enum BEventType

Since the stimulator is a HID, it can be plugged in and unplugged from the Host PC at will. The USB events capture the status of wheather the device is attached or not.

Enumerator
BEVENT_DEVICE_ATTACHED	CereStim 96 is Attached to Host PC.
BEVENT_DEVICE_DETACHED	CereStim 96 is Detached from Host PC.
BEVENT_COUNT	Number of Events, Always the last value.