#!/usr/bin/python
# -*- coding: utf-8 -*-
import serial
import time

ser = serial.Serial('/dev/ttymxc1', 38400, timeout=None, rtscts=True, parity=serial.PARITY_EVEN)
while(1):
  ser.write(b'12345678901234567890\n')
  time.sleep(2)
ser.close()