PCIeDuino test script 01

pcieduino_test.py

#!/usr/bin/env python2
"""
Script to test the PCIeDuino serial connection
"""
import serial
import time
import datetime

for i in range(10):
	try:
		ser = serial.Serial('/dev/ttyACM%d' %(i), 115200, timeout=1)
		print "Connected to ttyACM%d" %(i)
		break
	except SerialException:
		continue

start = datetime.datetime.now()
print "Starting at %s" %(str(start))
while True:
	try:
		ser.write("\n")
		res = ser.read()
		if res != '?':
			print res
		time.sleep(0.1)
	except KeyboardInterrupt:
		finish = datetime.datetime.now()
		elapsed = finish - start
		print "\nTest run for %s" %(elapsed)
		break