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_dac.c

@@ -0,0 +1,571 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dac.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the DAC firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_dac.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup DAC 
+  * @brief DAC driver modules
+  * @{
+  */ 
+
+/** @defgroup DAC_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Private_Defines
+  * @{
+  */
+
+/* CR register Mask */
+#define CR_CLEAR_MASK              ((uint32_t)0x00000FFE)
+
+/* DAC Dual Channels SWTRIG masks */
+#define DUAL_SWTRIG_SET            ((uint32_t)0x00000003)
+#define DUAL_SWTRIG_RESET          ((uint32_t)0xFFFFFFFC)
+
+/* DHR registers offsets */
+#define DHR12R1_OFFSET             ((uint32_t)0x00000008)
+#define DHR12R2_OFFSET             ((uint32_t)0x00000014)
+#define DHR12RD_OFFSET             ((uint32_t)0x00000020)
+
+/* DOR register offset */
+#define DOR_OFFSET                 ((uint32_t)0x0000002C)
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the DAC peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void DAC_DeInit(void)
+{
+  /* Enable DAC reset state */
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC, ENABLE);
+  /* Release DAC from reset state */
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC, DISABLE);
+}
+
+/**
+  * @brief  Initializes the DAC peripheral according to the specified 
+  *         parameters in the DAC_InitStruct.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_InitStruct: pointer to a DAC_InitTypeDef structure that
+  *        contains the configuration information for the specified DAC channel.
+  * @retval None
+  */
+void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct)
+{
+  uint32_t tmpreg1 = 0, tmpreg2 = 0;
+  /* Check the DAC parameters */
+  assert_param(IS_DAC_TRIGGER(DAC_InitStruct->DAC_Trigger));
+  assert_param(IS_DAC_GENERATE_WAVE(DAC_InitStruct->DAC_WaveGeneration));
+  assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude));
+  assert_param(IS_DAC_OUTPUT_BUFFER_STATE(DAC_InitStruct->DAC_OutputBuffer));
+/*---------------------------- DAC CR Configuration --------------------------*/
+  /* Get the DAC CR value */
+  tmpreg1 = DAC->CR;
+  /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
+  tmpreg1 &= ~(CR_CLEAR_MASK << DAC_Channel);
+  /* Configure for the selected DAC channel: buffer output, trigger, wave generation,
+     mask/amplitude for wave generation */
+  /* Set TSELx and TENx bits according to DAC_Trigger value */
+  /* Set WAVEx bits according to DAC_WaveGeneration value */
+  /* Set MAMPx bits according to DAC_LFSRUnmask_TriangleAmplitude value */ 
+  /* Set BOFFx bit according to DAC_OutputBuffer value */   
+  tmpreg2 = (DAC_InitStruct->DAC_Trigger | DAC_InitStruct->DAC_WaveGeneration |
+             DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude | DAC_InitStruct->DAC_OutputBuffer);
+  /* Calculate CR register value depending on DAC_Channel */
+  tmpreg1 |= tmpreg2 << DAC_Channel;
+  /* Write to DAC CR */
+  DAC->CR = tmpreg1;
+}
+
+/**
+  * @brief  Fills each DAC_InitStruct member with its default value.
+  * @param  DAC_InitStruct : pointer to a DAC_InitTypeDef structure which will
+  *         be initialized.
+  * @retval None
+  */
+void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct)
+{
+/*--------------- Reset DAC init structure parameters values -----------------*/
+  /* Initialize the DAC_Trigger member */
+  DAC_InitStruct->DAC_Trigger = DAC_Trigger_None;
+  /* Initialize the DAC_WaveGeneration member */
+  DAC_InitStruct->DAC_WaveGeneration = DAC_WaveGeneration_None;
+  /* Initialize the DAC_LFSRUnmask_TriangleAmplitude member */
+  DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude = DAC_LFSRUnmask_Bit0;
+  /* Initialize the DAC_OutputBuffer member */
+  DAC_InitStruct->DAC_OutputBuffer = DAC_OutputBuffer_Enable;
+}
+
+/**
+  * @brief  Enables or disables the specified DAC channel.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  NewState: new state of the DAC channel. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected DAC channel */
+    DAC->CR |= (DAC_CR_EN1 << DAC_Channel);
+  }
+  else
+  {
+    /* Disable the selected DAC channel */
+    DAC->CR &= ~(DAC_CR_EN1 << DAC_Channel);
+  }
+}
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
+/**
+  * @brief  Enables or disables the specified DAC interrupts.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_IT: specifies the DAC interrupt sources to be enabled or disabled. 
+  *   This parameter can be the following values:
+  *     @arg DAC_IT_DMAUDR: DMA underrun interrupt mask                      
+  * @param  NewState: new state of the specified DAC interrupts.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */ 
+void DAC_ITConfig(uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState)  
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  assert_param(IS_DAC_IT(DAC_IT)); 
+
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected DAC interrupts */
+    DAC->CR |=  (DAC_IT << DAC_Channel);
+  }
+  else
+  {
+    /* Disable the selected DAC interrupts */
+    DAC->CR &= (~(uint32_t)(DAC_IT << DAC_Channel));
+  }
+}
+#endif
+
+/**
+  * @brief  Enables or disables the specified DAC channel DMA request.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  NewState: new state of the selected DAC channel DMA request.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected DAC channel DMA request */
+    DAC->CR |= (DAC_CR_DMAEN1 << DAC_Channel);
+  }
+  else
+  {
+    /* Disable the selected DAC channel DMA request */
+    DAC->CR &= ~(DAC_CR_DMAEN1 << DAC_Channel);
+  }
+}
+
+/**
+  * @brief  Enables or disables the selected DAC channel software trigger.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  NewState: new state of the selected DAC channel software trigger.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable software trigger for the selected DAC channel */
+    DAC->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG1 << (DAC_Channel >> 4);
+  }
+  else
+  {
+    /* Disable software trigger for the selected DAC channel */
+    DAC->SWTRIGR &= ~((uint32_t)DAC_SWTRIGR_SWTRIG1 << (DAC_Channel >> 4));
+  }
+}
+
+/**
+  * @brief  Enables or disables simultaneously the two DAC channels software
+  *   triggers.
+  * @param  NewState: new state of the DAC channels software triggers.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DAC_DualSoftwareTriggerCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable software trigger for both DAC channels */
+    DAC->SWTRIGR |= DUAL_SWTRIG_SET ;
+  }
+  else
+  {
+    /* Disable software trigger for both DAC channels */
+    DAC->SWTRIGR &= DUAL_SWTRIG_RESET;
+  }
+}
+
+/**
+  * @brief  Enables or disables the selected DAC channel wave generation.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_Wave: Specifies the wave type to enable or disable.
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Wave_Noise: noise wave generation
+  *     @arg DAC_Wave_Triangle: triangle wave generation
+  * @param  NewState: new state of the selected DAC channel wave generation.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_DAC_WAVE(DAC_Wave)); 
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected wave generation for the selected DAC channel */
+    DAC->CR |= DAC_Wave << DAC_Channel;
+  }
+  else
+  {
+    /* Disable the selected wave generation for the selected DAC channel */
+    DAC->CR &= ~(DAC_Wave << DAC_Channel);
+  }
+}
+
+/**
+  * @brief  Set the specified data holding register value for DAC channel1.
+  * @param  DAC_Align: Specifies the data alignment for DAC channel1.
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Align_8b_R: 8bit right data alignment selected
+  *     @arg DAC_Align_12b_L: 12bit left data alignment selected
+  *     @arg DAC_Align_12b_R: 12bit right data alignment selected
+  * @param  Data : Data to be loaded in the selected data holding register.
+  * @retval None
+  */
+void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data)
+{  
+  __IO uint32_t tmp = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_ALIGN(DAC_Align));
+  assert_param(IS_DAC_DATA(Data));
+  
+  tmp = (uint32_t)DAC_BASE; 
+  tmp += DHR12R1_OFFSET + DAC_Align;
+
+  /* Set the DAC channel1 selected data holding register */
+  *(__IO uint32_t *) tmp = Data;
+}
+
+/**
+  * @brief  Set the specified data holding register value for DAC channel2.
+  * @param  DAC_Align: Specifies the data alignment for DAC channel2.
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Align_8b_R: 8bit right data alignment selected
+  *     @arg DAC_Align_12b_L: 12bit left data alignment selected
+  *     @arg DAC_Align_12b_R: 12bit right data alignment selected
+  * @param  Data : Data to be loaded in the selected data holding register.
+  * @retval None
+  */
+void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data)
+{
+  __IO uint32_t tmp = 0;
+
+  /* Check the parameters */
+  assert_param(IS_DAC_ALIGN(DAC_Align));
+  assert_param(IS_DAC_DATA(Data));
+  
+  tmp = (uint32_t)DAC_BASE;
+  tmp += DHR12R2_OFFSET + DAC_Align;
+
+  /* Set the DAC channel2 selected data holding register */
+  *(__IO uint32_t *)tmp = Data;
+}
+
+/**
+  * @brief  Set the specified data holding register value for dual channel
+  *   DAC.
+  * @param  DAC_Align: Specifies the data alignment for dual channel DAC.
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Align_8b_R: 8bit right data alignment selected
+  *     @arg DAC_Align_12b_L: 12bit left data alignment selected
+  *     @arg DAC_Align_12b_R: 12bit right data alignment selected
+  * @param  Data2: Data for DAC Channel2 to be loaded in the selected data 
+  *   holding register.
+  * @param  Data1: Data for DAC Channel1 to be loaded in the selected data 
+  *   holding register.
+  * @retval None
+  */
+void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1)
+{
+  uint32_t data = 0, tmp = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_ALIGN(DAC_Align));
+  assert_param(IS_DAC_DATA(Data1));
+  assert_param(IS_DAC_DATA(Data2));
+  
+  /* Calculate and set dual DAC data holding register value */
+  if (DAC_Align == DAC_Align_8b_R)
+  {
+    data = ((uint32_t)Data2 << 8) | Data1; 
+  }
+  else
+  {
+    data = ((uint32_t)Data2 << 16) | Data1;
+  }
+  
+  tmp = (uint32_t)DAC_BASE;
+  tmp += DHR12RD_OFFSET + DAC_Align;
+
+  /* Set the dual DAC selected data holding register */
+  *(__IO uint32_t *)tmp = data;
+}
+
+/**
+  * @brief  Returns the last data output value of the selected DAC channel.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @retval The selected DAC channel data output value.
+  */
+uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel)
+{
+  __IO uint32_t tmp = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  
+  tmp = (uint32_t) DAC_BASE ;
+  tmp += DOR_OFFSET + ((uint32_t)DAC_Channel >> 2);
+  
+  /* Returns the DAC channel data output register value */
+  return (uint16_t) (*(__IO uint32_t*) tmp);
+}
+
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
+/**
+  * @brief  Checks whether the specified DAC flag is set or not.
+  * @param  DAC_Channel: thee selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_FLAG: specifies the flag to check. 
+  *   This parameter can be only of the following value:
+  *     @arg DAC_FLAG_DMAUDR: DMA underrun flag                                                 
+  * @retval The new state of DAC_FLAG (SET or RESET).
+  */
+FlagStatus DAC_GetFlagStatus(uint32_t DAC_Channel, uint32_t DAC_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_DAC_FLAG(DAC_FLAG));
+
+  /* Check the status of the specified DAC flag */
+  if ((DAC->SR & (DAC_FLAG << DAC_Channel)) != (uint8_t)RESET)
+  {
+    /* DAC_FLAG is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* DAC_FLAG is reset */
+    bitstatus = RESET;
+  }
+  /* Return the DAC_FLAG status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the DAC channelx's pending flags.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_FLAG: specifies the flag to clear. 
+  *   This parameter can be of the following value:
+  *     @arg DAC_FLAG_DMAUDR: DMA underrun flag                           
+  * @retval None
+  */
+void DAC_ClearFlag(uint32_t DAC_Channel, uint32_t DAC_FLAG)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_DAC_FLAG(DAC_FLAG));
+
+  /* Clear the selected DAC flags */
+  DAC->SR = (DAC_FLAG << DAC_Channel);
+}
+
+/**
+  * @brief  Checks whether the specified DAC interrupt has occurred or not.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_IT: specifies the DAC interrupt source to check. 
+  *   This parameter can be the following values:
+  *     @arg DAC_IT_DMAUDR: DMA underrun interrupt mask                       
+  * @retval The new state of DAC_IT (SET or RESET).
+  */
+ITStatus DAC_GetITStatus(uint32_t DAC_Channel, uint32_t DAC_IT)
+{
+  ITStatus bitstatus = RESET;
+  uint32_t enablestatus = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_DAC_IT(DAC_IT));
+
+  /* Get the DAC_IT enable bit status */
+  enablestatus = (DAC->CR & (DAC_IT << DAC_Channel)) ;
+  
+  /* Check the status of the specified DAC interrupt */
+  if (((DAC->SR & (DAC_IT << DAC_Channel)) != (uint32_t)RESET) && enablestatus)
+  {
+    /* DAC_IT is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* DAC_IT is reset */
+    bitstatus = RESET;
+  }
+  /* Return the DAC_IT status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the DAC channelx's interrupt pending bits.
+  * @param  DAC_Channel: the selected DAC channel. 
+  *   This parameter can be one of the following values:
+  *     @arg DAC_Channel_1: DAC Channel1 selected
+  *     @arg DAC_Channel_2: DAC Channel2 selected
+  * @param  DAC_IT: specifies the DAC interrupt pending bit to clear.
+  *   This parameter can be the following values:
+  *     @arg DAC_IT_DMAUDR: DMA underrun interrupt mask                         
+  * @retval None
+  */
+void DAC_ClearITPendingBit(uint32_t DAC_Channel, uint32_t DAC_IT)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(DAC_Channel));
+  assert_param(IS_DAC_IT(DAC_IT)); 
+
+  /* Clear the selected DAC interrupt pending bits */
+  DAC->SR = (DAC_IT << DAC_Channel);
+}
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_dbgmcu.c

@@ -0,0 +1,162 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dbgmcu.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the DBGMCU firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_dbgmcu.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup DBGMCU 
+  * @brief DBGMCU driver modules
+  * @{
+  */ 
+
+/** @defgroup DBGMCU_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Private_Defines
+  * @{
+  */
+
+#define IDCODE_DEVID_MASK    ((uint32_t)0x00000FFF)
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DBGMCU_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Returns the device revision identifier.
+  * @param  None
+  * @retval Device revision identifier
+  */
+uint32_t DBGMCU_GetREVID(void)
+{
+   return(DBGMCU->IDCODE >> 16);
+}
+
+/**
+  * @brief  Returns the device identifier.
+  * @param  None
+  * @retval Device identifier
+  */
+uint32_t DBGMCU_GetDEVID(void)
+{
+   return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
+}
+
+/**
+  * @brief  Configures the specified peripheral and low power mode behavior
+  *   when the MCU under Debug mode.
+  * @param  DBGMCU_Periph: specifies the peripheral and low power mode.
+  *   This parameter can be any combination of the following values:
+  *     @arg DBGMCU_SLEEP: Keep debugger connection during SLEEP mode              
+  *     @arg DBGMCU_STOP: Keep debugger connection during STOP mode               
+  *     @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode            
+  *     @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted          
+  *     @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted          
+  *     @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted          
+  *     @arg DBGMCU_CAN1_STOP: Debug CAN2 stopped when Core is halted           
+  *     @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped when Core is halted
+  *     @arg DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped when Core is halted
+  *     @arg DBGMCU_TIM5_STOP: TIM5 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted          
+  *     @arg DBGMCU_TIM8_STOP: TIM8 counter stopped when Core is halted
+  *     @arg DBGMCU_CAN2_STOP: Debug CAN2 stopped when Core is halted 
+  *     @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted                
+  *     @arg DBGMCU_TIM9_STOP: TIM9 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM10_STOP: TIM10 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM11_STOP: TIM11 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM12_STOP: TIM12 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM13_STOP: TIM13 counter stopped when Core is halted
+  *     @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted
+  * @param  NewState: new state of the specified peripheral in Debug mode.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+  if (NewState != DISABLE)
+  {
+    DBGMCU->CR |= DBGMCU_Periph;
+  }
+  else
+  {
+    DBGMCU->CR &= ~DBGMCU_Periph;
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_dma.c

@@ -0,0 +1,714 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_dma.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the DMA firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_dma.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup DMA 
+  * @brief DMA driver modules
+  * @{
+  */ 
+
+/** @defgroup DMA_Private_TypesDefinitions
+  * @{
+  */ 
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_Defines
+  * @{
+  */
+
+
+/* DMA1 Channelx interrupt pending bit masks */
+#define DMA1_Channel1_IT_Mask    ((uint32_t)(DMA_ISR_GIF1 | DMA_ISR_TCIF1 | DMA_ISR_HTIF1 | DMA_ISR_TEIF1))
+#define DMA1_Channel2_IT_Mask    ((uint32_t)(DMA_ISR_GIF2 | DMA_ISR_TCIF2 | DMA_ISR_HTIF2 | DMA_ISR_TEIF2))
+#define DMA1_Channel3_IT_Mask    ((uint32_t)(DMA_ISR_GIF3 | DMA_ISR_TCIF3 | DMA_ISR_HTIF3 | DMA_ISR_TEIF3))
+#define DMA1_Channel4_IT_Mask    ((uint32_t)(DMA_ISR_GIF4 | DMA_ISR_TCIF4 | DMA_ISR_HTIF4 | DMA_ISR_TEIF4))
+#define DMA1_Channel5_IT_Mask    ((uint32_t)(DMA_ISR_GIF5 | DMA_ISR_TCIF5 | DMA_ISR_HTIF5 | DMA_ISR_TEIF5))
+#define DMA1_Channel6_IT_Mask    ((uint32_t)(DMA_ISR_GIF6 | DMA_ISR_TCIF6 | DMA_ISR_HTIF6 | DMA_ISR_TEIF6))
+#define DMA1_Channel7_IT_Mask    ((uint32_t)(DMA_ISR_GIF7 | DMA_ISR_TCIF7 | DMA_ISR_HTIF7 | DMA_ISR_TEIF7))
+
+/* DMA2 Channelx interrupt pending bit masks */
+#define DMA2_Channel1_IT_Mask    ((uint32_t)(DMA_ISR_GIF1 | DMA_ISR_TCIF1 | DMA_ISR_HTIF1 | DMA_ISR_TEIF1))
+#define DMA2_Channel2_IT_Mask    ((uint32_t)(DMA_ISR_GIF2 | DMA_ISR_TCIF2 | DMA_ISR_HTIF2 | DMA_ISR_TEIF2))
+#define DMA2_Channel3_IT_Mask    ((uint32_t)(DMA_ISR_GIF3 | DMA_ISR_TCIF3 | DMA_ISR_HTIF3 | DMA_ISR_TEIF3))
+#define DMA2_Channel4_IT_Mask    ((uint32_t)(DMA_ISR_GIF4 | DMA_ISR_TCIF4 | DMA_ISR_HTIF4 | DMA_ISR_TEIF4))
+#define DMA2_Channel5_IT_Mask    ((uint32_t)(DMA_ISR_GIF5 | DMA_ISR_TCIF5 | DMA_ISR_HTIF5 | DMA_ISR_TEIF5))
+
+/* DMA2 FLAG mask */
+#define FLAG_Mask                ((uint32_t)0x10000000)
+
+/* DMA registers Masks */
+#define CCR_CLEAR_Mask           ((uint32_t)0xFFFF800F)
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the DMAy Channelx registers to their default reset
+  *         values.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+  *   x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @retval None
+  */
+void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  
+  /* Disable the selected DMAy Channelx */
+  DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR1_EN);
+  
+  /* Reset DMAy Channelx control register */
+  DMAy_Channelx->CCR  = 0;
+  
+  /* Reset DMAy Channelx remaining bytes register */
+  DMAy_Channelx->CNDTR = 0;
+  
+  /* Reset DMAy Channelx peripheral address register */
+  DMAy_Channelx->CPAR  = 0;
+  
+  /* Reset DMAy Channelx memory address register */
+  DMAy_Channelx->CMAR = 0;
+  
+  if (DMAy_Channelx == DMA1_Channel1)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel1 */
+    DMA1->IFCR |= DMA1_Channel1_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel2)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel2 */
+    DMA1->IFCR |= DMA1_Channel2_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel3)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel3 */
+    DMA1->IFCR |= DMA1_Channel3_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel4)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel4 */
+    DMA1->IFCR |= DMA1_Channel4_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel5)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel5 */
+    DMA1->IFCR |= DMA1_Channel5_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel6)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel6 */
+    DMA1->IFCR |= DMA1_Channel6_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA1_Channel7)
+  {
+    /* Reset interrupt pending bits for DMA1 Channel7 */
+    DMA1->IFCR |= DMA1_Channel7_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA2_Channel1)
+  {
+    /* Reset interrupt pending bits for DMA2 Channel1 */
+    DMA2->IFCR |= DMA2_Channel1_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA2_Channel2)
+  {
+    /* Reset interrupt pending bits for DMA2 Channel2 */
+    DMA2->IFCR |= DMA2_Channel2_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA2_Channel3)
+  {
+    /* Reset interrupt pending bits for DMA2 Channel3 */
+    DMA2->IFCR |= DMA2_Channel3_IT_Mask;
+  }
+  else if (DMAy_Channelx == DMA2_Channel4)
+  {
+    /* Reset interrupt pending bits for DMA2 Channel4 */
+    DMA2->IFCR |= DMA2_Channel4_IT_Mask;
+  }
+  else
+  { 
+    if (DMAy_Channelx == DMA2_Channel5)
+    {
+      /* Reset interrupt pending bits for DMA2 Channel5 */
+      DMA2->IFCR |= DMA2_Channel5_IT_Mask;
+    }
+  }
+}
+
+/**
+  * @brief  Initializes the DMAy Channelx according to the specified
+  *         parameters in the DMA_InitStruct.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and 
+  *   x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @param  DMA_InitStruct: pointer to a DMA_InitTypeDef structure that
+  *         contains the configuration information for the specified DMA Channel.
+  * @retval None
+  */
+void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct)
+{
+  uint32_t tmpreg = 0;
+
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  assert_param(IS_DMA_DIR(DMA_InitStruct->DMA_DIR));
+  assert_param(IS_DMA_BUFFER_SIZE(DMA_InitStruct->DMA_BufferSize));
+  assert_param(IS_DMA_PERIPHERAL_INC_STATE(DMA_InitStruct->DMA_PeripheralInc));
+  assert_param(IS_DMA_MEMORY_INC_STATE(DMA_InitStruct->DMA_MemoryInc));   
+  assert_param(IS_DMA_PERIPHERAL_DATA_SIZE(DMA_InitStruct->DMA_PeripheralDataSize));
+  assert_param(IS_DMA_MEMORY_DATA_SIZE(DMA_InitStruct->DMA_MemoryDataSize));
+  assert_param(IS_DMA_MODE(DMA_InitStruct->DMA_Mode));
+  assert_param(IS_DMA_PRIORITY(DMA_InitStruct->DMA_Priority));
+  assert_param(IS_DMA_M2M_STATE(DMA_InitStruct->DMA_M2M));
+
+/*--------------------------- DMAy Channelx CCR Configuration -----------------*/
+  /* Get the DMAy_Channelx CCR value */
+  tmpreg = DMAy_Channelx->CCR;
+  /* Clear MEM2MEM, PL, MSIZE, PSIZE, MINC, PINC, CIRC and DIR bits */
+  tmpreg &= CCR_CLEAR_Mask;
+  /* Configure DMAy Channelx: data transfer, data size, priority level and mode */
+  /* Set DIR bit according to DMA_DIR value */
+  /* Set CIRC bit according to DMA_Mode value */
+  /* Set PINC bit according to DMA_PeripheralInc value */
+  /* Set MINC bit according to DMA_MemoryInc value */
+  /* Set PSIZE bits according to DMA_PeripheralDataSize value */
+  /* Set MSIZE bits according to DMA_MemoryDataSize value */
+  /* Set PL bits according to DMA_Priority value */
+  /* Set the MEM2MEM bit according to DMA_M2M value */
+  tmpreg |= DMA_InitStruct->DMA_DIR | DMA_InitStruct->DMA_Mode |
+            DMA_InitStruct->DMA_PeripheralInc | DMA_InitStruct->DMA_MemoryInc |
+            DMA_InitStruct->DMA_PeripheralDataSize | DMA_InitStruct->DMA_MemoryDataSize |
+            DMA_InitStruct->DMA_Priority | DMA_InitStruct->DMA_M2M;
+
+  /* Write to DMAy Channelx CCR */
+  DMAy_Channelx->CCR = tmpreg;
+
+/*--------------------------- DMAy Channelx CNDTR Configuration ---------------*/
+  /* Write to DMAy Channelx CNDTR */
+  DMAy_Channelx->CNDTR = DMA_InitStruct->DMA_BufferSize;
+
+/*--------------------------- DMAy Channelx CPAR Configuration ----------------*/
+  /* Write to DMAy Channelx CPAR */
+  DMAy_Channelx->CPAR = DMA_InitStruct->DMA_PeripheralBaseAddr;
+
+/*--------------------------- DMAy Channelx CMAR Configuration ----------------*/
+  /* Write to DMAy Channelx CMAR */
+  DMAy_Channelx->CMAR = DMA_InitStruct->DMA_MemoryBaseAddr;
+}
+
+/**
+  * @brief  Fills each DMA_InitStruct member with its default value.
+  * @param  DMA_InitStruct : pointer to a DMA_InitTypeDef structure which will
+  *         be initialized.
+  * @retval None
+  */
+void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct)
+{
+/*-------------- Reset DMA init structure parameters values ------------------*/
+  /* Initialize the DMA_PeripheralBaseAddr member */
+  DMA_InitStruct->DMA_PeripheralBaseAddr = 0;
+  /* Initialize the DMA_MemoryBaseAddr member */
+  DMA_InitStruct->DMA_MemoryBaseAddr = 0;
+  /* Initialize the DMA_DIR member */
+  DMA_InitStruct->DMA_DIR = DMA_DIR_PeripheralSRC;
+  /* Initialize the DMA_BufferSize member */
+  DMA_InitStruct->DMA_BufferSize = 0;
+  /* Initialize the DMA_PeripheralInc member */
+  DMA_InitStruct->DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+  /* Initialize the DMA_MemoryInc member */
+  DMA_InitStruct->DMA_MemoryInc = DMA_MemoryInc_Disable;
+  /* Initialize the DMA_PeripheralDataSize member */
+  DMA_InitStruct->DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+  /* Initialize the DMA_MemoryDataSize member */
+  DMA_InitStruct->DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+  /* Initialize the DMA_Mode member */
+  DMA_InitStruct->DMA_Mode = DMA_Mode_Normal;
+  /* Initialize the DMA_Priority member */
+  DMA_InitStruct->DMA_Priority = DMA_Priority_Low;
+  /* Initialize the DMA_M2M member */
+  DMA_InitStruct->DMA_M2M = DMA_M2M_Disable;
+}
+
+/**
+  * @brief  Enables or disables the specified DMAy Channelx.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and 
+  *   x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @param  NewState: new state of the DMAy Channelx. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected DMAy Channelx */
+    DMAy_Channelx->CCR |= DMA_CCR1_EN;
+  }
+  else
+  {
+    /* Disable the selected DMAy Channelx */
+    DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR1_EN);
+  }
+}
+
+/**
+  * @brief  Enables or disables the specified DMAy Channelx interrupts.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and 
+  *   x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @param  DMA_IT: specifies the DMA interrupts sources to be enabled
+  *   or disabled. 
+  *   This parameter can be any combination of the following values:
+  *     @arg DMA_IT_TC:  Transfer complete interrupt mask
+  *     @arg DMA_IT_HT:  Half transfer interrupt mask
+  *     @arg DMA_IT_TE:  Transfer error interrupt mask
+  * @param  NewState: new state of the specified DMA interrupts.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  assert_param(IS_DMA_CONFIG_IT(DMA_IT));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected DMA interrupts */
+    DMAy_Channelx->CCR |= DMA_IT;
+  }
+  else
+  {
+    /* Disable the selected DMA interrupts */
+    DMAy_Channelx->CCR &= ~DMA_IT;
+  }
+}
+
+/**
+  * @brief  Sets the number of data units in the current DMAy Channelx transfer.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and 
+  *         x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @param  DataNumber: The number of data units in the current DMAy Channelx
+  *         transfer.   
+  * @note   This function can only be used when the DMAy_Channelx is disabled.                 
+  * @retval None.
+  */
+void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  
+/*--------------------------- DMAy Channelx CNDTR Configuration ---------------*/
+  /* Write to DMAy Channelx CNDTR */
+  DMAy_Channelx->CNDTR = DataNumber;  
+}
+
+/**
+  * @brief  Returns the number of remaining data units in the current
+  *         DMAy Channelx transfer.
+  * @param  DMAy_Channelx: where y can be 1 or 2 to select the DMA and 
+  *   x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+  * @retval The number of remaining data units in the current DMAy Channelx
+  *         transfer.
+  */
+uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+  /* Return the number of remaining data units for DMAy Channelx */
+  return ((uint16_t)(DMAy_Channelx->CNDTR));
+}
+
+/**
+  * @brief  Checks whether the specified DMAy Channelx flag is set or not.
+  * @param  DMAy_FLAG: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg DMA1_FLAG_GL1: DMA1 Channel1 global flag.
+  *     @arg DMA1_FLAG_TC1: DMA1 Channel1 transfer complete flag.
+  *     @arg DMA1_FLAG_HT1: DMA1 Channel1 half transfer flag.
+  *     @arg DMA1_FLAG_TE1: DMA1 Channel1 transfer error flag.
+  *     @arg DMA1_FLAG_GL2: DMA1 Channel2 global flag.
+  *     @arg DMA1_FLAG_TC2: DMA1 Channel2 transfer complete flag.
+  *     @arg DMA1_FLAG_HT2: DMA1 Channel2 half transfer flag.
+  *     @arg DMA1_FLAG_TE2: DMA1 Channel2 transfer error flag.
+  *     @arg DMA1_FLAG_GL3: DMA1 Channel3 global flag.
+  *     @arg DMA1_FLAG_TC3: DMA1 Channel3 transfer complete flag.
+  *     @arg DMA1_FLAG_HT3: DMA1 Channel3 half transfer flag.
+  *     @arg DMA1_FLAG_TE3: DMA1 Channel3 transfer error flag.
+  *     @arg DMA1_FLAG_GL4: DMA1 Channel4 global flag.
+  *     @arg DMA1_FLAG_TC4: DMA1 Channel4 transfer complete flag.
+  *     @arg DMA1_FLAG_HT4: DMA1 Channel4 half transfer flag.
+  *     @arg DMA1_FLAG_TE4: DMA1 Channel4 transfer error flag.
+  *     @arg DMA1_FLAG_GL5: DMA1 Channel5 global flag.
+  *     @arg DMA1_FLAG_TC5: DMA1 Channel5 transfer complete flag.
+  *     @arg DMA1_FLAG_HT5: DMA1 Channel5 half transfer flag.
+  *     @arg DMA1_FLAG_TE5: DMA1 Channel5 transfer error flag.
+  *     @arg DMA1_FLAG_GL6: DMA1 Channel6 global flag.
+  *     @arg DMA1_FLAG_TC6: DMA1 Channel6 transfer complete flag.
+  *     @arg DMA1_FLAG_HT6: DMA1 Channel6 half transfer flag.
+  *     @arg DMA1_FLAG_TE6: DMA1 Channel6 transfer error flag.
+  *     @arg DMA1_FLAG_GL7: DMA1 Channel7 global flag.
+  *     @arg DMA1_FLAG_TC7: DMA1 Channel7 transfer complete flag.
+  *     @arg DMA1_FLAG_HT7: DMA1 Channel7 half transfer flag.
+  *     @arg DMA1_FLAG_TE7: DMA1 Channel7 transfer error flag.
+  *     @arg DMA2_FLAG_GL1: DMA2 Channel1 global flag.
+  *     @arg DMA2_FLAG_TC1: DMA2 Channel1 transfer complete flag.
+  *     @arg DMA2_FLAG_HT1: DMA2 Channel1 half transfer flag.
+  *     @arg DMA2_FLAG_TE1: DMA2 Channel1 transfer error flag.
+  *     @arg DMA2_FLAG_GL2: DMA2 Channel2 global flag.
+  *     @arg DMA2_FLAG_TC2: DMA2 Channel2 transfer complete flag.
+  *     @arg DMA2_FLAG_HT2: DMA2 Channel2 half transfer flag.
+  *     @arg DMA2_FLAG_TE2: DMA2 Channel2 transfer error flag.
+  *     @arg DMA2_FLAG_GL3: DMA2 Channel3 global flag.
+  *     @arg DMA2_FLAG_TC3: DMA2 Channel3 transfer complete flag.
+  *     @arg DMA2_FLAG_HT3: DMA2 Channel3 half transfer flag.
+  *     @arg DMA2_FLAG_TE3: DMA2 Channel3 transfer error flag.
+  *     @arg DMA2_FLAG_GL4: DMA2 Channel4 global flag.
+  *     @arg DMA2_FLAG_TC4: DMA2 Channel4 transfer complete flag.
+  *     @arg DMA2_FLAG_HT4: DMA2 Channel4 half transfer flag.
+  *     @arg DMA2_FLAG_TE4: DMA2 Channel4 transfer error flag.
+  *     @arg DMA2_FLAG_GL5: DMA2 Channel5 global flag.
+  *     @arg DMA2_FLAG_TC5: DMA2 Channel5 transfer complete flag.
+  *     @arg DMA2_FLAG_HT5: DMA2 Channel5 half transfer flag.
+  *     @arg DMA2_FLAG_TE5: DMA2 Channel5 transfer error flag.
+  * @retval The new state of DMAy_FLAG (SET or RESET).
+  */
+FlagStatus DMA_GetFlagStatus(uint32_t DMAy_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  uint32_t tmpreg = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_DMA_GET_FLAG(DMAy_FLAG));
+
+  /* Calculate the used DMAy */
+  if ((DMAy_FLAG & FLAG_Mask) != (uint32_t)RESET)
+  {
+    /* Get DMA2 ISR register value */
+    tmpreg = DMA2->ISR ;
+  }
+  else
+  {
+    /* Get DMA1 ISR register value */
+    tmpreg = DMA1->ISR ;
+  }
+
+  /* Check the status of the specified DMAy flag */
+  if ((tmpreg & DMAy_FLAG) != (uint32_t)RESET)
+  {
+    /* DMAy_FLAG is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* DMAy_FLAG is reset */
+    bitstatus = RESET;
+  }
+  
+  /* Return the DMAy_FLAG status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the DMAy Channelx's pending flags.
+  * @param  DMAy_FLAG: specifies the flag to clear.
+  *   This parameter can be any combination (for the same DMA) of the following values:
+  *     @arg DMA1_FLAG_GL1: DMA1 Channel1 global flag.
+  *     @arg DMA1_FLAG_TC1: DMA1 Channel1 transfer complete flag.
+  *     @arg DMA1_FLAG_HT1: DMA1 Channel1 half transfer flag.
+  *     @arg DMA1_FLAG_TE1: DMA1 Channel1 transfer error flag.
+  *     @arg DMA1_FLAG_GL2: DMA1 Channel2 global flag.
+  *     @arg DMA1_FLAG_TC2: DMA1 Channel2 transfer complete flag.
+  *     @arg DMA1_FLAG_HT2: DMA1 Channel2 half transfer flag.
+  *     @arg DMA1_FLAG_TE2: DMA1 Channel2 transfer error flag.
+  *     @arg DMA1_FLAG_GL3: DMA1 Channel3 global flag.
+  *     @arg DMA1_FLAG_TC3: DMA1 Channel3 transfer complete flag.
+  *     @arg DMA1_FLAG_HT3: DMA1 Channel3 half transfer flag.
+  *     @arg DMA1_FLAG_TE3: DMA1 Channel3 transfer error flag.
+  *     @arg DMA1_FLAG_GL4: DMA1 Channel4 global flag.
+  *     @arg DMA1_FLAG_TC4: DMA1 Channel4 transfer complete flag.
+  *     @arg DMA1_FLAG_HT4: DMA1 Channel4 half transfer flag.
+  *     @arg DMA1_FLAG_TE4: DMA1 Channel4 transfer error flag.
+  *     @arg DMA1_FLAG_GL5: DMA1 Channel5 global flag.
+  *     @arg DMA1_FLAG_TC5: DMA1 Channel5 transfer complete flag.
+  *     @arg DMA1_FLAG_HT5: DMA1 Channel5 half transfer flag.
+  *     @arg DMA1_FLAG_TE5: DMA1 Channel5 transfer error flag.
+  *     @arg DMA1_FLAG_GL6: DMA1 Channel6 global flag.
+  *     @arg DMA1_FLAG_TC6: DMA1 Channel6 transfer complete flag.
+  *     @arg DMA1_FLAG_HT6: DMA1 Channel6 half transfer flag.
+  *     @arg DMA1_FLAG_TE6: DMA1 Channel6 transfer error flag.
+  *     @arg DMA1_FLAG_GL7: DMA1 Channel7 global flag.
+  *     @arg DMA1_FLAG_TC7: DMA1 Channel7 transfer complete flag.
+  *     @arg DMA1_FLAG_HT7: DMA1 Channel7 half transfer flag.
+  *     @arg DMA1_FLAG_TE7: DMA1 Channel7 transfer error flag.
+  *     @arg DMA2_FLAG_GL1: DMA2 Channel1 global flag.
+  *     @arg DMA2_FLAG_TC1: DMA2 Channel1 transfer complete flag.
+  *     @arg DMA2_FLAG_HT1: DMA2 Channel1 half transfer flag.
+  *     @arg DMA2_FLAG_TE1: DMA2 Channel1 transfer error flag.
+  *     @arg DMA2_FLAG_GL2: DMA2 Channel2 global flag.
+  *     @arg DMA2_FLAG_TC2: DMA2 Channel2 transfer complete flag.
+  *     @arg DMA2_FLAG_HT2: DMA2 Channel2 half transfer flag.
+  *     @arg DMA2_FLAG_TE2: DMA2 Channel2 transfer error flag.
+  *     @arg DMA2_FLAG_GL3: DMA2 Channel3 global flag.
+  *     @arg DMA2_FLAG_TC3: DMA2 Channel3 transfer complete flag.
+  *     @arg DMA2_FLAG_HT3: DMA2 Channel3 half transfer flag.
+  *     @arg DMA2_FLAG_TE3: DMA2 Channel3 transfer error flag.
+  *     @arg DMA2_FLAG_GL4: DMA2 Channel4 global flag.
+  *     @arg DMA2_FLAG_TC4: DMA2 Channel4 transfer complete flag.
+  *     @arg DMA2_FLAG_HT4: DMA2 Channel4 half transfer flag.
+  *     @arg DMA2_FLAG_TE4: DMA2 Channel4 transfer error flag.
+  *     @arg DMA2_FLAG_GL5: DMA2 Channel5 global flag.
+  *     @arg DMA2_FLAG_TC5: DMA2 Channel5 transfer complete flag.
+  *     @arg DMA2_FLAG_HT5: DMA2 Channel5 half transfer flag.
+  *     @arg DMA2_FLAG_TE5: DMA2 Channel5 transfer error flag.
+  * @retval None
+  */
+void DMA_ClearFlag(uint32_t DMAy_FLAG)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_CLEAR_FLAG(DMAy_FLAG));
+
+  /* Calculate the used DMAy */
+  if ((DMAy_FLAG & FLAG_Mask) != (uint32_t)RESET)
+  {
+    /* Clear the selected DMAy flags */
+    DMA2->IFCR = DMAy_FLAG;
+  }
+  else
+  {
+    /* Clear the selected DMAy flags */
+    DMA1->IFCR = DMAy_FLAG;
+  }
+}
+
+/**
+  * @brief  Checks whether the specified DMAy Channelx interrupt has occurred or not.
+  * @param  DMAy_IT: specifies the DMAy interrupt source to check. 
+  *   This parameter can be one of the following values:
+  *     @arg DMA1_IT_GL1: DMA1 Channel1 global interrupt.
+  *     @arg DMA1_IT_TC1: DMA1 Channel1 transfer complete interrupt.
+  *     @arg DMA1_IT_HT1: DMA1 Channel1 half transfer interrupt.
+  *     @arg DMA1_IT_TE1: DMA1 Channel1 transfer error interrupt.
+  *     @arg DMA1_IT_GL2: DMA1 Channel2 global interrupt.
+  *     @arg DMA1_IT_TC2: DMA1 Channel2 transfer complete interrupt.
+  *     @arg DMA1_IT_HT2: DMA1 Channel2 half transfer interrupt.
+  *     @arg DMA1_IT_TE2: DMA1 Channel2 transfer error interrupt.
+  *     @arg DMA1_IT_GL3: DMA1 Channel3 global interrupt.
+  *     @arg DMA1_IT_TC3: DMA1 Channel3 transfer complete interrupt.
+  *     @arg DMA1_IT_HT3: DMA1 Channel3 half transfer interrupt.
+  *     @arg DMA1_IT_TE3: DMA1 Channel3 transfer error interrupt.
+  *     @arg DMA1_IT_GL4: DMA1 Channel4 global interrupt.
+  *     @arg DMA1_IT_TC4: DMA1 Channel4 transfer complete interrupt.
+  *     @arg DMA1_IT_HT4: DMA1 Channel4 half transfer interrupt.
+  *     @arg DMA1_IT_TE4: DMA1 Channel4 transfer error interrupt.
+  *     @arg DMA1_IT_GL5: DMA1 Channel5 global interrupt.
+  *     @arg DMA1_IT_TC5: DMA1 Channel5 transfer complete interrupt.
+  *     @arg DMA1_IT_HT5: DMA1 Channel5 half transfer interrupt.
+  *     @arg DMA1_IT_TE5: DMA1 Channel5 transfer error interrupt.
+  *     @arg DMA1_IT_GL6: DMA1 Channel6 global interrupt.
+  *     @arg DMA1_IT_TC6: DMA1 Channel6 transfer complete interrupt.
+  *     @arg DMA1_IT_HT6: DMA1 Channel6 half transfer interrupt.
+  *     @arg DMA1_IT_TE6: DMA1 Channel6 transfer error interrupt.
+  *     @arg DMA1_IT_GL7: DMA1 Channel7 global interrupt.
+  *     @arg DMA1_IT_TC7: DMA1 Channel7 transfer complete interrupt.
+  *     @arg DMA1_IT_HT7: DMA1 Channel7 half transfer interrupt.
+  *     @arg DMA1_IT_TE7: DMA1 Channel7 transfer error interrupt.
+  *     @arg DMA2_IT_GL1: DMA2 Channel1 global interrupt.
+  *     @arg DMA2_IT_TC1: DMA2 Channel1 transfer complete interrupt.
+  *     @arg DMA2_IT_HT1: DMA2 Channel1 half transfer interrupt.
+  *     @arg DMA2_IT_TE1: DMA2 Channel1 transfer error interrupt.
+  *     @arg DMA2_IT_GL2: DMA2 Channel2 global interrupt.
+  *     @arg DMA2_IT_TC2: DMA2 Channel2 transfer complete interrupt.
+  *     @arg DMA2_IT_HT2: DMA2 Channel2 half transfer interrupt.
+  *     @arg DMA2_IT_TE2: DMA2 Channel2 transfer error interrupt.
+  *     @arg DMA2_IT_GL3: DMA2 Channel3 global interrupt.
+  *     @arg DMA2_IT_TC3: DMA2 Channel3 transfer complete interrupt.
+  *     @arg DMA2_IT_HT3: DMA2 Channel3 half transfer interrupt.
+  *     @arg DMA2_IT_TE3: DMA2 Channel3 transfer error interrupt.
+  *     @arg DMA2_IT_GL4: DMA2 Channel4 global interrupt.
+  *     @arg DMA2_IT_TC4: DMA2 Channel4 transfer complete interrupt.
+  *     @arg DMA2_IT_HT4: DMA2 Channel4 half transfer interrupt.
+  *     @arg DMA2_IT_TE4: DMA2 Channel4 transfer error interrupt.
+  *     @arg DMA2_IT_GL5: DMA2 Channel5 global interrupt.
+  *     @arg DMA2_IT_TC5: DMA2 Channel5 transfer complete interrupt.
+  *     @arg DMA2_IT_HT5: DMA2 Channel5 half transfer interrupt.
+  *     @arg DMA2_IT_TE5: DMA2 Channel5 transfer error interrupt.
+  * @retval The new state of DMAy_IT (SET or RESET).
+  */
+ITStatus DMA_GetITStatus(uint32_t DMAy_IT)
+{
+  ITStatus bitstatus = RESET;
+  uint32_t tmpreg = 0;
+
+  /* Check the parameters */
+  assert_param(IS_DMA_GET_IT(DMAy_IT));
+
+  /* Calculate the used DMA */
+  if ((DMAy_IT & FLAG_Mask) != (uint32_t)RESET)
+  {
+    /* Get DMA2 ISR register value */
+    tmpreg = DMA2->ISR;
+  }
+  else
+  {
+    /* Get DMA1 ISR register value */
+    tmpreg = DMA1->ISR;
+  }
+
+  /* Check the status of the specified DMAy interrupt */
+  if ((tmpreg & DMAy_IT) != (uint32_t)RESET)
+  {
+    /* DMAy_IT is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* DMAy_IT is reset */
+    bitstatus = RESET;
+  }
+  /* Return the DMA_IT status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the DMAy Channelx's interrupt pending bits.
+  * @param  DMAy_IT: specifies the DMAy interrupt pending bit to clear.
+  *   This parameter can be any combination (for the same DMA) of the following values:
+  *     @arg DMA1_IT_GL1: DMA1 Channel1 global interrupt.
+  *     @arg DMA1_IT_TC1: DMA1 Channel1 transfer complete interrupt.
+  *     @arg DMA1_IT_HT1: DMA1 Channel1 half transfer interrupt.
+  *     @arg DMA1_IT_TE1: DMA1 Channel1 transfer error interrupt.
+  *     @arg DMA1_IT_GL2: DMA1 Channel2 global interrupt.
+  *     @arg DMA1_IT_TC2: DMA1 Channel2 transfer complete interrupt.
+  *     @arg DMA1_IT_HT2: DMA1 Channel2 half transfer interrupt.
+  *     @arg DMA1_IT_TE2: DMA1 Channel2 transfer error interrupt.
+  *     @arg DMA1_IT_GL3: DMA1 Channel3 global interrupt.
+  *     @arg DMA1_IT_TC3: DMA1 Channel3 transfer complete interrupt.
+  *     @arg DMA1_IT_HT3: DMA1 Channel3 half transfer interrupt.
+  *     @arg DMA1_IT_TE3: DMA1 Channel3 transfer error interrupt.
+  *     @arg DMA1_IT_GL4: DMA1 Channel4 global interrupt.
+  *     @arg DMA1_IT_TC4: DMA1 Channel4 transfer complete interrupt.
+  *     @arg DMA1_IT_HT4: DMA1 Channel4 half transfer interrupt.
+  *     @arg DMA1_IT_TE4: DMA1 Channel4 transfer error interrupt.
+  *     @arg DMA1_IT_GL5: DMA1 Channel5 global interrupt.
+  *     @arg DMA1_IT_TC5: DMA1 Channel5 transfer complete interrupt.
+  *     @arg DMA1_IT_HT5: DMA1 Channel5 half transfer interrupt.
+  *     @arg DMA1_IT_TE5: DMA1 Channel5 transfer error interrupt.
+  *     @arg DMA1_IT_GL6: DMA1 Channel6 global interrupt.
+  *     @arg DMA1_IT_TC6: DMA1 Channel6 transfer complete interrupt.
+  *     @arg DMA1_IT_HT6: DMA1 Channel6 half transfer interrupt.
+  *     @arg DMA1_IT_TE6: DMA1 Channel6 transfer error interrupt.
+  *     @arg DMA1_IT_GL7: DMA1 Channel7 global interrupt.
+  *     @arg DMA1_IT_TC7: DMA1 Channel7 transfer complete interrupt.
+  *     @arg DMA1_IT_HT7: DMA1 Channel7 half transfer interrupt.
+  *     @arg DMA1_IT_TE7: DMA1 Channel7 transfer error interrupt.
+  *     @arg DMA2_IT_GL1: DMA2 Channel1 global interrupt.
+  *     @arg DMA2_IT_TC1: DMA2 Channel1 transfer complete interrupt.
+  *     @arg DMA2_IT_HT1: DMA2 Channel1 half transfer interrupt.
+  *     @arg DMA2_IT_TE1: DMA2 Channel1 transfer error interrupt.
+  *     @arg DMA2_IT_GL2: DMA2 Channel2 global interrupt.
+  *     @arg DMA2_IT_TC2: DMA2 Channel2 transfer complete interrupt.
+  *     @arg DMA2_IT_HT2: DMA2 Channel2 half transfer interrupt.
+  *     @arg DMA2_IT_TE2: DMA2 Channel2 transfer error interrupt.
+  *     @arg DMA2_IT_GL3: DMA2 Channel3 global interrupt.
+  *     @arg DMA2_IT_TC3: DMA2 Channel3 transfer complete interrupt.
+  *     @arg DMA2_IT_HT3: DMA2 Channel3 half transfer interrupt.
+  *     @arg DMA2_IT_TE3: DMA2 Channel3 transfer error interrupt.
+  *     @arg DMA2_IT_GL4: DMA2 Channel4 global interrupt.
+  *     @arg DMA2_IT_TC4: DMA2 Channel4 transfer complete interrupt.
+  *     @arg DMA2_IT_HT4: DMA2 Channel4 half transfer interrupt.
+  *     @arg DMA2_IT_TE4: DMA2 Channel4 transfer error interrupt.
+  *     @arg DMA2_IT_GL5: DMA2 Channel5 global interrupt.
+  *     @arg DMA2_IT_TC5: DMA2 Channel5 transfer complete interrupt.
+  *     @arg DMA2_IT_HT5: DMA2 Channel5 half transfer interrupt.
+  *     @arg DMA2_IT_TE5: DMA2 Channel5 transfer error interrupt.
+  * @retval None
+  */
+void DMA_ClearITPendingBit(uint32_t DMAy_IT)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA_CLEAR_IT(DMAy_IT));
+
+  /* Calculate the used DMAy */
+  if ((DMAy_IT & FLAG_Mask) != (uint32_t)RESET)
+  {
+    /* Clear the selected DMAy interrupt pending bits */
+    DMA2->IFCR = DMAy_IT;
+  }
+  else
+  {
+    /* Clear the selected DMAy interrupt pending bits */
+    DMA1->IFCR = DMAy_IT;
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c

@@ -0,0 +1,269 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_exti.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the EXTI firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_exti.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup EXTI 
+  * @brief EXTI driver modules
+  * @{
+  */
+
+/** @defgroup EXTI_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Private_Defines
+  * @{
+  */
+
+#define EXTI_LINENONE    ((uint32_t)0x00000)  /* No interrupt selected */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the EXTI peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void EXTI_DeInit(void)
+{
+  EXTI->IMR = 0x00000000;
+  EXTI->EMR = 0x00000000;
+  EXTI->RTSR = 0x00000000; 
+  EXTI->FTSR = 0x00000000; 
+  EXTI->PR = 0x000FFFFF;
+}
+
+/**
+  * @brief  Initializes the EXTI peripheral according to the specified
+  *         parameters in the EXTI_InitStruct.
+  * @param  EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure
+  *         that contains the configuration information for the EXTI peripheral.
+  * @retval None
+  */
+void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct)
+{
+  uint32_t tmp = 0;
+
+  /* Check the parameters */
+  assert_param(IS_EXTI_MODE(EXTI_InitStruct->EXTI_Mode));
+  assert_param(IS_EXTI_TRIGGER(EXTI_InitStruct->EXTI_Trigger));
+  assert_param(IS_EXTI_LINE(EXTI_InitStruct->EXTI_Line));  
+  assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->EXTI_LineCmd));
+
+  tmp = (uint32_t)EXTI_BASE;
+     
+  if (EXTI_InitStruct->EXTI_LineCmd != DISABLE)
+  {
+    /* Clear EXTI line configuration */
+    EXTI->IMR &= ~EXTI_InitStruct->EXTI_Line;
+    EXTI->EMR &= ~EXTI_InitStruct->EXTI_Line;
+    
+    tmp += EXTI_InitStruct->EXTI_Mode;
+
+    *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line;
+
+    /* Clear Rising Falling edge configuration */
+    EXTI->RTSR &= ~EXTI_InitStruct->EXTI_Line;
+    EXTI->FTSR &= ~EXTI_InitStruct->EXTI_Line;
+    
+    /* Select the trigger for the selected external interrupts */
+    if (EXTI_InitStruct->EXTI_Trigger == EXTI_Trigger_Rising_Falling)
+    {
+      /* Rising Falling edge */
+      EXTI->RTSR |= EXTI_InitStruct->EXTI_Line;
+      EXTI->FTSR |= EXTI_InitStruct->EXTI_Line;
+    }
+    else
+    {
+      tmp = (uint32_t)EXTI_BASE;
+      tmp += EXTI_InitStruct->EXTI_Trigger;
+
+      *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line;
+    }
+  }
+  else
+  {
+    tmp += EXTI_InitStruct->EXTI_Mode;
+
+    /* Disable the selected external lines */
+    *(__IO uint32_t *) tmp &= ~EXTI_InitStruct->EXTI_Line;
+  }
+}
+
+/**
+  * @brief  Fills each EXTI_InitStruct member with its reset value.
+  * @param  EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure which will
+  *         be initialized.
+  * @retval None
+  */
+void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct)
+{
+  EXTI_InitStruct->EXTI_Line = EXTI_LINENONE;
+  EXTI_InitStruct->EXTI_Mode = EXTI_Mode_Interrupt;
+  EXTI_InitStruct->EXTI_Trigger = EXTI_Trigger_Falling;
+  EXTI_InitStruct->EXTI_LineCmd = DISABLE;
+}
+
+/**
+  * @brief  Generates a Software interrupt.
+  * @param  EXTI_Line: specifies the EXTI lines to be enabled or disabled.
+  *   This parameter can be any combination of EXTI_Linex where x can be (0..19).
+  * @retval None
+  */
+void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line)
+{
+  /* Check the parameters */
+  assert_param(IS_EXTI_LINE(EXTI_Line));
+  
+  EXTI->SWIER |= EXTI_Line;
+}
+
+/**
+  * @brief  Checks whether the specified EXTI line flag is set or not.
+  * @param  EXTI_Line: specifies the EXTI line flag to check.
+  *   This parameter can be:
+  *     @arg EXTI_Linex: External interrupt line x where x(0..19)
+  * @retval The new state of EXTI_Line (SET or RESET).
+  */
+FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line)
+{
+  FlagStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_GET_EXTI_LINE(EXTI_Line));
+  
+  if ((EXTI->PR & EXTI_Line) != (uint32_t)RESET)
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the EXTI's line pending flags.
+  * @param  EXTI_Line: specifies the EXTI lines flags to clear.
+  *   This parameter can be any combination of EXTI_Linex where x can be (0..19).
+  * @retval None
+  */
+void EXTI_ClearFlag(uint32_t EXTI_Line)
+{
+  /* Check the parameters */
+  assert_param(IS_EXTI_LINE(EXTI_Line));
+  
+  EXTI->PR = EXTI_Line;
+}
+
+/**
+  * @brief  Checks whether the specified EXTI line is asserted or not.
+  * @param  EXTI_Line: specifies the EXTI line to check.
+  *   This parameter can be:
+  *     @arg EXTI_Linex: External interrupt line x where x(0..19)
+  * @retval The new state of EXTI_Line (SET or RESET).
+  */
+ITStatus EXTI_GetITStatus(uint32_t EXTI_Line)
+{
+  ITStatus bitstatus = RESET;
+  uint32_t enablestatus = 0;
+  /* Check the parameters */
+  assert_param(IS_GET_EXTI_LINE(EXTI_Line));
+  
+  enablestatus =  EXTI->IMR & EXTI_Line;
+  if (((EXTI->PR & EXTI_Line) != (uint32_t)RESET) && (enablestatus != (uint32_t)RESET))
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the EXTI's line pending bits.
+  * @param  EXTI_Line: specifies the EXTI lines to clear.
+  *   This parameter can be any combination of EXTI_Linex where x can be (0..19).
+  * @retval None
+  */
+void EXTI_ClearITPendingBit(uint32_t EXTI_Line)
+{
+  /* Check the parameters */
+  assert_param(IS_EXTI_LINE(EXTI_Line));
+  
+  EXTI->PR = EXTI_Line;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_fsmc.c

@@ -0,0 +1,866 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_fsmc.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the FSMC firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_fsmc.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup FSMC 
+  * @brief FSMC driver modules
+  * @{
+  */ 
+
+/** @defgroup FSMC_Private_TypesDefinitions
+  * @{
+  */ 
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Private_Defines
+  * @{
+  */
+
+/* --------------------- FSMC registers bit mask ---------------------------- */
+
+/* FSMC BCRx Mask */
+#define BCR_MBKEN_Set                       ((uint32_t)0x00000001)
+#define BCR_MBKEN_Reset                     ((uint32_t)0x000FFFFE)
+#define BCR_FACCEN_Set                      ((uint32_t)0x00000040)
+
+/* FSMC PCRx Mask */
+#define PCR_PBKEN_Set                       ((uint32_t)0x00000004)
+#define PCR_PBKEN_Reset                     ((uint32_t)0x000FFFFB)
+#define PCR_ECCEN_Set                       ((uint32_t)0x00000040)
+#define PCR_ECCEN_Reset                     ((uint32_t)0x000FFFBF)
+#define PCR_MemoryType_NAND                 ((uint32_t)0x00000008)
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the FSMC NOR/SRAM Banks registers to their default 
+  *         reset values.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank1_NORSRAM1: FSMC Bank1 NOR/SRAM1  
+  *     @arg FSMC_Bank1_NORSRAM2: FSMC Bank1 NOR/SRAM2 
+  *     @arg FSMC_Bank1_NORSRAM3: FSMC Bank1 NOR/SRAM3 
+  *     @arg FSMC_Bank1_NORSRAM4: FSMC Bank1 NOR/SRAM4 
+  * @retval None
+  */
+void FSMC_NORSRAMDeInit(uint32_t FSMC_Bank)
+{
+  /* Check the parameter */
+  assert_param(IS_FSMC_NORSRAM_BANK(FSMC_Bank));
+  
+  /* FSMC_Bank1_NORSRAM1 */
+  if(FSMC_Bank == FSMC_Bank1_NORSRAM1)
+  {
+    FSMC_Bank1->BTCR[FSMC_Bank] = 0x000030DB;    
+  }
+  /* FSMC_Bank1_NORSRAM2,  FSMC_Bank1_NORSRAM3 or FSMC_Bank1_NORSRAM4 */
+  else
+  {   
+    FSMC_Bank1->BTCR[FSMC_Bank] = 0x000030D2; 
+  }
+  FSMC_Bank1->BTCR[FSMC_Bank + 1] = 0x0FFFFFFF;
+  FSMC_Bank1E->BWTR[FSMC_Bank] = 0x0FFFFFFF;  
+}
+
+/**
+  * @brief  Deinitializes the FSMC NAND Banks registers to their default reset values.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND 
+  * @retval None
+  */
+void FSMC_NANDDeInit(uint32_t FSMC_Bank)
+{
+  /* Check the parameter */
+  assert_param(IS_FSMC_NAND_BANK(FSMC_Bank));
+  
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    /* Set the FSMC_Bank2 registers to their reset values */
+    FSMC_Bank2->PCR2 = 0x00000018;
+    FSMC_Bank2->SR2 = 0x00000040;
+    FSMC_Bank2->PMEM2 = 0xFCFCFCFC;
+    FSMC_Bank2->PATT2 = 0xFCFCFCFC;  
+  }
+  /* FSMC_Bank3_NAND */  
+  else
+  {
+    /* Set the FSMC_Bank3 registers to their reset values */
+    FSMC_Bank3->PCR3 = 0x00000018;
+    FSMC_Bank3->SR3 = 0x00000040;
+    FSMC_Bank3->PMEM3 = 0xFCFCFCFC;
+    FSMC_Bank3->PATT3 = 0xFCFCFCFC; 
+  }  
+}
+
+/**
+  * @brief  Deinitializes the FSMC PCCARD Bank registers to their default reset values.
+  * @param  None                       
+  * @retval None
+  */
+void FSMC_PCCARDDeInit(void)
+{
+  /* Set the FSMC_Bank4 registers to their reset values */
+  FSMC_Bank4->PCR4 = 0x00000018; 
+  FSMC_Bank4->SR4 = 0x00000000;	
+  FSMC_Bank4->PMEM4 = 0xFCFCFCFC;
+  FSMC_Bank4->PATT4 = 0xFCFCFCFC;
+  FSMC_Bank4->PIO4 = 0xFCFCFCFC;
+}
+
+/**
+  * @brief  Initializes the FSMC NOR/SRAM Banks according to the specified
+  *         parameters in the FSMC_NORSRAMInitStruct.
+  * @param  FSMC_NORSRAMInitStruct : pointer to a FSMC_NORSRAMInitTypeDef
+  *         structure that contains the configuration information for 
+  *        the FSMC NOR/SRAM specified Banks.                       
+  * @retval None
+  */
+void FSMC_NORSRAMInit(FSMC_NORSRAMInitTypeDef* FSMC_NORSRAMInitStruct)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_BANK(FSMC_NORSRAMInitStruct->FSMC_Bank));
+  assert_param(IS_FSMC_MUX(FSMC_NORSRAMInitStruct->FSMC_DataAddressMux));
+  assert_param(IS_FSMC_MEMORY(FSMC_NORSRAMInitStruct->FSMC_MemoryType));
+  assert_param(IS_FSMC_MEMORY_WIDTH(FSMC_NORSRAMInitStruct->FSMC_MemoryDataWidth));
+  assert_param(IS_FSMC_BURSTMODE(FSMC_NORSRAMInitStruct->FSMC_BurstAccessMode));
+  assert_param(IS_FSMC_ASYNWAIT(FSMC_NORSRAMInitStruct->FSMC_AsynchronousWait));
+  assert_param(IS_FSMC_WAIT_POLARITY(FSMC_NORSRAMInitStruct->FSMC_WaitSignalPolarity));
+  assert_param(IS_FSMC_WRAP_MODE(FSMC_NORSRAMInitStruct->FSMC_WrapMode));
+  assert_param(IS_FSMC_WAIT_SIGNAL_ACTIVE(FSMC_NORSRAMInitStruct->FSMC_WaitSignalActive));
+  assert_param(IS_FSMC_WRITE_OPERATION(FSMC_NORSRAMInitStruct->FSMC_WriteOperation));
+  assert_param(IS_FSMC_WAITE_SIGNAL(FSMC_NORSRAMInitStruct->FSMC_WaitSignal));
+  assert_param(IS_FSMC_EXTENDED_MODE(FSMC_NORSRAMInitStruct->FSMC_ExtendedMode));
+  assert_param(IS_FSMC_WRITE_BURST(FSMC_NORSRAMInitStruct->FSMC_WriteBurst));  
+  assert_param(IS_FSMC_ADDRESS_SETUP_TIME(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressSetupTime));
+  assert_param(IS_FSMC_ADDRESS_HOLD_TIME(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressHoldTime));
+  assert_param(IS_FSMC_DATASETUP_TIME(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataSetupTime));
+  assert_param(IS_FSMC_TURNAROUND_TIME(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_BusTurnAroundDuration));
+  assert_param(IS_FSMC_CLK_DIV(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_CLKDivision));
+  assert_param(IS_FSMC_DATA_LATENCY(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataLatency));
+  assert_param(IS_FSMC_ACCESS_MODE(FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AccessMode)); 
+  
+  /* Bank1 NOR/SRAM control register configuration */ 
+  FSMC_Bank1->BTCR[FSMC_NORSRAMInitStruct->FSMC_Bank] = 
+            (uint32_t)FSMC_NORSRAMInitStruct->FSMC_DataAddressMux |
+            FSMC_NORSRAMInitStruct->FSMC_MemoryType |
+            FSMC_NORSRAMInitStruct->FSMC_MemoryDataWidth |
+            FSMC_NORSRAMInitStruct->FSMC_BurstAccessMode |
+            FSMC_NORSRAMInitStruct->FSMC_AsynchronousWait |
+            FSMC_NORSRAMInitStruct->FSMC_WaitSignalPolarity |
+            FSMC_NORSRAMInitStruct->FSMC_WrapMode |
+            FSMC_NORSRAMInitStruct->FSMC_WaitSignalActive |
+            FSMC_NORSRAMInitStruct->FSMC_WriteOperation |
+            FSMC_NORSRAMInitStruct->FSMC_WaitSignal |
+            FSMC_NORSRAMInitStruct->FSMC_ExtendedMode |
+            FSMC_NORSRAMInitStruct->FSMC_WriteBurst;
+
+  if(FSMC_NORSRAMInitStruct->FSMC_MemoryType == FSMC_MemoryType_NOR)
+  {
+    FSMC_Bank1->BTCR[FSMC_NORSRAMInitStruct->FSMC_Bank] |= (uint32_t)BCR_FACCEN_Set;
+  }
+  
+  /* Bank1 NOR/SRAM timing register configuration */
+  FSMC_Bank1->BTCR[FSMC_NORSRAMInitStruct->FSMC_Bank+1] = 
+            (uint32_t)FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressSetupTime |
+            (FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressHoldTime << 4) |
+            (FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataSetupTime << 8) |
+            (FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_BusTurnAroundDuration << 16) |
+            (FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_CLKDivision << 20) |
+            (FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataLatency << 24) |
+             FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AccessMode;
+            
+    
+  /* Bank1 NOR/SRAM timing register for write configuration, if extended mode is used */
+  if(FSMC_NORSRAMInitStruct->FSMC_ExtendedMode == FSMC_ExtendedMode_Enable)
+  {
+    assert_param(IS_FSMC_ADDRESS_SETUP_TIME(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressSetupTime));
+    assert_param(IS_FSMC_ADDRESS_HOLD_TIME(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressHoldTime));
+    assert_param(IS_FSMC_DATASETUP_TIME(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataSetupTime));
+    assert_param(IS_FSMC_CLK_DIV(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_CLKDivision));
+    assert_param(IS_FSMC_DATA_LATENCY(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataLatency));
+    assert_param(IS_FSMC_ACCESS_MODE(FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AccessMode));
+    FSMC_Bank1E->BWTR[FSMC_NORSRAMInitStruct->FSMC_Bank] = 
+              (uint32_t)FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressSetupTime |
+              (FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressHoldTime << 4 )|
+              (FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataSetupTime << 8) |
+              (FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_CLKDivision << 20) |
+              (FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataLatency << 24) |
+               FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AccessMode;
+  }
+  else
+  {
+    FSMC_Bank1E->BWTR[FSMC_NORSRAMInitStruct->FSMC_Bank] = 0x0FFFFFFF;
+  }
+}
+
+/**
+  * @brief  Initializes the FSMC NAND Banks according to the specified 
+  *         parameters in the FSMC_NANDInitStruct.
+  * @param  FSMC_NANDInitStruct : pointer to a FSMC_NANDInitTypeDef 
+  *         structure that contains the configuration information for the FSMC 
+  *         NAND specified Banks.                       
+  * @retval None
+  */
+void FSMC_NANDInit(FSMC_NANDInitTypeDef* FSMC_NANDInitStruct)
+{
+  uint32_t tmppcr = 0x00000000, tmppmem = 0x00000000, tmppatt = 0x00000000; 
+    
+  /* Check the parameters */
+  assert_param( IS_FSMC_NAND_BANK(FSMC_NANDInitStruct->FSMC_Bank));
+  assert_param( IS_FSMC_WAIT_FEATURE(FSMC_NANDInitStruct->FSMC_Waitfeature));
+  assert_param( IS_FSMC_MEMORY_WIDTH(FSMC_NANDInitStruct->FSMC_MemoryDataWidth));
+  assert_param( IS_FSMC_ECC_STATE(FSMC_NANDInitStruct->FSMC_ECC));
+  assert_param( IS_FSMC_ECCPAGE_SIZE(FSMC_NANDInitStruct->FSMC_ECCPageSize));
+  assert_param( IS_FSMC_TCLR_TIME(FSMC_NANDInitStruct->FSMC_TCLRSetupTime));
+  assert_param( IS_FSMC_TAR_TIME(FSMC_NANDInitStruct->FSMC_TARSetupTime));
+  assert_param(IS_FSMC_SETUP_TIME(FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime));
+  assert_param(IS_FSMC_SETUP_TIME(FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime));
+  
+  /* Set the tmppcr value according to FSMC_NANDInitStruct parameters */
+  tmppcr = (uint32_t)FSMC_NANDInitStruct->FSMC_Waitfeature |
+            PCR_MemoryType_NAND |
+            FSMC_NANDInitStruct->FSMC_MemoryDataWidth |
+            FSMC_NANDInitStruct->FSMC_ECC |
+            FSMC_NANDInitStruct->FSMC_ECCPageSize |
+            (FSMC_NANDInitStruct->FSMC_TCLRSetupTime << 9 )|
+            (FSMC_NANDInitStruct->FSMC_TARSetupTime << 13);
+            
+  /* Set tmppmem value according to FSMC_CommonSpaceTimingStructure parameters */
+  tmppmem = (uint32_t)FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime |
+            (FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime << 8) |
+            (FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime << 16)|
+            (FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime << 24); 
+            
+  /* Set tmppatt value according to FSMC_AttributeSpaceTimingStructure parameters */
+  tmppatt = (uint32_t)FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime |
+            (FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime << 8) |
+            (FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime << 16)|
+            (FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime << 24);
+  
+  if(FSMC_NANDInitStruct->FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    /* FSMC_Bank2_NAND registers configuration */
+    FSMC_Bank2->PCR2 = tmppcr;
+    FSMC_Bank2->PMEM2 = tmppmem;
+    FSMC_Bank2->PATT2 = tmppatt;
+  }
+  else
+  {
+    /* FSMC_Bank3_NAND registers configuration */
+    FSMC_Bank3->PCR3 = tmppcr;
+    FSMC_Bank3->PMEM3 = tmppmem;
+    FSMC_Bank3->PATT3 = tmppatt;
+  }
+}
+
+/**
+  * @brief  Initializes the FSMC PCCARD Bank according to the specified 
+  *         parameters in the FSMC_PCCARDInitStruct.
+  * @param  FSMC_PCCARDInitStruct : pointer to a FSMC_PCCARDInitTypeDef
+  *         structure that contains the configuration information for the FSMC 
+  *         PCCARD Bank.                       
+  * @retval None
+  */
+void FSMC_PCCARDInit(FSMC_PCCARDInitTypeDef* FSMC_PCCARDInitStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_FSMC_WAIT_FEATURE(FSMC_PCCARDInitStruct->FSMC_Waitfeature));
+  assert_param(IS_FSMC_TCLR_TIME(FSMC_PCCARDInitStruct->FSMC_TCLRSetupTime));
+  assert_param(IS_FSMC_TAR_TIME(FSMC_PCCARDInitStruct->FSMC_TARSetupTime));
+ 
+  assert_param(IS_FSMC_SETUP_TIME(FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime));
+  
+  assert_param(IS_FSMC_SETUP_TIME(FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime));
+  assert_param(IS_FSMC_SETUP_TIME(FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HiZSetupTime));
+  
+  /* Set the PCR4 register value according to FSMC_PCCARDInitStruct parameters */
+  FSMC_Bank4->PCR4 = (uint32_t)FSMC_PCCARDInitStruct->FSMC_Waitfeature |
+                     FSMC_MemoryDataWidth_16b |  
+                     (FSMC_PCCARDInitStruct->FSMC_TCLRSetupTime << 9) |
+                     (FSMC_PCCARDInitStruct->FSMC_TARSetupTime << 13);
+            
+  /* Set PMEM4 register value according to FSMC_CommonSpaceTimingStructure parameters */
+  FSMC_Bank4->PMEM4 = (uint32_t)FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime |
+                      (FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime << 8) |
+                      (FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime << 16)|
+                      (FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime << 24); 
+            
+  /* Set PATT4 register value according to FSMC_AttributeSpaceTimingStructure parameters */
+  FSMC_Bank4->PATT4 = (uint32_t)FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime |
+                      (FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime << 8) |
+                      (FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime << 16)|
+                      (FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime << 24);	
+            
+  /* Set PIO4 register value according to FSMC_IOSpaceTimingStructure parameters */
+  FSMC_Bank4->PIO4 = (uint32_t)FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_SetupTime |
+                     (FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_WaitSetupTime << 8) |
+                     (FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HoldSetupTime << 16)|
+                     (FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HiZSetupTime << 24);             
+}
+
+/**
+  * @brief  Fills each FSMC_NORSRAMInitStruct member with its default value.
+  * @param  FSMC_NORSRAMInitStruct: pointer to a FSMC_NORSRAMInitTypeDef 
+  *         structure which will be initialized.
+  * @retval None
+  */
+void FSMC_NORSRAMStructInit(FSMC_NORSRAMInitTypeDef* FSMC_NORSRAMInitStruct)
+{  
+  /* Reset NOR/SRAM Init structure parameters values */
+  FSMC_NORSRAMInitStruct->FSMC_Bank = FSMC_Bank1_NORSRAM1;
+  FSMC_NORSRAMInitStruct->FSMC_DataAddressMux = FSMC_DataAddressMux_Enable;
+  FSMC_NORSRAMInitStruct->FSMC_MemoryType = FSMC_MemoryType_SRAM;
+  FSMC_NORSRAMInitStruct->FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b;
+  FSMC_NORSRAMInitStruct->FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;
+  FSMC_NORSRAMInitStruct->FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;
+  FSMC_NORSRAMInitStruct->FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
+  FSMC_NORSRAMInitStruct->FSMC_WrapMode = FSMC_WrapMode_Disable;
+  FSMC_NORSRAMInitStruct->FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
+  FSMC_NORSRAMInitStruct->FSMC_WriteOperation = FSMC_WriteOperation_Enable;
+  FSMC_NORSRAMInitStruct->FSMC_WaitSignal = FSMC_WaitSignal_Enable;
+  FSMC_NORSRAMInitStruct->FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
+  FSMC_NORSRAMInitStruct->FSMC_WriteBurst = FSMC_WriteBurst_Disable;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressSetupTime = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AddressHoldTime = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataSetupTime = 0xFF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_BusTurnAroundDuration = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_CLKDivision = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_DataLatency = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_ReadWriteTimingStruct->FSMC_AccessMode = FSMC_AccessMode_A; 
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressSetupTime = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AddressHoldTime = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataSetupTime = 0xFF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_BusTurnAroundDuration = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_CLKDivision = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_DataLatency = 0xF;
+  FSMC_NORSRAMInitStruct->FSMC_WriteTimingStruct->FSMC_AccessMode = FSMC_AccessMode_A;
+}
+
+/**
+  * @brief  Fills each FSMC_NANDInitStruct member with its default value.
+  * @param  FSMC_NANDInitStruct: pointer to a FSMC_NANDInitTypeDef 
+  *         structure which will be initialized.
+  * @retval None
+  */
+void FSMC_NANDStructInit(FSMC_NANDInitTypeDef* FSMC_NANDInitStruct)
+{ 
+  /* Reset NAND Init structure parameters values */
+  FSMC_NANDInitStruct->FSMC_Bank = FSMC_Bank2_NAND;
+  FSMC_NANDInitStruct->FSMC_Waitfeature = FSMC_Waitfeature_Disable;
+  FSMC_NANDInitStruct->FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b;
+  FSMC_NANDInitStruct->FSMC_ECC = FSMC_ECC_Disable;
+  FSMC_NANDInitStruct->FSMC_ECCPageSize = FSMC_ECCPageSize_256Bytes;
+  FSMC_NANDInitStruct->FSMC_TCLRSetupTime = 0x0;
+  FSMC_NANDInitStruct->FSMC_TARSetupTime = 0x0;
+  FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime = 0xFC;
+  FSMC_NANDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime = 0xFC;	  
+}
+
+/**
+  * @brief  Fills each FSMC_PCCARDInitStruct member with its default value.
+  * @param  FSMC_PCCARDInitStruct: pointer to a FSMC_PCCARDInitTypeDef 
+  *         structure which will be initialized.
+  * @retval None
+  */
+void FSMC_PCCARDStructInit(FSMC_PCCARDInitTypeDef* FSMC_PCCARDInitStruct)
+{
+  /* Reset PCCARD Init structure parameters values */
+  FSMC_PCCARDInitStruct->FSMC_Waitfeature = FSMC_Waitfeature_Disable;
+  FSMC_PCCARDInitStruct->FSMC_TCLRSetupTime = 0x0;
+  FSMC_PCCARDInitStruct->FSMC_TARSetupTime = 0x0;
+  FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_SetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_WaitSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HoldSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_CommonSpaceTimingStruct->FSMC_HiZSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_SetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_WaitSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HoldSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_AttributeSpaceTimingStruct->FSMC_HiZSetupTime = 0xFC;	
+  FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_SetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_WaitSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HoldSetupTime = 0xFC;
+  FSMC_PCCARDInitStruct->FSMC_IOSpaceTimingStruct->FSMC_HiZSetupTime = 0xFC;
+}
+
+/**
+  * @brief  Enables or disables the specified NOR/SRAM Memory Bank.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank1_NORSRAM1: FSMC Bank1 NOR/SRAM1  
+  *     @arg FSMC_Bank1_NORSRAM2: FSMC Bank1 NOR/SRAM2 
+  *     @arg FSMC_Bank1_NORSRAM3: FSMC Bank1 NOR/SRAM3 
+  *     @arg FSMC_Bank1_NORSRAM4: FSMC Bank1 NOR/SRAM4 
+  * @param  NewState: new state of the FSMC_Bank. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void FSMC_NORSRAMCmd(uint32_t FSMC_Bank, FunctionalState NewState)
+{
+  assert_param(IS_FSMC_NORSRAM_BANK(FSMC_Bank));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected NOR/SRAM Bank by setting the PBKEN bit in the BCRx register */
+    FSMC_Bank1->BTCR[FSMC_Bank] |= BCR_MBKEN_Set;
+  }
+  else
+  {
+    /* Disable the selected NOR/SRAM Bank by clearing the PBKEN bit in the BCRx register */
+    FSMC_Bank1->BTCR[FSMC_Bank] &= BCR_MBKEN_Reset;
+  }
+}
+
+/**
+  * @brief  Enables or disables the specified NAND Memory Bank.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  * @param  NewState: new state of the FSMC_Bank. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void FSMC_NANDCmd(uint32_t FSMC_Bank, FunctionalState NewState)
+{
+  assert_param(IS_FSMC_NAND_BANK(FSMC_Bank));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected NAND Bank by setting the PBKEN bit in the PCRx register */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      FSMC_Bank2->PCR2 |= PCR_PBKEN_Set;
+    }
+    else
+    {
+      FSMC_Bank3->PCR3 |= PCR_PBKEN_Set;
+    }
+  }
+  else
+  {
+    /* Disable the selected NAND Bank by clearing the PBKEN bit in the PCRx register */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      FSMC_Bank2->PCR2 &= PCR_PBKEN_Reset;
+    }
+    else
+    {
+      FSMC_Bank3->PCR3 &= PCR_PBKEN_Reset;
+    }
+  }
+}
+
+/**
+  * @brief  Enables or disables the PCCARD Memory Bank.
+  * @param  NewState: new state of the PCCARD Memory Bank.  
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void FSMC_PCCARDCmd(FunctionalState NewState)
+{
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the PCCARD Bank by setting the PBKEN bit in the PCR4 register */
+    FSMC_Bank4->PCR4 |= PCR_PBKEN_Set;
+  }
+  else
+  {
+    /* Disable the PCCARD Bank by clearing the PBKEN bit in the PCR4 register */
+    FSMC_Bank4->PCR4 &= PCR_PBKEN_Reset;
+  }
+}
+
+/**
+  * @brief  Enables or disables the FSMC NAND ECC feature.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  * @param  NewState: new state of the FSMC NAND ECC feature.  
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void FSMC_NANDECCCmd(uint32_t FSMC_Bank, FunctionalState NewState)
+{
+  assert_param(IS_FSMC_NAND_BANK(FSMC_Bank));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected NAND Bank ECC function by setting the ECCEN bit in the PCRx register */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      FSMC_Bank2->PCR2 |= PCR_ECCEN_Set;
+    }
+    else
+    {
+      FSMC_Bank3->PCR3 |= PCR_ECCEN_Set;
+    }
+  }
+  else
+  {
+    /* Disable the selected NAND Bank ECC function by clearing the ECCEN bit in the PCRx register */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      FSMC_Bank2->PCR2 &= PCR_ECCEN_Reset;
+    }
+    else
+    {
+      FSMC_Bank3->PCR3 &= PCR_ECCEN_Reset;
+    }
+  }
+}
+
+/**
+  * @brief  Returns the error correction code register value.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  * @retval The Error Correction Code (ECC) value.
+  */
+uint32_t FSMC_GetECC(uint32_t FSMC_Bank)
+{
+  uint32_t eccval = 0x00000000;
+  
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    /* Get the ECCR2 register value */
+    eccval = FSMC_Bank2->ECCR2;
+  }
+  else
+  {
+    /* Get the ECCR3 register value */
+    eccval = FSMC_Bank3->ECCR3;
+  }
+  /* Return the error correction code value */
+  return(eccval);
+}
+
+/**
+  * @brief  Enables or disables the specified FSMC interrupts.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  *     @arg FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
+  * @param  FSMC_IT: specifies the FSMC interrupt sources to be enabled or disabled.
+  *   This parameter can be any combination of the following values:
+  *     @arg FSMC_IT_RisingEdge: Rising edge detection interrupt. 
+  *     @arg FSMC_IT_Level: Level edge detection interrupt.
+  *     @arg FSMC_IT_FallingEdge: Falling edge detection interrupt.
+  * @param  NewState: new state of the specified FSMC interrupts.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void FSMC_ITConfig(uint32_t FSMC_Bank, uint32_t FSMC_IT, FunctionalState NewState)
+{
+  assert_param(IS_FSMC_IT_BANK(FSMC_Bank));
+  assert_param(IS_FSMC_IT(FSMC_IT));	
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected FSMC_Bank2 interrupts */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      FSMC_Bank2->SR2 |= FSMC_IT;
+    }
+    /* Enable the selected FSMC_Bank3 interrupts */
+    else if (FSMC_Bank == FSMC_Bank3_NAND)
+    {
+      FSMC_Bank3->SR3 |= FSMC_IT;
+    }
+    /* Enable the selected FSMC_Bank4 interrupts */
+    else
+    {
+      FSMC_Bank4->SR4 |= FSMC_IT;    
+    }
+  }
+  else
+  {
+    /* Disable the selected FSMC_Bank2 interrupts */
+    if(FSMC_Bank == FSMC_Bank2_NAND)
+    {
+      
+      FSMC_Bank2->SR2 &= (uint32_t)~FSMC_IT;
+    }
+    /* Disable the selected FSMC_Bank3 interrupts */
+    else if (FSMC_Bank == FSMC_Bank3_NAND)
+    {
+      FSMC_Bank3->SR3 &= (uint32_t)~FSMC_IT;
+    }
+    /* Disable the selected FSMC_Bank4 interrupts */
+    else
+    {
+      FSMC_Bank4->SR4 &= (uint32_t)~FSMC_IT;    
+    }
+  }
+}
+
+/**
+  * @brief  Checks whether the specified FSMC flag is set or not.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  *     @arg FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
+  * @param  FSMC_FLAG: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_FLAG_RisingEdge: Rising egde detection Flag.
+  *     @arg FSMC_FLAG_Level: Level detection Flag.
+  *     @arg FSMC_FLAG_FallingEdge: Falling egde detection Flag.
+  *     @arg FSMC_FLAG_FEMPT: Fifo empty Flag. 
+  * @retval The new state of FSMC_FLAG (SET or RESET).
+  */
+FlagStatus FSMC_GetFlagStatus(uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  uint32_t tmpsr = 0x00000000;
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_GETFLAG_BANK(FSMC_Bank));
+  assert_param(IS_FSMC_GET_FLAG(FSMC_FLAG));
+  
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    tmpsr = FSMC_Bank2->SR2;
+  }  
+  else if(FSMC_Bank == FSMC_Bank3_NAND)
+  {
+    tmpsr = FSMC_Bank3->SR3;
+  }
+  /* FSMC_Bank4_PCCARD*/
+  else
+  {
+    tmpsr = FSMC_Bank4->SR4;
+  } 
+  
+  /* Get the flag status */
+  if ((tmpsr & FSMC_FLAG) != (uint16_t)RESET )
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  /* Return the flag status */
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the FSMC's pending flags.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  *     @arg FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
+  * @param  FSMC_FLAG: specifies the flag to clear.
+  *   This parameter can be any combination of the following values:
+  *     @arg FSMC_FLAG_RisingEdge: Rising egde detection Flag.
+  *     @arg FSMC_FLAG_Level: Level detection Flag.
+  *     @arg FSMC_FLAG_FallingEdge: Falling egde detection Flag.
+  * @retval None
+  */
+void FSMC_ClearFlag(uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
+{
+ /* Check the parameters */
+  assert_param(IS_FSMC_GETFLAG_BANK(FSMC_Bank));
+  assert_param(IS_FSMC_CLEAR_FLAG(FSMC_FLAG)) ;
+    
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    FSMC_Bank2->SR2 &= ~FSMC_FLAG; 
+  }  
+  else if(FSMC_Bank == FSMC_Bank3_NAND)
+  {
+    FSMC_Bank3->SR3 &= ~FSMC_FLAG;
+  }
+  /* FSMC_Bank4_PCCARD*/
+  else
+  {
+    FSMC_Bank4->SR4 &= ~FSMC_FLAG;
+  }
+}
+
+/**
+  * @brief  Checks whether the specified FSMC interrupt has occurred or not.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  *     @arg FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
+  * @param  FSMC_IT: specifies the FSMC interrupt source to check.
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_IT_RisingEdge: Rising edge detection interrupt. 
+  *     @arg FSMC_IT_Level: Level edge detection interrupt.
+  *     @arg FSMC_IT_FallingEdge: Falling edge detection interrupt. 
+  * @retval The new state of FSMC_IT (SET or RESET).
+  */
+ITStatus FSMC_GetITStatus(uint32_t FSMC_Bank, uint32_t FSMC_IT)
+{
+  ITStatus bitstatus = RESET;
+  uint32_t tmpsr = 0x0, itstatus = 0x0, itenable = 0x0; 
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_IT_BANK(FSMC_Bank));
+  assert_param(IS_FSMC_GET_IT(FSMC_IT));
+  
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    tmpsr = FSMC_Bank2->SR2;
+  }  
+  else if(FSMC_Bank == FSMC_Bank3_NAND)
+  {
+    tmpsr = FSMC_Bank3->SR3;
+  }
+  /* FSMC_Bank4_PCCARD*/
+  else
+  {
+    tmpsr = FSMC_Bank4->SR4;
+  } 
+  
+  itstatus = tmpsr & FSMC_IT;
+  
+  itenable = tmpsr & (FSMC_IT >> 3);
+  if ((itstatus != (uint32_t)RESET)  && (itenable != (uint32_t)RESET))
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus; 
+}
+
+/**
+  * @brief  Clears the FSMC's interrupt pending bits.
+  * @param  FSMC_Bank: specifies the FSMC Bank to be used
+  *   This parameter can be one of the following values:
+  *     @arg FSMC_Bank2_NAND: FSMC Bank2 NAND 
+  *     @arg FSMC_Bank3_NAND: FSMC Bank3 NAND
+  *     @arg FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
+  * @param  FSMC_IT: specifies the interrupt pending bit to clear.
+  *   This parameter can be any combination of the following values:
+  *     @arg FSMC_IT_RisingEdge: Rising edge detection interrupt. 
+  *     @arg FSMC_IT_Level: Level edge detection interrupt.
+  *     @arg FSMC_IT_FallingEdge: Falling edge detection interrupt.
+  * @retval None
+  */
+void FSMC_ClearITPendingBit(uint32_t FSMC_Bank, uint32_t FSMC_IT)
+{
+  /* Check the parameters */
+  assert_param(IS_FSMC_IT_BANK(FSMC_Bank));
+  assert_param(IS_FSMC_IT(FSMC_IT));
+    
+  if(FSMC_Bank == FSMC_Bank2_NAND)
+  {
+    FSMC_Bank2->SR2 &= ~(FSMC_IT >> 3); 
+  }  
+  else if(FSMC_Bank == FSMC_Bank3_NAND)
+  {
+    FSMC_Bank3->SR3 &= ~(FSMC_IT >> 3);
+  }
+  /* FSMC_Bank4_PCCARD*/
+  else
+  {
+    FSMC_Bank4->SR4 &= ~(FSMC_IT >> 3);
+  }
+}
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_gpio.c

@@ -0,0 +1,650 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_gpio.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the GPIO firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_gpio.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup GPIO 
+  * @brief GPIO driver modules
+  * @{
+  */ 
+
+/** @defgroup GPIO_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Private_Defines
+  * @{
+  */
+
+/* ------------ RCC registers bit address in the alias region ----------------*/
+#define AFIO_OFFSET                 (AFIO_BASE - PERIPH_BASE)
+
+/* --- EVENTCR Register -----*/
+
+/* Alias word address of EVOE bit */
+#define EVCR_OFFSET                 (AFIO_OFFSET + 0x00)
+#define EVOE_BitNumber              ((uint8_t)0x07)
+#define EVCR_EVOE_BB                (PERIPH_BB_BASE + (EVCR_OFFSET * 32) + (EVOE_BitNumber * 4))
+
+
+/* ---  MAPR Register ---*/ 
+/* Alias word address of MII_RMII_SEL bit */ 
+#define MAPR_OFFSET                 (AFIO_OFFSET + 0x04) 
+#define MII_RMII_SEL_BitNumber      ((u8)0x17) 
+#define MAPR_MII_RMII_SEL_BB        (PERIPH_BB_BASE + (MAPR_OFFSET * 32) + (MII_RMII_SEL_BitNumber * 4))
+
+
+#define EVCR_PORTPINCONFIG_MASK     ((uint16_t)0xFF80)
+#define LSB_MASK                    ((uint16_t)0xFFFF)
+#define DBGAFR_POSITION_MASK        ((uint32_t)0x000F0000)
+#define DBGAFR_SWJCFG_MASK          ((uint32_t)0xF0FFFFFF)
+#define DBGAFR_LOCATION_MASK        ((uint32_t)0x00200000)
+#define DBGAFR_NUMBITS_MASK         ((uint32_t)0x00100000)
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the GPIOx peripheral registers to their default reset values.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @retval None
+  */
+void GPIO_DeInit(GPIO_TypeDef* GPIOx)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  
+  if (GPIOx == GPIOA)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, DISABLE);
+  }
+  else if (GPIOx == GPIOB)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, DISABLE);
+  }
+  else if (GPIOx == GPIOC)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, DISABLE);
+  }
+  else if (GPIOx == GPIOD)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, DISABLE);
+  }    
+  else if (GPIOx == GPIOE)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, DISABLE);
+  } 
+  else if (GPIOx == GPIOF)
+  {
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, ENABLE);
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, DISABLE);
+  }
+  else
+  {
+    if (GPIOx == GPIOG)
+    {
+      RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, ENABLE);
+      RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, DISABLE);
+    }
+  }
+}
+
+/**
+  * @brief  Deinitializes the Alternate Functions (remap, event control
+  *   and EXTI configuration) registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void GPIO_AFIODeInit(void)
+{
+  RCC_APB2PeriphResetCmd(RCC_APB2Periph_AFIO, ENABLE);
+  RCC_APB2PeriphResetCmd(RCC_APB2Periph_AFIO, DISABLE);
+}
+
+/**
+  * @brief  Initializes the GPIOx peripheral according to the specified
+  *         parameters in the GPIO_InitStruct.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure that
+  *         contains the configuration information for the specified GPIO peripheral.
+  * @retval None
+  */
+void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct)
+{
+  uint32_t currentmode = 0x00, currentpin = 0x00, pinpos = 0x00, pos = 0x00;
+  uint32_t tmpreg = 0x00, pinmask = 0x00;
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GPIO_MODE(GPIO_InitStruct->GPIO_Mode));
+  assert_param(IS_GPIO_PIN(GPIO_InitStruct->GPIO_Pin));  
+  
+/*---------------------------- GPIO Mode Configuration -----------------------*/
+  currentmode = ((uint32_t)GPIO_InitStruct->GPIO_Mode) & ((uint32_t)0x0F);
+  if ((((uint32_t)GPIO_InitStruct->GPIO_Mode) & ((uint32_t)0x10)) != 0x00)
+  { 
+    /* Check the parameters */
+    assert_param(IS_GPIO_SPEED(GPIO_InitStruct->GPIO_Speed));
+    /* Output mode */
+    currentmode |= (uint32_t)GPIO_InitStruct->GPIO_Speed;
+  }
+/*---------------------------- GPIO CRL Configuration ------------------------*/
+  /* Configure the eight low port pins */
+  if (((uint32_t)GPIO_InitStruct->GPIO_Pin & ((uint32_t)0x00FF)) != 0x00)
+  {
+    tmpreg = GPIOx->CRL;
+    for (pinpos = 0x00; pinpos < 0x08; pinpos++)
+    {
+      pos = ((uint32_t)0x01) << pinpos;
+      /* Get the port pins position */
+      currentpin = (GPIO_InitStruct->GPIO_Pin) & pos;
+      if (currentpin == pos)
+      {
+        pos = pinpos << 2;
+        /* Clear the corresponding low control register bits */
+        pinmask = ((uint32_t)0x0F) << pos;
+        tmpreg &= ~pinmask;
+        /* Write the mode configuration in the corresponding bits */
+        tmpreg |= (currentmode << pos);
+        /* Reset the corresponding ODR bit */
+        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPD)
+        {
+          GPIOx->BRR = (((uint32_t)0x01) << pinpos);
+        }
+        else
+        {
+          /* Set the corresponding ODR bit */
+          if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPU)
+          {
+            GPIOx->BSRR = (((uint32_t)0x01) << pinpos);
+          }
+        }
+      }
+    }
+    GPIOx->CRL = tmpreg;
+  }
+/*---------------------------- GPIO CRH Configuration ------------------------*/
+  /* Configure the eight high port pins */
+  if (GPIO_InitStruct->GPIO_Pin > 0x00FF)
+  {
+    tmpreg = GPIOx->CRH;
+    for (pinpos = 0x00; pinpos < 0x08; pinpos++)
+    {
+      pos = (((uint32_t)0x01) << (pinpos + 0x08));
+      /* Get the port pins position */
+      currentpin = ((GPIO_InitStruct->GPIO_Pin) & pos);
+      if (currentpin == pos)
+      {
+        pos = pinpos << 2;
+        /* Clear the corresponding high control register bits */
+        pinmask = ((uint32_t)0x0F) << pos;
+        tmpreg &= ~pinmask;
+        /* Write the mode configuration in the corresponding bits */
+        tmpreg |= (currentmode << pos);
+        /* Reset the corresponding ODR bit */
+        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPD)
+        {
+          GPIOx->BRR = (((uint32_t)0x01) << (pinpos + 0x08));
+        }
+        /* Set the corresponding ODR bit */
+        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPU)
+        {
+          GPIOx->BSRR = (((uint32_t)0x01) << (pinpos + 0x08));
+        }
+      }
+    }
+    GPIOx->CRH = tmpreg;
+  }
+}
+
+/**
+  * @brief  Fills each GPIO_InitStruct member with its default value.
+  * @param  GPIO_InitStruct : pointer to a GPIO_InitTypeDef structure which will
+  *         be initialized.
+  * @retval None
+  */
+void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct)
+{
+  /* Reset GPIO init structure parameters values */
+  GPIO_InitStruct->GPIO_Pin  = GPIO_Pin_All;
+  GPIO_InitStruct->GPIO_Speed = GPIO_Speed_2MHz;
+  GPIO_InitStruct->GPIO_Mode = GPIO_Mode_IN_FLOATING;
+}
+
+/**
+  * @brief  Reads the specified input port pin.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin:  specifies the port bit to read.
+  *   This parameter can be GPIO_Pin_x where x can be (0..15).
+  * @retval The input port pin value.
+  */
+uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  uint8_t bitstatus = 0x00;
+  
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GET_GPIO_PIN(GPIO_Pin)); 
+  
+  if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)Bit_RESET)
+  {
+    bitstatus = (uint8_t)Bit_SET;
+  }
+  else
+  {
+    bitstatus = (uint8_t)Bit_RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Reads the specified GPIO input data port.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @retval GPIO input data port value.
+  */
+uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  
+  return ((uint16_t)GPIOx->IDR);
+}
+
+/**
+  * @brief  Reads the specified output data port bit.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin:  specifies the port bit to read.
+  *   This parameter can be GPIO_Pin_x where x can be (0..15).
+  * @retval The output port pin value.
+  */
+uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  uint8_t bitstatus = 0x00;
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GET_GPIO_PIN(GPIO_Pin)); 
+  
+  if ((GPIOx->ODR & GPIO_Pin) != (uint32_t)Bit_RESET)
+  {
+    bitstatus = (uint8_t)Bit_SET;
+  }
+  else
+  {
+    bitstatus = (uint8_t)Bit_RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Reads the specified GPIO output data port.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @retval GPIO output data port value.
+  */
+uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+    
+  return ((uint16_t)GPIOx->ODR);
+}
+
+/**
+  * @brief  Sets the selected data port bits.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin: specifies the port bits to be written.
+  *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
+  * @retval None
+  */
+void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+  
+  GPIOx->BSRR = GPIO_Pin;
+}
+
+/**
+  * @brief  Clears the selected data port bits.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin: specifies the port bits to be written.
+  *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
+  * @retval None
+  */
+void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+  
+  GPIOx->BRR = GPIO_Pin;
+}
+
+/**
+  * @brief  Sets or clears the selected data port bit.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin: specifies the port bit to be written.
+  *   This parameter can be one of GPIO_Pin_x where x can be (0..15).
+  * @param  BitVal: specifies the value to be written to the selected bit.
+  *   This parameter can be one of the BitAction enum values:
+  *     @arg Bit_RESET: to clear the port pin
+  *     @arg Bit_SET: to set the port pin
+  * @retval None
+  */
+void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));
+  assert_param(IS_GPIO_BIT_ACTION(BitVal)); 
+  
+  if (BitVal != Bit_RESET)
+  {
+    GPIOx->BSRR = GPIO_Pin;
+  }
+  else
+  {
+    GPIOx->BRR = GPIO_Pin;
+  }
+}
+
+/**
+  * @brief  Writes data to the specified GPIO data port.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  PortVal: specifies the value to be written to the port output data register.
+  * @retval None
+  */
+void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  
+  GPIOx->ODR = PortVal;
+}
+
+/**
+  * @brief  Locks GPIO Pins configuration registers.
+  * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
+  * @param  GPIO_Pin: specifies the port bit to be written.
+  *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
+  * @retval None
+  */
+void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  uint32_t tmp = 0x00010000;
+  
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+  
+  tmp |= GPIO_Pin;
+  /* Set LCKK bit */
+  GPIOx->LCKR = tmp;
+  /* Reset LCKK bit */
+  GPIOx->LCKR =  GPIO_Pin;
+  /* Set LCKK bit */
+  GPIOx->LCKR = tmp;
+  /* Read LCKK bit*/
+  tmp = GPIOx->LCKR;
+  /* Read LCKK bit*/
+  tmp = GPIOx->LCKR;
+}
+
+/**
+  * @brief  Selects the GPIO pin used as Event output.
+  * @param  GPIO_PortSource: selects the GPIO port to be used as source
+  *   for Event output.
+  *   This parameter can be GPIO_PortSourceGPIOx where x can be (A..E).
+  * @param  GPIO_PinSource: specifies the pin for the Event output.
+  *   This parameter can be GPIO_PinSourcex where x can be (0..15).
+  * @retval None
+  */
+void GPIO_EventOutputConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource)
+{
+  uint32_t tmpreg = 0x00;
+  /* Check the parameters */
+  assert_param(IS_GPIO_EVENTOUT_PORT_SOURCE(GPIO_PortSource));
+  assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource));
+    
+  tmpreg = AFIO->EVCR;
+  /* Clear the PORT[6:4] and PIN[3:0] bits */
+  tmpreg &= EVCR_PORTPINCONFIG_MASK;
+  tmpreg |= (uint32_t)GPIO_PortSource << 0x04;
+  tmpreg |= GPIO_PinSource;
+  AFIO->EVCR = tmpreg;
+}
+
+/**
+  * @brief  Enables or disables the Event Output.
+  * @param  NewState: new state of the Event output.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void GPIO_EventOutputCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) EVCR_EVOE_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Changes the mapping of the specified pin.
+  * @param  GPIO_Remap: selects the pin to remap.
+  *   This parameter can be one of the following values:
+  *     @arg GPIO_Remap_SPI1             : SPI1 Alternate Function mapping
+  *     @arg GPIO_Remap_I2C1             : I2C1 Alternate Function mapping
+  *     @arg GPIO_Remap_USART1           : USART1 Alternate Function mapping
+  *     @arg GPIO_Remap_USART2           : USART2 Alternate Function mapping
+  *     @arg GPIO_PartialRemap_USART3    : USART3 Partial Alternate Function mapping
+  *     @arg GPIO_FullRemap_USART3       : USART3 Full Alternate Function mapping
+  *     @arg GPIO_PartialRemap_TIM1      : TIM1 Partial Alternate Function mapping
+  *     @arg GPIO_FullRemap_TIM1         : TIM1 Full Alternate Function mapping
+  *     @arg GPIO_PartialRemap1_TIM2     : TIM2 Partial1 Alternate Function mapping
+  *     @arg GPIO_PartialRemap2_TIM2     : TIM2 Partial2 Alternate Function mapping
+  *     @arg GPIO_FullRemap_TIM2         : TIM2 Full Alternate Function mapping
+  *     @arg GPIO_PartialRemap_TIM3      : TIM3 Partial Alternate Function mapping
+  *     @arg GPIO_FullRemap_TIM3         : TIM3 Full Alternate Function mapping
+  *     @arg GPIO_Remap_TIM4             : TIM4 Alternate Function mapping
+  *     @arg GPIO_Remap1_CAN1            : CAN1 Alternate Function mapping
+  *     @arg GPIO_Remap2_CAN1            : CAN1 Alternate Function mapping
+  *     @arg GPIO_Remap_PD01             : PD01 Alternate Function mapping
+  *     @arg GPIO_Remap_TIM5CH4_LSI      : LSI connected to TIM5 Channel4 input capture for calibration
+  *     @arg GPIO_Remap_ADC1_ETRGINJ     : ADC1 External Trigger Injected Conversion remapping
+  *     @arg GPIO_Remap_ADC1_ETRGREG     : ADC1 External Trigger Regular Conversion remapping
+  *     @arg GPIO_Remap_ADC2_ETRGINJ     : ADC2 External Trigger Injected Conversion remapping
+  *     @arg GPIO_Remap_ADC2_ETRGREG     : ADC2 External Trigger Regular Conversion remapping
+  *     @arg GPIO_Remap_ETH              : Ethernet remapping (only for Connectivity line devices)
+  *     @arg GPIO_Remap_CAN2             : CAN2 remapping (only for Connectivity line devices)
+  *     @arg GPIO_Remap_SWJ_NoJTRST      : Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST
+  *     @arg GPIO_Remap_SWJ_JTAGDisable  : JTAG-DP Disabled and SW-DP Enabled
+  *     @arg GPIO_Remap_SWJ_Disable      : Full SWJ Disabled (JTAG-DP + SW-DP)
+  *     @arg GPIO_Remap_SPI3             : SPI3/I2S3 Alternate Function mapping (only for Connectivity line devices)
+  *                                        When the SPI3/I2S3 is remapped using this function, the SWJ is configured
+  *                                        to Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST.   
+  *     @arg GPIO_Remap_TIM2ITR1_PTP_SOF : Ethernet PTP output or USB OTG SOF (Start of Frame) connected
+  *                                        to TIM2 Internal Trigger 1 for calibration (only for Connectivity line devices)
+  *                                        If the GPIO_Remap_TIM2ITR1_PTP_SOF is enabled the TIM2 ITR1 is connected to 
+  *                                        Ethernet PTP output. When Reset TIM2 ITR1 is connected to USB OTG SOF output.    
+  *     @arg GPIO_Remap_PTP_PPS          : Ethernet MAC PPS_PTS output on PB05 (only for Connectivity line devices)
+  *     @arg GPIO_Remap_TIM15            : TIM15 Alternate Function mapping (only for Value line devices)
+  *     @arg GPIO_Remap_TIM16            : TIM16 Alternate Function mapping (only for Value line devices)
+  *     @arg GPIO_Remap_TIM17            : TIM17 Alternate Function mapping (only for Value line devices)
+  *     @arg GPIO_Remap_CEC              : CEC Alternate Function mapping (only for Value line devices)
+  *     @arg GPIO_Remap_TIM1_DMA         : TIM1 DMA requests mapping (only for Value line devices)
+  *     @arg GPIO_Remap_TIM9             : TIM9 Alternate Function mapping (only for XL-density devices)
+  *     @arg GPIO_Remap_TIM10            : TIM10 Alternate Function mapping (only for XL-density devices)
+  *     @arg GPIO_Remap_TIM11            : TIM11 Alternate Function mapping (only for XL-density devices)
+  *     @arg GPIO_Remap_TIM13            : TIM13 Alternate Function mapping (only for High density Value line and XL-density devices)
+  *     @arg GPIO_Remap_TIM14            : TIM14 Alternate Function mapping (only for High density Value line and XL-density devices)
+  *     @arg GPIO_Remap_FSMC_NADV        : FSMC_NADV Alternate Function mapping (only for High density Value line and XL-density devices)
+  *     @arg GPIO_Remap_TIM67_DAC_DMA    : TIM6/TIM7 and DAC DMA requests remapping (only for High density Value line devices)
+  *     @arg GPIO_Remap_TIM12            : TIM12 Alternate Function mapping (only for High density Value line devices)
+  *     @arg GPIO_Remap_MISC             : Miscellaneous Remap (DMA2 Channel5 Position and DAC Trigger remapping, 
+  *                                        only for High density Value line devices)     
+  * @param  NewState: new state of the port pin remapping.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void GPIO_PinRemapConfig(uint32_t GPIO_Remap, FunctionalState NewState)
+{
+  uint32_t tmp = 0x00, tmp1 = 0x00, tmpreg = 0x00, tmpmask = 0x00;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_REMAP(GPIO_Remap));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));  
+  
+  if((GPIO_Remap & 0x80000000) == 0x80000000)
+  {
+    tmpreg = AFIO->MAPR2;
+  }
+  else
+  {
+    tmpreg = AFIO->MAPR;
+  }
+
+  tmpmask = (GPIO_Remap & DBGAFR_POSITION_MASK) >> 0x10;
+  tmp = GPIO_Remap & LSB_MASK;
+
+  if ((GPIO_Remap & (DBGAFR_LOCATION_MASK | DBGAFR_NUMBITS_MASK)) == (DBGAFR_LOCATION_MASK | DBGAFR_NUMBITS_MASK))
+  {
+    tmpreg &= DBGAFR_SWJCFG_MASK;
+    AFIO->MAPR &= DBGAFR_SWJCFG_MASK;
+  }
+  else if ((GPIO_Remap & DBGAFR_NUMBITS_MASK) == DBGAFR_NUMBITS_MASK)
+  {
+    tmp1 = ((uint32_t)0x03) << tmpmask;
+    tmpreg &= ~tmp1;
+    tmpreg |= ~DBGAFR_SWJCFG_MASK;
+  }
+  else
+  {
+    tmpreg &= ~(tmp << ((GPIO_Remap >> 0x15)*0x10));
+    tmpreg |= ~DBGAFR_SWJCFG_MASK;
+  }
+
+  if (NewState != DISABLE)
+  {
+    tmpreg |= (tmp << ((GPIO_Remap >> 0x15)*0x10));
+  }
+
+  if((GPIO_Remap & 0x80000000) == 0x80000000)
+  {
+    AFIO->MAPR2 = tmpreg;
+  }
+  else
+  {
+    AFIO->MAPR = tmpreg;
+  }  
+}
+
+/**
+  * @brief  Selects the GPIO pin used as EXTI Line.
+  * @param  GPIO_PortSource: selects the GPIO port to be used as source for EXTI lines.
+  *   This parameter can be GPIO_PortSourceGPIOx where x can be (A..G).
+  * @param  GPIO_PinSource: specifies the EXTI line to be configured.
+  *   This parameter can be GPIO_PinSourcex where x can be (0..15).
+  * @retval None
+  */
+void GPIO_EXTILineConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource)
+{
+  uint32_t tmp = 0x00;
+  /* Check the parameters */
+  assert_param(IS_GPIO_EXTI_PORT_SOURCE(GPIO_PortSource));
+  assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource));
+  
+  tmp = ((uint32_t)0x0F) << (0x04 * (GPIO_PinSource & (uint8_t)0x03));
+  AFIO->EXTICR[GPIO_PinSource >> 0x02] &= ~tmp;
+  AFIO->EXTICR[GPIO_PinSource >> 0x02] |= (((uint32_t)GPIO_PortSource) << (0x04 * (GPIO_PinSource & (uint8_t)0x03)));
+}
+
+/**
+  * @brief  Selects the Ethernet media interface.
+  * @note   This function applies only to STM32 Connectivity line devices.  
+  * @param  GPIO_ETH_MediaInterface: specifies the Media Interface mode.
+  *   This parameter can be one of the following values:
+  *     @arg GPIO_ETH_MediaInterface_MII: MII mode
+  *     @arg GPIO_ETH_MediaInterface_RMII: RMII mode    
+  * @retval None
+  */
+void GPIO_ETH_MediaInterfaceConfig(uint32_t GPIO_ETH_MediaInterface) 
+{ 
+  assert_param(IS_GPIO_ETH_MEDIA_INTERFACE(GPIO_ETH_MediaInterface)); 
+
+  /* Configure MII_RMII selection bit */ 
+  *(__IO uint32_t *) MAPR_MII_RMII_SEL_BB = GPIO_ETH_MediaInterface; 
+}
+  
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_iwdg.c

@@ -0,0 +1,190 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_iwdg.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the IWDG firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_iwdg.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup IWDG 
+  * @brief IWDG driver modules
+  * @{
+  */ 
+
+/** @defgroup IWDG_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Private_Defines
+  * @{
+  */ 
+
+/* ---------------------- IWDG registers bit mask ----------------------------*/
+
+/* KR register bit mask */
+#define KR_KEY_Reload    ((uint16_t)0xAAAA)
+#define KR_KEY_Enable    ((uint16_t)0xCCCC)
+
+/**
+  * @}
+  */ 
+
+/** @defgroup IWDG_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Enables or disables write access to IWDG_PR and IWDG_RLR registers.
+  * @param  IWDG_WriteAccess: new state of write access to IWDG_PR and IWDG_RLR registers.
+  *   This parameter can be one of the following values:
+  *     @arg IWDG_WriteAccess_Enable: Enable write access to IWDG_PR and IWDG_RLR registers
+  *     @arg IWDG_WriteAccess_Disable: Disable write access to IWDG_PR and IWDG_RLR registers
+  * @retval None
+  */
+void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess)
+{
+  /* Check the parameters */
+  assert_param(IS_IWDG_WRITE_ACCESS(IWDG_WriteAccess));
+  IWDG->KR = IWDG_WriteAccess;
+}
+
+/**
+  * @brief  Sets IWDG Prescaler value.
+  * @param  IWDG_Prescaler: specifies the IWDG Prescaler value.
+  *   This parameter can be one of the following values:
+  *     @arg IWDG_Prescaler_4: IWDG prescaler set to 4
+  *     @arg IWDG_Prescaler_8: IWDG prescaler set to 8
+  *     @arg IWDG_Prescaler_16: IWDG prescaler set to 16
+  *     @arg IWDG_Prescaler_32: IWDG prescaler set to 32
+  *     @arg IWDG_Prescaler_64: IWDG prescaler set to 64
+  *     @arg IWDG_Prescaler_128: IWDG prescaler set to 128
+  *     @arg IWDG_Prescaler_256: IWDG prescaler set to 256
+  * @retval None
+  */
+void IWDG_SetPrescaler(uint8_t IWDG_Prescaler)
+{
+  /* Check the parameters */
+  assert_param(IS_IWDG_PRESCALER(IWDG_Prescaler));
+  IWDG->PR = IWDG_Prescaler;
+}
+
+/**
+  * @brief  Sets IWDG Reload value.
+  * @param  Reload: specifies the IWDG Reload value.
+  *   This parameter must be a number between 0 and 0x0FFF.
+  * @retval None
+  */
+void IWDG_SetReload(uint16_t Reload)
+{
+  /* Check the parameters */
+  assert_param(IS_IWDG_RELOAD(Reload));
+  IWDG->RLR = Reload;
+}
+
+/**
+  * @brief  Reloads IWDG counter with value defined in the reload register
+  *   (write access to IWDG_PR and IWDG_RLR registers disabled).
+  * @param  None
+  * @retval None
+  */
+void IWDG_ReloadCounter(void)
+{
+  IWDG->KR = KR_KEY_Reload;
+}
+
+/**
+  * @brief  Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled).
+  * @param  None
+  * @retval None
+  */
+void IWDG_Enable(void)
+{
+  IWDG->KR = KR_KEY_Enable;
+}
+
+/**
+  * @brief  Checks whether the specified IWDG flag is set or not.
+  * @param  IWDG_FLAG: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg IWDG_FLAG_PVU: Prescaler Value Update on going
+  *     @arg IWDG_FLAG_RVU: Reload Value Update on going
+  * @retval The new state of IWDG_FLAG (SET or RESET).
+  */
+FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_IWDG_FLAG(IWDG_FLAG));
+  if ((IWDG->SR & IWDG_FLAG) != (uint32_t)RESET)
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  /* Return the flag status */
+  return bitstatus;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_pwr.c

@@ -0,0 +1,307 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_pwr.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the PWR firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_pwr.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup PWR 
+  * @brief PWR driver modules
+  * @{
+  */ 
+
+/** @defgroup PWR_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Private_Defines
+  * @{
+  */
+
+/* --------- PWR registers bit address in the alias region ---------- */
+#define PWR_OFFSET               (PWR_BASE - PERIPH_BASE)
+
+/* --- CR Register ---*/
+
+/* Alias word address of DBP bit */
+#define CR_OFFSET                (PWR_OFFSET + 0x00)
+#define DBP_BitNumber            0x08
+#define CR_DBP_BB                (PERIPH_BB_BASE + (CR_OFFSET * 32) + (DBP_BitNumber * 4))
+
+/* Alias word address of PVDE bit */
+#define PVDE_BitNumber           0x04
+#define CR_PVDE_BB               (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PVDE_BitNumber * 4))
+
+/* --- CSR Register ---*/
+
+/* Alias word address of EWUP bit */
+#define CSR_OFFSET               (PWR_OFFSET + 0x04)
+#define EWUP_BitNumber           0x08
+#define CSR_EWUP_BB              (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (EWUP_BitNumber * 4))
+
+/* ------------------ PWR registers bit mask ------------------------ */
+
+/* CR register bit mask */
+#define CR_DS_MASK               ((uint32_t)0xFFFFFFFC)
+#define CR_PLS_MASK              ((uint32_t)0xFFFFFF1F)
+
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the PWR peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void PWR_DeInit(void)
+{
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, ENABLE);
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, DISABLE);
+}
+
+/**
+  * @brief  Enables or disables access to the RTC and backup registers.
+  * @param  NewState: new state of the access to the RTC and backup registers.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void PWR_BackupAccessCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  *(__IO uint32_t *) CR_DBP_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enables or disables the Power Voltage Detector(PVD).
+  * @param  NewState: new state of the PVD.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void PWR_PVDCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Configures the voltage threshold detected by the Power Voltage Detector(PVD).
+  * @param  PWR_PVDLevel: specifies the PVD detection level
+  *   This parameter can be one of the following values:
+  *     @arg PWR_PVDLevel_2V2: PVD detection level set to 2.2V
+  *     @arg PWR_PVDLevel_2V3: PVD detection level set to 2.3V
+  *     @arg PWR_PVDLevel_2V4: PVD detection level set to 2.4V
+  *     @arg PWR_PVDLevel_2V5: PVD detection level set to 2.5V
+  *     @arg PWR_PVDLevel_2V6: PVD detection level set to 2.6V
+  *     @arg PWR_PVDLevel_2V7: PVD detection level set to 2.7V
+  *     @arg PWR_PVDLevel_2V8: PVD detection level set to 2.8V
+  *     @arg PWR_PVDLevel_2V9: PVD detection level set to 2.9V
+  * @retval None
+  */
+void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel)
+{
+  uint32_t tmpreg = 0;
+  /* Check the parameters */
+  assert_param(IS_PWR_PVD_LEVEL(PWR_PVDLevel));
+  tmpreg = PWR->CR;
+  /* Clear PLS[7:5] bits */
+  tmpreg &= CR_PLS_MASK;
+  /* Set PLS[7:5] bits according to PWR_PVDLevel value */
+  tmpreg |= PWR_PVDLevel;
+  /* Store the new value */
+  PWR->CR = tmpreg;
+}
+
+/**
+  * @brief  Enables or disables the WakeUp Pin functionality.
+  * @param  NewState: new state of the WakeUp Pin functionality.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void PWR_WakeUpPinCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  *(__IO uint32_t *) CSR_EWUP_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enters STOP mode.
+  * @param  PWR_Regulator: specifies the regulator state in STOP mode.
+  *   This parameter can be one of the following values:
+  *     @arg PWR_Regulator_ON: STOP mode with regulator ON
+  *     @arg PWR_Regulator_LowPower: STOP mode with regulator in low power mode
+  * @param  PWR_STOPEntry: specifies if STOP mode in entered with WFI or WFE instruction.
+  *   This parameter can be one of the following values:
+  *     @arg PWR_STOPEntry_WFI: enter STOP mode with WFI instruction
+  *     @arg PWR_STOPEntry_WFE: enter STOP mode with WFE instruction
+  * @retval None
+  */
+void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry)
+{
+  uint32_t tmpreg = 0;
+  /* Check the parameters */
+  assert_param(IS_PWR_REGULATOR(PWR_Regulator));
+  assert_param(IS_PWR_STOP_ENTRY(PWR_STOPEntry));
+  
+  /* Select the regulator state in STOP mode ---------------------------------*/
+  tmpreg = PWR->CR;
+  /* Clear PDDS and LPDS bits */
+  tmpreg &= CR_DS_MASK;
+  /* Set LPDS bit according to PWR_Regulator value */
+  tmpreg |= PWR_Regulator;
+  /* Store the new value */
+  PWR->CR = tmpreg;
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SCB->SCR |= SCB_SCR_SLEEPDEEP;
+  
+  /* Select STOP mode entry --------------------------------------------------*/
+  if(PWR_STOPEntry == PWR_STOPEntry_WFI)
+  {   
+    /* Request Wait For Interrupt */
+    __WFI();
+  }
+  else
+  {
+    /* Request Wait For Event */
+    __WFE();
+  }
+  
+  /* Reset SLEEPDEEP bit of Cortex System Control Register */
+  SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP);  
+}
+
+/**
+  * @brief  Enters STANDBY mode.
+  * @param  None
+  * @retval None
+  */
+void PWR_EnterSTANDBYMode(void)
+{
+  /* Clear Wake-up flag */
+  PWR->CR |= PWR_CR_CWUF;
+  /* Select STANDBY mode */
+  PWR->CR |= PWR_CR_PDDS;
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SCB->SCR |= SCB_SCR_SLEEPDEEP;
+/* This option is used to ensure that store operations are completed */
+#if defined ( __CC_ARM   )
+  __force_stores();
+#endif
+  /* Request Wait For Interrupt */
+  __WFI();
+}
+
+/**
+  * @brief  Checks whether the specified PWR flag is set or not.
+  * @param  PWR_FLAG: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg PWR_FLAG_WU: Wake Up flag
+  *     @arg PWR_FLAG_SB: StandBy flag
+  *     @arg PWR_FLAG_PVDO: PVD Output
+  * @retval The new state of PWR_FLAG (SET or RESET).
+  */
+FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_PWR_GET_FLAG(PWR_FLAG));
+  
+  if ((PWR->CSR & PWR_FLAG) != (uint32_t)RESET)
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  /* Return the flag status */
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the PWR's pending flags.
+  * @param  PWR_FLAG: specifies the flag to clear.
+  *   This parameter can be one of the following values:
+  *     @arg PWR_FLAG_WU: Wake Up flag
+  *     @arg PWR_FLAG_SB: StandBy flag
+  * @retval None
+  */
+void PWR_ClearFlag(uint32_t PWR_FLAG)
+{
+  /* Check the parameters */
+  assert_param(IS_PWR_CLEAR_FLAG(PWR_FLAG));
+         
+  PWR->CR |=  PWR_FLAG << 2;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_rtc.c

@@ -0,0 +1,339 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_rtc.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the RTC firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_rtc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup RTC 
+  * @brief RTC driver modules
+  * @{
+  */
+
+/** @defgroup RTC_Private_TypesDefinitions
+  * @{
+  */ 
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Private_Defines
+  * @{
+  */
+#define RTC_LSB_MASK     ((uint32_t)0x0000FFFF)  /*!< RTC LSB Mask */
+#define PRLH_MSB_MASK    ((uint32_t)0x000F0000)  /*!< RTC Prescaler MSB Mask */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Enables or disables the specified RTC interrupts.
+  * @param  RTC_IT: specifies the RTC interrupts sources to be enabled or disabled.
+  *   This parameter can be any combination of the following values:
+  *     @arg RTC_IT_OW: Overflow interrupt
+  *     @arg RTC_IT_ALR: Alarm interrupt
+  *     @arg RTC_IT_SEC: Second interrupt
+  * @param  NewState: new state of the specified RTC interrupts.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_IT(RTC_IT));  
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    RTC->CRH |= RTC_IT;
+  }
+  else
+  {
+    RTC->CRH &= (uint16_t)~RTC_IT;
+  }
+}
+
+/**
+  * @brief  Enters the RTC configuration mode.
+  * @param  None
+  * @retval None
+  */
+void RTC_EnterConfigMode(void)
+{
+  /* Set the CNF flag to enter in the Configuration Mode */
+  RTC->CRL |= RTC_CRL_CNF;
+}
+
+/**
+  * @brief  Exits from the RTC configuration mode.
+  * @param  None
+  * @retval None
+  */
+void RTC_ExitConfigMode(void)
+{
+  /* Reset the CNF flag to exit from the Configuration Mode */
+  RTC->CRL &= (uint16_t)~((uint16_t)RTC_CRL_CNF); 
+}
+
+/**
+  * @brief  Gets the RTC counter value.
+  * @param  None
+  * @retval RTC counter value.
+  */
+uint32_t RTC_GetCounter(void)
+{
+  uint16_t tmp = 0;
+  tmp = RTC->CNTL;
+  return (((uint32_t)RTC->CNTH << 16 ) | tmp) ;
+}
+
+/**
+  * @brief  Sets the RTC counter value.
+  * @param  CounterValue: RTC counter new value.
+  * @retval None
+  */
+void RTC_SetCounter(uint32_t CounterValue)
+{ 
+  RTC_EnterConfigMode();
+  /* Set RTC COUNTER MSB word */
+  RTC->CNTH = CounterValue >> 16;
+  /* Set RTC COUNTER LSB word */
+  RTC->CNTL = (CounterValue & RTC_LSB_MASK);
+  RTC_ExitConfigMode();
+}
+
+/**
+  * @brief  Sets the RTC prescaler value.
+  * @param  PrescalerValue: RTC prescaler new value.
+  * @retval None
+  */
+void RTC_SetPrescaler(uint32_t PrescalerValue)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_PRESCALER(PrescalerValue));
+  
+  RTC_EnterConfigMode();
+  /* Set RTC PRESCALER MSB word */
+  RTC->PRLH = (PrescalerValue & PRLH_MSB_MASK) >> 16;
+  /* Set RTC PRESCALER LSB word */
+  RTC->PRLL = (PrescalerValue & RTC_LSB_MASK);
+  RTC_ExitConfigMode();
+}
+
+/**
+  * @brief  Sets the RTC alarm value.
+  * @param  AlarmValue: RTC alarm new value.
+  * @retval None
+  */
+void RTC_SetAlarm(uint32_t AlarmValue)
+{  
+  RTC_EnterConfigMode();
+  /* Set the ALARM MSB word */
+  RTC->ALRH = AlarmValue >> 16;
+  /* Set the ALARM LSB word */
+  RTC->ALRL = (AlarmValue & RTC_LSB_MASK);
+  RTC_ExitConfigMode();
+}
+
+/**
+  * @brief  Gets the RTC divider value.
+  * @param  None
+  * @retval RTC Divider value.
+  */
+uint32_t RTC_GetDivider(void)
+{
+  uint32_t tmp = 0x00;
+  tmp = ((uint32_t)RTC->DIVH & (uint32_t)0x000F) << 16;
+  tmp |= RTC->DIVL;
+  return tmp;
+}
+
+/**
+  * @brief  Waits until last write operation on RTC registers has finished.
+  * @note   This function must be called before any write to RTC registers.
+  * @param  None
+  * @retval None
+  */
+void RTC_WaitForLastTask(void)
+{
+  /* Loop until RTOFF flag is set */
+  while ((RTC->CRL & RTC_FLAG_RTOFF) == (uint16_t)RESET)
+  {
+  }
+}
+
+/**
+  * @brief  Waits until the RTC registers (RTC_CNT, RTC_ALR and RTC_PRL)
+  *   are synchronized with RTC APB clock.
+  * @note   This function must be called before any read operation after an APB reset
+  *   or an APB clock stop.
+  * @param  None
+  * @retval None
+  */
+void RTC_WaitForSynchro(void)
+{
+  /* Clear RSF flag */
+  RTC->CRL &= (uint16_t)~RTC_FLAG_RSF;
+  /* Loop until RSF flag is set */
+  while ((RTC->CRL & RTC_FLAG_RSF) == (uint16_t)RESET)
+  {
+  }
+}
+
+/**
+  * @brief  Checks whether the specified RTC flag is set or not.
+  * @param  RTC_FLAG: specifies the flag to check.
+  *   This parameter can be one the following values:
+  *     @arg RTC_FLAG_RTOFF: RTC Operation OFF flag
+  *     @arg RTC_FLAG_RSF: Registers Synchronized flag
+  *     @arg RTC_FLAG_OW: Overflow flag
+  *     @arg RTC_FLAG_ALR: Alarm flag
+  *     @arg RTC_FLAG_SEC: Second flag
+  * @retval The new state of RTC_FLAG (SET or RESET).
+  */
+FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_GET_FLAG(RTC_FLAG)); 
+  
+  if ((RTC->CRL & RTC_FLAG) != (uint16_t)RESET)
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the RTC's pending flags.
+  * @param  RTC_FLAG: specifies the flag to clear.
+  *   This parameter can be any combination of the following values:
+  *     @arg RTC_FLAG_RSF: Registers Synchronized flag. This flag is cleared only after
+  *                        an APB reset or an APB Clock stop.
+  *     @arg RTC_FLAG_OW: Overflow flag
+  *     @arg RTC_FLAG_ALR: Alarm flag
+  *     @arg RTC_FLAG_SEC: Second flag
+  * @retval None
+  */
+void RTC_ClearFlag(uint16_t RTC_FLAG)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_CLEAR_FLAG(RTC_FLAG)); 
+    
+  /* Clear the corresponding RTC flag */
+  RTC->CRL &= (uint16_t)~RTC_FLAG;
+}
+
+/**
+  * @brief  Checks whether the specified RTC interrupt has occurred or not.
+  * @param  RTC_IT: specifies the RTC interrupts sources to check.
+  *   This parameter can be one of the following values:
+  *     @arg RTC_IT_OW: Overflow interrupt
+  *     @arg RTC_IT_ALR: Alarm interrupt
+  *     @arg RTC_IT_SEC: Second interrupt
+  * @retval The new state of the RTC_IT (SET or RESET).
+  */
+ITStatus RTC_GetITStatus(uint16_t RTC_IT)
+{
+  ITStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_RTC_GET_IT(RTC_IT)); 
+  
+  bitstatus = (ITStatus)(RTC->CRL & RTC_IT);
+  if (((RTC->CRH & RTC_IT) != (uint16_t)RESET) && (bitstatus != (uint16_t)RESET))
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the RTC's interrupt pending bits.
+  * @param  RTC_IT: specifies the interrupt pending bit to clear.
+  *   This parameter can be any combination of the following values:
+  *     @arg RTC_IT_OW: Overflow interrupt
+  *     @arg RTC_IT_ALR: Alarm interrupt
+  *     @arg RTC_IT_SEC: Second interrupt
+  * @retval None
+  */
+void RTC_ClearITPendingBit(uint16_t RTC_IT)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_IT(RTC_IT));  
+  
+  /* Clear the corresponding RTC pending bit */
+  RTC->CRL &= (uint16_t)~RTC_IT;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_sdio.c

@@ -0,0 +1,799 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_sdio.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the SDIO firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_sdio.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup SDIO 
+  * @brief SDIO driver modules
+  * @{
+  */ 
+
+/** @defgroup SDIO_Private_TypesDefinitions
+  * @{
+  */ 
+
+/* ------------ SDIO registers bit address in the alias region ----------- */
+#define SDIO_OFFSET                (SDIO_BASE - PERIPH_BASE)
+
+/* --- CLKCR Register ---*/
+
+/* Alias word address of CLKEN bit */
+#define CLKCR_OFFSET              (SDIO_OFFSET + 0x04)
+#define CLKEN_BitNumber           0x08
+#define CLKCR_CLKEN_BB            (PERIPH_BB_BASE + (CLKCR_OFFSET * 32) + (CLKEN_BitNumber * 4))
+
+/* --- CMD Register ---*/
+
+/* Alias word address of SDIOSUSPEND bit */
+#define CMD_OFFSET                (SDIO_OFFSET + 0x0C)
+#define SDIOSUSPEND_BitNumber     0x0B
+#define CMD_SDIOSUSPEND_BB        (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (SDIOSUSPEND_BitNumber * 4))
+
+/* Alias word address of ENCMDCOMPL bit */
+#define ENCMDCOMPL_BitNumber      0x0C
+#define CMD_ENCMDCOMPL_BB         (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ENCMDCOMPL_BitNumber * 4))
+
+/* Alias word address of NIEN bit */
+#define NIEN_BitNumber            0x0D
+#define CMD_NIEN_BB               (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (NIEN_BitNumber * 4))
+
+/* Alias word address of ATACMD bit */
+#define ATACMD_BitNumber          0x0E
+#define CMD_ATACMD_BB             (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ATACMD_BitNumber * 4))
+
+/* --- DCTRL Register ---*/
+
+/* Alias word address of DMAEN bit */
+#define DCTRL_OFFSET              (SDIO_OFFSET + 0x2C)
+#define DMAEN_BitNumber           0x03
+#define DCTRL_DMAEN_BB            (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (DMAEN_BitNumber * 4))
+
+/* Alias word address of RWSTART bit */
+#define RWSTART_BitNumber         0x08
+#define DCTRL_RWSTART_BB          (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTART_BitNumber * 4))
+
+/* Alias word address of RWSTOP bit */
+#define RWSTOP_BitNumber          0x09
+#define DCTRL_RWSTOP_BB           (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTOP_BitNumber * 4))
+
+/* Alias word address of RWMOD bit */
+#define RWMOD_BitNumber           0x0A
+#define DCTRL_RWMOD_BB            (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWMOD_BitNumber * 4))
+
+/* Alias word address of SDIOEN bit */
+#define SDIOEN_BitNumber          0x0B
+#define DCTRL_SDIOEN_BB           (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (SDIOEN_BitNumber * 4))
+
+/* ---------------------- SDIO registers bit mask ------------------------ */
+
+/* --- CLKCR Register ---*/
+
+/* CLKCR register clear mask */
+#define CLKCR_CLEAR_MASK         ((uint32_t)0xFFFF8100) 
+
+/* --- PWRCTRL Register ---*/
+
+/* SDIO PWRCTRL Mask */
+#define PWR_PWRCTRL_MASK         ((uint32_t)0xFFFFFFFC)
+
+/* --- DCTRL Register ---*/
+
+/* SDIO DCTRL Clear Mask */
+#define DCTRL_CLEAR_MASK         ((uint32_t)0xFFFFFF08)
+
+/* --- CMD Register ---*/
+
+/* CMD Register clear mask */
+#define CMD_CLEAR_MASK           ((uint32_t)0xFFFFF800)
+
+/* SDIO RESP Registers Address */
+#define SDIO_RESP_ADDR           ((uint32_t)(SDIO_BASE + 0x14))
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Private_Defines
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the SDIO peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void SDIO_DeInit(void)
+{
+  SDIO->POWER = 0x00000000;
+  SDIO->CLKCR = 0x00000000;
+  SDIO->ARG = 0x00000000;
+  SDIO->CMD = 0x00000000;
+  SDIO->DTIMER = 0x00000000;
+  SDIO->DLEN = 0x00000000;
+  SDIO->DCTRL = 0x00000000;
+  SDIO->ICR = 0x00C007FF;
+  SDIO->MASK = 0x00000000;
+}
+
+/**
+  * @brief  Initializes the SDIO peripheral according to the specified 
+  *         parameters in the SDIO_InitStruct.
+  * @param  SDIO_InitStruct : pointer to a SDIO_InitTypeDef structure 
+  *         that contains the configuration information for the SDIO peripheral.
+  * @retval None
+  */
+void SDIO_Init(SDIO_InitTypeDef* SDIO_InitStruct)
+{
+  uint32_t tmpreg = 0;
+    
+  /* Check the parameters */
+  assert_param(IS_SDIO_CLOCK_EDGE(SDIO_InitStruct->SDIO_ClockEdge));
+  assert_param(IS_SDIO_CLOCK_BYPASS(SDIO_InitStruct->SDIO_ClockBypass));
+  assert_param(IS_SDIO_CLOCK_POWER_SAVE(SDIO_InitStruct->SDIO_ClockPowerSave));
+  assert_param(IS_SDIO_BUS_WIDE(SDIO_InitStruct->SDIO_BusWide));
+  assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(SDIO_InitStruct->SDIO_HardwareFlowControl)); 
+   
+/*---------------------------- SDIO CLKCR Configuration ------------------------*/  
+  /* Get the SDIO CLKCR value */
+  tmpreg = SDIO->CLKCR;
+  
+  /* Clear CLKDIV, PWRSAV, BYPASS, WIDBUS, NEGEDGE, HWFC_EN bits */
+  tmpreg &= CLKCR_CLEAR_MASK;
+  
+  /* Set CLKDIV bits according to SDIO_ClockDiv value */
+  /* Set PWRSAV bit according to SDIO_ClockPowerSave value */
+  /* Set BYPASS bit according to SDIO_ClockBypass value */
+  /* Set WIDBUS bits according to SDIO_BusWide value */
+  /* Set NEGEDGE bits according to SDIO_ClockEdge value */
+  /* Set HWFC_EN bits according to SDIO_HardwareFlowControl value */
+  tmpreg |= (SDIO_InitStruct->SDIO_ClockDiv  | SDIO_InitStruct->SDIO_ClockPowerSave |
+             SDIO_InitStruct->SDIO_ClockBypass | SDIO_InitStruct->SDIO_BusWide |
+             SDIO_InitStruct->SDIO_ClockEdge | SDIO_InitStruct->SDIO_HardwareFlowControl); 
+  
+  /* Write to SDIO CLKCR */
+  SDIO->CLKCR = tmpreg;
+}
+
+/**
+  * @brief  Fills each SDIO_InitStruct member with its default value.
+  * @param  SDIO_InitStruct: pointer to an SDIO_InitTypeDef structure which 
+  *   will be initialized.
+  * @retval None
+  */
+void SDIO_StructInit(SDIO_InitTypeDef* SDIO_InitStruct)
+{
+  /* SDIO_InitStruct members default value */
+  SDIO_InitStruct->SDIO_ClockDiv = 0x00;
+  SDIO_InitStruct->SDIO_ClockEdge = SDIO_ClockEdge_Rising;
+  SDIO_InitStruct->SDIO_ClockBypass = SDIO_ClockBypass_Disable;
+  SDIO_InitStruct->SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable;
+  SDIO_InitStruct->SDIO_BusWide = SDIO_BusWide_1b;
+  SDIO_InitStruct->SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable;
+}
+
+/**
+  * @brief  Enables or disables the SDIO Clock.
+  * @param  NewState: new state of the SDIO Clock. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_ClockCmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) CLKCR_CLKEN_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Sets the power status of the controller.
+  * @param  SDIO_PowerState: new state of the Power state. 
+  *   This parameter can be one of the following values:
+  *     @arg SDIO_PowerState_OFF
+  *     @arg SDIO_PowerState_ON
+  * @retval None
+  */
+void SDIO_SetPowerState(uint32_t SDIO_PowerState)
+{
+  /* Check the parameters */
+  assert_param(IS_SDIO_POWER_STATE(SDIO_PowerState));
+  
+  SDIO->POWER &= PWR_PWRCTRL_MASK;
+  SDIO->POWER |= SDIO_PowerState;
+}
+
+/**
+  * @brief  Gets the power status of the controller.
+  * @param  None
+  * @retval Power status of the controller. The returned value can
+  *   be one of the following:
+  * - 0x00: Power OFF
+  * - 0x02: Power UP
+  * - 0x03: Power ON 
+  */
+uint32_t SDIO_GetPowerState(void)
+{
+  return (SDIO->POWER & (~PWR_PWRCTRL_MASK));
+}
+
+/**
+  * @brief  Enables or disables the SDIO interrupts.
+  * @param  SDIO_IT: specifies the SDIO interrupt sources to be enabled or disabled.
+  *   This parameter can be one or a combination of the following values:
+  *     @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *     @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *     @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *     @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *     @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *     @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *     @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *     @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *     @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *     @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide 
+  *                            bus mode interrupt
+  *     @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *     @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *     @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *     @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *     @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *     @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *     @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *     @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *     @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *     @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *     @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *     @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *     @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  *     @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 interrupt
+  * @param  NewState: new state of the specified SDIO interrupts.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None 
+  */
+void SDIO_ITConfig(uint32_t SDIO_IT, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SDIO_IT(SDIO_IT));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  if (NewState != DISABLE)
+  {
+    /* Enable the SDIO interrupts */
+    SDIO->MASK |= SDIO_IT;
+  }
+  else
+  {
+    /* Disable the SDIO interrupts */
+    SDIO->MASK &= ~SDIO_IT;
+  } 
+}
+
+/**
+  * @brief  Enables or disables the SDIO DMA request.
+  * @param  NewState: new state of the selected SDIO DMA request.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_DMACmd(FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) DCTRL_DMAEN_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Initializes the SDIO Command according to the specified 
+  *         parameters in the SDIO_CmdInitStruct and send the command.
+  * @param  SDIO_CmdInitStruct : pointer to a SDIO_CmdInitTypeDef 
+  *         structure that contains the configuration information for the SDIO command.
+  * @retval None
+  */
+void SDIO_SendCommand(SDIO_CmdInitTypeDef *SDIO_CmdInitStruct)
+{
+  uint32_t tmpreg = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_CMD_INDEX(SDIO_CmdInitStruct->SDIO_CmdIndex));
+  assert_param(IS_SDIO_RESPONSE(SDIO_CmdInitStruct->SDIO_Response));
+  assert_param(IS_SDIO_WAIT(SDIO_CmdInitStruct->SDIO_Wait));
+  assert_param(IS_SDIO_CPSM(SDIO_CmdInitStruct->SDIO_CPSM));
+  
+/*---------------------------- SDIO ARG Configuration ------------------------*/
+  /* Set the SDIO Argument value */
+  SDIO->ARG = SDIO_CmdInitStruct->SDIO_Argument;
+  
+/*---------------------------- SDIO CMD Configuration ------------------------*/  
+  /* Get the SDIO CMD value */
+  tmpreg = SDIO->CMD;
+  /* Clear CMDINDEX, WAITRESP, WAITINT, WAITPEND, CPSMEN bits */
+  tmpreg &= CMD_CLEAR_MASK;
+  /* Set CMDINDEX bits according to SDIO_CmdIndex value */
+  /* Set WAITRESP bits according to SDIO_Response value */
+  /* Set WAITINT and WAITPEND bits according to SDIO_Wait value */
+  /* Set CPSMEN bits according to SDIO_CPSM value */
+  tmpreg |= (uint32_t)SDIO_CmdInitStruct->SDIO_CmdIndex | SDIO_CmdInitStruct->SDIO_Response
+           | SDIO_CmdInitStruct->SDIO_Wait | SDIO_CmdInitStruct->SDIO_CPSM;
+  
+  /* Write to SDIO CMD */
+  SDIO->CMD = tmpreg;
+}
+
+/**
+  * @brief  Fills each SDIO_CmdInitStruct member with its default value.
+  * @param  SDIO_CmdInitStruct: pointer to an SDIO_CmdInitTypeDef 
+  *         structure which will be initialized.
+  * @retval None
+  */
+void SDIO_CmdStructInit(SDIO_CmdInitTypeDef* SDIO_CmdInitStruct)
+{
+  /* SDIO_CmdInitStruct members default value */
+  SDIO_CmdInitStruct->SDIO_Argument = 0x00;
+  SDIO_CmdInitStruct->SDIO_CmdIndex = 0x00;
+  SDIO_CmdInitStruct->SDIO_Response = SDIO_Response_No;
+  SDIO_CmdInitStruct->SDIO_Wait = SDIO_Wait_No;
+  SDIO_CmdInitStruct->SDIO_CPSM = SDIO_CPSM_Disable;
+}
+
+/**
+  * @brief  Returns command index of last command for which response received.
+  * @param  None
+  * @retval Returns the command index of the last command response received.
+  */
+uint8_t SDIO_GetCommandResponse(void)
+{
+  return (uint8_t)(SDIO->RESPCMD);
+}
+
+/**
+  * @brief  Returns response received from the card for the last command.
+  * @param  SDIO_RESP: Specifies the SDIO response register. 
+  *   This parameter can be one of the following values:
+  *     @arg SDIO_RESP1: Response Register 1
+  *     @arg SDIO_RESP2: Response Register 2
+  *     @arg SDIO_RESP3: Response Register 3
+  *     @arg SDIO_RESP4: Response Register 4
+  * @retval The Corresponding response register value.
+  */
+uint32_t SDIO_GetResponse(uint32_t SDIO_RESP)
+{
+  __IO uint32_t tmp = 0;
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_RESP(SDIO_RESP));
+
+  tmp = SDIO_RESP_ADDR + SDIO_RESP;
+  
+  return (*(__IO uint32_t *) tmp); 
+}
+
+/**
+  * @brief  Initializes the SDIO data path according to the specified 
+  *   parameters in the SDIO_DataInitStruct.
+  * @param  SDIO_DataInitStruct : pointer to a SDIO_DataInitTypeDef structure that
+  *   contains the configuration information for the SDIO command.
+  * @retval None
+  */
+void SDIO_DataConfig(SDIO_DataInitTypeDef* SDIO_DataInitStruct)
+{
+  uint32_t tmpreg = 0;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_DATA_LENGTH(SDIO_DataInitStruct->SDIO_DataLength));
+  assert_param(IS_SDIO_BLOCK_SIZE(SDIO_DataInitStruct->SDIO_DataBlockSize));
+  assert_param(IS_SDIO_TRANSFER_DIR(SDIO_DataInitStruct->SDIO_TransferDir));
+  assert_param(IS_SDIO_TRANSFER_MODE(SDIO_DataInitStruct->SDIO_TransferMode));
+  assert_param(IS_SDIO_DPSM(SDIO_DataInitStruct->SDIO_DPSM));
+
+/*---------------------------- SDIO DTIMER Configuration ---------------------*/
+  /* Set the SDIO Data TimeOut value */
+  SDIO->DTIMER = SDIO_DataInitStruct->SDIO_DataTimeOut;
+
+/*---------------------------- SDIO DLEN Configuration -----------------------*/
+  /* Set the SDIO DataLength value */
+  SDIO->DLEN = SDIO_DataInitStruct->SDIO_DataLength;
+
+/*---------------------------- SDIO DCTRL Configuration ----------------------*/  
+  /* Get the SDIO DCTRL value */
+  tmpreg = SDIO->DCTRL;
+  /* Clear DEN, DTMODE, DTDIR and DBCKSIZE bits */
+  tmpreg &= DCTRL_CLEAR_MASK;
+  /* Set DEN bit according to SDIO_DPSM value */
+  /* Set DTMODE bit according to SDIO_TransferMode value */
+  /* Set DTDIR bit according to SDIO_TransferDir value */
+  /* Set DBCKSIZE bits according to SDIO_DataBlockSize value */
+  tmpreg |= (uint32_t)SDIO_DataInitStruct->SDIO_DataBlockSize | SDIO_DataInitStruct->SDIO_TransferDir
+           | SDIO_DataInitStruct->SDIO_TransferMode | SDIO_DataInitStruct->SDIO_DPSM;
+
+  /* Write to SDIO DCTRL */
+  SDIO->DCTRL = tmpreg;
+}
+
+/**
+  * @brief  Fills each SDIO_DataInitStruct member with its default value.
+  * @param  SDIO_DataInitStruct: pointer to an SDIO_DataInitTypeDef structure which
+  *         will be initialized.
+  * @retval None
+  */
+void SDIO_DataStructInit(SDIO_DataInitTypeDef* SDIO_DataInitStruct)
+{
+  /* SDIO_DataInitStruct members default value */
+  SDIO_DataInitStruct->SDIO_DataTimeOut = 0xFFFFFFFF;
+  SDIO_DataInitStruct->SDIO_DataLength = 0x00;
+  SDIO_DataInitStruct->SDIO_DataBlockSize = SDIO_DataBlockSize_1b;
+  SDIO_DataInitStruct->SDIO_TransferDir = SDIO_TransferDir_ToCard;
+  SDIO_DataInitStruct->SDIO_TransferMode = SDIO_TransferMode_Block;  
+  SDIO_DataInitStruct->SDIO_DPSM = SDIO_DPSM_Disable;
+}
+
+/**
+  * @brief  Returns number of remaining data bytes to be transferred.
+  * @param  None
+  * @retval Number of remaining data bytes to be transferred
+  */
+uint32_t SDIO_GetDataCounter(void)
+{ 
+  return SDIO->DCOUNT;
+}
+
+/**
+  * @brief  Read one data word from Rx FIFO.
+  * @param  None
+  * @retval Data received
+  */
+uint32_t SDIO_ReadData(void)
+{ 
+  return SDIO->FIFO;
+}
+
+/**
+  * @brief  Write one data word to Tx FIFO.
+  * @param  Data: 32-bit data word to write.
+  * @retval None
+  */
+void SDIO_WriteData(uint32_t Data)
+{ 
+  SDIO->FIFO = Data;
+}
+
+/**
+  * @brief  Returns the number of words left to be written to or read from FIFO.	
+  * @param  None
+  * @retval Remaining number of words.
+  */
+uint32_t SDIO_GetFIFOCount(void)
+{ 
+  return SDIO->FIFOCNT;
+}
+
+/**
+  * @brief  Starts the SD I/O Read Wait operation.	
+  * @param  NewState: new state of the Start SDIO Read Wait operation. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_StartSDIOReadWait(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) DCTRL_RWSTART_BB = (uint32_t) NewState;
+}
+
+/**
+  * @brief  Stops the SD I/O Read Wait operation.	
+  * @param  NewState: new state of the Stop SDIO Read Wait operation. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_StopSDIOReadWait(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) DCTRL_RWSTOP_BB = (uint32_t) NewState;
+}
+
+/**
+  * @brief  Sets one of the two options of inserting read wait interval.
+  * @param  SDIO_ReadWaitMode: SD I/O Read Wait operation mode.
+  *   This parameter can be:
+  *     @arg SDIO_ReadWaitMode_CLK: Read Wait control by stopping SDIOCLK
+  *     @arg SDIO_ReadWaitMode_DATA2: Read Wait control using SDIO_DATA2
+  * @retval None
+  */
+void SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode)
+{
+  /* Check the parameters */
+  assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode));
+  
+  *(__IO uint32_t *) DCTRL_RWMOD_BB = SDIO_ReadWaitMode;
+}
+
+/**
+  * @brief  Enables or disables the SD I/O Mode Operation.
+  * @param  NewState: new state of SDIO specific operation. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_SetSDIOOperation(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) DCTRL_SDIOEN_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enables or disables the SD I/O Mode suspend command sending.
+  * @param  NewState: new state of the SD I/O Mode suspend command.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_SendSDIOSuspendCmd(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) CMD_SDIOSUSPEND_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enables or disables the command completion signal.
+  * @param  NewState: new state of command completion signal. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_CommandCompletionCmd(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) CMD_ENCMDCOMPL_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Enables or disables the CE-ATA interrupt.
+  * @param  NewState: new state of CE-ATA interrupt. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_CEATAITCmd(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)((~((uint32_t)NewState)) & ((uint32_t)0x1));
+}
+
+/**
+  * @brief  Sends CE-ATA command (CMD61).
+  * @param  NewState: new state of CE-ATA command. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SDIO_SendCEATACmd(FunctionalState NewState)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  
+  *(__IO uint32_t *) CMD_ATACMD_BB = (uint32_t)NewState;
+}
+
+/**
+  * @brief  Checks whether the specified SDIO flag is set or not.
+  * @param  SDIO_FLAG: specifies the flag to check. 
+  *   This parameter can be one of the following values:
+  *     @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *     @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *     @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *     @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *     @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *     @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *     @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *     @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *     @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *     @arg SDIO_FLAG_STBITERR: Start bit not detected on all data signals in wide 
+  *                              bus mode.
+  *     @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *     @arg SDIO_FLAG_CMDACT:   Command transfer in progress
+  *     @arg SDIO_FLAG_TXACT:    Data transmit in progress
+  *     @arg SDIO_FLAG_RXACT:    Data receive in progress
+  *     @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty
+  *     @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full
+  *     @arg SDIO_FLAG_TXFIFOF:  Transmit FIFO full
+  *     @arg SDIO_FLAG_RXFIFOF:  Receive FIFO full
+  *     @arg SDIO_FLAG_TXFIFOE:  Transmit FIFO empty
+  *     @arg SDIO_FLAG_RXFIFOE:  Receive FIFO empty
+  *     @arg SDIO_FLAG_TXDAVL:   Data available in transmit FIFO
+  *     @arg SDIO_FLAG_RXDAVL:   Data available in receive FIFO
+  *     @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  *     @arg SDIO_FLAG_CEATAEND: CE-ATA command completion signal received for CMD61
+  * @retval The new state of SDIO_FLAG (SET or RESET).
+  */
+FlagStatus SDIO_GetFlagStatus(uint32_t SDIO_FLAG)
+{ 
+  FlagStatus bitstatus = RESET;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_FLAG(SDIO_FLAG));
+  
+  if ((SDIO->STA & SDIO_FLAG) != (uint32_t)RESET)
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the SDIO's pending flags.
+  * @param  SDIO_FLAG: specifies the flag to clear.  
+  *   This parameter can be one or a combination of the following values:
+  *     @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *     @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *     @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *     @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *     @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *     @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *     @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *     @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *     @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *     @arg SDIO_FLAG_STBITERR: Start bit not detected on all data signals in wide 
+  *                              bus mode
+  *     @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *     @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  *     @arg SDIO_FLAG_CEATAEND: CE-ATA command completion signal received for CMD61
+  * @retval None
+  */
+void SDIO_ClearFlag(uint32_t SDIO_FLAG)
+{ 
+  /* Check the parameters */
+  assert_param(IS_SDIO_CLEAR_FLAG(SDIO_FLAG));
+   
+  SDIO->ICR = SDIO_FLAG;
+}
+
+/**
+  * @brief  Checks whether the specified SDIO interrupt has occurred or not.
+  * @param  SDIO_IT: specifies the SDIO interrupt source to check. 
+  *   This parameter can be one of the following values:
+  *     @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *     @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *     @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *     @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *     @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *     @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *     @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *     @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *     @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *     @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide 
+  *                            bus mode interrupt
+  *     @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *     @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *     @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *     @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *     @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *     @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *     @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *     @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *     @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *     @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *     @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *     @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *     @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  *     @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 interrupt
+  * @retval The new state of SDIO_IT (SET or RESET).
+  */
+ITStatus SDIO_GetITStatus(uint32_t SDIO_IT)
+{ 
+  ITStatus bitstatus = RESET;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_GET_IT(SDIO_IT));
+  if ((SDIO->STA & SDIO_IT) != (uint32_t)RESET)  
+  {
+    bitstatus = SET;
+  }
+  else
+  {
+    bitstatus = RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the SDIO's interrupt pending bits.
+  * @param  SDIO_IT: specifies the interrupt pending bit to clear. 
+  *   This parameter can be one or a combination of the following values:
+  *     @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *     @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *     @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *     @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *     @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *     @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *     @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *     @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *     @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *     @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide 
+  *                            bus mode interrupt
+  *     @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  *     @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61
+  * @retval None
+  */
+void SDIO_ClearITPendingBit(uint32_t SDIO_IT)
+{ 
+  /* Check the parameters */
+  assert_param(IS_SDIO_CLEAR_IT(SDIO_IT));
+   
+  SDIO->ICR = SDIO_IT;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_spi.c

@@ -0,0 +1,908 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_spi.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the SPI firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_spi.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup SPI 
+  * @brief SPI driver modules
+  * @{
+  */ 
+
+/** @defgroup SPI_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup SPI_Private_Defines
+  * @{
+  */
+
+/* SPI SPE mask */
+#define CR1_SPE_Set          ((uint16_t)0x0040)
+#define CR1_SPE_Reset        ((uint16_t)0xFFBF)
+
+/* I2S I2SE mask */
+#define I2SCFGR_I2SE_Set     ((uint16_t)0x0400)
+#define I2SCFGR_I2SE_Reset   ((uint16_t)0xFBFF)
+
+/* SPI CRCNext mask */
+#define CR1_CRCNext_Set      ((uint16_t)0x1000)
+
+/* SPI CRCEN mask */
+#define CR1_CRCEN_Set        ((uint16_t)0x2000)
+#define CR1_CRCEN_Reset      ((uint16_t)0xDFFF)
+
+/* SPI SSOE mask */
+#define CR2_SSOE_Set         ((uint16_t)0x0004)
+#define CR2_SSOE_Reset       ((uint16_t)0xFFFB)
+
+/* SPI registers Masks */
+#define CR1_CLEAR_Mask       ((uint16_t)0x3040)
+#define I2SCFGR_CLEAR_Mask   ((uint16_t)0xF040)
+
+/* SPI or I2S mode selection masks */
+#define SPI_Mode_Select      ((uint16_t)0xF7FF)
+#define I2S_Mode_Select      ((uint16_t)0x0800) 
+
+/* I2S clock source selection masks */
+#define I2S2_CLOCK_SRC       ((uint32_t)(0x00020000))
+#define I2S3_CLOCK_SRC       ((uint32_t)(0x00040000))
+#define I2S_MUL_MASK         ((uint32_t)(0x0000F000))
+#define I2S_DIV_MASK         ((uint32_t)(0x000000F0))
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the SPIx peripheral registers to their default
+  *         reset values (Affects also the I2Ss).
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @retval None
+  */
+void SPI_I2S_DeInit(SPI_TypeDef* SPIx)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+  if (SPIx == SPI1)
+  {
+    /* Enable SPI1 reset state */
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE);
+    /* Release SPI1 from reset state */
+    RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE);
+  }
+  else if (SPIx == SPI2)
+  {
+    /* Enable SPI2 reset state */
+    RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, ENABLE);
+    /* Release SPI2 from reset state */
+    RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, DISABLE);
+  }
+  else
+  {
+    if (SPIx == SPI3)
+    {
+      /* Enable SPI3 reset state */
+      RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, ENABLE);
+      /* Release SPI3 from reset state */
+      RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, DISABLE);
+    }
+  }
+}
+
+/**
+  * @brief  Initializes the SPIx peripheral according to the specified 
+  *         parameters in the SPI_InitStruct.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  SPI_InitStruct: pointer to a SPI_InitTypeDef structure that
+  *         contains the configuration information for the specified SPI peripheral.
+  * @retval None
+  */
+void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct)
+{
+  uint16_t tmpreg = 0;
+  
+  /* check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));   
+  
+  /* Check the SPI parameters */
+  assert_param(IS_SPI_DIRECTION_MODE(SPI_InitStruct->SPI_Direction));
+  assert_param(IS_SPI_MODE(SPI_InitStruct->SPI_Mode));
+  assert_param(IS_SPI_DATASIZE(SPI_InitStruct->SPI_DataSize));
+  assert_param(IS_SPI_CPOL(SPI_InitStruct->SPI_CPOL));
+  assert_param(IS_SPI_CPHA(SPI_InitStruct->SPI_CPHA));
+  assert_param(IS_SPI_NSS(SPI_InitStruct->SPI_NSS));
+  assert_param(IS_SPI_BAUDRATE_PRESCALER(SPI_InitStruct->SPI_BaudRatePrescaler));
+  assert_param(IS_SPI_FIRST_BIT(SPI_InitStruct->SPI_FirstBit));
+  assert_param(IS_SPI_CRC_POLYNOMIAL(SPI_InitStruct->SPI_CRCPolynomial));
+
+/*---------------------------- SPIx CR1 Configuration ------------------------*/
+  /* Get the SPIx CR1 value */
+  tmpreg = SPIx->CR1;
+  /* Clear BIDIMode, BIDIOE, RxONLY, SSM, SSI, LSBFirst, BR, MSTR, CPOL and CPHA bits */
+  tmpreg &= CR1_CLEAR_Mask;
+  /* Configure SPIx: direction, NSS management, first transmitted bit, BaudRate prescaler
+     master/salve mode, CPOL and CPHA */
+  /* Set BIDImode, BIDIOE and RxONLY bits according to SPI_Direction value */
+  /* Set SSM, SSI and MSTR bits according to SPI_Mode and SPI_NSS values */
+  /* Set LSBFirst bit according to SPI_FirstBit value */
+  /* Set BR bits according to SPI_BaudRatePrescaler value */
+  /* Set CPOL bit according to SPI_CPOL value */
+  /* Set CPHA bit according to SPI_CPHA value */
+  tmpreg |= (uint16_t)((uint32_t)SPI_InitStruct->SPI_Direction | SPI_InitStruct->SPI_Mode |
+                  SPI_InitStruct->SPI_DataSize | SPI_InitStruct->SPI_CPOL |  
+                  SPI_InitStruct->SPI_CPHA | SPI_InitStruct->SPI_NSS |  
+                  SPI_InitStruct->SPI_BaudRatePrescaler | SPI_InitStruct->SPI_FirstBit);
+  /* Write to SPIx CR1 */
+  SPIx->CR1 = tmpreg;
+  
+  /* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */
+  SPIx->I2SCFGR &= SPI_Mode_Select;		
+
+/*---------------------------- SPIx CRCPOLY Configuration --------------------*/
+  /* Write to SPIx CRCPOLY */
+  SPIx->CRCPR = SPI_InitStruct->SPI_CRCPolynomial;
+}
+
+/**
+  * @brief  Initializes the SPIx peripheral according to the specified 
+  *         parameters in the I2S_InitStruct.
+  * @param  SPIx: where x can be  2 or 3 to select the SPI peripheral
+  *         (configured in I2S mode).
+  * @param  I2S_InitStruct: pointer to an I2S_InitTypeDef structure that
+  *         contains the configuration information for the specified SPI peripheral
+  *         configured in I2S mode.
+  * @note
+  *  The function calculates the optimal prescaler needed to obtain the most 
+  *  accurate audio frequency (depending on the I2S clock source, the PLL values 
+  *  and the product configuration). But in case the prescaler value is greater 
+  *  than 511, the default value (0x02) will be configured instead.  *   
+  * @retval None
+  */
+void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct)
+{
+  uint16_t tmpreg = 0, i2sdiv = 2, i2sodd = 0, packetlength = 1;
+  uint32_t tmp = 0;
+  RCC_ClocksTypeDef RCC_Clocks;
+  uint32_t sourceclock = 0;
+  
+  /* Check the I2S parameters */
+  assert_param(IS_SPI_23_PERIPH(SPIx));
+  assert_param(IS_I2S_MODE(I2S_InitStruct->I2S_Mode));
+  assert_param(IS_I2S_STANDARD(I2S_InitStruct->I2S_Standard));
+  assert_param(IS_I2S_DATA_FORMAT(I2S_InitStruct->I2S_DataFormat));
+  assert_param(IS_I2S_MCLK_OUTPUT(I2S_InitStruct->I2S_MCLKOutput));
+  assert_param(IS_I2S_AUDIO_FREQ(I2S_InitStruct->I2S_AudioFreq));
+  assert_param(IS_I2S_CPOL(I2S_InitStruct->I2S_CPOL));  
+
+/*----------------------- SPIx I2SCFGR & I2SPR Configuration -----------------*/
+  /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */
+  SPIx->I2SCFGR &= I2SCFGR_CLEAR_Mask; 
+  SPIx->I2SPR = 0x0002;
+  
+  /* Get the I2SCFGR register value */
+  tmpreg = SPIx->I2SCFGR;
+  
+  /* If the default value has to be written, reinitialize i2sdiv and i2sodd*/
+  if(I2S_InitStruct->I2S_AudioFreq == I2S_AudioFreq_Default)
+  {
+    i2sodd = (uint16_t)0;
+    i2sdiv = (uint16_t)2;   
+  }
+  /* If the requested audio frequency is not the default, compute the prescaler */
+  else
+  {
+    /* Check the frame length (For the Prescaler computing) */
+    if(I2S_InitStruct->I2S_DataFormat == I2S_DataFormat_16b)
+    {
+      /* Packet length is 16 bits */
+      packetlength = 1;
+    }
+    else
+    {
+      /* Packet length is 32 bits */
+      packetlength = 2;
+    }
+
+    /* Get the I2S clock source mask depending on the peripheral number */
+    if(((uint32_t)SPIx) == SPI2_BASE)
+    {
+      /* The mask is relative to I2S2 */
+      tmp = I2S2_CLOCK_SRC;
+    }
+    else 
+    {
+      /* The mask is relative to I2S3 */      
+      tmp = I2S3_CLOCK_SRC;
+    }
+
+    /* Check the I2S clock source configuration depending on the Device:
+       Only Connectivity line devices have the PLL3 VCO clock */
+#ifdef STM32F10X_CL
+    if((RCC->CFGR2 & tmp) != 0)
+    {
+      /* Get the configuration bits of RCC PLL3 multiplier */
+      tmp = (uint32_t)((RCC->CFGR2 & I2S_MUL_MASK) >> 12);
+
+      /* Get the value of the PLL3 multiplier */      
+      if((tmp > 5) && (tmp < 15))
+      {
+        /* Multiplier is between 8 and 14 (value 15 is forbidden) */
+        tmp += 2;
+      }
+      else
+      {
+        if (tmp == 15)
+        {
+          /* Multiplier is 20 */
+          tmp = 20;
+        }
+      }      
+      /* Get the PREDIV2 value */
+      sourceclock = (uint32_t)(((RCC->CFGR2 & I2S_DIV_MASK) >> 4) + 1);
+      
+      /* Calculate the Source Clock frequency based on PLL3 and PREDIV2 values */
+      sourceclock = (uint32_t) ((HSE_Value / sourceclock) * tmp * 2); 
+    }
+    else
+    {
+      /* I2S Clock source is System clock: Get System Clock frequency */
+      RCC_GetClocksFreq(&RCC_Clocks);      
+      
+      /* Get the source clock value: based on System Clock value */
+      sourceclock = RCC_Clocks.SYSCLK_Frequency;
+    }        
+#else /* STM32F10X_HD */
+    /* I2S Clock source is System clock: Get System Clock frequency */
+    RCC_GetClocksFreq(&RCC_Clocks);      
+      
+    /* Get the source clock value: based on System Clock value */
+    sourceclock = RCC_Clocks.SYSCLK_Frequency;    
+#endif /* STM32F10X_CL */    
+
+    /* Compute the Real divider depending on the MCLK output state with a floating point */
+    if(I2S_InitStruct->I2S_MCLKOutput == I2S_MCLKOutput_Enable)
+    {
+      /* MCLK output is enabled */
+      tmp = (uint16_t)(((((sourceclock / 256) * 10) / I2S_InitStruct->I2S_AudioFreq)) + 5);
+    }
+    else
+    {
+      /* MCLK output is disabled */
+      tmp = (uint16_t)(((((sourceclock / (32 * packetlength)) *10 ) / I2S_InitStruct->I2S_AudioFreq)) + 5);
+    }
+    
+    /* Remove the floating point */
+    tmp = tmp / 10;  
+      
+    /* Check the parity of the divider */
+    i2sodd = (uint16_t)(tmp & (uint16_t)0x0001);
+   
+    /* Compute the i2sdiv prescaler */
+    i2sdiv = (uint16_t)((tmp - i2sodd) / 2);
+   
+    /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */
+    i2sodd = (uint16_t) (i2sodd << 8);
+  }
+  
+  /* Test if the divider is 1 or 0 or greater than 0xFF */
+  if ((i2sdiv < 2) || (i2sdiv > 0xFF))
+  {
+    /* Set the default values */
+    i2sdiv = 2;
+    i2sodd = 0;
+  }
+
+  /* Write to SPIx I2SPR register the computed value */
+  SPIx->I2SPR = (uint16_t)(i2sdiv | (uint16_t)(i2sodd | (uint16_t)I2S_InitStruct->I2S_MCLKOutput));  
+ 
+  /* Configure the I2S with the SPI_InitStruct values */
+  tmpreg |= (uint16_t)(I2S_Mode_Select | (uint16_t)(I2S_InitStruct->I2S_Mode | \
+                  (uint16_t)(I2S_InitStruct->I2S_Standard | (uint16_t)(I2S_InitStruct->I2S_DataFormat | \
+                  (uint16_t)I2S_InitStruct->I2S_CPOL))));
+ 
+  /* Write to SPIx I2SCFGR */  
+  SPIx->I2SCFGR = tmpreg;   
+}
+
+/**
+  * @brief  Fills each SPI_InitStruct member with its default value.
+  * @param  SPI_InitStruct : pointer to a SPI_InitTypeDef structure which will be initialized.
+  * @retval None
+  */
+void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct)
+{
+/*--------------- Reset SPI init structure parameters values -----------------*/
+  /* Initialize the SPI_Direction member */
+  SPI_InitStruct->SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+  /* initialize the SPI_Mode member */
+  SPI_InitStruct->SPI_Mode = SPI_Mode_Slave;
+  /* initialize the SPI_DataSize member */
+  SPI_InitStruct->SPI_DataSize = SPI_DataSize_8b;
+  /* Initialize the SPI_CPOL member */
+  SPI_InitStruct->SPI_CPOL = SPI_CPOL_Low;
+  /* Initialize the SPI_CPHA member */
+  SPI_InitStruct->SPI_CPHA = SPI_CPHA_1Edge;
+  /* Initialize the SPI_NSS member */
+  SPI_InitStruct->SPI_NSS = SPI_NSS_Hard;
+  /* Initialize the SPI_BaudRatePrescaler member */
+  SPI_InitStruct->SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
+  /* Initialize the SPI_FirstBit member */
+  SPI_InitStruct->SPI_FirstBit = SPI_FirstBit_MSB;
+  /* Initialize the SPI_CRCPolynomial member */
+  SPI_InitStruct->SPI_CRCPolynomial = 7;
+}
+
+/**
+  * @brief  Fills each I2S_InitStruct member with its default value.
+  * @param  I2S_InitStruct : pointer to a I2S_InitTypeDef structure which will be initialized.
+  * @retval None
+  */
+void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct)
+{
+/*--------------- Reset I2S init structure parameters values -----------------*/
+  /* Initialize the I2S_Mode member */
+  I2S_InitStruct->I2S_Mode = I2S_Mode_SlaveTx;
+  
+  /* Initialize the I2S_Standard member */
+  I2S_InitStruct->I2S_Standard = I2S_Standard_Phillips;
+  
+  /* Initialize the I2S_DataFormat member */
+  I2S_InitStruct->I2S_DataFormat = I2S_DataFormat_16b;
+  
+  /* Initialize the I2S_MCLKOutput member */
+  I2S_InitStruct->I2S_MCLKOutput = I2S_MCLKOutput_Disable;
+  
+  /* Initialize the I2S_AudioFreq member */
+  I2S_InitStruct->I2S_AudioFreq = I2S_AudioFreq_Default;
+  
+  /* Initialize the I2S_CPOL member */
+  I2S_InitStruct->I2S_CPOL = I2S_CPOL_Low;
+}
+
+/**
+  * @brief  Enables or disables the specified SPI peripheral.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  NewState: new state of the SPIx peripheral. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI peripheral */
+    SPIx->CR1 |= CR1_SPE_Set;
+  }
+  else
+  {
+    /* Disable the selected SPI peripheral */
+    SPIx->CR1 &= CR1_SPE_Reset;
+  }
+}
+
+/**
+  * @brief  Enables or disables the specified SPI peripheral (in I2S mode).
+  * @param  SPIx: where x can be 2 or 3 to select the SPI peripheral.
+  * @param  NewState: new state of the SPIx peripheral. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_23_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI peripheral (in I2S mode) */
+    SPIx->I2SCFGR |= I2SCFGR_I2SE_Set;
+  }
+  else
+  {
+    /* Disable the selected SPI peripheral (in I2S mode) */
+    SPIx->I2SCFGR &= I2SCFGR_I2SE_Reset;
+  }
+}
+
+/**
+  * @brief  Enables or disables the specified SPI/I2S interrupts.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @param  SPI_I2S_IT: specifies the SPI/I2S interrupt source to be enabled or disabled. 
+  *   This parameter can be one of the following values:
+  *     @arg SPI_I2S_IT_TXE: Tx buffer empty interrupt mask
+  *     @arg SPI_I2S_IT_RXNE: Rx buffer not empty interrupt mask
+  *     @arg SPI_I2S_IT_ERR: Error interrupt mask
+  * @param  NewState: new state of the specified SPI/I2S interrupt.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState)
+{
+  uint16_t itpos = 0, itmask = 0 ;
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  assert_param(IS_SPI_I2S_CONFIG_IT(SPI_I2S_IT));
+
+  /* Get the SPI/I2S IT index */
+  itpos = SPI_I2S_IT >> 4;
+
+  /* Set the IT mask */
+  itmask = (uint16_t)1 << (uint16_t)itpos;
+
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI/I2S interrupt */
+    SPIx->CR2 |= itmask;
+  }
+  else
+  {
+    /* Disable the selected SPI/I2S interrupt */
+    SPIx->CR2 &= (uint16_t)~itmask;
+  }
+}
+
+/**
+  * @brief  Enables or disables the SPIx/I2Sx DMA interface.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @param  SPI_I2S_DMAReq: specifies the SPI/I2S DMA transfer request to be enabled or disabled. 
+  *   This parameter can be any combination of the following values:
+  *     @arg SPI_I2S_DMAReq_Tx: Tx buffer DMA transfer request
+  *     @arg SPI_I2S_DMAReq_Rx: Rx buffer DMA transfer request
+  * @param  NewState: new state of the selected SPI/I2S DMA transfer request.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  assert_param(IS_SPI_I2S_DMAREQ(SPI_I2S_DMAReq));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI/I2S DMA requests */
+    SPIx->CR2 |= SPI_I2S_DMAReq;
+  }
+  else
+  {
+    /* Disable the selected SPI/I2S DMA requests */
+    SPIx->CR2 &= (uint16_t)~SPI_I2S_DMAReq;
+  }
+}
+
+/**
+  * @brief  Transmits a Data through the SPIx/I2Sx peripheral.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @param  Data : Data to be transmitted.
+  * @retval None
+  */
+void SPI_I2S_SendData(SPI_TypeDef* SPIx, uint16_t Data)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  
+  /* Write in the DR register the data to be sent */
+  SPIx->DR = Data;
+}
+
+/**
+  * @brief  Returns the most recent received data by the SPIx/I2Sx peripheral. 
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @retval The value of the received data.
+  */
+uint16_t SPI_I2S_ReceiveData(SPI_TypeDef* SPIx)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  
+  /* Return the data in the DR register */
+  return SPIx->DR;
+}
+
+/**
+  * @brief  Configures internally by software the NSS pin for the selected SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  SPI_NSSInternalSoft: specifies the SPI NSS internal state.
+  *   This parameter can be one of the following values:
+  *     @arg SPI_NSSInternalSoft_Set: Set NSS pin internally
+  *     @arg SPI_NSSInternalSoft_Reset: Reset NSS pin internally
+  * @retval None
+  */
+void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_NSS_INTERNAL(SPI_NSSInternalSoft));
+  if (SPI_NSSInternalSoft != SPI_NSSInternalSoft_Reset)
+  {
+    /* Set NSS pin internally by software */
+    SPIx->CR1 |= SPI_NSSInternalSoft_Set;
+  }
+  else
+  {
+    /* Reset NSS pin internally by software */
+    SPIx->CR1 &= SPI_NSSInternalSoft_Reset;
+  }
+}
+
+/**
+  * @brief  Enables or disables the SS output for the selected SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  NewState: new state of the SPIx SS output. 
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI SS output */
+    SPIx->CR2 |= CR2_SSOE_Set;
+  }
+  else
+  {
+    /* Disable the selected SPI SS output */
+    SPIx->CR2 &= CR2_SSOE_Reset;
+  }
+}
+
+/**
+  * @brief  Configures the data size for the selected SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  SPI_DataSize: specifies the SPI data size.
+  *   This parameter can be one of the following values:
+  *     @arg SPI_DataSize_16b: Set data frame format to 16bit
+  *     @arg SPI_DataSize_8b: Set data frame format to 8bit
+  * @retval None
+  */
+void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_DATASIZE(SPI_DataSize));
+  /* Clear DFF bit */
+  SPIx->CR1 &= (uint16_t)~SPI_DataSize_16b;
+  /* Set new DFF bit value */
+  SPIx->CR1 |= SPI_DataSize;
+}
+
+/**
+  * @brief  Transmit the SPIx CRC value.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @retval None
+  */
+void SPI_TransmitCRC(SPI_TypeDef* SPIx)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  
+  /* Enable the selected SPI CRC transmission */
+  SPIx->CR1 |= CR1_CRCNext_Set;
+}
+
+/**
+  * @brief  Enables or disables the CRC value calculation of the transferred bytes.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  NewState: new state of the SPIx CRC value calculation.
+  *   This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_FUNCTIONAL_STATE(NewState));
+  if (NewState != DISABLE)
+  {
+    /* Enable the selected SPI CRC calculation */
+    SPIx->CR1 |= CR1_CRCEN_Set;
+  }
+  else
+  {
+    /* Disable the selected SPI CRC calculation */
+    SPIx->CR1 &= CR1_CRCEN_Reset;
+  }
+}
+
+/**
+  * @brief  Returns the transmit or the receive CRC register value for the specified SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  SPI_CRC: specifies the CRC register to be read.
+  *   This parameter can be one of the following values:
+  *     @arg SPI_CRC_Tx: Selects Tx CRC register
+  *     @arg SPI_CRC_Rx: Selects Rx CRC register
+  * @retval The selected CRC register value..
+  */
+uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC)
+{
+  uint16_t crcreg = 0;
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_CRC(SPI_CRC));
+  if (SPI_CRC != SPI_CRC_Rx)
+  {
+    /* Get the Tx CRC register */
+    crcreg = SPIx->TXCRCR;
+  }
+  else
+  {
+    /* Get the Rx CRC register */
+    crcreg = SPIx->RXCRCR;
+  }
+  /* Return the selected CRC register */
+  return crcreg;
+}
+
+/**
+  * @brief  Returns the CRC Polynomial register value for the specified SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @retval The CRC Polynomial register value.
+  */
+uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  
+  /* Return the CRC polynomial register */
+  return SPIx->CRCPR;
+}
+
+/**
+  * @brief  Selects the data transfer direction in bi-directional mode for the specified SPI.
+  * @param  SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+  * @param  SPI_Direction: specifies the data transfer direction in bi-directional mode. 
+  *   This parameter can be one of the following values:
+  *     @arg SPI_Direction_Tx: Selects Tx transmission direction
+  *     @arg SPI_Direction_Rx: Selects Rx receive direction
+  * @retval None
+  */
+void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_DIRECTION(SPI_Direction));
+  if (SPI_Direction == SPI_Direction_Tx)
+  {
+    /* Set the Tx only mode */
+    SPIx->CR1 |= SPI_Direction_Tx;
+  }
+  else
+  {
+    /* Set the Rx only mode */
+    SPIx->CR1 &= SPI_Direction_Rx;
+  }
+}
+
+/**
+  * @brief  Checks whether the specified SPI/I2S flag is set or not.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @param  SPI_I2S_FLAG: specifies the SPI/I2S flag to check. 
+  *   This parameter can be one of the following values:
+  *     @arg SPI_I2S_FLAG_TXE: Transmit buffer empty flag.
+  *     @arg SPI_I2S_FLAG_RXNE: Receive buffer not empty flag.
+  *     @arg SPI_I2S_FLAG_BSY: Busy flag.
+  *     @arg SPI_I2S_FLAG_OVR: Overrun flag.
+  *     @arg SPI_FLAG_MODF: Mode Fault flag.
+  *     @arg SPI_FLAG_CRCERR: CRC Error flag.
+  *     @arg I2S_FLAG_UDR: Underrun Error flag.
+  *     @arg I2S_FLAG_CHSIDE: Channel Side flag.
+  * @retval The new state of SPI_I2S_FLAG (SET or RESET).
+  */
+FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG)
+{
+  FlagStatus bitstatus = RESET;
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_I2S_GET_FLAG(SPI_I2S_FLAG));
+  /* Check the status of the specified SPI/I2S flag */
+  if ((SPIx->SR & SPI_I2S_FLAG) != (uint16_t)RESET)
+  {
+    /* SPI_I2S_FLAG is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* SPI_I2S_FLAG is reset */
+    bitstatus = RESET;
+  }
+  /* Return the SPI_I2S_FLAG status */
+  return  bitstatus;
+}
+
+/**
+  * @brief  Clears the SPIx CRC Error (CRCERR) flag.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  * @param  SPI_I2S_FLAG: specifies the SPI flag to clear. 
+  *   This function clears only CRCERR flag.
+  * @note
+  *   - OVR (OverRun error) flag is cleared by software sequence: a read 
+  *     operation to SPI_DR register (SPI_I2S_ReceiveData()) followed by a read 
+  *     operation to SPI_SR register (SPI_I2S_GetFlagStatus()).
+  *   - UDR (UnderRun error) flag is cleared by a read operation to 
+  *     SPI_SR register (SPI_I2S_GetFlagStatus()).
+  *   - MODF (Mode Fault) flag is cleared by software sequence: a read/write 
+  *     operation to SPI_SR register (SPI_I2S_GetFlagStatus()) followed by a 
+  *     write operation to SPI_CR1 register (SPI_Cmd() to enable the SPI).
+  * @retval None
+  */
+void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG)
+{
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_I2S_CLEAR_FLAG(SPI_I2S_FLAG));
+    
+    /* Clear the selected SPI CRC Error (CRCERR) flag */
+    SPIx->SR = (uint16_t)~SPI_I2S_FLAG;
+}
+
+/**
+  * @brief  Checks whether the specified SPI/I2S interrupt has occurred or not.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  *   - 2 or 3 in I2S mode
+  * @param  SPI_I2S_IT: specifies the SPI/I2S interrupt source to check. 
+  *   This parameter can be one of the following values:
+  *     @arg SPI_I2S_IT_TXE: Transmit buffer empty interrupt.
+  *     @arg SPI_I2S_IT_RXNE: Receive buffer not empty interrupt.
+  *     @arg SPI_I2S_IT_OVR: Overrun interrupt.
+  *     @arg SPI_IT_MODF: Mode Fault interrupt.
+  *     @arg SPI_IT_CRCERR: CRC Error interrupt.
+  *     @arg I2S_IT_UDR: Underrun Error interrupt.
+  * @retval The new state of SPI_I2S_IT (SET or RESET).
+  */
+ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT)
+{
+  ITStatus bitstatus = RESET;
+  uint16_t itpos = 0, itmask = 0, enablestatus = 0;
+
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_I2S_GET_IT(SPI_I2S_IT));
+
+  /* Get the SPI/I2S IT index */
+  itpos = 0x01 << (SPI_I2S_IT & 0x0F);
+
+  /* Get the SPI/I2S IT mask */
+  itmask = SPI_I2S_IT >> 4;
+
+  /* Set the IT mask */
+  itmask = 0x01 << itmask;
+
+  /* Get the SPI_I2S_IT enable bit status */
+  enablestatus = (SPIx->CR2 & itmask) ;
+
+  /* Check the status of the specified SPI/I2S interrupt */
+  if (((SPIx->SR & itpos) != (uint16_t)RESET) && enablestatus)
+  {
+    /* SPI_I2S_IT is set */
+    bitstatus = SET;
+  }
+  else
+  {
+    /* SPI_I2S_IT is reset */
+    bitstatus = RESET;
+  }
+  /* Return the SPI_I2S_IT status */
+  return bitstatus;
+}
+
+/**
+  * @brief  Clears the SPIx CRC Error (CRCERR) interrupt pending bit.
+  * @param  SPIx: where x can be
+  *   - 1, 2 or 3 in SPI mode 
+  * @param  SPI_I2S_IT: specifies the SPI interrupt pending bit to clear.
+  *   This function clears only CRCERR interrupt pending bit.   
+  * @note
+  *   - OVR (OverRun Error) interrupt pending bit is cleared by software 
+  *     sequence: a read operation to SPI_DR register (SPI_I2S_ReceiveData()) 
+  *     followed by a read operation to SPI_SR register (SPI_I2S_GetITStatus()).
+  *   - UDR (UnderRun Error) interrupt pending bit is cleared by a read 
+  *     operation to SPI_SR register (SPI_I2S_GetITStatus()).
+  *   - MODF (Mode Fault) interrupt pending bit is cleared by software sequence:
+  *     a read/write operation to SPI_SR register (SPI_I2S_GetITStatus()) 
+  *     followed by a write operation to SPI_CR1 register (SPI_Cmd() to enable 
+  *     the SPI).
+  * @retval None
+  */
+void SPI_I2S_ClearITPendingBit(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT)
+{
+  uint16_t itpos = 0;
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+  assert_param(IS_SPI_I2S_CLEAR_IT(SPI_I2S_IT));
+
+  /* Get the SPI IT index */
+  itpos = 0x01 << (SPI_I2S_IT & 0x0F);
+
+  /* Clear the selected SPI CRC Error (CRCERR) interrupt pending bit */
+  SPIx->SR = (uint16_t)~itpos;
+}
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

STM32F10x_StdPeriph_Driver/src/stm32f10x_wwdg.c

@@ -0,0 +1,224 @@
+/**
+  ******************************************************************************
+  * @file    stm32f10x_wwdg.c
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    11-March-2011
+  * @brief   This file provides all the WWDG firmware functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_wwdg.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+  * @{
+  */
+
+/** @defgroup WWDG 
+  * @brief WWDG driver modules
+  * @{
+  */
+
+/** @defgroup WWDG_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Private_Defines
+  * @{
+  */
+
+/* ----------- WWDG registers bit address in the alias region ----------- */
+#define WWDG_OFFSET       (WWDG_BASE - PERIPH_BASE)
+
+/* Alias word address of EWI bit */
+#define CFR_OFFSET        (WWDG_OFFSET + 0x04)
+#define EWI_BitNumber     0x09
+#define CFR_EWI_BB        (PERIPH_BB_BASE + (CFR_OFFSET * 32) + (EWI_BitNumber * 4))
+
+/* --------------------- WWDG registers bit mask ------------------------ */
+
+/* CR register bit mask */
+#define CR_WDGA_Set       ((uint32_t)0x00000080)
+
+/* CFR register bit mask */
+#define CFR_WDGTB_Mask    ((uint32_t)0xFFFFFE7F)
+#define CFR_W_Mask        ((uint32_t)0xFFFFFF80)
+#define BIT_Mask          ((uint8_t)0x7F)
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Private_Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Deinitializes the WWDG peripheral registers to their default reset values.
+  * @param  None
+  * @retval None
+  */
+void WWDG_DeInit(void)
+{
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, ENABLE);
+  RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, DISABLE);
+}
+
+/**
+  * @brief  Sets the WWDG Prescaler.
+  * @param  WWDG_Prescaler: specifies the WWDG Prescaler.
+  *   This parameter can be one of the following values:
+  *     @arg WWDG_Prescaler_1: WWDG counter clock = (PCLK1/4096)/1
+  *     @arg WWDG_Prescaler_2: WWDG counter clock = (PCLK1/4096)/2
+  *     @arg WWDG_Prescaler_4: WWDG counter clock = (PCLK1/4096)/4
+  *     @arg WWDG_Prescaler_8: WWDG counter clock = (PCLK1/4096)/8
+  * @retval None
+  */
+void WWDG_SetPrescaler(uint32_t WWDG_Prescaler)
+{
+  uint32_t tmpreg = 0;
+  /* Check the parameters */
+  assert_param(IS_WWDG_PRESCALER(WWDG_Prescaler));
+  /* Clear WDGTB[1:0] bits */
+  tmpreg = WWDG->CFR & CFR_WDGTB_Mask;
+  /* Set WDGTB[1:0] bits according to WWDG_Prescaler value */
+  tmpreg |= WWDG_Prescaler;
+  /* Store the new value */
+  WWDG->CFR = tmpreg;
+}
+
+/**
+  * @brief  Sets the WWDG window value.
+  * @param  WindowValue: specifies the window value to be compared to the downcounter.
+  *   This parameter value must be lower than 0x80.
+  * @retval None
+  */
+void WWDG_SetWindowValue(uint8_t WindowValue)
+{
+  __IO uint32_t tmpreg = 0;
+
+  /* Check the parameters */
+  assert_param(IS_WWDG_WINDOW_VALUE(WindowValue));
+  /* Clear W[6:0] bits */
+
+  tmpreg = WWDG->CFR & CFR_W_Mask;
+
+  /* Set W[6:0] bits according to WindowValue value */
+  tmpreg |= WindowValue & (uint32_t) BIT_Mask;
+
+  /* Store the new value */
+  WWDG->CFR = tmpreg;
+}
+
+/**
+  * @brief  Enables the WWDG Early Wakeup interrupt(EWI).
+  * @param  None
+  * @retval None
+  */
+void WWDG_EnableIT(void)
+{
+  *(__IO uint32_t *) CFR_EWI_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief  Sets the WWDG counter value.
+  * @param  Counter: specifies the watchdog counter value.
+  *   This parameter must be a number between 0x40 and 0x7F.
+  * @retval None
+  */
+void WWDG_SetCounter(uint8_t Counter)
+{
+  /* Check the parameters */
+  assert_param(IS_WWDG_COUNTER(Counter));
+  /* Write to T[6:0] bits to configure the counter value, no need to do
+     a read-modify-write; writing a 0 to WDGA bit does nothing */
+  WWDG->CR = Counter & BIT_Mask;
+}
+
+/**
+  * @brief  Enables WWDG and load the counter value.                  
+  * @param  Counter: specifies the watchdog counter value.
+  *   This parameter must be a number between 0x40 and 0x7F.
+  * @retval None
+  */
+void WWDG_Enable(uint8_t Counter)
+{
+  /* Check the parameters */
+  assert_param(IS_WWDG_COUNTER(Counter));
+  WWDG->CR = CR_WDGA_Set | Counter;
+}
+
+/**
+  * @brief  Checks whether the Early Wakeup interrupt flag is set or not.
+  * @param  None
+  * @retval The new state of the Early Wakeup interrupt flag (SET or RESET)
+  */
+FlagStatus WWDG_GetFlagStatus(void)
+{
+  return (FlagStatus)(WWDG->SR);
+}
+
+/**
+  * @brief  Clears Early Wakeup interrupt flag.
+  * @param  None
+  * @retval None
+  */
+void WWDG_ClearFlag(void)
+{
+  WWDG->SR = (uint32_t)RESET;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

callbacks.c

@@ -0,0 +1,13 @@
+
+
+void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
+{
+  while(1)
+    __asm("nop");
+}
+
+
+void I2CBusErrorCallback(I2C_TypeDef *port, uint8_t addr)
+{
+   
+}

eeprom.c

@@ -0,0 +1,70 @@
+#include "i2c.h"
+#include "eeprom.h"
+#include "error.h"
+
+
+
+//--------------definicje-----------------//
+//24C02
+#define DATA_PAGE_ADDR 0x00
+
+#ifdef USE_RTOS
+  #include "FreeRTOS.h"
+  #include "task.h"
+  #define TICK xTaskGetTickCount()
+#else
+  extern uint32_t tick; // z systick.c
+  #define TICK tick
+  
+#endif
+//-----------------funkcje-------------------
+int8_t eeprom_Initialize(void)
+{
+  return I2C_Initialize(I2C1);
+}
+
+int8_t eeprom_ReadData(void *data, uint32_t size)
+{
+  uint8_t tmp,addr,*ptr;
+  int8_t k;
+  uint32_t i;
+
+  addr=DATA_PAGE_ADDR;
+  ptr=(uint8_t*)data;
+  k=I2C_ReadIadr(I2C1, EEPROM_ADDR, addr, (uint8_t *)data, size);
+  return k;
+}
+
+int8_t eeprom_WriteData(void *data, uint32_t size)
+{
+  uint8_t *ptr,addr;
+  int8_t k;
+  uint32_t i,tmp;
+
+  addr=DATA_PAGE_ADDR;
+  ptr=(uint8_t*)data;
+  for(i = 0; i < size; i++)
+  {
+    tmp=TICK;
+    while(1)
+    {
+      k=I2C_WriteIadr(I2C1,EEPROM_ADDR,addr,ptr,1);
+      if( (k==-I2C_BUS_ERROR) || (k==-TIMEOUT) )
+      {
+        return k;
+      }
+      else if (k==-I2C_SLAVE_NACK)
+      {
+        if( (TICK-tmp) >= 50 ) //czekamy max 50ms
+          return k;
+        else
+          continue;
+      }
+      else 
+        break;
+    }
+    ptr++;
+    addr++;
+  }
+  return 0;
+}

eeprom.h

@@ -0,0 +1,15 @@
+#ifndef __EEPROM_H
+#define __EEPROM_H
+#include <stdint.h>
+
+//--------------definicje-----------------//
+#define EEPROM_ADDR 0x50
+
+//-----------------typy-------------------
+
+//---------------funkcje------------------
+int8_t eeprom_Initialize(void);
+int8_t eeprom_ReadData(void *data, uint32_t size);
+int8_t eeprom_WriteData(void *data, uint32_t size);
+
+#endif

gui.c

@@ -0,0 +1,994 @@
+
+#include "gui.h"
+#include "hw/glcd_s6b0108.h"
+#include "keys.h"  
+#include "font.h" 
+#include "obrazki.h"
+#include "eeprom.h"
+#include "gfxlib.h"
+#include "main.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <stdint.h>
+#include "error.h"
+#include "amanero.h"
+
+//---------------------------stałe-------------------------------//
+#define LCD_BUF_SIZE LCD_WIDTH*LCD_HEIGHT/8
+
+#define MAX_NAME_LENGTH 16
+#define MAX_CHILDREN 7
+#define MAX_TEXTS 6
+#define MAX_OPTIONAL_TEXTS 1
+#define MAX_TEXT_LENGTH 16
+#define MAX_IMAGES 2
+#define MAX_BOXES 1
+
+#define MENU_TIMEOUT_2SEC 20000
+#define MENU_TIMEOUT_5SEC 50000
+#define MENU_TIMEOUT_30SEC 300000
+#define MENU_DEFAULT_TIMEOUT MENU_TIMEOUT_30SEC
+
+#define VERSION_STRING "Nova+ 0.3"
+#define COMPILATION_DATE_STRING __DATE__
+
+#define UI_MTXT_X 37
+#define UI_MTXT_Y1 4
+#define UI_MTXT_Y2 23
+#define UI_MTXT_Y3 42
+#define UI_MTXT_H 18
+#define UI_ATXT_X 178 
+
+//dostęp do zegara systemowego
+#ifdef USE_RTOS
+  #include "FreeRTOS.h"
+  #include "task.h"
+  #define TICK xTaskGetTickCount()
+#else
+  extern uint32_t tick; 
+  #define TICK tick
+#endif
+
+//---------------------------typy---------------------------------//
+
+//ekran GUI
+typedef struct 
+{
+    uint8_t name[MAX_NAME_LENGTH];
+    void *child[MAX_CHILDREN];
+    void *parent;
+    uint8_t child_keycode[MAX_CHILDREN];
+    uint32_t timeout; //czas nieaktywności
+    void (*callback)(uint8_t keycode); //funkcja do wykonania
+    //SIBLINGS
+    void *left, *right;
+    uint8_t default_sibling;
+    //TEXTS
+    uint8_t *texts[MAX_TEXTS];
+    uint8_t *texts_font[MAX_TEXTS];
+    uint8_t texts_invert[MAX_TEXTS];
+    int32_t texts_x[MAX_TEXTS], texts_y[MAX_TEXTS];
+    int8_t texts_show[MAX_TEXTS];
+
+    //IMAGES
+    uint8_t *images[MAX_IMAGES];
+    int32_t images_x[MAX_IMAGES], images_y[MAX_IMAGES];
+    //BOXES
+    uint8_t boxes[MAX_BOXES];
+    int32_t boxes_x1[MAX_BOXES], boxes_y1[MAX_BOXES];
+    int32_t boxes_x2[MAX_BOXES], boxes_y2[MAX_BOXES];
+    //DATA
+    uint32_t data;
+
+}screen_t;
+
+//--------------------------Zmienne globalne------------------------//
+static uint8_t keycode;
+static uint8_t frame_buffer[LCD_BUF_SIZE];
+static screen_t *menu_root;
+static screen_t *current_screen, *main_screen;
+static screen_t *filter1_screen, *autoselect_1st_screen;
+static screen_t *previous_screen;
+static uint32_t timestamp;
+static uint8_t current_input_text[MAX_TEXT_LENGTH];
+static uint8_t sampling_rate_text[MAX_TEXT_LENGTH];
+static uint8_t bit_rate_text[MAX_TEXT_LENGTH];
+static uint8_t headphones_volume_text[MAX_TEXT_LENGTH];
+static uint8_t autoselect_amanero_text[2];
+static uint8_t autoselect_ext_pcm_text[2];
+static uint8_t autoselect_ext_dsd_text[2];
+static uint8_t autoselect_spdif_text[2];
+static uint8_t autoselect_toslink_text[2];
+static uint8_t autoselect_aes_ebu_text[2];
+static uint8_t autoselect_bt_text[2];
+static uint8_t global_invert;
+
+//------------------deklaracje funkcji prywatnych-------------------//
+void displaySamplingFrequency (status_t *status);
+void displayCurrentInput(status_t *status);
+void displayHeadphonesVolume(status_t *status);
+void displayCurrentFilter(status_t *status);
+void displayAutoselectStatus(status_t *status);
+screen_t *createMenu(void);
+screen_t *createRoot(uint8_t *name);
+screen_t *addNodeSibling(screen_t *screen, uint8_t *name);
+screen_t *addNodeChild(screen_t *screen, uint8_t keycode, uint8_t *name);
+screen_t *addNodeLink(screen_t *screen, uint8_t keycode, screen_t *ptr);
+screen_t *initializeScreenStructure(screen_t *screen, uint8_t *name);
+void setNodeTimeout(screen_t *screen, uint32_t timeout);
+void addNodeText(screen_t *screen, int32_t x, int32_t y, uint8_t invert, void *font, uint8_t *text);
+void addNodeImage(screen_t *screen, int32_t x, int32_t y, const void *image);
+void addNodeBox(screen_t *screen, int32_t x1, int32_t y1, int32_t x2, int32_t y2);
+void setNodeCallback(screen_t *screen, void (*callback)( uint8_t ));
+void setNodeData(screen_t *screen, uint32_t data);
+void setSiblingAsDefault(screen_t *screen);
+screen_t *changeScreen(uint8_t keycode);
+void inputSelectorCallback(uint8_t keycode);
+void headphonesVolumeCallback (uint8_t keycode);
+void filterSelectionCallback (uint8_t keycode);
+void autoselectCallback (uint8_t keycode);
+void restoreSettingsCallback (uint8_t keycode);
+void invertDisplayCallback (uint8_t keycode);
+//-----------------------------Funkcje------------------------------//
+/* 						
+ * \opis Konfiguracja wstępna
+ */
+ 
+int8_t gui_Initialize(void)
+{
+    int8_t k;
+  
+    keycode=KEYCODE_IDLE;
+  
+    menu_root=createMenu();
+    if (menu_root == NULL)
+        return MALLOC_FAILURE;
+
+    current_screen = menu_root;
+    global_invert = 1;
+
+    k=LCD_initialize();
+    return k;
+}
+
+void gui_KeyPressed(uint8_t keycode)
+{
+    if(keycode || 
+      (current_screen->timeout &&
+      TICK - timestamp >= current_screen->timeout) )
+    {
+        timestamp = TICK;
+
+        previous_screen = current_screen;
+        current_screen = changeScreen(keycode);
+        
+        if (current_screen->callback != NULL )
+            current_screen->callback(keycode);
+
+    }
+}
+
+void gui_UpdateStatus(status_t *status)
+{
+    displayCurrentInput (status);
+    displaySamplingFrequency(status);
+    displayHeadphonesVolume(status);
+    displayCurrentFilter(status);
+    displayAutoselectStatus(status);
+
+    //HACK!!!!
+    if(status->input == INPUT_AMANERO)
+    {
+        if(status->dsd)
+            main_screen->images[0]=(void*)dsd_icon;
+        else
+            main_screen->images[0]=(void*)amanero_icon;
+    }
+    else if (status->input == INPUT_BT)
+        main_screen->images[0]=(void*)blutut_icon;
+    else
+        main_screen->images[0]=(void*)all_icon;
+}
+
+
+/*                       GUI_RefreshScreen
+* \opis Funkcja ma za zadanie aktualizować menu.
+*/
+ 
+void gui_RefreshScreen(void)
+{
+    uint8_t i;
+
+    gfx_clear(frame_buffer, global_invert);
+
+
+    for(i = 0; i < MAX_BOXES; i++)
+        if(current_screen->boxes[i] != NULL)
+            gfx_box_filled( current_screen->boxes_x1[i],
+                            current_screen->boxes_y1[i], 
+                            current_screen->boxes_x2[i], 
+                            current_screen->boxes_y2[i], 
+                            global_invert,
+                            frame_buffer);
+
+    for(i = 0; i < MAX_TEXTS; i++)
+        if(current_screen->texts[i] != NULL)
+            gfx_put_text(   current_screen->texts_x[i],
+                            current_screen->texts_y[i], 
+                            current_screen->texts[i], 
+                            (uint8_t **)current_screen->texts_font[i],
+                            global_invert^current_screen->texts_invert[i],
+                            frame_buffer);
+
+    for(i = 0; i < MAX_IMAGES; i++)
+        if(current_screen->images[i] != NULL)
+            gfx_put_graphic(    current_screen->images_x[i],
+                                current_screen->images_y[i], 
+                                *(current_screen->images[i]),
+                                *(current_screen->images[i]+1), 
+                                current_screen->images[i]+2,
+                                global_invert,
+                                frame_buffer);
+
+
+    LCD_write_buffer(frame_buffer,LCD_BUF_SIZE);                            
+}
+
+screen_t *createMenu(void)
+{
+    screen_t *root, *ptr;    
+    root = createRoot("Main Screen");
+    main_screen = root;
+    setNodeTimeout(root, 0);
+    addNodeText(root, 48, 3, 0, wiekszepw2, current_input_text);
+    addNodeText(root, 48, 40, 0, mniejsze_16ptpw, sampling_rate_text);
+    addNodeText(root, 144, 40, 0, mniejsze_16ptpw, bit_rate_text);
+    addNodeImage(root, 0, 0, all_icon);
+    addNodeBox(root, 36, 31, 191, 32);
+    setNodeCallback(root, inputSelectorCallback);
+
+    ptr = addNodeChild(root, KEYCODE_ENC2L, "Volume");
+    addNodeLink(root, KEYCODE_ENC2R, ptr);
+    setNodeTimeout(ptr, MENU_TIMEOUT_5SEC);
+    addNodeText(ptr, 28, 3, 0, wiekszepw2, "MONITOR");
+    addNodeText(ptr, 48, 40, 0, mniejsze_16ptpw, headphones_volume_text);
+    addNodeImage(ptr, 156, 0, sluchawki);
+    addNodeBox(ptr, 0, 31, 155, 32);
+    setNodeCallback(ptr, headphonesVolumeCallback);
+
+    ptr = addNodeChild(root, KEYCODE_KEY2_LONG, "Filter 1");
+    filter1_screen = ptr;
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Sharp Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "S.D. Sharp Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Slow roll-off");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    setNodeCallback(ptr, filterSelectionCallback);
+    setNodeData(ptr, SHARP_ROLLOFF);
+
+    ptr = addNodeSibling(ptr, "Filter 2");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Sharp Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "S.D. Sharp Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Slow roll-off");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    setNodeCallback(ptr, filterSelectionCallback);
+    setNodeData(ptr, SHORT_DELAY_SHARP_ROLLOFF);
+
+    ptr = addNodeSibling(ptr, "Filter 3");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Sharp Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "S.D. Sharp Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "Slow roll-off");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    setNodeCallback(ptr, filterSelectionCallback);
+    setNodeData(ptr, SLOW_ROLLOFF);
+
+    ptr = addNodeSibling(ptr, "Filter 4");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "S.D. Slow Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Super Slow Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Exit");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    setNodeCallback(ptr, filterSelectionCallback);
+    setNodeData(ptr, SHORT_DELAY_SLOW_ROLLOFF);
+
+    ptr = addNodeSibling(ptr, "Filter 5");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "S.D. Slow Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "Super Slow Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Exit");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    setNodeCallback(ptr, filterSelectionCallback);
+    setNodeData(ptr, SUPER_SLOW_ROLLOFF);
+
+    ptr = addNodeSibling(ptr, "Filters Exit");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "S.D. Slow Roll-off");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Super Slow Roll-off");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "Exit");
+    addNodeImage(ptr, 0, 0, filter_po_lewej);
+    addNodeLink(ptr, KEYCODE_KEY2_SHORT, ptr->parent);
+
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+
+    //Menu pod lewym enkoderem
+    //Autoselect
+    ptr = addNodeChild(root, KEYCODE_KEY1_LONG, "Autoselect Menu");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Autoselect Menu");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Service Menu");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Exit");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, "Auto Amanero");
+    autoselect_1st_screen = ptr;
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Nova+ USB");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "S/PDIF");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "TOSLINK");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, autoselect_amanero_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, autoselect_spdif_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, autoselect_toslink_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_AMANERO);
+
+    ptr = addNodeSibling(ptr, "Auto PCM");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Nova+ USB");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "S/PDIF");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "TOSLINK");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, autoselect_amanero_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, autoselect_spdif_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, autoselect_toslink_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_SPDIF);
+
+    ptr = addNodeSibling(ptr, "Auto DSD");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Nova+ USB");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "S/PDIF");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "TOSLINK");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, autoselect_amanero_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, autoselect_spdif_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, autoselect_toslink_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_TOSLINK);
+
+    ptr = addNodeSibling(ptr, "Auto SPDIF");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "EXT DSD");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "EXT PCM");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "AES/EBU");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, autoselect_ext_dsd_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, autoselect_ext_pcm_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, autoselect_aes_ebu_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_EXT_DSD);
+
+    ptr = addNodeSibling(ptr, "Auto TOSLINK");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "EXT DSD");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "EXT PCM");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "AES/EBU");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, autoselect_ext_dsd_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, autoselect_ext_pcm_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, autoselect_aes_ebu_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_EXT_PCM);
+
+    ptr = addNodeSibling(ptr, "Auto AES/EBU");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "EXT DSD");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "EXT PCM");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "AES/EBU");
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, autoselect_ext_dsd_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, autoselect_ext_pcm_text);
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, autoselect_aes_ebu_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_AES_EBU);
+
+    ptr = addNodeSibling(ptr, "Auto BT");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Bluetooth");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Back");  
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, autoselect_bt_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    setNodeCallback(ptr, autoselectCallback);
+    setNodeData(ptr, AUTOSELECT_BT);
+
+    ptr = addNodeSibling(ptr, "Autoselect Back");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Bluetooth");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "Back");  
+    addNodeText(ptr, UI_ATXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, autoselect_bt_text);
+    addNodeImage(ptr, 0, 0, autoselect_icon);
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+
+    ptr = ptr->parent;
+
+    //menu serwisowe
+    ptr = addNodeSibling(ptr, "Service Menu");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Autoselect Menu");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "Service Menu");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Exit"); 
+    addNodeImage(ptr, 0, 0, n_ikonka); 
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, "Software Version menu");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Software ver.");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Factory restore");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Invert Display");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, "Software Version");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw,  VERSION_STRING );
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, COMPILATION_DATE_STRING);  
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = ptr->parent;
+
+    ptr = addNodeSibling(ptr, "Factory Restore menu");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Software ver.");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "Factory restore");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Invert Display");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, " Factory Restore 1");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y2, 191, UI_MTXT_Y2 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Are you sure?");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 1, mniejsze_16ptpw, "No");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 0, mniejsze_16ptpw, "Yes");  
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeSibling(ptr, " Factory Restore 2");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Are you sure?");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "No");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "Yes"); 
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, " Factory Restore 3");
+    setNodeTimeout(ptr, MENU_TIMEOUT_2SEC);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Settings Restored");
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, main_screen);
+    addNodeImage(ptr, 0, 0, n_ikonka);
+    setNodeCallback(ptr, restoreSettingsCallback);
+
+    ptr = ptr->parent;
+    ptr = ptr->parent;
+
+    ptr = addNodeSibling(ptr, "Invert Display menu");
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Software ver.");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Factory restore");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "Invert Display");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+
+    ptr = addNodeChild(ptr, KEYCODE_KEY1_SHORT, "Invert Display ");
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Display Inverted");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+    setNodeCallback(ptr, invertDisplayCallback);
+
+    ptr = ptr->parent;
+    ptr = addNodeSibling(ptr, "Service Menu Back");
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y1, 191, UI_MTXT_Y1 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 1, mniejsze_16ptpw, "Back");
+    addNodeImage(ptr, 0, 0, n_ikonka);
+    ptr = ptr->parent;
+
+    ptr = addNodeSibling(ptr, "Menu Exit");
+    addNodeLink(ptr, KEYCODE_KEY1_SHORT, ptr->parent);
+    setNodeTimeout(ptr, MENU_DEFAULT_TIMEOUT);
+    addNodeBox(ptr, UI_MTXT_X - 1, UI_MTXT_Y3, 191, UI_MTXT_Y3 + UI_MTXT_H);
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y1, 0, mniejsze_16ptpw, "Autoselect Menu");
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y2, 0, mniejsze_16ptpw, "Service Menu");  
+    addNodeText(ptr, UI_MTXT_X, UI_MTXT_Y3, 1, mniejsze_16ptpw, "Exit"); 
+    addNodeImage(ptr, 0, 0, n_ikonka);
+   
+    //Menu serwisowe
+
+    return root;
+}
+
+screen_t *createRoot(uint8_t *name)
+{
+    screen_t *screen;
+    
+    screen = malloc(sizeof(screen_t));
+    if (screen == NULL)
+        return NULL;    
+    
+    initializeScreenStructure(screen, name);
+
+    return screen;
+}
+
+screen_t *addNodeSibling(screen_t *screen, uint8_t *name)
+{
+    screen_t *sibling, *tmp;
+    uint32_t i;
+    
+    sibling = malloc(sizeof(screen_t));
+    if (sibling == NULL)
+        return NULL; 
+    
+    initializeScreenStructure(sibling, name);
+
+    sibling->parent = screen->parent;
+
+    tmp = screen->right;
+
+    screen->right = sibling;
+    sibling->left = screen;
+    sibling->right=tmp;
+    tmp->left = sibling;
+    
+    return sibling; 
+}
+
+screen_t *addNodeChild(screen_t *screen, uint8_t keycode, uint8_t *name)
+{
+    screen_t *child;
+    uint32_t i;
+
+    i = 0;
+    while(screen->child[i] != NULL)
+    {
+        i++;
+        if(i == MAX_CHILDREN)
+        {   
+            return NULL;
+        }
+    }
+    
+    child = malloc(sizeof(screen_t));
+    if (child == NULL)
+        return NULL; 
+    
+    initializeScreenStructure(child, name);
+
+    child->parent = screen;
+
+    screen->child[i] = child;
+    screen->child_keycode[i] = keycode;
+
+    return child;
+}
+
+screen_t *addNodeLink(screen_t *screen, uint8_t keycode, screen_t *ptr)
+{
+    uint32_t i;
+
+    if(screen == NULL)
+        return NULL;
+
+    i = 0;
+    while(screen->child[i] != NULL)
+    {
+        i++;
+        if(i == MAX_CHILDREN)
+            return NULL;
+    }
+    screen->child[i] = ptr;
+    screen->child_keycode[i] = keycode;
+
+    return ptr;
+}
+
+screen_t *initializeScreenStructure(screen_t *screen, uint8_t *name)
+{
+    uint8_t *ptr;
+    uint32_t i;
+
+    if(screen == NULL)
+        return NULL;
+
+    ptr = (uint8_t *) screen;
+    for(i = 0; i < sizeof(screen_t); i++ )
+        *ptr++ = 0;
+
+    strncpy(screen->name, name, MAX_NAME_LENGTH);
+    screen->name[MAX_NAME_LENGTH-1] = 0;
+
+    screen->left = screen;
+    screen->right = screen;
+}
+
+void setNodeTimeout(screen_t *screen, uint32_t timeout)
+{
+    if(screen == NULL)
+        return;
+
+    screen->timeout = timeout;
+}
+
+void addNodeText(screen_t *screen, int32_t x, int32_t y, uint8_t invert, void *font, uint8_t *text)
+{
+    uint32_t i;
+
+    if(screen == NULL)
+        return;
+
+    i = 0;
+    while(screen->texts[i] != NULL)
+    {
+        i++;
+        if(i == MAX_TEXTS)
+            return;
+    }
+    screen->texts[i] = text;
+    screen->texts_font[i] = font;
+    screen->texts_x[i] = x;
+    screen->texts_y[i] = y;
+    screen->texts_invert[i] = invert;
+}
+
+void addNodeImage(screen_t *screen, int32_t x, int32_t y, const void *image)
+{
+    uint32_t i;
+
+    if(screen == NULL)
+        return;
+
+    i = 0;
+    while(screen->images[i] != NULL)
+    {
+        i++;
+        if(i == MAX_IMAGES)
+            return;
+    }
+    screen->images[i] = image;
+    screen->images_x[i] = x;
+    screen->images_y[i] = y;
+}
+
+void addNodeBox(screen_t *screen, int32_t x1, int32_t y1, int32_t x2, int32_t y2)
+{
+    uint32_t i;
+
+    if(screen == NULL)
+        return;
+
+    i = 0;
+    while(screen->boxes[i] != NULL)
+    {
+        i++;
+        if(i == MAX_BOXES)
+            return;
+    }
+    screen->boxes[i] = 1;
+    screen->boxes_x1[i] = x1;
+    screen->boxes_y1[i] = y1;
+    screen->boxes_x2[i] = x2;
+    screen->boxes_y2[i] = y2;
+
+}
+
+void setNodeCallback(screen_t *screen, void (*callback)( uint8_t ))
+{
+    if(screen == NULL)
+        return;
+
+    screen->callback = callback;
+}
+
+void setNodeData(screen_t *screen, uint32_t data)
+{
+    if(screen == NULL)
+        return;
+    screen->data = data;
+}
+
+void setSiblingAsDefault(screen_t *screen)
+{
+    screen_t *ptr;
+    
+    ptr = screen;
+    do
+    {
+        ptr -> default_sibling = 0;
+        ptr = ptr->right;
+    }
+    while(ptr != screen);
+
+    screen->default_sibling = 1;
+}
+
+screen_t *changeScreen(uint8_t keycode)
+{
+    uint32_t i;
+    screen_t *ptr;
+
+    if (keycode == KEYCODE_IDLE)
+        return menu_root;
+
+    for( i = 0; i < MAX_CHILDREN; i++)
+        if(current_screen->child_keycode[i] == keycode &&
+            current_screen->child[i] != NULL )
+        {
+            ptr = current_screen->child[i];
+            
+            do
+            {
+                if ( ptr->default_sibling)
+                    break;
+                else
+                    ptr = ptr->right;
+            }while (ptr != current_screen->child[i]);
+            
+            return ptr;
+        }
+    
+    if (keycode == KEYCODE_ENC1L || keycode == KEYCODE_ENC2L)
+        return current_screen->left;
+    
+    if (keycode == KEYCODE_ENC1R || keycode == KEYCODE_ENC2R)
+        return current_screen->right;
+
+    return current_screen;
+}
+
+
+void displayCurrentInput (status_t *status)
+{
+    uint32_t length;
+    switch(status->input)
+    {
+        case INPUT_OFF:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "NO INPUT");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+            break;
+
+        case INPUT_AMANERO:             
+            switch(status->dsd)
+            {
+                case AMANERO_DSD_128X:
+                    snprintf (current_input_text, MAX_TEXT_LENGTH,"DSD128");
+                    snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+                    break;
+
+                case AMANERO_DSD_256X:
+                    snprintf (current_input_text, MAX_TEXT_LENGTH,"DSD256");
+                    snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+                    break;
+
+                case AMANERO_DSD_64X:
+                    snprintf (current_input_text, MAX_TEXT_LENGTH,"DSD64");
+                    snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+                    break;
+
+                case AMANERO_PCM:
+                    snprintf (current_input_text, MAX_TEXT_LENGTH, "Nova+ USB");
+                    snprintf (bit_rate_text, MAX_TEXT_LENGTH, "32bit");
+                    
+                    break;
+
+                default:
+                    snprintf (current_input_text, MAX_TEXT_LENGTH, "NO INPUT");
+                    break;
+            }                
+            break;
+            
+        case INPUT_PCM:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "EXT PCM");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, ""); 
+            break;
+            
+        case INPUT_DSD:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "EXT DSD");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+            break;
+            
+        case INPUT_SPDIF:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "S/PDIF");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "24bit");
+            break;
+            
+        case INPUT_TOSLINK:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "TOSLINK");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "24bit");
+            break;
+            
+        case INPUT_AES_EBU:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "AES/EBU");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "24bit");
+            break;
+            
+        case INPUT_BT:
+            snprintf (current_input_text, MAX_TEXT_LENGTH, "BLUETOOTH");
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "24bit");
+            break;
+            
+        default:
+            length = snprintf (current_input_text, MAX_TEXT_LENGTH, "NO INPUT");   
+            snprintf (bit_rate_text, MAX_TEXT_LENGTH, "");
+            break;
+    }
+
+}
+
+void displaySamplingFrequency (status_t *status)
+{
+    uint8_t buffer[32];
+    uint32_t length;
+
+ 
+    if (status->sample_rate > 1E6 )
+        snprintf (sampling_rate_text, MAX_TEXT_LENGTH, "%.1f MHz",status->sample_rate / 1E6);
+    else if ( status->sample_rate > 1E3 )
+        snprintf (sampling_rate_text, MAX_TEXT_LENGTH, "%.1f kHz",status->sample_rate / 1E3);
+    else
+        snprintf(sampling_rate_text, MAX_TEXT_LENGTH, "");
+
+}
+
+void displayHeadphonesVolume (status_t *status)
+{
+    uint8_t buffer[32];
+    uint32_t length;
+    float volume_dB;
+
+    volume_dB = (status->volume-31);
+ 
+    length = snprintf (headphones_volume_text, MAX_TEXT_LENGTH, "%.1f dB",volume_dB);
+
+}
+
+void displayCurrentFilter (status_t *status)
+{
+    int i;
+    screen_t *ptr;
+
+    ptr = filter1_screen;
+    do
+    {
+        if(ptr->data == status->filter)
+        {
+            setSiblingAsDefault(ptr);
+            break;
+        }
+        ptr = ptr->right;
+    }while(ptr != filter1_screen);
+}
+
+void displayAutoselectStatus (status_t *status)
+{
+    int i;
+
+    if(status->autoselect & AUTOSELECT_AMANERO)
+        sprintf(autoselect_amanero_text,"A");
+    else
+        sprintf(autoselect_amanero_text,"");
+
+    if(status->autoselect & AUTOSELECT_SPDIF)
+        sprintf(autoselect_spdif_text,"A");
+    else
+        sprintf(autoselect_spdif_text,"");
+
+    if(status->autoselect & AUTOSELECT_TOSLINK)
+        sprintf(autoselect_toslink_text,"A");
+    else
+        sprintf(autoselect_toslink_text,"");
+
+    if(status->autoselect & AUTOSELECT_EXT_DSD)
+        sprintf(autoselect_ext_dsd_text,"A");
+    else
+        sprintf(autoselect_ext_dsd_text,"");
+
+    if(status->autoselect & AUTOSELECT_EXT_PCM)
+        sprintf(autoselect_ext_pcm_text,"A");
+    else
+        sprintf(autoselect_ext_pcm_text,"");
+
+    if(status->autoselect & AUTOSELECT_AES_EBU)
+        sprintf(autoselect_aes_ebu_text,"A");
+    else
+        sprintf(autoselect_aes_ebu_text,"");
+
+    if(status->autoselect & AUTOSELECT_BT)
+        sprintf(autoselect_bt_text,"A");
+    else
+        sprintf(autoselect_bt_text,"");
+   
+}
+
+//--------------------------CALLBACKS-------------------------//
+
+void inputSelectorCallback(uint8_t keycode)
+{
+    switch(keycode)
+    {
+        case KEYCODE_ENC1R:
+            main_ChangeInput(NEXT);
+            break;
+
+        case KEYCODE_ENC1L:
+            main_ChangeInput(PREV);
+            break;
+
+        default:
+            break;
+    }
+}
+
+void headphonesVolumeCallback (uint8_t keycode)
+{
+    switch(keycode)
+    {
+        case KEYCODE_ENC2R:
+            main_ChangeVolume(VOLUME_UP);
+            break;
+
+        case KEYCODE_ENC2L:
+            main_ChangeVolume(VOLUME_DOWN);
+            break;
+
+        default:
+            break;
+    }
+}
+
+void filterSelectionCallback (uint8_t keycode)
+{
+
+    if( keycode == KEYCODE_KEY2_SHORT && current_screen == previous_screen)
+    {
+        main_ChangeFilter(current_screen->data);
+        current_screen = current_screen->parent;
+    }
+}
+
+void autoselectCallback (uint8_t keycode)
+{
+    if( keycode == KEYCODE_KEY1_SHORT && current_screen == previous_screen)
+        main_ToggleAutoselect(current_screen->data);
+}
+
+void restoreSettingsCallback (uint8_t keycode)
+{
+    main_RestoreSettings();
+}
+
+void invertDisplayCallback (uint8_t keycode)
+{
+    global_invert = !global_invert;
+}

gui.h

@@ -0,0 +1,22 @@
+	/* nazwa pliku:   	menu.h
+ opis:          	Miernik C02
+               		Menu urządzenia  -plik nagłówkowy             
+*/ 
+#ifndef __MENU_H
+#define __MENU_H
+
+#include <stdint.h>
+#include "main.h"
+
+//--------------------------typy---------------------------------//
+
+
+//---------------------------stałe-------------------------------//
+
+                    
+//---------------------------Funkcje--------------------------------//
+int8_t gui_Initialize(void);
+void gui_RefreshScreen(void);
+void gui_KeyPressed(uint8_t key);
+void gui_UpdateStatus(status_t *status);
+#endif

hw/adc.c

@@ -0,0 +1,68 @@
+/*! 	\file adc.c
+	\author Tomasz Adamczyk
+	\date 2011.12.02
+	\version 1.0
+	\brief Obsługa przetwornika analogowo-cyfrowego w STM32.
+*/
+#include "hw/gpio.h"
+#include "adc.h"
+#include "../error.h"
+#include "stm32f10x.h"
+
+
+//---------funkcje------------//
+
+/*!	\brief Funkcja inicjalizuje przetwornik analogowo-cyfrowy.
+
+*/
+void ADC_Initialize(void)
+{
+  GPIO_InitTypeDef GPIO_Conf;
+  ADC_InitTypeDef ADC_Conf;
+
+  //zegary
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC|RCC_APB2Periph_GPIOA|RCC_APB2Periph_ADC1, ENABLE);
+
+  //linie od termistorów - wejścia analogowe
+  GPIO_Conf.GPIO_Pin=TEMP1|TEMP2|TEMP3|TEMP4;
+  GPIO_Conf.GPIO_Mode=GPIO_Mode_AIN;
+  GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+  GPIO_Init(GPIOC,&GPIO_Conf);
+
+  //ustawienia początkowe ADC
+  ADC_Conf.ADC_ContinuousConvMode=DISABLE;
+  ADC_Conf.ADC_DataAlign=ADC_DataAlign_Right;
+  ADC_Conf.ADC_ExternalTrigConv=ADC_ExternalTrigConv_None;
+  ADC_Conf.ADC_Mode=ADC_Mode_Independent;
+  ADC_Conf.ADC_NbrOfChannel=1; //1 kanał na raz
+  ADC_Conf.ADC_ScanConvMode=DISABLE;
+  ADC_Init(ADC1,&ADC_Conf); 
+
+  //ADC gotowe do pracy - włącz
+  ADC_Cmd(ADC1,ENABLE);
+
+  //kalibracja ADC
+  ADC_StartCalibration(ADC1);
+  while(ADC_GetCalibrationStatus(ADC1) == SET);
+  
+}
+
+/*!	\brief Funkcja wykonuje pomiar wybranego kanału.
+	Nie używam pomiarów grupowych, mierzę 1 kanał na raz.
+	\param  channel Kanał przetwornika.
+	\return Wynik pomiaru - liczba 16bit bez znaku.
+*/
+uint16_t ADC_Read(uint8_t channel)
+{
+  //wybierz kanał
+  ADC_RegularChannelConfig(ADC1,channel,1,ADC_SampleTime_239Cycles5);
+
+  //start
+  ADC1->CR2|=ADC_CR2_ADON;
+  
+  //czekaj na zakońxczenie pomiaru
+  while( !(ADC1->SR&ADC_SR_EOC) );
+
+  //zwróć wynik
+  return ADC1->DR;
+}

hw/adc.h

@@ -0,0 +1,14 @@
+/*! 	\file adc.h
+	\author Tomasz Adamczyk
+	\date 2011.12.02
+	\version 1.0
+	\brief Obsługa przetwornika analogowo-cyfrowego w STM32 - nagłówek.
+*/
+#ifndef __ADC_H
+#define __ADC_H
+
+//funkcje
+void ADC_Initialize(void);
+uint16_t ADC_Read(uint8_t channel);
+
+#endif

hw/glcd_s6b0108.c

@@ -0,0 +1,202 @@
+
+
+#include "gpio.h"
+#include "glcd_s6b0108.h"
+
+//----------------Stałe----------------------//
+#define LCD_CMD 0 
+#define LCD_DATA 1
+#define LCD_47_U (SystemCoreClock/25000)/5
+#define LCD_1_M_5 (SystemCoreClock/500)/5
+#define LCD_1_U (SystemCoreClock/1000000)/5
+#define LCD_500_N (SystemCoreClock/2000000)/5
+#define LCD_100_N (SystemCoreClock/10000000)/5
+#define LCD_PAGE_SIZE 64
+#define LCD_NUM_PAGES 8
+
+/* 
+CAUTION! 
+Display is divided into 3 independently controlled sections of 64x64 pixels.
+Each section is accesed through control interface by setting
+two chip  select lines , CSA and CSB, in this order:
+
+left section:   CSA=0, CSB=0
+middle section: CSA=1, CSB=0
+right section:  CSA=0, CSB=1
+
+CSA=1, CSB=1 does nothing
+*/
+
+#define LCD_LEFT_SECTION CSA|CSB
+#define LCD_MID_SECTION CSB
+#define LCD_RIGHT_SECTION CSA
+
+//komendy LCD
+#define LCD_DISP_ON 0x3F
+#define LCD_DISP_OFF 0x3E
+#define LCD_SET_X_ADDR 0xB8
+#define LCD_SET_Y_ADDR 0x40
+#define LCD_SET_Z_ADDR 0x40
+
+               		
+
+//-----------------------------Zmienne globalne------------------------------//
+static const unsigned char BitReverseTable256[] = 
+{
+  0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, 
+  0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, 
+  0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, 
+  0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, 
+  0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, 
+  0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA,
+  0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, 
+  0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE,
+  0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1,
+  0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, 
+  0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5,
+  0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD,
+  0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, 
+  0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB,
+  0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, 
+  0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
+};
+
+//----------deklaracje funkcji prywatnych----------------//
+void LCD_wait(uint32_t period);
+void LCD_write_cmd(uint8_t rs, uint8_t data);
+void LCD_write_byte_to_section(uint16_t cs, uint8_t rs, uint8_t data);
+//-----------------------------Funkcje publiczne---------//
+
+
+/* 						 LCD_init
+ * \opis Konfiguracja wstępna
+ */ 
+ 
+int8_t LCD_initialize(void)
+{
+    GPIO_InitTypeDef GPIO_Conf;
+    uint8_t data[8];
+
+    //włącz zegar GPIOA,GPIOB
+    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOC, ENABLE);
+
+    //linie jako wyjście
+    GPIO_Conf.GPIO_Pin=D0|D1|D2|D3|D4|D5|D5|D6|D7;
+    GPIO_Conf.GPIO_Mode=GPIO_Mode_Out_PP;
+    GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+    GPIO_Init(GPIOA,&GPIO_Conf);
+    GPIO_Conf.GPIO_Pin=CSA|CSB|RST_LCD;
+    GPIO_Init(GPIOB,&GPIO_Conf);
+    GPIO_Conf.GPIO_Pin=LCD_ENABLE|RW|RS;
+    GPIO_Init(GPIOC,&GPIO_Conf);
+
+    GPIO_Reset(GPIOA,D0|D1|D2|D3|D4|D5|D5|D6|D7);
+    GPIO_Reset(GPIOB,CSA|CSB|RST_LCD);
+    GPIO_Reset(GPIOC,RW|RS);
+    GPIO_Set(GPIOC,LCD_ENABLE);
+
+    //włacz wyświetlacz
+    GPIO_Set(GPIOB,RST_LCD|CSA|CSB);    
+    //Wzeruj pamięć
+    LCD_ClearDisplayRAM();
+    //włącz wyświetlanie
+    LCD_write_cmd(LCD_CMD,LCD_DISP_ON);
+
+    return 0;
+}
+
+/* 						 LCD_write_byte
+ * \opis Wysyła 1 bajt do LCD
+   \argument rs - wybór między wysłaniem danych a wysłaniem komendy
+   \argument data - bajt do wysłania
+ */
+
+void LCD_write_cmd(uint8_t rs, uint8_t data)
+{
+  LCD_write_byte_to_section(LCD_LEFT_SECTION, rs, data);
+  LCD_write_byte_to_section(LCD_MID_SECTION, rs, data);
+  LCD_write_byte_to_section(LCD_RIGHT_SECTION, rs, data);
+}
+
+void LCD_set_ram_address(uint16_t address)
+{
+    uint16_t x_addr, y_addr;
+    x_addr = (address / LCD_PAGE_SIZE);
+    y_addr = (address % LCD_PAGE_SIZE);
+    LCD_write_cmd(LCD_CMD, LCD_SET_X_ADDR + x_addr );
+    LCD_write_cmd(LCD_CMD, LCD_SET_Y_ADDR + y_addr );
+}
+
+void LCD_write_buffer(uint8_t *buf, uint16_t size)
+{
+  uint32_t i,j,cntr,section;
+  cntr = 0;
+
+  for(i=0 ; i<LCD_NUM_PAGES ; i++)
+  {
+    LCD_set_ram_address(i*LCD_PAGE_SIZE);
+
+    section = LCD_LEFT_SECTION;
+    for(j=0 ; j < LCD_PAGE_SIZE ; j++)
+      LCD_write_byte_to_section(section, LCD_DATA, buf[cntr++]);
+
+    section = LCD_MID_SECTION;
+    for(j=0 ; j < LCD_PAGE_SIZE ; j++)
+      LCD_write_byte_to_section(section, LCD_DATA, buf[cntr++]);
+
+    section = LCD_RIGHT_SECTION;
+    for(j=0 ; j < LCD_PAGE_SIZE ; j++)
+      LCD_write_byte_to_section(section, LCD_DATA, buf[cntr++]);
+  }
+}
+
+
+void LCD_ClearDisplayRAM(void)
+{
+  uint32_t i,j;
+  for(i=0 ; i<LCD_NUM_PAGES ; i++)
+  {
+    LCD_set_ram_address(i*LCD_PAGE_SIZE);
+    for(j=0 ; j<LCD_PAGE_SIZE ; j++)
+      LCD_write_cmd(LCD_DATA, 0);
+  }
+}
+
+/* 						 LCD_wait
+ * \opis Funckja Czeka 40us
+ */ 
+ 
+void LCD_wait(uint32_t period)
+{
+	while(period--)
+	__asm("NOP");
+}
+
+void LCD_write_byte_to_section(uint16_t cs, uint8_t rs, uint8_t data)
+{
+    uint8_t tmp;
+
+    GPIO_Reset(GPIOB, cs);
+
+    GPIO_Reset(GPIOC,RW);
+	
+    //komenda / dane
+	  if(rs)
+        GPIO_Set(GPIOC,RS);
+    else
+        GPIO_Reset(GPIOC,RS);
+    
+    // bajt do wysłania
+    tmp = BitReverseTable256[data];
+    GPIO_Set(GPIOA,tmp);
+    GPIO_Reset(GPIOA, (~tmp) & 0xff);
+
+    //zapis
+    LCD_wait(LCD_1_U);
+    GPIO_Set(GPIOC,LCD_ENABLE);
+    LCD_wait(LCD_1_U);
+    GPIO_Reset(GPIOC,LCD_ENABLE);
+    LCD_wait(LCD_500_N);
+    
+    GPIO_Set(GPIOB,CSB|CSA);
+}

hw/glcd_s6b0108.h

@@ -0,0 +1,13 @@
+
+
+//----------------Stałe----------------------//
+
+#define LCD_WIDTH 192
+#define LCD_HEIGHT 64
+
+//-----------------------------Funkcje------------------------------//
+int8_t LCD_initialize(void);
+void LCD_ClearDisplayRAM(void);
+void LCD_write_byte(uint8_t rs,uint8_t data);
+void LCD_set_ram_address(uint16_t address);
+void LCD_write_buffer(uint8_t *buf, uint16_t size);

hw/gpio.h

@@ -0,0 +1,127 @@
+#ifndef __GPIO_H
+#define __GPIO_H
+
+#include "stm32f10x.h"
+#include <stdint.h>
+
+//-----stałe--------//
+//definicje linii - dopasuj do konkretnego projektu
+  //PORT A
+  #define D7          (1<<0)
+  #define D6          (1<<1)
+  #define D5          (1<<2)
+  #define D4          (1<<3)
+  #define D3          (1<<4)
+  #define D2          (1<<5)
+  #define D1          (1<<6)
+  #define D0          (1<<7)
+  #define VOLCTRL2    (1<<8)
+  #define TX1         (1<<9)
+  #define RX1         (1<<10)
+  #define VOLCTRL1    (1<<11)
+  #define VOLCTRL3    (1<<12)
+  #define TMS         (1<<13)
+  #define TCK         (1<<14)
+  #define TDI         (1<<15)
+  
+  //PORT B
+  #define CSB         (1<<0)
+  #define CSA         (1<<1)
+  #define RST_LCD     (1<<2)
+  #define TDO         (1<<3)
+  #define TRST        (1<<4)
+  #define RST_SPDIF   (1<<5)
+  #define SCL         (1<<6)
+  #define SDA         (1<<7)
+  #define LED_TOSLINK (1<<8)
+  #define OE_SPDIF    (1<<9)
+  #define TX3         (1<<10)
+  #define RX3         (1<<11)
+  #define ENC2A       (1<<12)
+  #define ENC2B       (1<<13)
+  #define KEY2        (1<<14)
+  #define IN1         (1<<15)
+    
+  //PORT C
+  #define AMANERO_DSD_ON    (1<<0)
+  #define AUTO_AMANERO_CLK  (1<<1)
+  #define AUTO_AMANERO_DATA (1<<2)
+  #define LCD_ENABLE        (1<<3)
+  #define RW                (1<<4)
+  #define RS                (1<<5)
+  #define LED1              (1<<6)
+  #define LED2              (1<<7)
+  #define VOLCTRL4          (1<<8)
+  #define VOLCTRL5          (1<<9)
+  #define DAC_L_DFZR        (1<<10)
+  #define DAC_L_DFZL        (1<<11)
+  #define DAC_R_DFZR        (1<<12)
+  #define AMANERO_F1        (1<<13)
+  #define AMANERO_F2        (1<<14)
+  #define AMANERO_F3        (1<<15)
+    
+  //PORT D
+  #define DAC_R_DFZL        (1<<0)
+  #define MUTE              (1<<1)
+  #define RST_DAC           (1<<2)
+  #define LED_SPDIF         (1<<3)
+  #define LED_AES_EBU       (1<<4)
+  #define AUTO_SPDIF        (1<<5)
+  #define AUTO_TOSLINK      (1<<6)
+  #define AUTO_AES_EBU      (1<<7)
+  #define IN2               (1<<8)
+  #define IN3               (1<<9)
+  #define IN4               (1<<10)
+  #define IN5               (1<<11)
+  #define IN6               (1<<12)
+  #define IN7               (1<<13)
+  #define AMANERO_DSD_MODE  (1<<14)
+  #define AMANERO_MUTE      (1<<15)
+    
+  //PORT E
+  #define OE_PCM        (1<<0)
+  #define AUTO_PCM_CLK  (1<<1)
+  #define AUTO_PCM_DATA (1<<2)
+  #define OE_DSD        (1<<3)
+  #define AUTO_DSD      (1<<4)
+  #define OE_AMANERO    (1<<5)
+  #define AMANERO_F0    (1<<6)
+  #define BT_GPIO9      (1<<7)
+  #define BT_GPIO2      (1<<8)
+  #define BT_EN         (1<<9)
+  #define PLL_LOCK      (1<<10)
+  #define OE_BT         (1<<11)
+  #define AUTO_BT       (1<<12)
+  #define ENC1A         (1<<13)
+  #define ENC1B         (1<<14)
+  #define KEY1          (1<<15)
+
+//używane peryferia - dopasuj do konkretnego projektu
+  //ADC
+//#define USE_ADC
+  //I2C
+  #define USE_I2C1
+//  #define USE_I2C2
+  //KEY
+  #define USE_KEY
+  //PWM
+  #define USE_PWM
+//RTG
+//  #define USE_RTG
+ //SPI
+//  #define USE_SPI1
+//  #define USE_SPI2
+//USART
+  #define USE_USART1 
+//  #define USE_USART2
+  #define USE_USART3
+//  #define USE_UART4
+//  #define USE_UART5
+
+//-------makra-----------------//
+
+#define GPIO_Set(port,pins)   ((port)->BSRR=(pins))
+#define GPIO_Reset(port,pins) ((port)->BRR=(pins))
+#define GPIO_Read(port)       ((port)->IDR)
+
+#endif

hw/i2c.c

@@ -0,0 +1,803 @@
+/*! 	\file i2c.c
+	\author Tomasz Adamczyk
+	\date 2011.12.02
+	\version 1.0
+	\brief Obsługa magistrali I2C
+*/
+
+#include "i2c.h"
+#include "../error.h"
+#include "../spdif.h"
+#include "../dac.h"
+#include "../eeprom.h"
+#include "gpio.h"
+#include "stm32f10x.h"
+#ifdef USE_RTOS
+  #include "FreeRTOS.h"
+  #include "task.h"
+  #include "semphr.h"
+#endif
+#include <stdint.h>
+
+//--------------------------Zmienne zewnętrzne------------------------//
+#ifdef USE_RTOS
+  #define TICK xTaskGetTickCount()
+#else
+  extern uint32_t tick; // z systick.c
+  #define TICK tick
+#endif
+
+//--------------------------Zmienne globalne------------------------//
+#ifdef USE_RTOS
+  xSemaphoreHandle I2C_Semaphore;
+  static uint8_t semaphore_created;
+#endif
+  
+ uint32_t num_i2c_errors;
+ uint32_t num_i2c_spdif_errors;
+//-----------------------------Deklaracje funkcji prywatnych------------------------------//
+void RecoverFromBusError(I2C_TypeDef *port, uint8_t addr);
+uint8_t CheckBusState();
+
+//-----------------------------Funkcje------------------------------//
+
+/*!	\brief Inicjalizacja magistrali I2C
+	Funkcja inicjalizuję magistralę I2C. Zegar 50kHz, adresowanie 7bit.
+	\param	port którego portu I2C uzywamy
+	\return kod błędu
+*/
+int8_t I2C_Initialize(I2C_TypeDef *port)
+{
+  GPIO_InitTypeDef GPIO_Conf;
+  I2C_InitTypeDef I2C_Conf;
+  //Zresetuj I2C, może jest zawieszone
+  I2C_Cmd(port, DISABLE);
+  I2C_SoftwareResetCmd(port, ENABLE);
+  I2C_SoftwareResetCmd(port, DISABLE);
+
+  //konifiguracja zegarów i linii I/O
+  switch((uint32_t)port)
+  {
+    case (uint32_t)I2C1:
+
+#ifdef USE_I2C1
+#ifdef USE_RTOS
+      if(!semaphore_created)
+      {
+        vSemaphoreCreateBinary(I2C_Semaphore);
+        semaphore_created=1;
+      }
+#endif
+      /* Zegar GPIOB,I2C1 */
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1, ENABLE);
+
+      //SDA,SCL - wyjście per
+      GPIO_Conf.GPIO_Pin=SDA|SCL;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_OD;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOB,&GPIO_Conf);
+#else
+      return -NO_PORT;
+#endif
+
+      break;
+
+    case (uint32_t)I2C2:
+
+#ifdef USE_I2C2
+#ifdef USE_RTOS
+      if(!semaphore_created)
+      {
+        vSemaphoreCreateBinary(I2C_Semaphore);
+        semaphore_created=1;
+      }
+#endif
+      /* Zegar GPIOB,I2C1 */
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C2, ENABLE);
+
+      //SDA,SCL - wyjście per
+      GPIO_Conf.GPIO_Pin=SDA2|SCL2;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_OD;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOB,&GPIO_Conf);
+#else
+      return -NO_PORT;
+#endif
+      break;
+  }
+
+  //konfiguracja kontrolera I2C
+  I2C_Conf.I2C_Ack=I2C_Ack_Enable;
+  I2C_Conf.I2C_AcknowledgedAddress=I2C_AcknowledgedAddress_7bit;
+  I2C_Conf.I2C_ClockSpeed=100000;
+  I2C_Conf.I2C_DutyCycle=I2C_DutyCycle_2;
+  I2C_Conf.I2C_Mode=I2C_Mode_I2C;
+  I2C_Conf.I2C_OwnAddress1=0;
+  I2C_Init(port, &I2C_Conf);
+
+  //Włącz I2C
+  I2C_Cmd(port, ENABLE);
+}
+
+/*!
+	\brief Odczyt z urządzenia I2C
+	Funkcja odczytuje dane z urządzenia I2C i kopiuje do bufora użytkownika
+	\param port którego portu I2C uzywamy
+	\param addr  adres urządzenia z którego czytamy
+	\param data wskaznik do bufora użytkownika
+	\param size ilość bajtów do odczytania
+  	\return kod błędu
+ */
+int16_t I2C_Read(I2C_TypeDef *port, uint8_t addr, uint8_t *data, uint8_t size)
+{
+  uint32_t timestamp,k;
+  uint8_t i,j;
+  #ifdef USE_RTOS
+  xSemaphoreTake(I2C_Semaphore, portMAX_DELAY);
+  #endif
+  //Wysyłamy ACK po odebraniu bajtu (z wyjątkiem ostatniego)
+  port->CR1|=I2C_CR1_ACK;
+
+  //START
+  port->CR1|=I2C_CR1_START;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_SB) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres + read
+  port->DR=(addr<<1)|0x01;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_ADDR) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+
+    //Nack po wysłaniu adresu. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+  //sprawdź czy jestesmy w trybie odbiornika (głównie po to żeby odczytać SR2, co podobno jest konieczne)
+  if( (port->SR2&I2C_SR2_TRA) )
+  {
+    //resetuj I2C
+    RecoverFromBusError(port,addr);
+    #ifdef USE_RTOS
+    
+    taskYIELD();
+    #endif
+    return -I2C_BUS_ERROR;
+  }
+
+  //odbierz dane bajt po bajcie
+  for(i=0;i<size;i++)
+  {
+
+    // jezeli to ostatni bajt, to NACK+STOP
+    if( i==(size-1) )
+    {
+      port->CR1 &= ~I2C_CR1_ACK;
+      port->CR1 |= I2C_CR1_STOP;
+    }
+
+    //czekaj na bajt danych
+    timestamp=TICK;
+    while( !(port->SR1&I2C_SR1_RXNE) )
+    {
+      if(TICK-timestamp>2)
+      {
+        GPIO_WriteBit(GPIOA,GPIO_Pin_1,Bit_SET);
+        for(j=0;j<10;j++);
+        GPIO_WriteBit(GPIOA,GPIO_Pin_1,Bit_RESET);
+        for(j=0;j<10;j++);
+      }
+
+      if(TICK-timestamp>I2C_WAIT_TIME)
+      {
+        //resetuj I2C
+        RecoverFromBusError(port,addr);
+        #ifdef USE_RTOS
+        
+        taskYIELD();
+        #endif
+        return -TIMEOUT;
+      }
+    }
+
+    //odbierz dane
+    *data++=port->DR;
+  }
+  //transmisja udana, zwroc ilość wysłanych bajtów
+  #ifdef USE_RTOS
+  xSemaphoreGive(I2C_Semaphore);
+  taskYIELD();
+  #endif
+  return size;
+}
+
+/*!
+	\brief Odczyt z urządzenia I2C z wewnętrznym adresowaniem
+	Funkcja odczytuje dane z urządzenia I2C i kopiuje do bufora użytkownika
+	\param port którego portu I2C uzywamy
+	\param addr  adres urządzenia z którego czytamy
+	\param iadr  adres wewnętrzny w urzadzeniu
+	\param data wskaznik do bufora użytkownika
+	\param size ilość bajtów do odczytania
+  	\return kod błędu
+ */
+ int16_t I2C_ReadIadr(I2C_TypeDef *port, uint8_t addr, uint8_t iadr, uint8_t *data, uint8_t size)
+{
+  uint32_t timestamp,k;
+  uint8_t i;
+  #ifdef USE_RTOS
+  xSemaphoreTake(I2C_Semaphore, portMAX_DELAY);
+  #endif
+  //Wysyłamy ACK po odebraniu bajtu (z wyjątkiem ostatniego)
+  port->CR1|=I2C_CR1_ACK;
+
+  //START
+  port->CR1|=I2C_CR1_START;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_SB) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres + write
+  port->DR=addr<<1;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_ADDR) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+
+    //Nack po wysłaniu adresu. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+  //sprawdź czy jestesmy w trybie nadajnika (głównie po to żeby odczytać SR2, co podobno jest konieczne)
+  if( !(port->SR2&I2C_SR2_TRA) )
+  {
+    //resetuj I2C
+    RecoverFromBusError(port,addr);
+    #ifdef USE_RTOS
+    
+    taskYIELD();
+    #endif
+    return -I2C_BUS_ERROR;
+  }
+
+  //czy rejestr nadawczy jest pusty?
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_TXE) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres wewnętrzny
+  port->DR=iadr;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_TXE) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+    //Nack po wysłaniu adresu wewnętrznego. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+
+  //REPEATED START
+  port->CR1|=I2C_CR1_START;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_SB) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres + read
+  port->DR=(addr<<1)|0x01;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_ADDR) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+
+    //Nack po wysłaniu adresu. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+  //sprawdź czy jestesmy w trybie odbiornika (głównie po to żeby odczytać SR2, co podobno jest konieczne)
+  if( (port->SR2&I2C_SR2_TRA) )
+  {
+    //resetuj I2C
+    RecoverFromBusError(port,addr);
+    #ifdef USE_RTOS
+    
+    taskYIELD();
+    #endif
+    return -I2C_BUS_ERROR;
+  }
+
+  //odbierz dane bajt po bajcie
+  for(i=0;i<size;i++)
+  {
+
+    // jezeli to ostatni bajt, to NACK+STOP
+    if( i==(size-1) )
+    {
+      port->CR1 &= ~I2C_CR1_ACK;
+      port->CR1 |= I2C_CR1_STOP;
+    }
+
+    //czekaj na bajt danych
+    timestamp=TICK;
+    while( !(port->SR1&I2C_SR1_RXNE) )
+    {
+      if(TICK-timestamp>I2C_WAIT_TIME)
+      {
+        //resetuj I2C
+        RecoverFromBusError(port,addr);
+        #ifdef USE_RTOS
+        
+        taskYIELD();
+        #endif
+        return -TIMEOUT;
+      }
+    }
+
+    //odbierz dane
+    *data++=port->DR;
+  }
+  //transmisja udana, zwroc ilość wysłanych bajtów
+  #ifdef USE_RTOS
+  xSemaphoreGive(I2C_Semaphore);
+  taskYIELD();
+  #endif
+  return size;
+
+}
+
+/*!
+	\brief Zapis do urządzenia I2C
+	Funkcja wysyła dane z bufora do urządzenia I2C
+	\param port którego portu I2C uzywamy
+	\param addr  adres urządzenia do którego nadajemy
+	\param data wskaznik do bufora użytkownika
+	\param size ilość bajtów do wysłania
+  	\return kod błędu
+ */
+
+int16_t I2C_Write(I2C_TypeDef *port, uint8_t addr, uint8_t *data, uint8_t size)
+{
+  uint32_t timestamp;
+  uint8_t i;
+  #ifdef USE_RTOS
+  xSemaphoreTake(I2C_Semaphore, portMAX_DELAY);
+  #endif
+  //START
+  port->CR1|=I2C_CR1_START;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_SB) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres + write
+  port->DR=(addr<<1);
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_ADDR) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+
+    //Nack po wysłaniu adresu. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+  //sprawdź czy jestesmy w trybie nadajnika (głównie po to żeby odczytać SR2, co podobno jest konieczne)
+  if( !(port->SR2&I2C_SR2_TRA) )
+  {
+    //resetuj I2C
+    RecoverFromBusError(port,addr);
+    #ifdef USE_RTOS
+    
+    taskYIELD();
+    #endif
+    return -I2C_BUS_ERROR;
+  }
+
+
+  //czy rejestr nadawczy jest pusty?
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_TXE) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //nadaj dane bajt po bajcie
+  for(i=0;i<size;i++)
+  {
+    //wyslij dane
+    port->DR=*data++;
+    timestamp=TICK;
+    //czekaj na opróżnienie bufora nadawczego
+    while( !(port->SR1&I2C_SR1_TXE) )
+    {
+      if(TICK-timestamp>I2C_WAIT_TIME)
+      {
+        //resetuj I2C
+        RecoverFromBusError(port,addr);
+        #ifdef USE_RTOS
+        
+        taskYIELD();
+        #endif
+        return -TIMEOUT;
+      }
+    }
+  }
+
+  //czekaj na koniec transmisji
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_BTF) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //STOP
+  port->CR1|=I2C_CR1_STOP;
+
+  //czy urządzenie odebralo dane?
+  if(port->SR1&I2C_SR1_AF)
+    return -I2C_SLAVE_NACK;
+  //transmisja udana, zwroc ilość wysłanych bajtów
+  #ifdef USE_RTOS
+  xSemaphoreGive(I2C_Semaphore);
+  taskYIELD();
+  #endif
+  return size;
+}
+
+/*!
+	\brief Zapis do urządzenia I2C z wewnętrznym adresowaniem
+	Funkcja wysyła dane z bufora do urządzenia I2C
+	\param port którego portu I2C uzywamy
+	\param addr  adres urządzenia do którego nadajemy
+	\param iadr  adres wewnętrzny w urządzeniu
+	\param data wskaznik do bufora użytkownika
+	\param size ilość bajtów do wysłania
+  	\return kod błędu
+ */
+
+int16_t I2C_WriteIadr(I2C_TypeDef *port, uint8_t addr, uint8_t iadr, uint8_t *data, uint8_t size)
+{
+  uint32_t timestamp;
+  uint8_t i;
+  #ifdef USE_RTOS
+  xSemaphoreTake(I2C_Semaphore, portMAX_DELAY);
+  #endif
+  //START
+  port->CR1|=I2C_CR1_START;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_SB) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+ 
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      
+      #ifdef USE_RTOS
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres + write
+  port->DR=(addr<<1);
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_ADDR) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+
+    //Nack po wysłaniu adresu. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+  //sprawdź czy jestesmy w trybie nadajnika (głównie po to żeby odczytać SR2, co podobno jest konieczne)
+  if( !(port->SR2&I2C_SR2_TRA) )
+  {
+    //resetuj I2C
+    RecoverFromBusError(port,addr);
+    #ifdef USE_RTOS
+    
+    taskYIELD();
+    #endif
+    return -I2C_BUS_ERROR;
+  }
+  //czy rejestr nadawczy jest pusty?
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_TXE) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //adres wewnętrzny
+  port->DR=iadr;
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_TXE) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+    //Nack po wysłaniu adresu wewnętrznego. Brak urządzenia?
+    if(port->SR1&I2C_SR1_AF)
+    {
+      //STOP
+      port->CR1 |= I2C_CR1_STOP;
+      //wyczyść NACK (trzeba ręcznie)
+      port->SR1 &= ~I2C_SR1_AF;
+      //zwróć błąd
+      #ifdef USE_RTOS
+      xSemaphoreGive(I2C_Semaphore);
+      taskYIELD();
+      #endif
+      return -I2C_SLAVE_NACK;
+    }
+  }
+
+  //nadaj dane bajt po bajcie
+  for(i=0;i<size;i++)
+  {
+    //wyslij dane
+    port->DR=*data++;
+    timestamp=TICK;
+    //czekaj na opróżnienie bufora nadawczego
+    while( !(port->SR1&I2C_SR1_TXE) )
+    {
+      if(TICK-timestamp>I2C_WAIT_TIME)
+      {
+        #ifdef USE_RTOS
+        
+        taskYIELD();
+        #endif
+        return -TIMEOUT;
+      }
+    }
+  }
+
+  //czekaj na koniec transmisji
+  timestamp=TICK;
+  while( !(port->SR1&I2C_SR1_BTF) )
+  {
+    if(TICK-timestamp>I2C_WAIT_TIME)
+    {
+      //resetuj I2C
+      RecoverFromBusError(port,addr);
+      #ifdef USE_RTOS
+      
+      taskYIELD();
+      #endif
+      return -TIMEOUT;
+    }
+  }
+
+  //STOP
+  port->CR1|=I2C_CR1_STOP;
+
+  //czy urządzenie odebralo dane?
+  if(port->SR1&I2C_SR1_AF)
+    return -I2C_SLAVE_NACK;
+  //transmisja udana, zwroc ilość wysłanych bajtów
+  #ifdef USE_RTOS
+  xSemaphoreGive(I2C_Semaphore);
+  taskYIELD();
+  #endif
+  return size;
+}
+
+
+
+
+uint8_t CheckBusState()
+{
+  if ( (GPIO_Read(GPIOB)&SDA) && (GPIO_Read(GPIOB)&SCL) )
+    return 1;
+  else
+    return 0;
+}

hw/i2c.h

@@ -0,0 +1,30 @@
+/*! 	\file i2c.h
+	\author Tomasz Adamczyk
+	\date 2011.12.02
+	\version 1.0
+	\brief Obsługa magistrali I2C - nagłowek
+*/
+
+#ifndef __I2C_H
+#define __I2C_H
+
+#include <stdint.h>
+#include "stm32f10x.h"
+
+
+
+
+
+//--------------stałe-----------------//
+//ogólne
+#define I2C_WAIT_TIME 1000 //100ms
+
+//Funkcje
+int8_t I2C_Initialize(I2C_TypeDef *port);
+int16_t I2C_Write(I2C_TypeDef *port,uint8_t addr,uint8_t *data, uint8_t size);
+int16_t I2C_WriteIadr(I2C_TypeDef *port,uint8_t addr,uint8_t iadr,uint8_t *data,uint8_t size);
+int16_t I2C_Read(I2C_TypeDef *port,uint8_t addr,uint8_t *data, uint8_t size);
+int16_t I2C_ReadIadr(I2C_TypeDef *port,uint8_t addr,uint8_t iadr,uint8_t *data,uint8_t size);
+
+
+#endif

hw/inputdetect.c

@@ -0,0 +1,110 @@
+
+
+#include "inputdetect.h"
+#include "gpio.h"
+#include "error.h"
+#include "gui.h"
+#include "debug.h"
+#include "main.h"
+#include "stm32f10x.h"
+#include <stdlib.h>
+#include <stdint.h>
+
+//------------------------definicje--------------------------------//
+
+#define GPIOB_MANUAL_INPUT_MASK 0x8000
+#define GPIOD_MANUAL_INPUT_MASK 0x3F00
+//------------------------zmienne-------------------------//
+//-----------------------------Funkcje------------------------------//
+int8_t inputdetect_Initialize(void)
+{
+    GPIO_InitTypeDef GPIO_Conf;
+
+    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOC|RCC_APB2Periph_GPIOD|
+        RCC_APB2Periph_GPIOE, ENABLE);
+
+    //wejścia auto - floating
+    GPIO_Conf.GPIO_Pin = AUTO_AMANERO_CLK|AUTO_AMANERO_DATA;
+    GPIO_Conf.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_Conf.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_Init(GPIOC, &GPIO_Conf);
+    GPIO_Conf.GPIO_Pin = AUTO_SPDIF|AUTO_TOSLINK|AUTO_AES_EBU;
+    GPIO_Init(GPIOD, &GPIO_Conf);
+    GPIO_Conf.GPIO_Pin = AUTO_PCM_CLK|AUTO_PCM_DATA|AUTO_DSD|AUTO_BT;
+    GPIO_Init(GPIOE, &GPIO_Conf);
+
+    //wejścia manualne - pullup, zero aktywne
+    GPIO_Conf.GPIO_Pin = IN1;
+    GPIO_Conf.GPIO_Mode = GPIO_Mode_IPU;
+    GPIO_Conf.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_Init(GPIOB, &GPIO_Conf);
+    GPIO_Conf.GPIO_Pin = IN2|IN3|IN4|IN5|IN6|IN7;
+    GPIO_Init(GPIOD, &GPIO_Conf);
+
+}
+
+
+
+uint16_t inputdetect_ReadInputSelector(void)
+{
+    uint16_t input;
+    input = (~GPIO_Read(GPIOD) & GPIOD_MANUAL_INPUT_MASK) >> 7;
+    input |= (~GPIO_Read(GPIOB) & GPIOB_MANUAL_INPUT_MASK) >>15;
+    switch(input)
+        {
+            case 0x01:
+                return INPUT_AMANERO;
+            case 0x02:
+                return INPUT_PCM;
+            case 0x04:
+                return INPUT_DSD;
+            case 0x08:
+                return INPUT_AES_EBU;
+            case 0x10:
+                return INPUT_SPDIF;
+            case 0x20:
+                return INPUT_TOSLINK;
+            case 0x40:
+                return INPUT_BT;
+            default:
+                return INPUT_OFF;
+        }
+}
+
+uint16_t inputdetect_ReadClockDetectors(void)
+{
+    uint16_t detector_state;
+
+    detector_state=0;
+
+    if (GPIO_Read(GPIOC) & AUTO_AMANERO_CLK)
+        detector_state |= DETECTOR_AMANERO_CLK;
+
+    if (GPIO_Read(GPIOC) & AUTO_AMANERO_DATA)
+        detector_state |= DETECTOR_AMANERO_DATA;
+
+    if (GPIO_Read(GPIOE) & AUTO_PCM_CLK)
+        detector_state |= DETECTOR_PCM_CLK;
+
+    if (GPIO_Read(GPIOE) & AUTO_PCM_DATA)
+        detector_state |= DETECTOR_PCM_DATA;
+
+    if (GPIO_Read(GPIOE) & AUTO_DSD)
+        detector_state |= DETECTOR_DSD;
+
+    if (GPIO_Read(GPIOD) & AUTO_SPDIF)
+        detector_state |= DETECTOR_SPDIF;
+
+    if (GPIO_Read(GPIOD) & AUTO_AES_EBU)
+        detector_state |= DETECTOR_AES_EBU;
+
+    if (GPIO_Read(GPIOD) & AUTO_TOSLINK)
+        detector_state |= DETECTOR_TOSLINK;
+    
+    if (GPIO_Read(GPIOE) & AUTO_BT)
+        detector_state |= DETECTOR_BT;
+    
+    return detector_state;
+}
+
+

hw/inputdetect.h

@@ -0,0 +1,27 @@
+#ifndef __INPUTDETECT_H
+#define __INPUTDETECT_H
+#include <stdint.h>
+
+//--------------definicje-----------------
+
+//detektor sygnału zegara - bity
+#define DETECTOR_AMANERO_CLK 0x001
+#define DETECTOR_AMANERO_DATA 0x002
+#define DETECTOR_PCM_CLK 0x004
+#define DETECTOR_PCM_DATA 0x008
+#define DETECTOR_DSD 0x010
+#define DETECTOR_SPDIF 0x020
+#define DETECTOR_AES_EBU 0x040
+#define DETECTOR_TOSLINK 0x080
+#define DETECTOR_BT 0x100
+
+
+//-----------------typy-------------------
+
+
+//---------------funkcje------------------
+int8_t inputdetect_Initialize(void);
+uint16_t inputdetect_ReadInputSelector(void);
+uint16_t inputdetect_ReadClockDetectors(void);
+
+#endif

hw/inputselect.c

@@ -0,0 +1,82 @@
+
+
+#include "inputselect.h"
+#include "hw/gpio.h"
+#include "error.h"
+#include "gui.h"
+#include "debug.h"
+#include "main.h"
+#include "stm32f10x.h"
+#include <stdlib.h>
+#include <stdint.h>
+//------------------------definicje--------------------------------//
+
+//------------------------zmienne-------------------------//
+
+//-----------------------------Funkcje------------------------------//
+
+int8_t inputselect_Initialize(void)
+{
+    GPIO_InitTypeDef GPIO_Conf;
+
+    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOD|
+        RCC_APB2Periph_GPIOE, ENABLE);
+    
+    //wyjścia, diody - stan poczatkowy wysoki (wyłączone)
+    GPIO_Conf.GPIO_Pin = LED_TOSLINK|OE_SPDIF;
+    GPIO_Conf.GPIO_Mode = GPIO_Mode_Out_PP;
+    GPIO_Conf.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_Init(GPIOB, &GPIO_Conf);
+    GPIO_Set(GPIOB, LED_TOSLINK|OE_SPDIF);
+    GPIO_Conf.GPIO_Pin = LED_SPDIF|LED_AES_EBU;
+    GPIO_Init(GPIOD, &GPIO_Conf);
+    GPIO_Set(GPIOD, LED_SPDIF|LED_AES_EBU);
+    GPIO_Conf.GPIO_Pin = OE_PCM|OE_DSD|OE_AMANERO|OE_BT;
+    GPIO_Init(GPIOE, &GPIO_Conf);
+    GPIO_Set(GPIOE, OE_PCM|OE_DSD|OE_AMANERO|OE_BT);
+}
+
+
+
+int8_t inputselect_SelectInput(uint8_t input)
+{
+    
+    //disable all inputs
+    GPIO_Set(GPIOB, LED_TOSLINK|OE_SPDIF);
+    GPIO_Set(GPIOD, LED_SPDIF|LED_AES_EBU);
+    GPIO_Set(GPIOE, OE_PCM|OE_DSD|OE_AMANERO|OE_BT);
+    
+    //enable selected input
+    switch(input)
+        {
+            case INPUT_OFF:
+                break;
+            case INPUT_AMANERO:
+                GPIO_Reset(GPIOE, OE_AMANERO);
+                break;
+            case INPUT_PCM:
+                GPIO_Reset(GPIOE, OE_PCM);
+                break;
+            case INPUT_DSD:
+                GPIO_Reset(GPIOE, OE_DSD);
+                break;
+            case INPUT_SPDIF:
+                GPIO_Reset(GPIOB, OE_SPDIF);
+                GPIO_Reset(GPIOD, LED_SPDIF);
+                break;
+            case INPUT_TOSLINK:
+                GPIO_Reset(GPIOB, OE_SPDIF);
+                GPIO_Reset(GPIOB, LED_TOSLINK);
+                break;
+            case INPUT_AES_EBU:
+                GPIO_Reset(GPIOB, OE_SPDIF);
+                GPIO_Reset(GPIOD, LED_AES_EBU);
+                break;
+            case INPUT_BT:
+                GPIO_Reset(GPIOE, OE_BT);
+                break;
+            default:
+                debug_ReportError(-MULTIPLE_INPUT_SELECTED, "inputctrl_SetInput");
+                break;
+        }
+}

hw/inputselect.h

@@ -0,0 +1,16 @@
+#ifndef __INPUTSELECT_H
+#define __INPUTSELECT_H
+#include <stdint.h>
+
+//--------------definicje-----------------
+
+
+
+//-----------------typy-------------------
+
+
+//---------------funkcje------------------
+int8_t inputselect_Initialize(void);
+int8_t inputselect_SelectInput(uint8_t input);
+
+#endif

hw/keys.c

@@ -0,0 +1,305 @@
+/* nazwa pliku:   	key.c
+ opis:          	Miernik C02
+               		Odczyt klawiszy             
+*/ 
+
+#include "keys.h"
+#include "gpio.h"
+#include "../error.h"
+#include "stm32f10x.h"
+#include <stdlib.h>
+#include <stdint.h>
+#ifdef USE_RTOS
+  #include "FreeRTOS.h"
+  #include "task.h"
+#endif
+
+//------------------------definicje--------------------------------//
+#define DEBOUNCE_DELAY 5 //0,5ms
+#define NUM_INPUTS 4
+#define KEY_LONG_PRESS_TIME 30000
+#define KEY_SHORT_PRESS_TIME 100
+#define ENCODER1_DIVIDER 2
+#define ENCODER2_DIVIDER 2
+
+enum
+{
+  STATE_KEY1,
+  STATE_KEY2,
+  STATE_ENC1,
+  STATE_ENC2,
+};
+
+
+//------------------------zmienne globalne-------------------------//
+static int8_t inputs_state_tmp1[NUM_INPUTS], inputs_state_tmp2[NUM_INPUTS], inputs_state[NUM_INPUTS], prev_inputs_state[NUM_INPUTS];
+static uint8_t key,new_key;
+static uint32_t timestamp;
+//tablica ma przełożyć fizyczny kod klawisza(wynikający z konstrukcji klawiatury), na ten zdefiniowany w key.h
+
+//--------------------------Zmienne zewnętrzne zue------------------------//
+#ifdef USE_RTOS
+  #include "FreeRTOS.h"
+  #include "task.h"
+  #define TICK xTaskGetTickCount()
+#else
+  extern uint32_t tick; // z systick.c
+  #define TICK tick
+#endif
+
+//------------------deklaracje funkcji prywatnych-------------------//
+  uint8_t CalculateKeyCode(void);
+  void Debounce (void);
+  void ReadInputsState (void );
+
+//-----------------------------Funkcje------------------------------//
+
+/* 						 KEY_init
+ * \opis Konfiguracja początkowa klawiatury
+ */
+void keys_Initialize(void)
+{
+  GPIO_InitTypeDef GPIO_Conf;
+#ifdef USE_KEY
+  //włącz zegar GPIOC
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOE, ENABLE);
+
+  //klawisze i enkodery  - wejście + pullup
+  GPIO_Conf.GPIO_Pin=KEY1|ENC1A|ENC1B;
+  GPIO_Conf.GPIO_Mode=GPIO_Mode_IPU;
+  GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+  GPIO_Init(GPIOE,&GPIO_Conf);
+  GPIO_Conf.GPIO_Pin=KEY2|ENC2A|ENC2B;
+  GPIO_Init(GPIOB,&GPIO_Conf);
+
+    //TEST
+    /*
+    GPIO_Conf.GPIO_Pin = IN1;
+    GPIO_Conf.GPIO_Mode = GPIO_Mode_Out_PP;
+    GPIO_Conf.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_Init(GPIOB, &GPIO_Conf);
+    GPIO_Reset(GPIOB,IN1);
+    */
+  
+  //brak naciśniętych klawiszy 
+  new_key=0;
+  key=0; 
+  ReadInputsState();
+#else
+  return;
+#endif
+}
+
+/* 						 KEY_Poll
+ * \opis funkcja sprawdza stan klawiszy
+ */
+
+void keys_Poll (void)
+{
+ 
+#ifdef USE_KEY
+  
+  //GPIO_Set(GPIOB,IN1);
+  ReadInputsState();
+  //GPIO_Reset(GPIOB,IN1);
+
+  Debounce();
+  key = CalculateKeyCode();
+    
+  if(key)
+  {
+    new_key=1;  
+  }
+
+#else
+  return;
+#endif   
+}
+
+/* 						 KEY_get
+ * \opis Funkcja zwraca użytkownikowi kod naciśniętego klawisza, lub 0 gdy żaden nie został naciśnięty
+   \return - kod klawisza lub 0
+ */
+
+uint8_t keys_GetKeyCode (void)
+{	
+  if(new_key)
+  {
+    return key;		
+  }
+  else
+    return 0;
+}
+
+/* 						 KEY_clear_event
+ * \opis Informacja zwrotna od użytkownika - kod klawisza został obsłużony
+ */
+
+void keys_ClearEvent (void)
+{	
+	new_key=0;
+}
+
+
+void ReadInputsState (void )
+{
+  static uint16_t encoder1_state, encoder1_prev_state, encoder2_state, encoder2_prev_state;
+  
+
+  //odczyt
+  if( (GPIO_Read(GPIOE) & KEY1) == 0)
+    inputs_state_tmp1[STATE_KEY1] = 1;
+  else
+    inputs_state_tmp1[STATE_KEY1] = 0;
+  
+  if( (GPIO_Read(GPIOB) & KEY2) == 0)
+    inputs_state_tmp1[STATE_KEY2] = 1;
+  else
+    inputs_state_tmp1[STATE_KEY2] = 0;
+  
+  inputs_state_tmp1[STATE_ENC1] = 0;
+  if (GPIO_Read(GPIOE) & ENC1A)
+    inputs_state_tmp1[STATE_ENC1] |= 0x01;
+  if (GPIO_Read(GPIOE) & ENC1B)
+    inputs_state_tmp1[STATE_ENC1] |= 0x02;
+  
+  inputs_state_tmp1[STATE_ENC2] = 0;
+  if (GPIO_Read(GPIOB) & ENC2A)
+    inputs_state_tmp1[STATE_ENC2] |= 0x01;
+  if (GPIO_Read(GPIOB) & ENC2B)
+    inputs_state_tmp1[STATE_ENC2] |= 0x02;
+}
+
+void Debounce (void)
+{
+  uint8_t i;
+  
+  for (i = 0; i < NUM_INPUTS; i++)
+    if(inputs_state_tmp1[i] != inputs_state_tmp2[i])
+    {
+      timestamp = TICK;
+      inputs_state_tmp2[i] = inputs_state_tmp1[i];
+    }
+
+  if (TICK - timestamp >= DEBOUNCE_DELAY)
+    for(i = 0; i < NUM_INPUTS; i++)
+    {
+      prev_inputs_state[i] = inputs_state[i];
+      inputs_state[i] = inputs_state_tmp2[i];
+    }
+}
+
+
+uint8_t CalculateKeyCode(void)
+{
+
+  static uint8_t key1_code_sent, key2_code_sent;
+  static portTickType ts_key1, ts_key2;
+  static int8_t encoder1_cntr, encoder2_cntr;
+  
+  // KEY1
+  if(inputs_state[STATE_KEY1] && prev_inputs_state[STATE_KEY1] == 0)
+  {
+    ts_key1 = TICK;
+    key1_code_sent = 0;
+  }
+
+  if( (inputs_state[STATE_KEY1]  == 0) && 
+      (prev_inputs_state[STATE_KEY1] ) &&
+      (key1_code_sent == 0) &&
+      (TICK - ts_key1 >= KEY_SHORT_PRESS_TIME ) )
+  {
+      key1_code_sent = 1;
+      return KEYCODE_KEY1_SHORT;
+  } 
+
+  if( (inputs_state[STATE_KEY1]) && 
+      (prev_inputs_state[STATE_KEY1]) && 
+      (key1_code_sent == 0) &&
+      (TICK - ts_key1 >= KEY_LONG_PRESS_TIME ) )
+  {
+      key1_code_sent = 1;
+      return KEYCODE_KEY1_LONG;
+  }
+  
+  // KEY2
+  if(inputs_state[STATE_KEY2] && prev_inputs_state[STATE_KEY2] == 0)
+  {
+    ts_key2 = TICK;
+    key2_code_sent = 0;
+  }
+
+  if( (inputs_state[STATE_KEY2]  == 0) && 
+      (prev_inputs_state[STATE_KEY2] ) &&
+      (key2_code_sent == 0) &&
+      (TICK - ts_key2 >= KEY_SHORT_PRESS_TIME ) )
+  {
+      key2_code_sent = 1;
+      return KEYCODE_KEY2_SHORT;
+  } 
+
+  if( (inputs_state[STATE_KEY2]) && 
+      (prev_inputs_state[STATE_KEY2]) && 
+      (key2_code_sent == 0) &&
+      (TICK - ts_key2 >= KEY_LONG_PRESS_TIME ) )
+  {
+      key2_code_sent = 1;
+      return KEYCODE_KEY2_LONG;
+  }
+
+  // ENC1
+  if(inputs_state[STATE_KEY1] == 0)
+  {
+    if(prev_inputs_state[STATE_ENC1] == 0x03 && inputs_state[STATE_ENC1] ==0x02)
+    {
+      encoder1_cntr ++;
+      if(encoder1_cntr >= 1*ENCODER1_DIVIDER)
+      {
+        encoder1_cntr = 0;
+        return KEYCODE_ENC1R;
+      }
+    }
+    else if(prev_inputs_state[STATE_ENC1] == 0x03 && inputs_state[STATE_ENC1] ==0x01)
+    {
+      encoder1_cntr --;
+      if(encoder1_cntr <= -1*ENCODER1_DIVIDER)
+      {
+        encoder1_cntr = 0;
+        return KEYCODE_ENC1L;
+      }
+    }
+  }
+
+  // ENC2
+  if ( inputs_state[STATE_KEY2] == 0)
+  {
+    if(prev_inputs_state[STATE_ENC2] == 0x03 && inputs_state[STATE_ENC2] ==0x02)
+    {
+      encoder2_cntr ++;
+      if(encoder2_cntr >= 1*ENCODER2_DIVIDER)
+      {
+        encoder2_cntr = 0;
+        return KEYCODE_ENC2R;
+      }
+    }
+    else if(prev_inputs_state[STATE_ENC2] == 0x03 && inputs_state[STATE_ENC2] ==0x01)
+    {
+      encoder2_cntr --;
+      if(encoder2_cntr <= -1*ENCODER2_DIVIDER)
+      {
+        encoder2_cntr = 0;
+        return KEYCODE_ENC2L;
+      }
+    }
+  }
+
+  return 0;
+
+}
+
+
+
+
+
+
+

hw/keys.h

@@ -0,0 +1,33 @@
+/* nazwa pliku:   	key.h
+ opis:          	Miernik C02
+               		Odczyt klawiszy - nagłówek             
+*/ 
+
+#ifndef __KEYS_H
+#define __KEYS_H
+
+#include <stdint.h>
+
+//-----------------------------Stałe------------------------------//
+//kody klawiszy
+enum
+{
+  KEYCODE_IDLE = 0,
+  KEYCODE_KEY1_SHORT = 1,
+  KEYCODE_KEY2_SHORT = 2,
+  KEYCODE_KEY1_LONG = 3,
+  KEYCODE_KEY2_LONG = 4,
+  KEYCODE_ENC1L = 5,
+  KEYCODE_ENC1R = 6,
+  KEYCODE_ENC2L = 7,
+  KEYCODE_ENC2R = 8
+};
+
+
+//-----------------------------Funkcje------------------------------//
+void keys_Initialize (void);
+void keys_Poll (void);
+uint8_t keys_GetKeyCode (void);
+void keys_ClearEvent (void);
+
+#endif

hw/serial.c

@@ -0,0 +1,887 @@
+
+// API portu szeregowego
+/*
+  USART1 - RS485
+  USART2 - RS232 - porty nie tolerują 5V,
+  USART3 - RS485
+
+
+*/
+
+#include "serial.h"
+#include "gpio.h"
+#include "../error.h"
+#include "stm32f10x.h"
+#include <stdlib.h>
+#include <stdint.h>
+
+
+//bufory nadawcze/odbiorze portów szeregowych
+USART_data_t USART1_data,USART2_data,USART3_data,UART4_data,UART5_data;
+
+//USART5 - transmisja bez DMA, na przerwaniach
+//licznik bajtów do wysłania
+uint16_t UART5_size;
+//wskazniki do aktualnie wysyłanych/odebranych danych  (aktualizowane w przerwaniu)
+uint8_t *UART5_rxptr,*UART5_txptr;
+
+int8_t Serial_Initialize(USART_TypeDef * port, uint32_t mode, uint32_t baudrate, uint32_t timeguard)
+{
+  USART_InitTypeDef USART_Conf;
+  GPIO_InitTypeDef GPIO_Conf;
+  DMA_InitTypeDef DMA_Conf;
+  NVIC_InitTypeDef NVIC_Conf;
+
+//alokacja pamięci na bufory i konfiguracja wejśc/wyjść
+  switch((uint32_t)port)
+  {
+    case (uint32_t)USART1:
+#ifdef USE_USART1
+      USART1_data.txbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART1_data.rxbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART1_data.dptr=USART1_data.rxbuf;
+      
+        /* Zegar GPIOA,GPIOB,USART1,DMA1 */
+      RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1,ENABLE);
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB|RCC_APB2Periph_USART1, ENABLE);
+      
+      //TX1 - wyjście PERIPH
+      GPIO_Conf.GPIO_Pin=TX1;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_PP;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOA,&GPIO_Conf);
+      //RX1 - wejście
+      GPIO_Conf.GPIO_Pin=RX1;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_IN_FLOATING;
+      GPIO_Init(GPIOA,&GPIO_Conf);
+#else
+      return NO_PORT;
+#endif
+      break;
+
+    case (uint32_t)USART2:
+#ifdef USE_USART2
+      USART2_data.txbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART2_data.rxbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART2_data.dptr=USART2_data.rxbuf;
+
+        /* Zegar GPIOA,USART2 */
+      RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1,ENABLE);
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
+   
+      
+      //TX1 - wyjście PERIPH
+      GPIO_Conf.GPIO_Pin=TX2;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_PP;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOA,&GPIO_Conf);
+      //RX1 - wejście
+      GPIO_Conf.GPIO_Pin=RX2;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_IN_FLOATING;
+      GPIO_Init(GPIOA,&GPIO_Conf);
+#else
+      return NO_PORT;
+#endif
+      break;
+    
+    case (uint32_t)USART3:
+#ifdef USE_USART3
+      USART3_data.txbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART3_data.rxbuf=(uint8_t*)malloc(USART_BSIZE);
+      USART3_data.dptr=USART3_data.rxbuf;
+
+        /* Zegar GPIOB,USART3,DMA1 */
+      RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1,ENABLE);
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
+      
+      //TX3 - wyjście PERIPH
+      GPIO_Conf.GPIO_Pin=TX3;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_PP;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOB,&GPIO_Conf);
+      //RX3 - wejście
+      GPIO_Conf.GPIO_Pin=RX3;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_IN_FLOATING;
+      GPIO_Init(GPIOB,&GPIO_Conf);
+#else
+      return NO_PORT;
+#endif
+
+      break;
+    
+    case (uint32_t)UART4:
+#ifdef USE_UART4
+      UART4_data.txbuf=(uint8_t*)malloc(USART_BSIZE);
+      UART4_data.rxbuf=(uint8_t*)malloc(USART_BSIZE);
+      UART4_data.dptr=UART4_data.rxbuf;
+      
+        /* Zegar GPIOB,GPIOC,UART4,DMA2 */
+      RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2,ENABLE);
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOC, ENABLE);
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_UART4, ENABLE);
+      
+      //TX4 - wyjście PERIPH
+      GPIO_Conf.GPIO_Pin=TX4;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_PP;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOC,&GPIO_Conf);
+      //RX4 - wejście
+      GPIO_Conf.GPIO_Pin=RX4;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_IN_FLOATING;
+      GPIO_Init(GPIOC,&GPIO_Conf);
+      //RW4 - wyjście GPIO
+      GPIO_Conf.GPIO_Pin=RW4;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_Out_PP;
+      GPIO_Init(GPIOB,&GPIO_Conf);
+
+      //RS-485 w tryb odbioru
+      PIO_Reset(GPIOB,RW4); 
+#else
+      return NO_PORT;
+#endif
+
+      break;
+      
+    case (uint32_t)UART5:
+#ifdef USE_UART5
+      UART5_data.txbuf=(uint8_t*)malloc(USART_BSIZE);
+      UART5_data.rxbuf=(uint8_t*)malloc(USART_BSIZE);
+      UART5_data.dptr=UART5_data.rxbuf;
+      //dla portu UART5 ustaw dodatkowo wskaźnik UART5_rxptr i wyzeruj ilośc wysyłanych danych
+      UART5_rxptr=UART5_data.rxbuf; 
+      UART5_size=0;
+  
+        /* Zegar GPIOB,UART5 */
+      RCC_APB1PeriphClockCmd(RCC_APB1Periph_UART5, ENABLE);
+      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC|RCC_APB2Periph_GPIOD, ENABLE);
+      
+      //TX5 - wyjście PERIPH
+      GPIO_Conf.GPIO_Pin=TX5;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_AF_PP;
+      GPIO_Conf.GPIO_Speed=GPIO_Speed_50MHz;
+      GPIO_Init(GPIOC,&GPIO_Conf);
+      //RX3 - wejście
+      GPIO_Conf.GPIO_Pin=RX5;
+      GPIO_Conf.GPIO_Mode=GPIO_Mode_IN_FLOATING;
+      GPIO_Init(GPIOD,&GPIO_Conf);
+#else
+      return NO_PORT;
+#endif
+
+      break;
+
+    default:
+      return NO_PORT;
+  }
+//konfiguracja potru szeregowego
+  //baudrate
+  USART_Conf.USART_BaudRate=baudrate;
+  
+  //mode - ignorowane, na razie tylko 8N1
+  USART_Conf.USART_WordLength=USART_WordLength_8b;
+  USART_Conf.USART_Parity=USART_Parity_No;
+  USART_Conf.USART_StopBits=USART_StopBits_1;
+  USART_Conf.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+
+  // włącznadajnik i odbiornik
+  USART_Conf.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  USART_Init(port, &USART_Conf);
+  
+  //włącz DMA (brak DMA dla UART5)
+  if(port!=UART5)
+  USART_DMACmd(port, USART_DMAReq_Rx|USART_DMAReq_Tx, ENABLE);
+  //port UART5 działa na przerwaniach, nie na DMA
+  else
+  {
+#ifdef USE_UART5
+    NVIC_Conf.NVIC_IRQChannel=UART5_IRQn;
+    NVIC_Conf.NVIC_IRQChannelCmd=ENABLE;
+    NVIC_Conf.NVIC_IRQChannelPreemptionPriority=10;
+    NVIC_Conf.NVIC_IRQChannelSubPriority=0;
+    NVIC_Init(&NVIC_Conf);
+
+
+    //włącz przerwanie odbiorcze, wyłącz nadawcze
+    USART_ITConfig(port,USART_IT_RXNE,ENABLE); 
+    USART_ITConfig(port,USART_IT_TXE,DISABLE); 
+#endif
+  }
+  
+
+//konfiguracja DMA
+  switch((uint32_t)port)
+  {    
+    case (uint32_t)USART1:
+#ifdef USE_USART1
+      //odbiór
+      DMA_Cmd(DMA1_Channel5, DISABLE);
+      DMA_DeInit(DMA1_Channel5);
+      DMA_Conf.DMA_BufferSize = USART_BSIZE;
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralSRC;
+      DMA_Conf.DMA_M2M = DMA_M2M_Disable;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART1_data.rxbuf;
+      DMA_Conf.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+      DMA_Conf.DMA_MemoryInc = DMA_MemoryInc_Enable;
+      DMA_Conf.DMA_Mode=DMA_Mode_Circular;
+      DMA_Conf.DMA_PeripheralBaseAddr = (uint32_t)&(USART1->DR);
+      DMA_Conf.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+      DMA_Conf.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+      DMA_Conf.DMA_Priority = DMA_Priority_VeryHigh;
+      DMA_Init(DMA1_Channel5,&DMA_Conf);
+      DMA_Cmd(DMA1_Channel5, ENABLE);
+
+      //nadawanie
+      DMA_Cmd(DMA1_Channel4, DISABLE);
+      DMA_DeInit(DMA1_Channel4);
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralDST;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART1_data.txbuf;
+      DMA_Conf.DMA_Mode=DMA_Mode_Normal;
+      DMA_Init(DMA1_Channel4,&DMA_Conf);
+      //przerwanie DMA CH4
+      NVIC_Conf.NVIC_IRQChannel=DMA1_Channel4_IRQn;
+      NVIC_Conf.NVIC_IRQChannelCmd=ENABLE;
+      NVIC_Conf.NVIC_IRQChannelPreemptionPriority=10;
+      NVIC_Conf.NVIC_IRQChannelSubPriority=0;
+      NVIC_Init(&NVIC_Conf);
+#endif
+      break;
+
+    case (uint32_t)USART2:
+#ifdef USE_USART2
+      //odbiór
+      DMA_Cmd(DMA1_Channel6, DISABLE);
+      DMA_DeInit(DMA1_Channel6);
+      DMA_Conf.DMA_BufferSize = USART_BSIZE;
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralSRC;
+      DMA_Conf.DMA_M2M = DMA_M2M_Disable;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART2_data.rxbuf;
+      DMA_Conf.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+      DMA_Conf.DMA_MemoryInc = DMA_MemoryInc_Enable;
+      DMA_Conf.DMA_Mode=DMA_Mode_Circular;
+      DMA_Conf.DMA_PeripheralBaseAddr = (uint32_t)&(USART2->DR);
+      DMA_Conf.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+      DMA_Conf.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+      DMA_Conf.DMA_Priority = DMA_Priority_VeryHigh;
+      DMA_Init(DMA1_Channel6,&DMA_Conf);
+      DMA_Cmd(DMA1_Channel6, ENABLE);
+
+      //nadawanie
+      DMA_Cmd(DMA1_Channel7, DISABLE);
+      DMA_DeInit(DMA1_Channel7);
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralDST;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART2_data.txbuf;
+      DMA_Conf.DMA_Mode=DMA_Mode_Normal;
+      DMA_Init(DMA1_Channel7,&DMA_Conf);
+      //przerwanie DMA CH7
+      NVIC_Conf.NVIC_IRQChannel=DMA1_Channel7_IRQn;
+      NVIC_Conf.NVIC_IRQChannelCmd=ENABLE;
+      NVIC_Conf.NVIC_IRQChannelPreemptionPriority=10;
+      NVIC_Conf.NVIC_IRQChannelSubPriority=0;
+      NVIC_Init(&NVIC_Conf);
+#endif
+      break;
+
+    case (uint32_t)USART3:
+#ifdef USE_USART3
+      //odbiór
+      DMA_Cmd(DMA1_Channel3, DISABLE);
+      DMA_DeInit(DMA1_Channel3);
+      DMA_Conf.DMA_BufferSize = USART_BSIZE;
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralSRC;
+      DMA_Conf.DMA_M2M = DMA_M2M_Disable;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART3_data.rxbuf;
+      DMA_Conf.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+      DMA_Conf.DMA_MemoryInc = DMA_MemoryInc_Enable;
+      DMA_Conf.DMA_Mode=DMA_Mode_Circular;
+      DMA_Conf.DMA_PeripheralBaseAddr = (uint32_t)&(USART3->DR);
+      DMA_Conf.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+      DMA_Conf.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+      DMA_Conf.DMA_Priority = DMA_Priority_VeryHigh;
+      DMA_Init(DMA1_Channel3,&DMA_Conf);
+      DMA_Cmd(DMA1_Channel3, ENABLE);
+
+      //nadawanie
+      DMA_Cmd(DMA1_Channel2, DISABLE);
+      DMA_DeInit(DMA1_Channel2);
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralDST;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)USART3_data.txbuf;
+      DMA_Conf.DMA_Mode=DMA_Mode_Normal;
+      DMA_Init(DMA1_Channel2,&DMA_Conf);
+      //przerwanie DMA CH2
+      NVIC_Conf.NVIC_IRQChannel=DMA1_Channel2_IRQn;
+      NVIC_Conf.NVIC_IRQChannelCmd=ENABLE;
+      NVIC_Conf.NVIC_IRQChannelPreemptionPriority=10;
+      NVIC_Conf.NVIC_IRQChannelSubPriority=0;
+      NVIC_Init(&NVIC_Conf);
+#endif
+      break;
+
+    case (uint32_t)UART4:
+#ifdef USE_UART3
+      //odbiór
+      DMA_Cmd(DMA2_Channel3, DISABLE);
+      DMA_DeInit(DMA2_Channel3);
+      DMA_Conf.DMA_BufferSize = USART_BSIZE;
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralSRC;
+      DMA_Conf.DMA_M2M = DMA_M2M_Disable;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)UART4_data.rxbuf;
+      DMA_Conf.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+      DMA_Conf.DMA_MemoryInc = DMA_MemoryInc_Enable;
+      DMA_Conf.DMA_Mode=DMA_Mode_Circular;
+      DMA_Conf.DMA_PeripheralBaseAddr = (uint32_t)&(UART4->DR);
+      DMA_Conf.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+      DMA_Conf.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+      DMA_Conf.DMA_Priority = DMA_Priority_VeryHigh;
+      DMA_Init(DMA2_Channel3,&DMA_Conf);
+      DMA_Cmd(DMA2_Channel3, ENABLE);
+
+      //nadawanie
+      DMA_Cmd(DMA2_Channel5, DISABLE);
+      DMA_DeInit(DMA2_Channel5);
+      DMA_Conf.DMA_DIR = DMA_DIR_PeripheralDST;
+      DMA_Conf.DMA_MemoryBaseAddr = (uint32_t)UART4_data.txbuf;
+      DMA_Conf.DMA_Mode=DMA_Mode_Normal;
+      DMA_Init(DMA2_Channel5,&DMA_Conf);
+     //przerwanie DMA2 CH45
+      NVIC_Conf.NVIC_IRQChannel=DMA2_Channel4_5_IRQn;
+      NVIC_Conf.NVIC_IRQChannelCmd=ENABLE;
+      NVIC_Conf.NVIC_IRQChannelPreemptionPriority=10;
+      NVIC_Conf.NVIC_IRQChannelSubPriority=0;
+      NVIC_Init(&NVIC_Conf);
+#endif
+      break;
+  }
+
+//włącz port
+USART_Cmd(port, ENABLE);
+
+}
+
+int8_t Serial_Ready(USART_TypeDef * port)
+{
+  switch((uint32_t)port)
+  {
+    case (uint32_t)USART1:
+      if( !((DMA1_Channel4->CCR)& DMA_CCR4_TCIE) )
+        return 1;
+      else
+	return 0;
+
+    case (uint32_t)USART2:
+      if( !((DMA1_Channel7->CCR)& DMA_CCR7_TCIE) )
+        return 1;
+      else
+	return 0;
+
+    case (uint32_t)USART3:
+      if( !((DMA1_Channel2->CCR)& DMA_CCR2_TCIE) )
+        return 1;
+      else
+	return 0;
+
+    case (uint32_t)UART4:
+      if( !((DMA2_Channel5->CCR)& DMA_CCR5_TCIE) )
+        return 1;
+      else
+	return 0;
+
+    case (uint32_t)UART5:
+      if( !UART5_size ) // Sprzawdzam czy zostały wysłane wszytskie dane.
+        return 1;
+      else
+	return 0;
+
+    default:
+      return NO_PORT;
+                  
+  }
+}
+
+//Nadawanie
+
+int __putchar(int c)
+{
+  while( !(USART2->SR&USART_SR_TXE) );
+  USART2->DR = c;
+}
+
+//Nadawanie
+int32_t Serial_Send(USART_TypeDef * port, uint8_t *data, uint16_t len)
+{
+
+  uint8_t *src,*dst;
+  uint16_t i;
+  //Sprawdź który port
+  switch((uint32_t)port)
+  {
+    case (uint32_t)USART1:
+#ifdef USE_USART1
+      //sprawdź stan portu  - jeżeli przerwanie TC jest włączone to transmisja trwa
+      if( (DMA1_Channel4->CCR)& DMA_CCR4_TCIE )
+        return USART_BUSY;
+      
+      //skopiuj dane
+      dst=USART1_data.txbuf;
+      src=data;
+      for(i=0;i<len;i++)
+        *dst++=*src++;
+
+     
+      //transmisja przez DMA
+      DMA_Cmd(DMA1_Channel4, DISABLE);
+      DMA1_Channel4->CNDTR = len;
+      DMA_Cmd(DMA1_Channel4, ENABLE);
+
+      //włącz przerwanie po zakończeniu transmisji
+      DMA_ITConfig(DMA1_Channel4,DMA_IT_TC|DMA_IT_TE,ENABLE);
+
+      //zwróć ilość wysłanych bajtów
+      return len;
+#else
+      return NO_PORT;
+#endif
+
+    case (uint32_t)USART2:
+#ifdef USE_USART2
+      //sprawdź stan portu  - jeżeli przerwanie TC jest włączone to transmisja trwa
+      if( (DMA1_Channel7->CCR)& DMA_CCR7_TCIE)
+        return USART_BUSY;      
+
+      //skopiuj dane
+      dst=USART2_data.txbuf;
+      src=data;
+      for(i=0;i<len;i++)
+        *dst++=*src++;
+      
+      //transmisja przez DMA
+      DMA_Cmd(DMA1_Channel7, DISABLE);
+      DMA1_Channel7->CNDTR = len;
+      DMA_Cmd(DMA1_Channel7, ENABLE);
+
+      //włącz przerwanie po zakończeniu transmisji
+      DMA_ITConfig(DMA1_Channel7,DMA_IT_TC|DMA_IT_TE,ENABLE);
+
+      //zwróć ilość wysłanych bajtów
+      return len;
+#else
+      return NO_PORT;
+#endif
+
+    case (uint32_t)USART3:
+#ifdef USE_USART3
+      //sprawdź stan portu  - jeżeli przerwanie TC jest włączone to transmisja trwa
+      if( (DMA1_Channel2->CCR)& DMA_CCR2_TCIE)
+        return USART_BUSY;      
+
+      //skopiuj dane
+      dst=USART3_data.txbuf;
+      src=data;
+      for(i=0;i<len;i++)
+        *dst++=*src++;
+
+      //transmisja przez DMA
+      DMA_Cmd(DMA1_Channel2, DISABLE);
+      DMA1_Channel2->CNDTR = len;
+      DMA_Cmd(DMA1_Channel2, ENABLE);
+
+      //włącz przerwanie po zakończeniu transmisji
+      DMA_ITConfig(DMA1_Channel2,DMA_IT_TC|DMA_IT_TE,ENABLE);
+
+      //zwróć ilość wysłanych bajtów
+      return len;
+#else
+      return NO_PORT;
+#endif
+
+    case (uint32_t)UART4:
+#ifdef USE_UART4
+      //sprawdź stan portu  - jeżeli przerwanie TC jest włączone to transmisja trwa
+      if( (DMA2_Channel5->CCR)& DMA_CCR5_TCIE )
+        return USART_BUSY;
+      
+      //skopiuj dane
+      dst=UART4_data.txbuf;
+      src=data;
+      for(i=0;i<len;i++)
+        *dst++=*src++;
+
+      //RS-485 w tryb nadawania
+      PIO_Set(GPIOB,RW4); 
+      
+      //transmisja przez DMA
+      DMA_Cmd(DMA2_Channel5, DISABLE);
+      DMA2_Channel5->CNDTR = len;
+      DMA_Cmd(DMA2_Channel5, ENABLE);
+
+      //włącz przerwanie po zakończeniu transmisji
+      DMA_ITConfig(DMA2_Channel5,DMA_IT_TC|DMA_IT_TE,ENABLE);
+
+      //zwróć ilość wysłanych bajtów
+      return len;
+#else
+      return NO_PORT;
+#endif
+    
+    case (uint32_t)UART5:
+#ifdef USE_UART5
+      //sprawdź stan portu  - jezeli rozmiar danych jest różny od zera to transmisja trwa
+      if( UART5_size ) 
+        return USART_BUSY;
+
+      //skopiuj dane
+      dst=UART5_data.txbuf;
+      src=data;
+      for(i=0;i<len;i++)
+        *dst++=*src++;
+      
+      //zapisz ilość bajtów do wysłania
+      UART5_size=len;
+
+      //ustaw wskaźnik na początek bufora
+      UART5_txptr=UART5_data.txbuf;
+
+      //włącz przerwanie nadawcze
+      USART_ITConfig(port,USART_IT_TXE,ENABLE); 
+      
+      //zwróć ilość wysłanych bajtów
+      return len;
+#else
+      return NO_PORT;
+#endif
+
+    default:
+      return NO_PORT;
+  }
+}
+
+//Odbiór
+
+int32_t Serial_Receive(USART_TypeDef *port, uint8_t *user_buffer, uint16_t len)
+{
+  uint16_t i,start,end,remaining,count;
+
+  switch((uint32_t)port)
+  {
+    case (uint32_t)USART1:
+      //oblicz ile jest danych w buforze
+      start = USART1_data.dptr-USART1_data.rxbuf;
+      end = USART_BSIZE - (DMA1_Channel5->CNDTR);
+      if(end>=start)
+	remaining=end-start;
+      else
+	remaining=(USART_BSIZE-(start-end));
+
+      //ile danych wyslac uzytkownikowi
+      if(len>=remaining)
+	count=remaining;
+      else
+	count=len;
+
+      //kopiuje dane do bufora użytkownika	
+      for(i=0;i<count;i++)
+      {
+	*user_buffer++=*(USART1_data.dptr)++;
+		
+	//kraniec wewnętrznego bufora. Przestaw wskaźnik na początek.
+	if(USART1_data.dptr==USART1_data.rxbuf+USART_BSIZE)
+          USART1_data.dptr=USART1_data.rxbuf;
+
+      }
+      return count;
+
+    case (uint32_t)USART2:
+      //oblicz ile jest danych w buforze
+      start = USART2_data.dptr-USART2_data.rxbuf;
+      end = USART_BSIZE - (DMA1_Channel6->CNDTR);
+      if(end>=start)
+	remaining=end-start;
+      else
+	remaining=(USART_BSIZE-(start-end));
+
+      //ile danych wyslac uzytkownikowi
+      if(len>=remaining)
+	count=remaining;
+      else
+	count=len;
+      
+      //kopiuje dane do bufora użytkownika	
+      for(i=0;i<count;i++)
+      {
+	*user_buffer++=*(USART2_data.dptr)++;
+		
+	//kraniec wewnętrznego bufora. Przestaw wskaźnik na początek.
+	if(USART2_data.dptr==USART2_data.rxbuf+USART_BSIZE)
+          USART2_data.dptr=USART2_data.rxbuf;
+
+      }
+      return count;
+
+    case (uint32_t)USART3:
+      //oblicz ile jest danych w buforze
+      start = USART3_data.dptr-USART3_data.rxbuf;
+      end = USART_BSIZE - (DMA1_Channel3->CNDTR);
+      if(end>=start)
+	remaining=end-start;
+      else
+	remaining=(USART_BSIZE-(start-end));
+
+      //ile danych wyslac uzytkownikowi
+      if(len>=remaining)
+	count=remaining;
+      else
+	count=len;
+      
+      //kopiuje dane do bufora użytkownika	
+      for(i=0;i<count;i++)
+      {
+	*user_buffer++=*(USART3_data.dptr)++;
+		
+	//kraniec wewnętrznego bufora. Przestaw wskaźnik na początek.
+	if(USART3_data.dptr==USART3_data.rxbuf+USART_BSIZE)
+          USART3_data.dptr=USART3_data.rxbuf;
+
+      }
+      return count;
+
+    case (uint32_t)UART4:
+      //oblicz ile jest danych w buforze
+      start = UART4_data.dptr-UART4_data.rxbuf;
+      end = USART_BSIZE - (DMA2_Channel3->CNDTR);
+      if(end>=start)
+	remaining=end-start;
+      else
+	remaining=(USART_BSIZE-(start-end));
+
+      //ile danych wyslac uzytkownikowi
+      if(len>=remaining)
+	count=remaining;
+      else
+	count=len;
+      
+      //kopiuje dane do bufora użytkownika	
+      for(i=0;i<count;i++)
+      {
+	*user_buffer++=*(UART4_data.dptr)++;
+		
+	//kraniec wewnętrznego bufora. Przestaw wskaźnik na początek.
+	if(UART4_data.dptr==UART4_data.rxbuf+USART_BSIZE)
+          UART4_data.dptr=UART4_data.rxbuf;
+
+      }
+      return count;
+
+    case (uint32_t)UART5:
+      //oblicz ile jest danych w buforze
+      start = UART5_data.dptr-UART5_data.rxbuf;
+      end = UART5_rxptr-UART5_data.rxbuf;
+      if(end>=start)
+	remaining=end-start;
+      else
+	remaining=(USART_BSIZE-(start-end));
+
+      //ile danych wyslac uzytkownikowi
+      if(len>=remaining)
+	count=remaining;
+      else
+	count=len;
+      
+      //kopiuje dane do bufora użytkownika	
+      for(i=0;i<count;i++)
+      {
+	*user_buffer++=*(UART5_data.dptr)++;
+		
+	//kraniec wewnętrznego bufora. Przestaw wskaźnik na początek.
+	if(UART5_data.dptr==UART5_data.rxbuf+USART_BSIZE)
+          UART5_data.dptr=UART5_data.rxbuf;
+
+      }
+      return count;
+    default:
+      return NO_PORT;
+        
+  }  
+
+
+}
+
+//obsługa przerwań
+
+void DMA1_Channel2_IRQHandler(void)
+{
+#ifdef USE_USART3
+    //koniec transferu
+    if((DMA1->ISR)&DMA1_FLAG_TC2)
+    {
+          //wyczyść flagę przerwania
+          DMA1->IFCR = DMA1_FLAG_GL2;
+
+          //wyłącz przerwanie
+          (DMA1_Channel2->CCR) &= ~DMA_IT_TC;
+    }
+    //błąd transmisji
+    else if((DMA1->ISR)&DMA1_FLAG_TE2)
+    {
+        //wyczyść flagę przerwania
+         DMA1->IFCR = DMA1_FLAG_GL2;
+
+        //wyłącz przerwanie
+        (DMA1_Channel2->CCR) &= ~DMA_IT_TE;
+      
+        //zatrzymaj pracę
+        while(1);
+    }
+    else
+    {
+      //zatrzymaj pracę
+      while(1);
+    }
+#endif
+}
+
+void DMA1_Channel4_IRQHandler(void)
+{
+#ifdef USE_USART1
+    //koniec transferu
+    if((DMA1->ISR)&DMA1_FLAG_TC4)
+    {
+          //wyczyść flagę przerwania
+          DMA1->IFCR = DMA1_FLAG_GL4;
+
+          //czekaj aż port szeregowy nada ostatni znak
+          while(!((USART1->SR)&USART_SR_TC));
+         
+          //wyłącz przerwanie
+          (DMA1_Channel4->CCR) &= ~DMA_IT_TC;
+    }
+    //błąd transmisji
+    else if((DMA1->ISR)&DMA1_FLAG_TE4)
+    {
+        //wyczyść flagę przerwania
+         DMA1->IFCR = DMA1_FLAG_GL4;
+
+        //wyłącz przerwanie
+        (DMA1_Channel4->CCR) &= ~DMA_IT_TE;
+      
+        //zatrzymaj pracę
+        while(1);
+    }
+    else
+    {
+      //zatrzymaj pracę
+      while(1);
+    }
+#endif
+}
+
+void DMA1_Channel7_IRQHandler(void)
+{
+#ifdef USE_USART2
+    //koniec transferu
+    if((DMA1->ISR)&DMA1_FLAG_TC7)
+    {
+          //wyczyść flagę przerwania
+          DMA1->IFCR = DMA1_FLAG_GL7;
+          
+          //wyłącz przerwanie
+          (DMA1_Channel7->CCR) &= ~DMA_IT_TC;
+    }
+    //błąd transmisji
+    else if((DMA1->ISR)&DMA1_FLAG_TE7)
+    {
+        //wyczyść flagę przerwania
+         DMA1->IFCR = DMA1_FLAG_GL7;
+
+        //wyłącz przerwanie
+        (DMA1_Channel7->CCR) &= ~DMA_IT_TE;
+      
+        //zatrzymaj pracę
+        while(1);
+    }
+    else
+    {
+      //zatrzymaj pracę
+      while(1);
+    }
+#endif
+}
+void DMA2_Channel4_5_IRQHandler(void)
+{
+#ifdef USE_UART4
+    //koniec transferu
+    if((DMA2->ISR)&DMA2_FLAG_TC5)
+    {
+          //wyczyść flagę przerwania
+          DMA2->IFCR = DMA2_FLAG_GL2;
+
+         //czekaj aż port szeregowy nada ostatni znak
+         while(!(UART4->SR)&USART_SR_TC);
+         
+          //RS-485 w tryb odbioru
+          PIO_Reset(GPIOB,RW4); 
+          
+          //wyłącz przerwanie
+          (DMA2_Channel5->CCR) &= ~DMA_IT_TC;
+    }
+    //błąd transmisji
+    else if((DMA2->ISR)&DMA2_FLAG_TE5)
+    {
+        //wyczyść flagę przerwania
+         DMA2->IFCR = DMA2_FLAG_GL5;
+
+         //RS-485 w tryb odbioru
+          PIO_Reset(GPIOB,RW4);
+
+        //wyłącz przerwanie
+        (DMA2_Channel5->CCR) &= ~DMA_IT_TE;
+      
+        //zatrzymaj pracę
+        while(1);
+    }
+    else
+    {
+      //zatrzymaj pracę
+      while(1);
+    }
+#endif
+}
+
+void UART5_IRQHandler(void)
+{
+#ifdef USE_UART5
+  //odebrano znak
+  if((UART5->SR)&USART_SR_RXNE)
+  {
+    //odczyt znaku
+    *UART5_rxptr++ = UART5->DR;
+    
+    //koniec bufora odbiorczego. Przewiń wskaźnik na początek.
+    if(UART5_rxptr == (UART5_data.rxbuf+USART_BSIZE) )
+      UART5_rxptr=UART5_data.rxbuf;
+  }
+
+  //bufor nadawczy się opróżnił
+  else if((UART5->SR)&USART_SR_TXE)
+  {
+
+    //nadaj kolejny znak
+    UART5->DR = *UART5_txptr++;
+
+    //koniec transmisji
+    if(UART5_txptr == (UART5_data.txbuf+UART5_size) )
+    {
+      //
+      UART5_size=0;
+      USART_ITConfig(UART5,USART_IT_TXE,DISABLE); 
+    }
+
+  }
+  else
+  {
+    //zatrzymaj pracę
+     while(1);
+  }
+#endif
+}

hw/serial.h

@@ -0,0 +1,33 @@
+#ifndef __SERIAL__H
+#define __SERIAL__H
+
+
+#include "stm32f10x.h"
+#include <stdint.h>
+
+// Typy
+//struktura 
+typedef struct USART_data_s
+{
+  uint8_t *rxbuf,*txbuf;
+  uint8_t *dptr;
+  uint8_t status;
+}USART_data_t;
+
+//Stałe
+
+  //długość buforów wejściowych 
+#define USART_BSIZE 256
+
+#define USART1_DR_Address (USART1_BASE + 0x4)
+#define USART2_DR_Address (USART2_BASE + 0x4)
+#define USART3_DR_Address (USART3_BASE + 0x4)
+
+//Funkcje
+
+int8_t Serial_Initialize(USART_TypeDef *port, uint32_t mode, uint32_t baudrate, uint32_t timeguard);
+int8_t Serial_Ready(USART_TypeDef *port);
+int32_t Serial_Send(USART_TypeDef *port, uint8_t *data, uint16_t len);
+int32_t Serial_Receive(USART_TypeDef *port, uint8_t *user_buffer, uint16_t len);
+#endif
+

hw/systick.c

@@ -0,0 +1,19 @@
+#include "systick.h"
+#include <stdint.h>
+uint32_t tick;
+
+void Wait(uint32_t period)
+{
+  uint32_t k;
+
+  k=tick+period;
+  while(tick<=k);
+}
+
+#ifndef USE_RTOS
+//Funkcja obsługi przerwania
+void SysTick_Handler(void)
+{
+  tick++; 
+}
+#endif

hw/systick.h

@@ -0,0 +1,12 @@
+#ifndef __SYSTICK_H
+#define __SYSTICK_H
+
+#include <stdint.h>
+
+//------makra---------//
+#define SYSTICK_Init(X) (SysTick_Config(SystemCoreClock / 1000*(X)))
+
+//-----funkcje-------//
+void Wait(uint32_t period);
+
+#endif