arduino examples

2021-08-05 13:20:51 +09:00
commit 20c4a0fa7f
13 changed files with 663 additions and 0 deletions
--- a/buzz/muze.cpp
+++ b/buzz/muze.cpp
@@ -0,0 +1,101 @@
+#include "Arduino.h"
+#include "muze.h"
+
+#define GAP_BETWEEN_NOTES 5
+
+Melody _green_sleeves[] = {
+  {NOTE_G5, NOTE_LEN_8},
+  {NOTE_B5_F, NOTE_LEN_4}, {NOTE_C6, NOTE_LEN_8}, {NOTE_D6, NOTE_LEN_8_DOT}, {NOTE_E6, NOTE_LEN_16}, {NOTE_D6, NOTE_LEN_8},
+  {NOTE_C6, NOTE_LEN_4}, {NOTE_A5, NOTE_LEN_8}, {NOTE_F5, NOTE_LEN_8_DOT}, {NOTE_G5, NOTE_LEN_16}, {NOTE_A5, NOTE_LEN_8},
+  {NOTE_B5_F, NOTE_LEN_4}, {NOTE_G5, NOTE_LEN_8}, {NOTE_G5, NOTE_LEN_8_DOT}, {NOTE_F5_S, NOTE_LEN_16}, {NOTE_G5, NOTE_LEN_8},
+  {NOTE_A5, NOTE_LEN_4}, {NOTE_F5_S, NOTE_LEN_8}, {NOTE_D5, NOTE_LEN_4}, {NOTE_G5, NOTE_LEN_8},
+
+  {NOTE_B5_F, NOTE_LEN_4}, {NOTE_C6, NOTE_LEN_8}, {NOTE_D6, NOTE_LEN_8_DOT}, {NOTE_E6, NOTE_LEN_16}, {NOTE_D6, NOTE_LEN_8},
+  {NOTE_C6, NOTE_LEN_4}, {NOTE_A5, NOTE_LEN_8}, {NOTE_F5, NOTE_LEN_8_DOT}, {NOTE_G5, NOTE_LEN_16}, {NOTE_A5, NOTE_LEN_8},
+  {NOTE_B5_F, NOTE_LEN_8_DOT}, {NOTE_A5, NOTE_LEN_16}, {NOTE_G5, NOTE_LEN_8}, {NOTE_F5_S, NOTE_LEN_8_DOT}, {NOTE_E5, NOTE_LEN_16}, {NOTE_F5_S, NOTE_LEN_8},
+  {NOTE_G5, NOTE_LEN_2_DOT},
+
+  {NOTE_F6, NOTE_LEN_4_DOT}, {NOTE_F6, NOTE_LEN_8_DOT}, {NOTE_E6, NOTE_LEN_16}, {NOTE_D6, NOTE_LEN_8},
+  {NOTE_C6, NOTE_LEN_4}, {NOTE_A5, NOTE_LEN_8}, {NOTE_F5, NOTE_LEN_8_DOT}, {NOTE_G5, NOTE_LEN_16}, {NOTE_A5, NOTE_LEN_8},
+  {NOTE_B5_F, NOTE_LEN_4}, {NOTE_G5, NOTE_LEN_8}, {NOTE_G5, NOTE_LEN_8_DOT}, {NOTE_F5_S, NOTE_LEN_16}, {NOTE_G5, NOTE_LEN_8},
+  {NOTE_A5, NOTE_LEN_4}, {NOTE_F5_S, NOTE_LEN_8}, {NOTE_D5, NOTE_LEN_4_DOT}, 
+
+  {NOTE_F6, NOTE_LEN_4_DOT}, {NOTE_F6, NOTE_LEN_8_DOT}, {NOTE_E6, NOTE_LEN_16}, {NOTE_D6, NOTE_LEN_8},
+  {NOTE_C6, NOTE_LEN_4}, {NOTE_A5, NOTE_LEN_8}, {NOTE_F5, NOTE_LEN_8_DOT}, {NOTE_G5, NOTE_LEN_16}, {NOTE_A5, NOTE_LEN_8},
+  {NOTE_B5_F, NOTE_LEN_8_DOT}, {NOTE_A5, NOTE_LEN_16}, {NOTE_G5, NOTE_LEN_8}, {NOTE_F5_S, NOTE_LEN_8_DOT}, {NOTE_E5, NOTE_LEN_16}, {NOTE_F5_S, NOTE_LEN_8},
+  {NOTE_G5, NOTE_LEN_2_DOT}
+};
+
+Melody _minions[] = {
+  {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_4}, {NOTE_G3, NOTE_LEN_16}, {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_16}, {NOTE_G3, NOTE_LEN_4},
+  {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_4}, {NOTE_G3, NOTE_LEN_16}, {NOTE_G3, NOTE_LEN_8}, {NOTE_G3, NOTE_LEN_16}, {NOTE_A5, NOTE_LEN_8}, {NOTE_B5, NOTE_LEN_8},
+
+};
+
+Muze::Muze(int pin){
+  pinMode(pin, OUTPUT);
+  _pin = pin;
+}
+
+Muze::Muze(int pin, Score score){
+  pinMode(pin, OUTPUT);
+  _pin = pin;
+  setScore(score);
+}
+
+boolean Muze::play(){
+  _current_ts = millis();
+
+  if (_current_ts > _next_ts) {
+    if (_cue < _melody_size) {
+      _buzz();
+      _isPlaying = true;
+    } else {
+      noTone(_pin);
+      _isPlaying = false;
+    }
+  }
+  return isPlaying();
+}
+
+void Muze::setTempo(unsigned int tempo){
+  _tempo = tempo;
+}
+
+void Muze::setScore(Score score){
+  switch (score){
+    
+    case MINIONS_0:
+      break;
+      
+    case GREEN_SLEEVES:
+    default:
+      _melody = _green_sleeves;
+      _melody_size = sizeof(_green_sleeves) / sizeof(Melody);
+      _tempo = 100;
+      break;
+  }
+  
+  _cue = 0;
+  _next_ts = 0;
+  _isPlaying = false;
+}
+
+bool Muze::isPlaying(){
+  return _isPlaying;
+}
+
+void Muze::_buzz() {
+  
+  long duration = _duration(_melody[_cue].len);
+  tone(_pin, _melody[_cue].pitch, duration-GAP_BETWEEN_NOTES);
+  _next_ts = _current_ts + duration;
+  _cue ++;
+  
+}
+
+unsigned long Muze::_duration(unsigned long len) {
+  return len  * 60000 / _tempo / NOTE_LEN_4;
+}
+
+