71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/**
|
|
******************************************************************************
|
|
* @file usb_pwr.h
|
|
* @author MCD Application Team
|
|
* @version V4.0.0
|
|
* @date 21-January-2013
|
|
* @brief Connection/disconnection & power management header
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
|
|
*
|
|
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
|
|
* You may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.st.com/software_license_agreement_liberty_v2
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __USB_PWR_H
|
|
#define __USB_PWR_H
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
/* Exported types ------------------------------------------------------------*/
|
|
typedef enum _RESUME_STATE
|
|
{
|
|
RESUME_EXTERNAL,
|
|
RESUME_INTERNAL,
|
|
RESUME_LATER,
|
|
RESUME_WAIT,
|
|
RESUME_START,
|
|
RESUME_ON,
|
|
RESUME_OFF,
|
|
RESUME_ESOF
|
|
} RESUME_STATE;
|
|
|
|
typedef enum _DEVICE_STATE
|
|
{
|
|
UNCONNECTED,
|
|
ATTACHED,
|
|
POWERED,
|
|
SUSPENDED,
|
|
ADDRESSED,
|
|
CONFIGURED
|
|
} DEVICE_STATE;
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
/* Exported functions ------------------------------------------------------- */
|
|
void Suspend(void);
|
|
void Resume_Init(void);
|
|
void Resume(RESUME_STATE eResumeSetVal);
|
|
RESULT PowerOn(void);
|
|
RESULT PowerOff(void);
|
|
/* External variables --------------------------------------------------------*/
|
|
extern __IO uint32_t bDeviceState; /* USB device status */
|
|
extern __IO bool fSuspendEnabled; /* true when suspend is possible */
|
|
|
|
#endif /*__USB_PWR_H*/
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|