Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- int speakerPin = 9;
- int length = 28;
- char notes[] = "GGAGcB GGAGdc GGxecBA yyecdc";
- int beats[] = { 2, 2, 8, 8, 8, 16, 1, 2, 2, 8, 8,8, 16, 1, 2,2,8,8,8,8,16, 1,2,2,8,8,8,16 };
- int tempo = 150;
- void playTone(int tone, int duration) {
- for (long i = 0; i < duration * 1000L; i += tone * 2) {
- digitalWrite(speakerPin, HIGH);
- delayMicroseconds(tone);
- digitalWrite(speakerPin, LOW);
- delayMicroseconds(tone);
- }
- }
- void playNote(char note, int duration) {
- char names[] = {'C', 'D', 'E', 'F', 'G', 'A', 'B',
- 'c', 'd', 'e', 'f', 'g', 'a', 'b',
- 'x', 'y' };
- int tones[] = { 1915, 1700, 1519, 1432, 1275, 1136, 1014,
- 956, 834, 765, 593, 468, 346, 224,
- 655 , 715 };
- int SPEE = 5;
- for (int i = 0; i < 17; i++) {
- if (names[i] == note) {
- int newduration = duration/SPEE;
- playTone(tones[i], newduration);
- }
- }
- }
- void setup() {
- pinMode(speakerPin, OUTPUT);
- }
- void loop() {
- for (int i = 0; i < length; i++) {
- if (notes[i] == ' ') {
- delay(beats[i] * tempo);
- } else {
- playNote(notes[i], beats[i] * tempo);
- }
- delay(tempo);
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement