processing 2 arduino pwm

//http://everybody.is-a-cyb.org/project/21
//PROCESSING WRITES TO ARDUINO

import processing.serial.*;

// The serial port:
Serial myPort;

int value = 0;

void setup ()
{
  println(Serial.list());
  myPort = new Serial(this, Serial.list()[4], 9600);
  frameRate(5);
  
 }

void draw ()
{
  fill(value);
  rect(25, 25, 50, 50);
 
 }

//check ASCCI VALS
//http://www.jimprice.com/ascii-0-127.gif
//http://www.jimprice.com/ascii-128-255.gif

void keyPressed() {
  if (key == 'o') {
    println("0");
    value = 0;
//send "o" to serial port
    myPort.write(111);
  }  else if (key == 'l') {
        println("1");

    value = 150;
//send "l" to serial port
    myPort.write(108);
  } 
  else if (key == 'h') {
        println("2");

    value = 255;
//send "h" to serial port
    myPort.write(104);
  }   
  else{
        value = 180;

  }
}

/*
//Arduino

int ledPin = 6; // LED connected to digital pin 6 PWM
int val = 0;
void setup()
{
  pinMode(ledPin, OUTPUT); // sets the digital pin as output
  Serial.begin(9600);
}

void loop()
{
  val = Serial.read();

  if (val == 'h') {
    //    digitalWrite(ledPin, HIGH); // sets the LED on
    analogWrite(ledPin, 255);         

  }

  if (val == 'l') {
    //    digitalWrite(ledPin, LOW); // sets the LED on
    analogWrite(ledPin, 100);         

  }

  if (val == 'o') {
    //  digitalWrite(ledPin, LOW); // sets the LED on
    analogWrite(ledPin, 0);         

  }

}




*/