week12

// Arduino pin numbers
const int SW_pin = 2; // digital pin connected to switch output
const int X_pin = 0; // analog pin connected to X output
const int Y_pin = 1; // analog pin connected to Y output

void setup() {
  pinMode(SW_pin, INPUT);
  digitalWrite(SW_pin, HIGH);
  Serial.begin(9600);
}

void loop() {
  Serial.print("Switch:  ");
  Serial.print(digitalRead(SW_pin));
  Serial.print("\n");
  Serial.print("X-axis: ");
  Serial.print(analogRead(X_pin));
  Serial.print("\n");
  Serial.print("Y-axis: ");
  Serial.println(analogRead(Y_pin));
  Serial.print("\n\n");
  delay(500);

}

import processing.serial.*;

Serial myPort;

void setup(){

  size(400,400);

  myPort = new Serial(this, "COM7",9600);

}

void draw(){

  if(myPort.available()>0){

  String now = myPort.readString();

  println(now);

   }

}

LED_BLINK 程式碼

// Arduino pin numbers

const int SW_pin = 2; // digital pin connected to switch output

const int X_pin = 0; // analog pin connected to X output

const int Y_pin = 1; // analog pin connected to Y output

void setup() {

  pinMode(SW_pin, INPUT);

  digitalWrite(SW_pin, HIGH);

  Serial.begin(9600);

}

void loop() {

  Serial.write(digitalRead(2));

  delay(500);

}

PROCESSING 程式碼

import processing.serial.*;

Serial myPort;

void setup(){

  size(400,400);

  myPort = new Serial(this, "COM7",9600);

}

void draw(){

  if(myPort.available()>0){

  int pin2=myPort.read();

  println(pin2);

  if(pin2==1)background(255,0,0);

  else background(0,255,0);

   }

}

import processing.serial.*;

Serial myPort;

void setup() {

  size(400, 400);

  myPort = new Serial(this, "COM7", 9600);

}

void draw() {

  if (myPort.available()>0) {

    int pin2=myPort.read();

    int x= myPort.read();

    int y= myPort.read();

    println(pin2);

    if (pin2==1)background(255, 0, 0);

    else background(0, 255, 0);

    ellipse(x, y, 20, 20);

  }

}