InteractionLab

inClassProcessing.pde

import processing.serial.*;
Serial myPort;
int valueFromArduino;

void setup() {
  size(500, 500);
  background(0);
  // print(int('a'));// print out=97
  //print(char(97));// print out=a
  //print(Serial.list());
  for (int i=0; i<Serial.list().length; i++) {
    println(i+":"+Serial.list()[i]);
    myPort= new Serial(this, Serial.list()[2], 9600);
  }
}

void draw() {
  background(0);
  if (myPort.available()>0) {
    valueFromArduino=myPort.read();
  }
  println(valueFromArduino);
}