week13

連接麵包版+按鈕

SW/A2

5V/5V

GND/GND

void setup() {
  pinMode(2,INPUT_PULLUP);
  pinMode(8,OUTPUT);
}
void loop() {
  if(digitalRead(2)==LOW) tone(8, 572, 100);
  else noTone(8);
}

按下去回傳1 鬆開回傳0

void setup() {

  Serial.begin(9600);

  pinMode(2,INPUT_PULLUP);

  pinMode(8,OUTPUT);

}

int state=0;

void loop() {

  if(digitalRead(2)==LOW && state==0){

    state=1;

    Serial.write("1");

    }

  if(digitalRead(2)==HIGH && state==1){

    state=0;

    Serial.write("0");

    }

  delay(100);

}

import processing.serial.*;
Serial myPort;
void setep(){
  size(300,200);
  myPort = new Serial(this, "COM3", 9600);
}
int button=0;
void draw(){
  if(myPort.available()>0){
  int now = myPort.read();
  println("現在你讀的的其實是:"+now);
  if( now == '1' )button=1;
  else button=0;
  }
  if(button==1) background(255,0,0);
  else background(255);
}

import hypermedia.net.*;

UDP udp;

void setup(){

  size(300,200);

  udp = new UDP(this, 6000);

  udp.send("hello world", "120.125.70.53", 6100);

}

void draw(){

  

}

void mousePressed(){

  udp.send("mousePressed", "120.125.70.53", 6100);

}