Diff: main.cpp

Revision:

0:6d7da16d0d1a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Jun 19 07:36:36 2010 +0000
@@ -0,0 +1,58 @@
+//
+// mbed POV melody sound by Kanpapa
+// Jun.19, 2010
+//
+
+// mbed
+//  p21 speaker
+
+// Original Version
+//  2010/1/21 by Tom Igoe
+//  http://arduino.cc/en/Tutorial/Tone
+//  2010/4/23 by otonano kagaku
+//  http://otonanokagaku.net/japanino/sketch/sketch_02.html
+
+#include "mbed.h"
+#include "Beeper.h"
+
+DigitalOut myled(LED1);
+Beeper myBeeper(p21);
+
+// MIDI NOTE data
+#define NOTE_C4 60
+#define NOTE_D4 62
+#define NOTE_E4 64
+#define NOTE_F4 65
+#define NOTE_G4 67
+#define NOTE_A4 69
+#define NOTE_B4 71 
+
+// melody data
+int melody[] = {
+ NOTE_C4, NOTE_F4, NOTE_F4, NOTE_A4, NOTE_G4, NOTE_F4, NOTE_A4, 0, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_C4 ,0 };
+
+int noteDurations[] = {
+ 8,8,2,16,16,8,4,4,4,2,4,2,4 
+};
+
+int main() {
+ while(1) {
+ for (int thisNote = 0; thisNote < 13; thisNote++) {
+   myled = 1;
+   int noteDuration = 2000/noteDurations[thisNote];
+   
+   if (melody[thisNote] == 0) {
+    wait_ms(noteDuration);
+   } else {
+    myBeeper.note(melody[thisNote],(float)noteDuration/1000);
+   }
+
+   myled = 0;
+   
+   int pauseBetweenNotes = noteDuration * 0.30;
+
+   wait_ms(pauseBetweenNotes);
+ }
+ wait_ms(1000);
+ }
+}
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