cs = stateMachine.currentState # Waits for RFID signal edge if (cs == "SignalWait"): input_v = GPIO.input(4) signal = SignalFilter.step(input_v) signalEdge = SignalEdge.chk(signal) signalType = signalEdge['type'] # Notify robot of RFID signal change if (signalEdge['value'] == 1): msg.printMsg("\n Edge detected, setting Reg500 to 1") client.write_register(500, 1) stateMachine.event("SignalRise") continue # Gets robot's current position data elif (cs == "GetPosition"): dataReady = client.read_holding_registers(newDataReadyReg,1) msg.printMsg("\n Checking if data is ready: {}".format(dataReady)) if (dataReady == None): msg.printMsg("dataready none") continue dataReady = dataReady.registers[0] readyEdge = ReadyEdge.chk(dataReady)['value'] if (readyEdge):