let serial;

let portName = '/dev/tty.usbmodem143241101'; // uArm serial port name

​

function setup() {

  serial = new p5.SerialPort();   // new instance of the serial port library

  serial.open(portName);          // open a serial port

  serial.on('data', getStatus);   // check for uArm Status

​

  uArm();

}

​

function uArm() {

  move(180,0,140,100);

  move(180,0,-2,100);

  pumpOn();

  move(180,0,160,100);

  delay(2000);

  move(180,180,166,100);

  move(180,180,60,200);

  delay(2000);

  pumpOff();

}

​

function keyPressed() {

  if (keyCode === UP_ARROW) {

    uArm();

  } else if (keyCode === RIGHT_ARROW) {

    pumpOn();

  } else if (keyCode === LEFT_ARROW) {

    pumpOff();

  }

}