98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
/**
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******************************************************************************
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* @file usb_endp.c
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* @author MCD Application Team
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* @version V4.0.0
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* @date 21-January-2013
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* @brief Endpoint routines
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "hw_config.h"
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#include "usb_lib.h"
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#include "usb_istr.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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uint8_t Receive_Buffer[2];
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extern __IO uint8_t PrevXferComplete;
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/*******************************************************************************
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* Function Name : EP1_OUT_Callback.
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* Description : EP1 OUT Callback Routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void EP1_OUT_Callback(void)
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{
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BitAction Led_State;
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/* Read received data (2 bytes) */
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USB_SIL_Read(EP1_OUT, Receive_Buffer);
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if (Receive_Buffer[1] == 0)
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{
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Led_State = Bit_RESET;
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}
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else
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{
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Led_State = Bit_SET;
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}
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switch (Receive_Buffer[0])
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{
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case 1: /* Led 1 */
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break;
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case 2: /* Led 2 */
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break;
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case 3: /* Led 3 */
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break;
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case 4: /* Led 4 */
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break;
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default:
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break;
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}
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SetEPRxStatus(ENDP1, EP_RX_VALID);
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}
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/*******************************************************************************
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* Function Name : EP1_IN_Callback.
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* Description : EP1 IN Callback Routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void EP1_IN_Callback(void)
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{
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PrevXferComplete = 1;
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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