I would like to use the XBEE module to control a DC motor via a TI dmos full-bridge motor driver. Motor power
would be provided by an on board diode bridge connected to a mains power source (6V, 2A). Do the logic inputs to
the motor driver need to be isolated from the XBEE via an optoisolator? Can power ground and logic ground be
connected directly? If so any special design considerations?