USBD_Enumeration_Exported_Functions

Functions
uint8_t	USBD_StdReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req)
	Handle usb standard device request. More...
uint8_t	USBD_DevClsReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req)
	Handle device class request. More...
uint8_t	USBD_VdrDefReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req)
	Handle usb vendor request. More...
void	USBD_ParseSetupRequest (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req)
	Decode setup data packet. More...
void	USBD_EnumError (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req)
	Handle usb enumeration error event. More...
void	USBD_GetUnicodeString (uint8_t *desc, uint8_t *unicode, uint16_t *len)
	Convert normal string into unicode one. More...

Detailed Description

Function Documentation

uint8_t USBD_DevClsReq	(	USB_DEVICE_HANDLE *	pudev,
		USB_DEVICE_REQ *	req
	)

Handle device class request.

Parameters

pudev	pointer to usb device instance
req	usb device class request

Return values

usb	device operation status

Definition at line 92 of file usbd_enum.c.

void USBD_EnumError	(	USB_CORE_HANDLE *	pudev,
		USB_DEVICE_REQ *	req
	)

Handle usb enumeration error event.

Parameters

pudev	pointer to usb device instance
req	usb device request

Return values

None

Definition at line 749 of file usbd_enum.c.

void USBD_GetUnicodeString	(	uint8_t *	desc,
		uint8_t *	unicode,
		uint16_t *	len
	)

Convert normal string into unicode one.

Parameters

desc	descriptor string pointer
unicode	formatted string (unicode)
len	descriptor length pointer

Return values

None

Definition at line 762 of file usbd_enum.c.

void USBD_ParseSetupRequest	(	USB_CORE_HANDLE *	pudev,
		USB_DEVICE_REQ *	req
	)

Decode setup data packet.

Parameters

pudev	pointer to usb device instance
req	usb device request

Return values

None

Definition at line 731 of file usbd_enum.c.

uint8_t USBD_StdReq	(	USB_DEVICE_HANDLE *	pudev,
		USB_DEVICE_REQ *	req
	)

Handle usb standard device request.

Parameters

pudev	pointer to usb device instance
req	USB device request

Return values

usb	device operation status

Definition at line 78 of file usbd_enum.c.

uint8_t USBD_VdrDefReq	(	USB_DEVICE_HANDLE *	pudev,
		USB_DEVICE_REQ *	req
	)

Handle usb vendor request.

Parameters

pudev	pointer to usb device instance
req	usb vendor request

Return values

usb	device operation status

Definition at line 130 of file usbd_enum.c.