python/serial-test.py

   1 import serial
   2 import subprocess
   3 import time
   4
   5 socat=subprocess.Popen(["/usr/bin/socat", "-d", "-d", "pty,raw,echo=0", "pty,raw,echo=0,link=/dev/teletype"])
   6 time.sleep(3)
   7 s = serial.Serial('/dev/pts/7',baudrate=9600,timeout=1)
   8 query="query\n"
   9 while True:
  10    s.write(query.encode())
  11    resp = s.read()
  12    if resp: print(resp)