input_line = 0
def read_callback(*msg):
if msg[1] is True and msg[0] == input_line: # if signal is high and address is 0
defective = random.randint(0,4)
if defective == 0:
print "Part defective"
mws.triggerInput(1,3.0)# args: address , time to raise level - default 0.5
else:
print "Part OK"
mws.triggerInput(0,3.0)# args: address , time to raise level - default 0.5
mws = ModbusWrapperServer(port)
mws.startServer()
# handler to exit on ctrl+c
def signal_handler(signal, frame):
print('You pressed Ctrl+C!')
mws.stopServer()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
print('Press Ctrl+C')
mws.stateChangeListener(input_line) # listens to line 0 of baxter
mws.state_changed.connect(read_callback) # links a callback
signal.pause()
