#!/usr/bin/env python
import serial
import sys
import time
ser=serial.Serial('/dev/ttyACM0', 9600, timeout=0.5)
ser.open()
try:
time.sleep(2)
ser.flush()
ser.write(sys.argv[1]+"\n")
response=ser.readline()
print response
# ser.close()
except:
print " ERROR "