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56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
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/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
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* File Name : usb_pwr.h
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* Author : MCD Application Team
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* Version : V3.2.1
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* Date : 07/05/2010
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* Description : Connection/disconnection & power management header
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USB_PWR_H
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#define __USB_PWR_H
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/* Includes ------------------------------------------------------------------*/
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/* Exported types ------------------------------------------------------------*/
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typedef enum _RESUME_STATE
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{
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RESUME_EXTERNAL,
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RESUME_INTERNAL,
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RESUME_LATER,
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RESUME_WAIT,
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RESUME_START,
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RESUME_ON,
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RESUME_OFF,
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RESUME_ESOF
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} RESUME_STATE;
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typedef enum _DEVICE_STATE
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{
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UNCONNECTED,
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ATTACHED,
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POWERED,
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SUSPENDED,
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ADDRESSED,
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CONFIGURED
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} DEVICE_STATE;
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void Suspend(void);
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void Resume_Init(void);
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void Resume(RESUME_STATE eResumeSetVal);
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RESULT PowerOn(void);
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RESULT PowerOff(void);
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/* External variables --------------------------------------------------------*/
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extern __IO uint32_t bDeviceState; /* USB device status */
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extern __IO bool fSuspendEnabled; /* true when suspend is possible */
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#endif /*__USB_PWR_H*/
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/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
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