let latestData = "waiting for data";

var spaceBarSound;

var clickSound;

var leftSound;

var rightSound;

var upSound;

var downSound;

​

function preload() {

​

  heavySound = loadSound('super-mario-coin-sound.mp3');

  mediumSound  = loadSound('haiya.mp3');

  lightSound = loadSound('donald-trump.mp3');

  //veryLight = loadSound('assets/EMideate4.mp3');

  //veryHeavy = loadSound('assets/EMideate5.mp3');

  //downSound = loadSound('assets/EMideate2new.mp3');

​

}

​

​

function setup() {

  createCanvas(500, 500);

  //background = (255, 0, 0);

​

  serial = new p5.SerialPort();

​

  serial.list();

  serial.open('/dev/tty.usbmodem14201');

​

  serial.on('connected', serverConnected);

​

  serial.on('list', gotList);

​

  serial.on('data', gotData);

​

  serial.on('error', gotError);

​

  serial.on('open', gotOpen);

​

  serial.on('close', gotClose);

}

​

function serverConnected() {

  print("Connected to Server");

}

​

function gotList(thelist) {

  print("List of Serial Ports:");

​

  for (let i = 0; i < thelist.length; i++) {

    print(i + " " + thelist[i]);

  }

}

​

function gotOpen() {

  print("Serial Port is Open");

}

​

function gotClose() {

  print("Serial Port is Closed");

  latestData = "Serial Port is Closed";

}

​

function gotError(theerror) {

  print(theerror);

}

​

function gotData() {

  let currentString = serial.readLine();

  trim(currentString);

  if (!currentString) return;

  console.log(currentString);

  latestData = currentString;

  newVal = round(map(latestData,0,1023,0,500));

}

​

function draw() {

  background(255, 255, 0);

  fill(0, 0, 0);

​

  text(latestData, 10, 10);

  //if (newVal >0 && <=150){

​

  // Polling method

  /*

  if (serial.available() > 0) {

   let data = serial.read();

   ellipse(50,50,data,data);

  }

  */

}

​

function keyPressed() {

  if (keyCode == UP_ARROW && (newVal >=0 && newVal < 300)) {

    lightSound.play();

  }

  else if(keyCode == UP_ARROW && (newVal >300 && newVal <400)){

    mediumSound.play();

  }

  else if(keyCode == UP_ARROW && (newVal >400 && newVal <500)){

    heavySound.play();  

  }

} 

// function keyReleased() {

//   if (keyCode == UP_ARROW && (newVal >=0 && newVal < 150)) {

//     lightSound.pause();

//   }

//   else if(keyCode == UP_ARROW&& (newVal >300 && newVal <400)){

//     mediumSound.pause();

//   }

//   else if(keyCode == UP_ARROW&& (newVal >400 && newVal <500)){

//     heavySound.pause();

// }

// }