USBD_IOREQ_Private_Functions

Collaboration diagram for USBD_IOREQ_Private_Functions:

Functions
USBD_Status	USBD_CtlSendData (USB_OTG_CORE_HANDLE *pdev, const uint8_t *pbuf, uint16_t len)
	USBD_CtlSendData send data on the ctl pipe. More...
USBD_Status	USBD_CtlContinueSendData (USB_OTG_CORE_HANDLE *pdev, uint8_t *pbuf, uint16_t len)
	USBD_CtlContinueSendData continue sending data on the ctl pipe. More...
USBD_Status	USBD_CtlPrepareRx (USB_OTG_CORE_HANDLE *pdev, uint8_t *pbuf, uint16_t len)
	USBD_CtlPrepareRx receive data on the ctl pipe. More...
USBD_Status	USBD_CtlContinueRx (USB_OTG_CORE_HANDLE *pdev, uint8_t *pbuf, uint16_t len)
	USBD_CtlContinueRx continue receive data on the ctl pipe. More...
USBD_Status	USBD_CtlSendStatus (USB_OTG_CORE_HANDLE *pdev)
	USBD_CtlSendStatus send zero lzngth packet on the ctl pipe. More...
USBD_Status	USBD_CtlReceiveStatus (USB_OTG_CORE_HANDLE *pdev)
	USBD_CtlReceiveStatus receive zero lzngth packet on the ctl pipe. More...
uint16_t	USBD_GetRxCount (USB_OTG_CORE_HANDLE *pdev, uint8_t epnum)
	USBD_GetRxCount returns the received data length. More...

Detailed Description

Function Documentation

USBD_CtlContinueRx()

USBD_Status USBD_CtlContinueRx	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t *	pbuf,
		uint16_t	len
	)

USBD_CtlContinueRx continue receive data on the ctl pipe.

Parameters

pdev	USB OTG device instance
buff	pointer to data buffer
len	length of data to be received

Return values

status

Definition at line 165 of file usbd_ioreq.c.

Referenced by USBD_DataOutStage().

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USBD_CtlContinueSendData()

USBD_Status USBD_CtlContinueSendData	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t *	pbuf,
		uint16_t	len
	)

USBD_CtlContinueSendData continue sending data on the ctl pipe.

Parameters

pdev	device instance
buff	pointer to data buffer
len	length of data to be sent

Return values

status

Definition at line 118 of file usbd_ioreq.c.

Referenced by USBD_DataInStage().

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USBD_CtlPrepareRx()

USBD_Status USBD_CtlPrepareRx	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t *	pbuf,
		uint16_t	len
	)

USBD_CtlPrepareRx receive data on the ctl pipe.

Parameters

pdev	USB OTG device instance
buff	pointer to data buffer
len	length of data to be received

Return values

status

Definition at line 138 of file usbd_ioreq.c.

Referenced by usbd_cdc_Setup().

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USBD_CtlReceiveStatus()

USBD_Status USBD_CtlReceiveStatus

(

USB_OTG_CORE_HANDLE *

pdev

)

USBD_CtlReceiveStatus receive zero lzngth packet on the ctl pipe.

Parameters

pdev	USB OTG device instance

Return values

status

Definition at line 203 of file usbd_ioreq.c.

Referenced by USBD_DataInStage().

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USBD_CtlSendData()

USBD_Status USBD_CtlSendData	(	USB_OTG_CORE_HANDLE *	pdev,
		const uint8_t *	pbuf,
		uint16_t	len
	)

USBD_CtlSendData send data on the ctl pipe.

Parameters

pdev	device instance
buff	pointer to data buffer
len	length of data to be sent

Return values

status

Definition at line 95 of file usbd_ioreq.c.

Referenced by usbd_cdc_Setup(), USBD_GetConfig(), USBD_GetDescriptor(), USBD_GetStatus(), USBD_MSC_Setup(), and USBD_StdEPReq().

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USBD_CtlSendStatus()

USBD_Status USBD_CtlSendStatus

(

USB_OTG_CORE_HANDLE *

pdev

)

USBD_CtlSendStatus send zero lzngth packet on the ctl pipe.

Parameters

pdev	USB OTG device instance

Return values

status

Definition at line 183 of file usbd_ioreq.c.

Referenced by USBD_ClrFeature(), USBD_DataOutStage(), USBD_SetAddress(), USBD_SetConfig(), USBD_SetFeature(), USBD_StdEPReq(), and USBD_StdItfReq().

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USBD_GetRxCount()

uint16_t USBD_GetRxCount	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t	epnum
	)

USBD_GetRxCount returns the received data length.

Parameters

pdev	USB OTG device instance epnum: endpoint index

Return values

Rx	Data blength

Definition at line 225 of file usbd_ioreq.c.

Referenced by MSC_BOT_CBW_Decode().

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