usb_hw.h

最新版IAR FOR ARM（EWARM）5.11中的代码例子

Int32U EpCtrlGet_DTOG_TX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlClr_CTR_TX
 * Parameters: volatile pInt32U pReg
 *
 * Return: none
 *
 * Description: Clear EP CTR_TX bit (IN)
 *
 *************************************************************************/
void EpCtrlClr_CTR_TX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlGet_CTR_TX
 * Parameters: volatile pInt32U pReg
 *
 * Return: UserFunc_t
 *
 * Description: Get EP CTR_TX bit (IN)
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_CTR_TX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlSet_EP_KIND
 * Parameters: volatile pInt32U pReg, Int32U Data
 *
 * Return: none
 *
 * Description: Set EP KIND bit
 *
 *************************************************************************/
void EpCtrlSet_EP_KIND (volatile pInt32U pReg, Int32U Data);

/*************************************************************************
 * Function Name: EpCtrlGet_EP_KIND
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP KIND bit
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_EP_KIND(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlSet_EP_TYPE
 * Parameters: volatile pInt32U pReg, EpType_t Data
 *
 * Return: none
 *
 * Description: Set EP type
 *
 *************************************************************************/
void EpCtrlSet_EP_TYPE(volatile pInt32U pReg, EpType_t Data);

/*************************************************************************
 * Function Name: EpCtrlGet_EP_TYPE
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP type
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_EP_TYPE(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlGet_SETUP
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP SETUP bit
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_SETUP(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlSet_STAT_RX
 * Parameters: volatile pInt32U pReg, EpState_t Data
 *
 * Return: none
 *
 * Description: Set EP STAT_RX (OUT)
 *
 *************************************************************************/
void EpCtrlSet_STAT_RX (volatile pInt32U pReg, EpState_t Data);

/*************************************************************************
 * Function Name: EpCtrlGet_STAT_RX
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP STAT_RX (OUT)
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_STAT_RX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlSet_DTOG_RX
 * Parameters: volatile pInt32U pReg, Int32U Data
 *
 * Return: none
 *
 * Description: Set DTOG_RX bit
 *
 *************************************************************************/
void EpCtrlSet_DTOG_RX(volatile pInt32U pReg, Int32U Data);

/*************************************************************************
 * Function Name: EpCtrlToggle_DTOG_RX
 * Parameters: volatile Int16U pReg
 *
 * Return: none
 *
 * Description: Toggle DTOG_RX bit
 *
 *************************************************************************/
void EpCtrlToggle_DTOG_RX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlGet_DTOG_RX
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP DTOG_RX bit (OUT)
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_DTOG_RX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlClr_CTR_RX
 * Parameters: volatile pInt32U pReg
 *
 * Return: none
 *
 * Description: Clear EP CTR_RX bit (OUT)
 *
 *************************************************************************/
void EpCtrlClr_CTR_RX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: EpCtrlGet_CTR_RX
 * Parameters: volatile pInt32U pReg
 *
 * Return: Int32U
 *
 * Description: Get EP CTR_RX bit (OUT)
 *
 *************************************************************************/
inline
Int32U EpCtrlGet_CTR_RX(volatile pInt32U pReg);

/*************************************************************************
 * Function Name: USB_HwInit
 * Parameters: none
 *
 * Return: none
 *
 * Description: Init USB
 *
 *************************************************************************/
void USB_HwInit(void);

/*************************************************************************
 * Function Name: USB_HwReset
 * Parameters: none
 *
 * Return: none
 *
 * Description: Reset USB engine
 *
 *************************************************************************/
void USB_HwReset (void);

/*************************************************************************
 * Function Name: USB_RealizeEp
 * Parameters: const UsbStandardEpDescriptor_t * pEP_Desc,
 *             const UsbEP_ExtData_t * pUsbEP_ExtData, Boolean Enable
 *
 * Return: USB_ErrorCodes_t
 *
 * Description: Enable or disable an endpoint
 *
 *************************************************************************/
USB_ErrorCodes_t USB_RealizeEp(const UsbStandardEpDescriptor_t * pEP_Desc,
                               const UsbEP_ExtData_t * pUsbEP_ExtData,
                               Boolean Enable);

/*************************************************************************
 * Function Name: USB_SetAdd
 * Parameters: Int32U DevAdd - device address between 0 - 127
 *
 * Return: none
 *
 * Description: Set device address
 *
 *************************************************************************/
void USB_SetAdd(Int32U DevAdd);
#define USB_SetDefAdd() USB_SetAdd(0)

/*************************************************************************
 * Function Name: USB_ConnectRes
 * Parameters: Boolean Conn
 *
 * Return: none
 *
 * Description: Enable Pull-Up resistor
 *
 *************************************************************************/
void USB_ConnectRes (Boolean Conn);

/*************************************************************************
 * Function Name: USB_Configure
 * Parameters: Boolean Configure
 *
 * Return: none
 *
 * Description: Configure device
 *  When Configure != 0 enable all Realize Ep
 *
 *************************************************************************/
inline
void USB_Configure (Boolean Configure)
{}

#if USB_REMOTE_WAKEUP != 0
/*************************************************************************
 * Function Name: USB_WakeUp
 * Parameters: none
 *
 * Return: none
 *
 * Description: Wake up USB
 *
 *************************************************************************/
void USB_WakeUp (void);
#endif // USB_REMOTE_WAKEUP != 0

/*************************************************************************
 * Function Name: USB_GetDevStatus
 * Parameters: USB_DevStatusReqType_t Type
 *
 * Return: Boolean
 *
 * Description: Return USB device status
 *
 *************************************************************************/
Boolean USB_GetDevStatus (USB_DevStatusReqType_t Type);

/*************************************************************************
 * Function Name: USB_EpLogToPhysAdd
 * Parameters: Int8U EpLogAdd
 *
 * Return: USB_Endpoint_t
 *
 * Description: Convert the logical to physical address
 *
 *************************************************************************/
USB_Endpoint_t USB_EpLogToPhysAdd (Int8U EpLogAdd);

#if USB_SOF_EVENT > 0
/*************************************************************************
 * Function Name: USB_GetFrameNumb
 * Parameters: none
 *
 * Return: Int32U
 *
 * Description: Return current value of SOF number
 *
 *************************************************************************/
Int32U USB_GetFrameNumb (void);
#endif // USB_SOF_EVENT > 0

/*************************************************************************
 * Function Name: USB_StatusPhase
 * Parameters: Boolean In
 *
 * Return: none
 *
 * Description: Prepare status phase
 *
 *************************************************************************/
void USB_StatusPhase (Boolean In);

#if USB_HIGH_PRIORITY_EVENT > 0
/*************************************************************************
 * Function Name: USB_HIGH_ISR
 * Parameters: none
 *
 * Return: none
 *
 * Description: High priority USB interrupt subroutine
 *
 *************************************************************************/
void USB_HIGH_ISR (void);
#endif // USB_HIGH_PRIORITY_EVENT > 0

/*************************************************************************
 * Function Name: USB_ISR
 * Parameters: none
 *
 * Return: none
 *
 * Description: USB interrupt subroutine
 *
 *************************************************************************/
void USB_ISR (void);

/*************************************************************************
 * Function Name: USB_SetStallEP
 * Parameters: USB_Endpoint_t EndPoint, Boolean Stall
 *
 * Return: USB_ErrorCodes_t
 *
 * Description: The endpoint stall/unstall
 *
 *************************************************************************/
USB_ErrorCodes_t USB_SetStallEP (USB_Endpoint_t EndPoint, Boolean Stall);


/*************************************************************************
 * Function Name: USB_StallCtrlEP
 * Parameters: none
 *
 * Return: none
 *
 * Description: Stall both direction of the CTRL EP
 *
 *************************************************************************/
void USB_StallCtrlEP (void);

/*************************************************************************
 * Function Name: USB_GetStallEP
 * Parameters: USB_Endpoint_t EndPoint, pBoolean pStall
 *
 * Return: USB_ErrorCodes_t
 *
 * Description: Get stall state of the endpoint
 *
 *************************************************************************/
USB_ErrorCodes_t USB_GetStallEP (USB_Endpoint_t EndPoint, pBoolean pStall);

/*************************************************************************
 * Function Name: USB_Resume
 * Parameters: UsbResumeEvent_t UsbResumeEvent
 *
 * Return: none
 *
 * Description: USB Resume implement
 *
 *************************************************************************/
static
void USB_Resume (UsbResumeEvent_t UsbResumeEvent);

/*************************************************************************
 * Function Name: USB_EP_IO
 * Parameters: USB_Endpoint_t EndPoint
 *
 * Return: none
 *
 * Description: Endpoints IO
 *
 *************************************************************************/
void USB_EP_IO(USB_Endpoint_t EP);

#endif //__STM32F_USB_H