import processing.serial.*;
import cc.arduino.*;
Arduino arduino;
color off = color(4, 79, 111);
color on = color(84, 145, 158);
void setup() {
size(1200, 400);
// Prints out the available serial ports.
println(Arduino.list());
arduino = new Arduino(this, Arduino.list()[0], 57600);
arduino.pinMode(4, Arduino.OUTPUT);
arduino.digitalWrite(4, Arduino.LOW);
}
void draw() {
stroke(on);
if (mouseX > (width/2)) {
arduino.digitalWrite(4, Arduino.HIGH); //LED亮起
background(on);
println("LED on");
} else {
arduino.digitalWrite(4, Arduino.LOW); //LED熄滅
background(off);
println("LED off");
}
}