06160166week12

20191128 Week12

複習上周的練習

按按鈕可以發聲

void setup() {

  pinMode(8,OUTPUT);

  pinMode(2,INPUT_PULLUP);

}

void loop() {

  if(digitalRead(2)==LOW)tone(8,520,1000);

  else noTone(8);

}

改成do re mi的音調

int Do=523;

int Re=587;

int Mi=659;

void setup() {

  pinMode(8,OUTPUT);

  pinMode(2,INPUT_PULLUP);

}

void loop() {

  if(digitalRead(2)==LOW)tone(8,Do,1000);

  else noTone(8);

}

按按鈕撥出小蜜蜂

int Do=523;
int Re=587;
int Mi=659;
int Fa=698;
int So=784;
int song[13]={So,Mi,Mi,Fa,Re,Re,Do,Re,Mi,Fa,So,So,So};
int now=0;
bool UP=true;
void setup() {
  pinMode(8,OUTPUT);
  pinMode(2,INPUT_PULLUP);

}

void loop() {
  if(UP&&digitalRead(2)==LOW){
    tone(8,song[now],200);
    UP=false;
    now=(now+1)%13;
  }
  else {
  UP=true;
  }
delay(100);
}

利用接地插孔發出聲音

void setup() {
  pinMode(8,OUTPUT);
  for(int   i=2;i<=13;i++){
  pinMode(i,INPUT_PULLUP);
  }

}

void loop() {
  if(digitalRead(2)==LOW) tone(8,523,200);
if(digitalRead(3)==LOW) tone(8,587,200);
if(digitalRead(4)==LOW) tone(8,659,200);
if(digitalRead(5)==LOW) tone(8,698,200);
if(digitalRead(6)==LOW) tone(8,784,200);
if(digitalRead(7)==LOW) tone(8,880,200);
if(digitalRead(9)==LOW) tone(8,988,200);
if(digitalRead(10)==LOW) tone(8,1047,200);

}
連上網路

import processing.net.*;
Server server;
void setup(){
  size(300,300);
  server = new Server(this,7777);
}
void draw(){
  Client thisClient = server.available();
  while(thisClient !=null){
    String now =thisClient.readString();
    if(now!=null) println("Server received: "+now);
  }
}