msg = comms.Receive(q_xbee)
# if msg != None:
# q_xbee.put(msg.status)
if __name__ == "__main__":
# # Always instatiate a Comms object
comms = Comms();
# # Shows the all the different information that Pi
# # sends to Arduino. This methods runs until an
# # it receives an acknowledgement from Arduino
# # comms.DeviceReady()
# # comms.NaviReady()
# # comms.NaviEnd()
# # comms.ObstacleDetected("L",3)
# # The following code represents
# # the process that always run
while True:
Msg = comms.rcv()
if Msg:
print str(Msg)
break
