import serial

ser = serial.Serial(‘com6‘, 115200, timeout=0.05)
print "ser.isOpen() = ",ser.isOpen()
while (1):
        str = ser.read(1000)
        if len(str) > 0:
            for m in xrange(len(str)):
                print ‘%02X‘ % ord(str[m]),
            print ""
ser.close()