#define NOTE_C4 262 // DO
#define NOTE_D4 294 // RE
#define NOTE_E4 330 // MI
#define NOTE_F4 349 // FA
#define NOTE_G4 392 // SOL
#define NOTE_A4 440 // LA
#define NOTE_B4 494 // SI
#define NOTE_C5 523 // DO

//int DELAY = 3500;

void setup() {
  Serial.begin(9600);
  pinMode(0, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(3, INPUT);
  pinMode(4, INPUT);
  pinMode(5, INPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, INPUT);
  pinMode(13, INPUT);
  pinMode(14, INPUT);
}

void playWinner(int pin) {
  //for (int i = 0; i < 8; i++) {
    //digitalWrite(pin, HIGH);
    //delay(25); //75
    //digitalWrite(pin, LOW);
    //delay(5); //75
  //}
  //digitalWrite(pin, HIGH);
  //delay(DELAY);
  //digitalWrite(pin, LOW);
  tone(pin, NOTE_C4); //Sound the buzzer with frequency 800 Hz for 2000 ms
  delay(500);
  tone(pin, NOTE_A4);
  delay(1000);
  tone(pin, NOTE_C4);
  delay(500);
  noTone(pin);
}

void loop() {
  if (digitalRead(3) == HIGH) {
    playWinner(0);
  } else if (digitalRead(4) == HIGH) {
    playWinner(2);
  } else if (digitalRead(5) == HIGH) {
    playWinner(7);
  } else if (digitalRead(12) == HIGH) {
    playWinner(8);
  } else if (digitalRead(13) == HIGH) {
    playWinner(9);
  } else if (digitalRead(14) == HIGH) {
    playWinner(11);
    //PIN 11 di ESP32 = CMD
  } 
}