Diff: SongPlayer.h

Revision:

3:89b8dea1cf17

Parent:

1:2e6ea42675c7

diff -r 2cca82c058fc -r 89b8dea1cf17 SongPlayer.h
--- a/SongPlayer.h	Tue Oct 27 10:06:16 2015 +0000
+++ b/SongPlayer.h	Tue Oct 27 13:30:31 2015 +0000
@@ -1,4 +1,5 @@
 #include "mbed.h"
+bool keepplaying = true;
 // new class to play a note on Speaker based on PwmOut class
 class SongPlayer
 {
@@ -30,12 +31,14 @@
 //Interrupt Routine to play next note
 void SongPlayer::nextnote()
 {
-    _pin = 0.0;
-    notecount++; //setup next note in song
-    if (durationptr[notecount]!=0.0) {
-        _pin.period(1.0/frequencyptr[notecount]);
-        noteduration.attach(this,&SongPlayer::nextnote, durationptr[notecount]);
-        _pin = vol/2.0;
-    } else
-        _pin = 0.0; //turn off on last note
+    if(keepplaying==true){
+        _pin = 0.0;
+        notecount++; //setup next note in song
+        if (durationptr[notecount]!=0.0) {
+            _pin.period(1.0/frequencyptr[notecount]);
+            noteduration.attach(this,&SongPlayer::nextnote, durationptr[notecount]);
+            _pin = vol/2.0;
+    }   else
+            _pin = 0.0; //turn off on last note
+    }
 }
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