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- /*
- Arduino Mario Bros Tunes
- With Piezo Buzzer and PWM
- by: Dipto Pratyaksa
- last updated: 31/3/13
- */
- #include "pitches.h"
- #define melodyPin 3
- //Mario main theme melody
- int melody[] = {
- NOTE_E7, NOTE_E7, 0, NOTE_E7,
- 0, NOTE_C7, NOTE_E7, 0,
- NOTE_G7, 0, 0, 0,
- NOTE_G6, 0, 0, 0,
- NOTE_C7, 0, 0, NOTE_G6,
- 0, 0, NOTE_E6, 0,
- 0, NOTE_A6, 0, NOTE_B6,
- 0, NOTE_AS6, NOTE_A6, 0,
- NOTE_G6, NOTE_E7, NOTE_G7,
- NOTE_A7, 0, NOTE_F7, NOTE_G7,
- 0, NOTE_E7, 0,NOTE_C7,
- NOTE_D7, NOTE_B6, 0, 0,
- NOTE_C7, 0, 0, NOTE_G6,
- 0, 0, NOTE_E6, 0,
- 0, NOTE_A6, 0, NOTE_B6,
- 0, NOTE_AS6, NOTE_A6, 0,
- NOTE_G6, NOTE_E7, NOTE_G7,
- NOTE_A7, 0, NOTE_F7, NOTE_G7,
- 0, NOTE_E7, 0,NOTE_C7,
- NOTE_D7, NOTE_B6, 0, 0
- };
- //Mario main them tempo
- int tempo[] = {
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 9, 9, 9,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 9, 9, 9,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- 12, 12, 12, 12,
- };
- //
- //Underworld melody
- int underworld_melody[] = {
- NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4,
- NOTE_AS3, NOTE_AS4, 0,
- 0,
- NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4,
- NOTE_AS3, NOTE_AS4, 0,
- 0,
- NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
- NOTE_DS3, NOTE_DS4, 0,
- 0,
- NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
- NOTE_DS3, NOTE_DS4, 0,
- 0, NOTE_DS4, NOTE_CS4, NOTE_D4,
- NOTE_CS4, NOTE_DS4,
- NOTE_DS4, NOTE_GS3,
- NOTE_G3, NOTE_CS4,
- NOTE_C4, NOTE_FS4,NOTE_F4, NOTE_E3, NOTE_AS4, NOTE_A4,
- NOTE_GS4, NOTE_DS4, NOTE_B3,
- NOTE_AS3, NOTE_A3, NOTE_GS3,
- 0, 0, 0
- };
- //Underwolrd tempo
- int underworld_tempo[] = {
- 12, 12, 12, 12,
- 12, 12, 6,
- 3,
- 12, 12, 12, 12,
- 12, 12, 6,
- 3,
- 12, 12, 12, 12,
- 12, 12, 6,
- 3,
- 12, 12, 12, 12,
- 12, 12, 6,
- 6, 18, 18, 18,
- 6, 6,
- 6, 6,
- 6, 6,
- 18, 18, 18,18, 18, 18,
- 10, 10, 10,
- 10, 10, 10,
- 3, 3, 3
- };
- void setup(void)
- {
- pinMode(3, OUTPUT);//buzzer
- pinMode(13, OUTPUT);//led indicator when singing a note
- }
- void loop()
- {
- //sing the tunes
- sing(1);
- sing(1);
- sing(2);
- }
- int song = 0;
- void sing(int s){
- // iterate over the notes of the melody:
- song = s;
- if(song==2){
- Serial.println(" 'Underworld Theme'");
- int size = sizeof(underworld_melody) / sizeof(int);
- for (int thisNote = 0; thisNote < size; thisNote++) {
- // to calculate the note duration, take one second
- // divided by the note type.
- //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
- int noteDuration = 1000/underworld_tempo[thisNote];
- buzz(melodyPin, underworld_melody[thisNote],noteDuration);
- // to distinguish the notes, set a minimum time between them.
- // the note's duration + 30% seems to work well:
- int pauseBetweenNotes = noteDuration * 1.30;
- delay(pauseBetweenNotes);
- // stop the tone playing:
- buzz(melodyPin, 0,noteDuration);
- }
- }else{
- Serial.println(" 'Mario Theme'");
- int size = sizeof(melody) / sizeof(int);
- for (int thisNote = 0; thisNote < size; thisNote++) {
- // to calculate the note duration, take one second
- // divided by the note type.
- //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
- int noteDuration = 1000/tempo[thisNote];
- buzz(melodyPin, melody[thisNote],noteDuration);
- // to distinguish the notes, set a minimum time between them.
- // the note's duration + 30% seems to work well:
- int pauseBetweenNotes = noteDuration * 1.30;
- delay(pauseBetweenNotes);
- // stop the tone playing:
- buzz(melodyPin, 0,noteDuration);
- }
- }
- }
- void buzz(int targetPin, long frequency, long length) {
- digitalWrite(13,HIGH);
- long delayValue = 1000000/frequency/2; // calculate the delay value between transitions
- //// 1 second's worth of microseconds, divided by the frequency, then split in half since
- //// there are two phases to each cycle
- long numCycles = frequency * length/ 1000; // calculate the number of cycles for proper timing
- //// multiply frequency, which is really cycles per second, by the number of seconds to
- //// get the total number of cycles to produce
- for (long i=0; i < numCycles; i++){ // for the calculated length of time...
- digitalWrite(targetPin,HIGH); // write the buzzer pin high to push out the diaphram
- delayMicroseconds(delayValue); // wait for the calculated delay value
- digitalWrite(targetPin,LOW); // write the buzzer pin low to pull back the diaphram
- delayMicroseconds(delayValue); // wait again or the calculated delay value
- }
- digitalWrite(13,LOW);
- }
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