Arduino.ru

//Arduino Code:
int butt = 0;
void setup() {
Serial.begin(9600);
}
void loop() {
if (Serial.available() > 0) {
butt = Serial.read();
Serial.println(butt);
}
}

//Processing Code:
import processing.serial.;
import controlP5.;
Serial myPort;
ControlP5 cp5;

void setup() {
myPort = new Serial(this, “COM7”, 9600);

cp5 = new ControlP5(this);
cp5.addButton(“ON”)
;
}

void draw()
{

}

void ON() {
myPort.write(1);
println (1);
}