/*
 Basic Arduino uno sketch to send out commands from Arduino TX pin serially to the spectrum st4's i/0 port.
Tip being Spectrum TX and Arduino RX 
Ring being Spectrum RX and Arduino TX  - where serial.write goes to.
Sleeve being Ground.


 */
void setup() {
  Serial.begin(57600); //Baud 230400, 8 data, 1 Stop, No Parity

  Serial.println("Arduino Started - send motor move command ");
}

void loop() {  
    Serial.println("G1 X10000 Y50000"); //H indicated analog section
    delay(5000);
    Serial.print("G1 X-10000 Y-50000\r\n"); //H indicated analog section
    delay(4000);
}