USBD Device Events

The USB Device driver generates Device call back events that are notified via the function ARM_USBD_SignalDeviceEvent. More...

Macros
#define	ARM_USBD_EVENT_VBUS_ON   (1UL << 0)
	USB Device VBUS On.
#define	ARM_USBD_EVENT_VBUS_OFF   (1UL << 1)
	USB Device VBUS Off.
#define	ARM_USBD_EVENT_RESET   (1UL << 2)
	USB Reset occurred.
#define	ARM_USBD_EVENT_HIGH_SPEED   (1UL << 3)
	USB switch to High Speed occurred.
#define	ARM_USBD_EVENT_SUSPEND   (1UL << 4)
	USB Suspend occurred.
#define	ARM_USBD_EVENT_RESUME   (1UL << 5)
	USB Resume occurred.

Description

The USB Device driver generates Device call back events that are notified via the function ARM_USBD_SignalDeviceEvent.

This section provides the event values for the ARM_USBD_SignalDeviceEvent callback function.

The following call back notification events are generated:

Macro Definition Documentation

ARM_USBD_EVENT_VBUS_ON

#define ARM_USBD_EVENT_VBUS_ON   (1UL << 0)

USB Device VBUS On.

ARM_USBD_EVENT_VBUS_OFF

#define ARM_USBD_EVENT_VBUS_OFF   (1UL << 1)

USB Device VBUS Off.

ARM_USBD_EVENT_RESET

#define ARM_USBD_EVENT_RESET   (1UL << 2)

USB Reset occurred.

ARM_USBD_EVENT_HIGH_SPEED

#define ARM_USBD_EVENT_HIGH_SPEED   (1UL << 3)

USB switch to High Speed occurred.

ARM_USBD_EVENT_SUSPEND

#define ARM_USBD_EVENT_SUSPEND   (1UL << 4)

USB Suspend occurred.

ARM_USBD_EVENT_RESUME

#define ARM_USBD_EVENT_RESUME   (1UL << 5)

USB Resume occurred.