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| /******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** |
| * File Name : usb_pwr.h |
| * Author : MCD Application Team |
| * Version : V2.0.0 |
| * Date : 09/29/2008 |
| * 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 SOFTWARE 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****/ |