* VBUS events, the library attempts to determine the connection state via the bus suspension and wake up events instead. This however may be
* slightly inaccurate due to the possibility of the host suspending the bus while the device is still connected. If accurate connection status is
* required, the VBUS line of the USB connector should be routed to an AVR pin to detect its level, so that the USB_DeviceState global
* can be accurately set and the \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events manually raised by the RAISE_EVENT macro.
* can be accurately set and the \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events manually raised by the user application.
* When defined, this token disables the library's auto-detection of the connection state by the aforementioned suspension and wake up events.