Type Definitions

General Description

Typedefs
typedef bool(*	cy_usb_cal_msg_callback_t) (void *pUsbdCtxt, void *pMsg)
	USB driver to stack callback prototype. More...
typedef void(*	cy_usb_usbd_callback_t) (void *pAppCtxt, cy_stc_usb_usbd_ctxt_t *pUsbdCtxt, cy_stc_usb_cal_msg_t *pMsg)
	USB stack to application callback prototype. More...

Typedef Documentation

cy_usb_cal_msg_callback_t

typedef bool(* cy_usb_cal_msg_callback_t) (void *pUsbdCtxt, void *pMsg)

USB driver to stack callback prototype.

A function of this type is used by the USBHS and USBSS drivers to notify the USBD stack about relevant interrupts.

Returns

Return value from stack indicates whether a context switch should be initiated when the ISR returns.

Parameters

pUsbdCtxt	Pointer to the USBD stack context structure.
pMsg	Pointer to the message structure.

cy_usb_usbd_callback_t

typedef void(* cy_usb_usbd_callback_t) (void *pAppCtxt, cy_stc_usb_usbd_ctxt_t *pUsbdCtxt, cy_stc_usb_cal_msg_t *pMsg)

USB stack to application callback prototype.

A function of this type is used by the USBD stack to notify the application about events of interest.

Parameters

pAppCtxt	Application context pointer.
pUsbdCtxt	USBD stack context pointer.
pMsg	Message pointer.