USBXpress Callback Status Flags

Detailed Description

These constant values are returned by USBX_getCallbackSource(). The return value is a mask and may contain the logical OR of any combination of status flags. Each flag maps to a call-back event.

Macros
#define	USBX_DEV_CLOSE   0x00000020
	Device Instance Closed on host side.
#define	USBX_DEV_CONFIGURED   0x00000040
	Device has entered configured state.
#define	USBX_DEV_OPEN   0x00000010
	Device Instance Opened on host side.
#define	USBX_DEV_SUSPEND   0x00000080
	USB suspend signaling present on bus.
#define	USBX_FIFO_PURGE   0x00000008
	Receive and Transmit FIFO's were purged.
#define	USBX_RESET   0x00000001
	USB Reset Interrupt has occurred.
#define	USBX_RX_COMPLETE   0x00000004
	Receive Complete Interrupt has occurred.
#define	USBX_RX_OVERRUN   0x00000100
	Data received with no place to put it.
#define	USBX_TX_COMPLETE   0x00000002
	Transmit Complete Interrupt has occurred.