USBD_Core_Exported_Functions

Functions
void	USBD_Init (USB_DEVICE_HANDLE *pudev, USBD_Desc_cb_TypeDef *device_desc, USBD_Class_cb_TypeDef *class_cb, USBD_User_cb_TypeDef *user_cb)
	Initialize usb device stack. More...
void	USBD_Connect (USB_DEVICE_HANDLE *pudev)
	Configure usb device to be connected. More...
void	USBD_Disconnect (USB_DEVICE_HANDLE *pudev)
	Configure usb device to be unconnected. More...
uint8_t	USBD_SetupStage (USB_DEVICE_HANDLE *pudev)
	Usb setup stage processing. More...
uint8_t	USBD_DataOutStage (USB_DEVICE_HANDLE *pudev, uint8_t EpID)
	Data out stage processing. More...
uint8_t	USBD_DataInStage (USB_DEVICE_HANDLE *pudev, uint8_t EpID)
	Data in stage processing. More...
USBD_Status	USBD_DeInit (USB_DEVICE_HANDLE *pudev)
	De-Initialize USB device stack. More...
USBD_Status	USBD_ClrCfg (USB_DEVICE_HANDLE *pudev, uint8_t ConfigIndex)
	Clear current configuration. More...
USBD_Status	USBD_SetCfg (USB_DEVICE_HANDLE *pudev, uint8_t ConfigIndex)
	Device configuration and interface setting. More...

Detailed Description

Function Documentation

USBD_Status USBD_ClrCfg	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	ConfigIndex
	)

Clear current configuration.

Parameters

pudev	pointer to usb device instance
ConfigIndex	configuration index

Return values

usb	device operation status

Definition at line 279 of file usbd_core.c.

void USBD_Connect

(

USB_DEVICE_HANDLE *

pudev

)

Configure usb device to be connected.

Parameters

pudev

pointer to usb device instance

Return values

None

Definition at line 38 of file usbd_core.c.

uint8_t USBD_DataInStage	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	EpID
	)

Data in stage processing.

Parameters

pudev	pointer to usb device instance
EpID	endpoint identifier

Return values

usb	device operation status

Definition at line 195 of file usbd_core.c.

uint8_t USBD_DataOutStage	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	EpID
	)

Data out stage processing.

Parameters

pudev	pointer to usb device instance
EpID	endpoint identifier

Return values

usb	device operation status

Definition at line 143 of file usbd_core.c.

USBD_Status USBD_DeInit

(

USB_DEVICE_HANDLE *

pudev

)

De-Initialize USB device stack.

Parameters

pudev

pointer to usb device instance

Return values

usb	device operation status

Definition at line 97 of file usbd_core.c.

void USBD_Disconnect

(

USB_DEVICE_HANDLE *

pudev

)

Configure usb device to be unconnected.

Parameters

pudev

pointer to usb device instance

Return values

None

Definition at line 49 of file usbd_core.c.

void USBD_Init	(	USB_DEVICE_HANDLE *	pudev,
		USBD_Desc_cb_TypeDef *	device_desc,
		USBD_Class_cb_TypeDef *	class_cb,
		USBD_User_cb_TypeDef *	user_cb
	)

Initialize usb device stack.

Parameters

pudev	pointer to usb device instance
device_desc	device descriptor callback structure pointer
class_cb	class callback structure pointer
user_cb	user callback structure pointer

Return values

None

Definition at line 64 of file usbd_core.c.

USBD_Status USBD_SetCfg	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	ConfigIndex
	)

Device configuration and interface setting.

Parameters

pudev	pointer to usb device instance
ConfigIndex	configuration index

Return values

usb	device operation status

Definition at line 263 of file usbd_core.c.

uint8_t USBD_SetupStage

(

USB_DEVICE_HANDLE *

pudev

)

Usb setup stage processing.

Parameters

pudev

pointer to usb device instance

Return values

usb	device operation status

Definition at line 107 of file usbd_core.c.