迪克 第十四週 旋鈕、joystick

 拔呀拔、插呀插、安捏插

joystick往上跟往下分別會發出不同聲音

或是用旋鈕左右旋轉也會有高低音

旋轉會亮燈！

亮得最少英文字母是A 亮最多是N

給泥程式碼辣！

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void setup() {

  // put your setup code here, to run once:

  for(int i=2;i<=13;i++){

    pinMode(i,OUTPUT);

  }

 Serial.begin(9600);

}

void loop() {

  // put your main code here, to run repeatedly:

  int now = analogRead(A0);

  int level = now/(512/13);

  for(int i=2;i<=13;i++){

    if(i<level) digitalWrite(i,HIGH);

    else digitalWrite(i,LOW);

  }

  Serial.write('A'+level);

  delay(100);

}

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亮ㄉ多 顏色填滿！

有兩個程式碼ㄜ﹗

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Ardino

void setup() {

  // put your setup code here, to run once:

  for(int i=2;i<=13;i++){

    pinMode(i,OUTPUT);

  }

  Serial.begin(9600);

}

void loop() {

  // put your main code here, to run repeatedly:

  int now = analogRead(A0);

  int level = now/4;

  for(int i=2;i<=13;i++){

    if(i<level) digitalWrite(i,HIGH);

    else digitalWrite(i,LOW);

  }

  Serial.write(level);

  delay(20);

}

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Processing

import processing.serial.*;

Serial myPort;

void setup(){

  size(700,100);

  myPort = new Serial(this,"COM4",9600);

}

int level = 0;

void draw(){

  background(255);

  fill(0,50,200);

  rect(0,0,level*3,100);

  if(myPort.available()>0){

    int now = myPort.read();

    level = now;

  }

}

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