/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name          : usb_pwr.h
* Author             : MCD Application Team
* Version            : V2.2.1
* Date               : 09/22/2008
* Description        : Connection/disconnection & power management header
********************************************************************************
* 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.
*******************************************************************************/

/* 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  vu32 bDeviceState; /* USB device status */
extern volatile bool fSuspendEnabled;  /* true when suspend is possible */

#endif  /*__USB_PWR_H*/

/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
