Jingle Bells（ジングルベル）のArduinoコード：ブザーで鳴らすクリスマスソング4曲

1// Jingle Bells nakaratı - pasif buzzer D8 / Jingle Bells chorus - passive buzzer on D8
2#define NOTE_C5 523
3#define NOTE_D5 587
4#define NOTE_E5 659
5#define NOTE_F5 698
6#define NOTE_G5 784
7
8const int BUZZER_PIN = 8;      // pasif buzzer + ucu / passive buzzer + lead
9const int EIGHTH_MS = 250;     // 120 BPM: dörtlük 500 ms, sekizlik 250 ms / quarter 500 ms, eighth 250 ms
10
11const int melody[] = {
12  NOTE_E5, NOTE_E5, NOTE_E5,   NOTE_E5, NOTE_E5, NOTE_E5,
13  NOTE_E5, NOTE_G5, NOTE_C5, NOTE_D5,   NOTE_E5,
14  NOTE_F5, NOTE_F5, NOTE_F5, NOTE_F5,   NOTE_F5, NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5,
15  NOTE_E5, NOTE_D5, NOTE_D5, NOTE_E5,   NOTE_D5, NOTE_G5,
16  NOTE_E5, NOTE_E5, NOTE_E5,   NOTE_E5, NOTE_E5, NOTE_E5,
17  NOTE_E5, NOTE_G5, NOTE_C5, NOTE_D5,   NOTE_E5,
18  NOTE_F5, NOTE_F5, NOTE_F5, NOTE_F5,   NOTE_F5, NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5,
19  NOTE_G5, NOTE_G5, NOTE_F5, NOTE_D5,   NOTE_C5
20};
21// süreler sekizlik cinsinden: 1 = sekizlik, 2 = dörtlük, 3 = noktalı dörtlük, 4 = ikilik, 8 = birlik
22// lengths in eighths: 1 = eighth, 2 = quarter, 3 = dotted quarter, 4 = half, 8 = whole
23const byte beats[] = {
24  2, 2, 4,   2, 2, 4,
25  2, 2, 3, 1,   8,
26  2, 2, 3, 1,   2, 2, 2, 1, 1,
27  2, 2, 2, 2,   4, 4,
28  2, 2, 4,   2, 2, 4,
29  2, 2, 3, 1,   8,
30  2, 2, 3, 1,   2, 2, 2, 1, 1,
31  2, 2, 2, 2,   8
32};
33
34void setup() {
35  int count = sizeof(melody) / sizeof(melody[0]);   // 51 nota / 51 notes
36  for (int i = 0; i < count; i++) {
37    int duration = beats[i] * EIGHTH_MS;
38    tone(BUZZER_PIN, melody[i], duration * 9 / 10);  // notalar arasında %10 boşluk / 10% gap between notes
39    delay(duration);
40  }
41  noTone(BUZZER_PIN);
42}
43
44void loop() {
45  // bir kez çalar; tekrar için reset tuşuna bas / plays once, press reset to replay
46}

1// 4 Noel şarkısı: millis ile çalar, LED'ler notaya göre yanar, buton sonraki şarkıya geçer
2// 4 Christmas songs: millis-based player, LEDs follow the notes, button skips to the next song
3#define REST     0
4#define NOTE_B4  494
5#define NOTE_C5  523
6#define NOTE_D5  587
7#define NOTE_E5  659
8#define NOTE_F5  698
9#define NOTE_FS5 740
10#define NOTE_G5  784
11#define NOTE_A5  880
12#define NOTE_AS5 932
13#define NOTE_B5  988
14#define NOTE_C6  1047
15#define NOTE_D6  1175
16#define NOTE_E6  1319
17#define NOTE_F6  1397
18
19#if defined(ESP32)
20const int BUZZER_PIN = 25;               // ESP32 pinleri / ESP32 pins
21const int LED_PINS[2] = {26, 27};
22const int BUTTON_PIN = 4;
23#else
24const int BUZZER_PIN = 8;                // Arduino Uno pinleri / Arduino Uno pins
25const int LED_PINS[2] = {6, 7};
26const int BUTTON_PIN = 2;
27#endif
28
29struct Note { uint16_t freq; uint8_t len; };   // len: sekizlik sayısı / length in eighths
30
31// Jingle Bells (Do majör, 4/4) / (C major, 4/4)
32const Note JINGLE[] PROGMEM = {
33  {NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,4}, {NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,4},
34  {NOTE_E5,2},{NOTE_G5,2},{NOTE_C5,3},{NOTE_D5,1}, {NOTE_E5,8},
35  {NOTE_F5,2},{NOTE_F5,2},{NOTE_F5,3},{NOTE_F5,1}, {NOTE_F5,2},{NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,1},{NOTE_E5,1},
36  {NOTE_E5,2},{NOTE_D5,2},{NOTE_D5,2},{NOTE_E5,2}, {NOTE_D5,4},{NOTE_G5,4},
37  {NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,4}, {NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,4},
38  {NOTE_E5,2},{NOTE_G5,2},{NOTE_C5,3},{NOTE_D5,1}, {NOTE_E5,8},
39  {NOTE_F5,2},{NOTE_F5,2},{NOTE_F5,3},{NOTE_F5,1}, {NOTE_F5,2},{NOTE_E5,2},{NOTE_E5,2},{NOTE_E5,1},{NOTE_E5,1},
40  {NOTE_G5,2},{NOTE_G5,2},{NOTE_F5,2},{NOTE_D5,2}, {NOTE_C5,8}
41};
42
43// We Wish You a Merry Christmas (Fa majör, 3/4) / (F major, 3/4)
44const Note WE_WISH[] PROGMEM = {
45  {NOTE_C5,2},
46  {NOTE_F5,2},{NOTE_F5,1},{NOTE_G5,1},{NOTE_F5,1},{NOTE_E5,1}, {NOTE_D5,2},{NOTE_D5,2},{NOTE_D5,2},
47  {NOTE_G5,2},{NOTE_G5,1},{NOTE_A5,1},{NOTE_G5,1},{NOTE_F5,1}, {NOTE_E5,2},{NOTE_C5,2},{NOTE_C5,2},
48  {NOTE_A5,2},{NOTE_A5,1},{NOTE_AS5,1},{NOTE_A5,1},{NOTE_G5,1}, {NOTE_F5,2},{NOTE_D5,2},{NOTE_C5,1},{NOTE_C5,1},
49  {NOTE_D5,2},{NOTE_G5,2},{NOTE_E5,2}, {NOTE_F5,6}
50};
51
52// Silent Night (Do majör, 3/4, bir oktav yukarı) / (C major, 3/4, one octave up)
53const Note SILENT[] PROGMEM = {
54  {NOTE_G5,3},{NOTE_A5,1},{NOTE_G5,2}, {NOTE_E5,6}, {NOTE_G5,3},{NOTE_A5,1},{NOTE_G5,2}, {NOTE_E5,6},
55  {NOTE_D6,4},{NOTE_D6,2}, {NOTE_B5,6}, {NOTE_C6,4},{NOTE_C6,2}, {NOTE_G5,6},
56  {NOTE_A5,4},{NOTE_A5,2}, {NOTE_C6,3},{NOTE_B5,1},{NOTE_A5,2}, {NOTE_G5,3},{NOTE_A5,1},{NOTE_G5,2}, {NOTE_E5,6},
57  {NOTE_A5,4},{NOTE_A5,2}, {NOTE_C6,3},{NOTE_B5,1},{NOTE_A5,2}, {NOTE_G5,3},{NOTE_A5,1},{NOTE_G5,2}, {NOTE_E5,6},
58  {NOTE_D6,4},{NOTE_D6,2}, {NOTE_F6,3},{NOTE_D6,1},{NOTE_B5,2}, {NOTE_C6,6}, {NOTE_E6,6},
59  {NOTE_C6,2},{NOTE_G5,2},{NOTE_E5,2}, {NOTE_G5,3},{NOTE_F5,1},{NOTE_D5,2}, {NOTE_C5,12}
60};
61
62// Deck the Halls (Do majör, 4/4) / (C major, 4/4)
63const Note DECK[] PROGMEM = {
64  {NOTE_G5,3},{NOTE_F5,1},{NOTE_E5,2},{NOTE_D5,2}, {NOTE_C5,2},{NOTE_D5,2},{NOTE_E5,2},{NOTE_C5,2},
65  {NOTE_D5,1},{NOTE_E5,1},{NOTE_F5,1},{NOTE_D5,1},{NOTE_E5,3},{NOTE_D5,1}, {NOTE_C5,2},{NOTE_B4,2},{NOTE_C5,4},
66  {NOTE_G5,3},{NOTE_F5,1},{NOTE_E5,2},{NOTE_D5,2}, {NOTE_C5,2},{NOTE_D5,2},{NOTE_E5,2},{NOTE_C5,2},
67  {NOTE_D5,1},{NOTE_E5,1},{NOTE_F5,1},{NOTE_D5,1},{NOTE_E5,3},{NOTE_D5,1}, {NOTE_C5,2},{NOTE_B4,2},{NOTE_C5,4},
68  {NOTE_D5,3},{NOTE_E5,1},{NOTE_F5,2},{NOTE_D5,2}, {NOTE_E5,3},{NOTE_F5,1},{NOTE_G5,2},{NOTE_D5,2},
69  {NOTE_E5,1},{NOTE_FS5,1},{NOTE_G5,2},{NOTE_A5,1},{NOTE_B5,1},{NOTE_C6,2}, {NOTE_B5,2},{NOTE_A5,2},{NOTE_G5,4},
70  {NOTE_G5,3},{NOTE_F5,1},{NOTE_E5,2},{NOTE_D5,2}, {NOTE_C5,2},{NOTE_D5,2},{NOTE_E5,2},{NOTE_C5,2},
71  {NOTE_A5,1},{NOTE_A5,1},{NOTE_A5,1},{NOTE_A5,1},{NOTE_G5,3},{NOTE_F5,1}, {NOTE_E5,2},{NOTE_D5,2},{NOTE_C5,4}
72};
73
74struct Song { const Note* notes; uint8_t count; uint16_t eighthMs; };
75const Song SONGS[] = {
76  {JINGLE,  sizeof(JINGLE)  / sizeof(Note), 250},   // 120 BPM
77  {WE_WISH, sizeof(WE_WISH) / sizeof(Note), 200},   // 150 BPM
78  {SILENT,  sizeof(SILENT)  / sizeof(Note), 400},   // 75 BPM
79  {DECK,    sizeof(DECK)    / sizeof(Note), 230}    // yaklaşık 130 BPM / about 130 BPM
80};
81const uint8_t SONG_COUNT = sizeof(SONGS) / sizeof(Song);
82const unsigned long SONG_GAP_MS = 1500;   // şarkılar arası sessizlik / silence between songs
83
84uint8_t song = 0;
85int noteIndex = -1;                       // -1: şarkı başlamadı / song not started
86unsigned long noteStart = 0;
87unsigned long noteLength = 0;
88bool lastButton = HIGH;
89unsigned long lastPress = 0;
90
91void ledsOff() {
92  digitalWrite(LED_PINS[0], LOW);
93  digitalWrite(LED_PINS[1], LOW);
94}
95
96void startNote() {
97  Note n;
98  memcpy_P(&n, &SONGS[song].notes[noteIndex], sizeof(Note));   // flash'tan oku / read from flash
99  noteLength = (unsigned long)n.len * SONGS[song].eighthMs;
100  if (n.freq != REST) {
101    tone(BUZZER_PIN, n.freq, noteLength * 9 / 10);              // %10 boşluk / 10% gap
102    digitalWrite(LED_PINS[noteIndex % 2], HIGH);                // LED'ler sırayla / LEDs alternate
103    digitalWrite(LED_PINS[(noteIndex + 1) % 2], LOW);
104  } else {
105    noTone(BUZZER_PIN);
106    ledsOff();
107  }
108  noteStart = millis();
109}
110
111void nextSong() {
112  noTone(BUZZER_PIN);
113  ledsOff();
114  song = (song + 1) % SONG_COUNT;
115  noteIndex = 0;
116  startNote();
117}
118
119void setup() {
120  pinMode(LED_PINS[0], OUTPUT);
121  pinMode(LED_PINS[1], OUTPUT);
122  pinMode(BUTTON_PIN, INPUT_PULLUP);      // buton GND'ye / button to GND
123  noteIndex = 0;
124  startNote();
125}
126
127void loop() {
128  unsigned long now = millis();
129
130  // Buton: düşen kenar + 250 ms kilit / button: falling edge + 250 ms lockout
131  bool button = digitalRead(BUTTON_PIN);
132  if (lastButton == HIGH && button == LOW && now - lastPress > 250) {
133    lastPress = now;
134    nextSong();
135  }
136  lastButton = button;
137
138  // Nota süresi doldu mu? / has the note finished?
139  if (now - noteStart >= noteLength) {
140    noteIndex++;
141    if (noteIndex < SONGS[song].count) {
142      startNote();
143    } else if (noteIndex == SONGS[song].count) {   // şarkı bitti: ara ver / song over: pause
144      ledsOff();
145      noteLength = SONG_GAP_MS;
146      noteStart = now;
147    } else {
148      nextSong();                                  // aradan sonra sıradaki şarkı / next song after the pause
149    }
150  }
151}

1// ESP32 dokunmatik Noel kartı: folyo yıldıza dokununca Jingle Bells çalar
2// ESP32 touch Christmas card: touch the foil star and Jingle Bells plays
3const int BUZZER_PIN = 25;     // pasif buzzer / passive buzzer
4const int LED_PIN = 26;        // yıldızın LED'i / star LED
5const int TOUCH_PIN = 32;      // T9: folyoya giden kablo / T9: wire to the foil
6
7const int EIGHTH_MS = 250;
8const int melody[] = {659, 659, 659, 659, 659, 659, 659, 784, 523, 587, 659};   // E E E, E E E, E G C D E
9const byte beats[] = {2, 2, 4, 2, 2, 4, 2, 2, 3, 1, 8};
10int threshold = 0;
11
12void setup() {
13  Serial.begin(115200);
14  pinMode(LED_PIN, OUTPUT);
15  long sum = 0;
16  for (int i = 0; i < 20; i++) {           // dokunmadan ortalama al / average while untouched
17    sum += touchRead(TOUCH_PIN);
18    delay(20);
19  }
20  threshold = (sum / 20) * 7 / 10;         // eşik: ortalamanın %70'i / threshold: 70% of the average
21  Serial.printf("Esik / threshold: %d\n", threshold);
22}
23
24void loop() {
25  if (touchRead(TOUCH_PIN) < threshold) {  // dokununca değer düşer / the value drops when touched
26    digitalWrite(LED_PIN, HIGH);
27    for (int i = 0; i < 11; i++) {
28      int duration = beats[i] * EIGHTH_MS;
29      tone(BUZZER_PIN, melody[i], duration * 9 / 10);
30      delay(duration);
31    }
32    noTone(BUZZER_PIN);
33    digitalWrite(LED_PIN, LOW);
34    delay(1000);                           // art arda tetiklenmesin / avoid instant retrigger
35  }
36}

1# Raspberry Pi Pico (MicroPython): Jingle Bells + We Wish You a Merry Christmas
2from machine import Pin, PWM
3import time
4
5buzzer = PWM(Pin(15))                 # pasif buzzer GP15 / passive buzzer on GP15
6leds = [Pin(14, Pin.OUT), Pin(13, Pin.OUT)]
7button = Pin(2, Pin.IN, Pin.PULL_UP)  # buton GP2 -> GND / button GP2 -> GND
8
9C5, D5, E5, F5, G5, A5, AS5 = 523, 587, 659, 698, 784, 880, 932
10
11JINGLE = [(E5,2),(E5,2),(E5,4),(E5,2),(E5,2),(E5,4),(E5,2),(G5,2),(C5,3),(D5,1),(E5,8),
12          (F5,2),(F5,2),(F5,3),(F5,1),(F5,2),(E5,2),(E5,2),(E5,1),(E5,1),
13          (E5,2),(D5,2),(D5,2),(E5,2),(D5,4),(G5,4),
14          (E5,2),(E5,2),(E5,4),(E5,2),(E5,2),(E5,4),(E5,2),(G5,2),(C5,3),(D5,1),(E5,8),
15          (F5,2),(F5,2),(F5,3),(F5,1),(F5,2),(E5,2),(E5,2),(E5,1),(E5,1),
16          (G5,2),(G5,2),(F5,2),(D5,2),(C5,8)]
17WE_WISH = [(C5,2),(F5,2),(F5,1),(G5,1),(F5,1),(E5,1),(D5,2),(D5,2),(D5,2),
18           (G5,2),(G5,1),(A5,1),(G5,1),(F5,1),(E5,2),(C5,2),(C5,2),
19           (A5,2),(A5,1),(AS5,1),(A5,1),(G5,1),(F5,2),(D5,2),(C5,1),(C5,1),
20           (D5,2),(G5,2),(E5,2),(F5,6)]
21SONGS = [(JINGLE, 250), (WE_WISH, 200)]   # (notalar, sekizlik ms) / (notes, eighth ms)
22
23def play(notes, eighth_ms):
24    for i, (freq, length) in enumerate(notes):
25        duration = length * eighth_ms
26        leds[i % 2].on()
27        leds[(i + 1) % 2].off()
28        if freq:
29            buzzer.freq(freq)
30            buzzer.duty_u16(32768)        # %50 doluluk = en yüksek ses / 50% duty = loudest
31        time.sleep_ms(duration * 9 // 10)
32        buzzer.duty_u16(0)                # %10 sessizlik / 10% silence
33        time.sleep_ms(duration // 10)
34        if button.value() == 0:           # basılırsa şarkıyı kes / stop the song on press
35            break
36    for led in leds:
37        led.off()
38
39song = 0
40while True:
41    play(*SONGS[song])
42    song = (song + 1) % len(SONGS)
43    time.sleep_ms(1500)