[아두이노] 버튼을 누르면 도,레,미,파,솔,라,시,도 출력 + 학교종 연주하기

도레미파솔라시도

#define NOTE_C4 262 

#define NOTE_D4 294 

#define NOTE_E4 330 

#define NOTE_F4 349 

#define NOTE_G4 392 

#define NOTE_A4 440 

#define NOTE_B4 494

#define NOTE_C5 523 

int pin[]={2,3,4,5,6,7,8,9};

int note[]={NOTE_C5,NOTE_B4,NOTE_A4,NOTE_G4,NOTE_F4,NOTE_E4,NOTE_D4,NOTE_C4};

void setup() {

  for(int i=0;i<8;++i){

    pinMode(pin[i],INPUT);

  }

}

void loop() {

  for(int i=0;i<8;++i){

    if(digitalRead(pin[i])==HIGH){

      tone(11,note[i],50);

    }

  }

}

학교종 

 #include "pitches.h"

#define TOTAL_SOUND 24

#define SPEAKER_PIN 8

int melody[TOTAL_SOUND] = {

  NOTE_G4, NOTE_G4, NOTE_A5,

  NOTE_A5, NOTE_G4, NOTE_G4,

  NOTE_E4, NOTE_G4, NOTE_G4,

  NOTE_E4, NOTE_E4, NOTE_D4,

  NOTE_G4, NOTE_G4, NOTE_A5,

  NOTE_A5, NOTE_G4, NOTE_G4,

  NOTE_E4, NOTE_G4, NOTE_E4,

  NOTE_D4, NOTE_E4, NOTE_C4

};

  

  

int melody_length[TOTAL_SOUND] = {

  1,1,1,1,1,1,2,1,1,1,1,3,1,1,1,1,1,2,1,1,1,1,1};

void setup() {

  for (int i = 0; i < TOTAL_SOUND; ++i) {

    int duration = 250 * melody_length[i];

    tone(SPEAKER_PIN, melody[i], duration);

    

    int pause = duration * 1.30;

    delay(pause);

    noTone(SPEAKER_PIN);

  }

}

void loop() {

}

날짜: 2016년 09월 20일