#!/usr/bin/python

import time,serial,signal,sys,struct

serIn = serial.Serial(
	port='/dev/rfcomm0',
	baudrate=38400
)

def signal_handler(signal, frame):
        print "closing",serIn.port
        serIn.close()
        sys.exit(0)
        
signal.signal(signal.SIGINT, signal_handler)
S=struct.Struct('<HIH')
while 1:
        r=bytearray()
        remaining=8
        while remaining > 0:
                if serIn.inWaiting() >0:
                        r.extend(serIn.read())
                        remaining=8-len(r)
		#time.sleep(1) #doesn't work for some reason
        print S.unpack_from(buffer(r))