import serial, sirf, sys


if __name__ == "__main__":
    if len(sys.argv) > 1:
        port = sys.argv[1]
    else:
        port = '/dev/rfcomm1'
        
    s = serial.Serial(port = port, baudrate = 9600)

    s.setBaudrate(4800)
    s.flush()
    # Switch to SiRF and 9600 baud
    s.write(sirf.nmea2sirf)
    s.flush()
    s.setBaudrate(9600)
    s.flush()
    
    p = sirf.Parser()

    sirf.disablemsgs(s)
    sirf.enablemsgs(s)
    p.dumpmsgs(s)