Diff: main.cpp

Revision:

0:8697fedc1d62

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 28 07:16:11 2011 +0000
@@ -0,0 +1,84 @@
+#include "mbed.h"
+#include "snd_wave_generator/SoundWaveGenerator.h"
+#include "snd_wave_generator/TriangleWave.h"
+#include "snd_wave_generator/SineWave.h"
+#include "snd_wave_generator/WaveCombo.h"
+#include <math.h>
+
+using namespace snd_wave_generator;
+Serial pc(USBTX, USBRX); // tx, rx
+BusOut leds(LED1, LED2, LED4);
+SoundWaveGenerator g(16000);
+
+// code to code number
+int code2int(char c){
+  int ret = -1;
+  switch(c){
+  case 'C': ret = 0; break;
+  case 'c': ret = 1; break; // C#/Db
+  case 'D': ret = 2; break;
+  case 'd': ret = 3; break; // D#/Eb
+  case 'E': ret = 4; break;
+  case 'F': ret = 5; break;
+  case 'f': ret = 6; break; // F#/Gb
+  case 'G': ret = 7; break;
+  case 'g': ret = 8; break; // G#/Ab
+  case 'A': ret = 9; break;
+  case 'a': ret = 10; break; // A#/Bb
+  case 'B': ret = 11; break;
+  default:
+    ret = -1;
+  }
+  //printf("case%d\r\n",ret);
+  return ret;
+}
+
+// (C, C#, D, D#, E, F, F#, G, G#, A, A#, B)
+float w(int ov,char code) {
+  int note_no = code2int(code) + (ov + 2) * 12;
+  return 440 * pow(2.0 , (note_no - 69) / 12.0 );
+}
+
+SineWave C3(w(3,'C'));SineWave C4(w(4,'C'));SineWave C5(w(5,'C'));
+SineWave c3(w(3,'c'));SineWave c4(w(4,'c'));SineWave c5(w(5,'c'));
+SineWave D3(w(3,'D'));SineWave D4(w(4,'D'));SineWave D5(w(5,'D'));
+SineWave d3(w(3,'d'));SineWave d4(w(4,'d'));SineWave d5(w(5,'d'));
+SineWave E3(w(3,'E'));SineWave E4(w(4,'E'));SineWave E5(w(5,'E'));
+SineWave F3(w(3,'F'));SineWave F4(w(4,'F'));SineWave F5(w(5,'F'));
+SineWave f3(w(3,'f'));SineWave f4(w(4,'f'));SineWave f5(w(5,'f'));
+SineWave G3(w(3,'G'));SineWave G4(w(4,'G'));SineWave G5(w(5,'G'));
+SineWave g3(w(3,'g'));SineWave g4(w(4,'g'));SineWave g5(w(5,'g'));
+SineWave A3(w(3,'A'));SineWave A4(w(4,'A'));SineWave A5(w(5,'A'));
+SineWave a3(w(3,'a'));SineWave a4(w(4,'a'));SineWave a5(w(5,'a'));
+SineWave B3(w(3,'B'));SineWave B4(w(4,'B'));SineWave B5(w(5,'B'));
+//3cdefgab 4cdefgab 5cdefgab
+
+// play with length
+void p(SineWave *s,float length){
+  g.play(s);wait(length);
+}
+// stop length
+void s(float stop){
+  g.stop();wait(stop);
+}
+
+// defines of sound sequenses
+void coin(void){
+  p(&B4,0.05);
+  p(&E5,0.35);
+  s(0.2);
+}
+
+void mainTheme(void){
+  p(&C3,0.3);
+  s(0.2);
+}
+
+
+// main routin
+int main() {
+  // while(1) {
+  coin();coin();coin();coin();coin();coin();coin();coin();coin();
+  exit(0);
+  //}
+}