Demo for new class to play a note on a speaker using a PWM output See http://mbed.org/users/4180_1/notebook/using-a-speaker-for-audio-output/

Dependencies:   mbed

Revision:
2:68eee0fb2026
Parent:
0:b2fdf3770282
--- a/main.cpp	Sun Jan 20 03:02:37 2013 +0000
+++ b/main.cpp	Tue Oct 21 03:14:51 2014 +0000
@@ -3,7 +3,7 @@
 
 // Speaker test program - euro police style siren now using new Speaker class method
 // for documentation see http://mbed.org/users/4180_1/notebook/using-a-speaker-for-audio-output/
-// can also be used to play a song, if you have the notes and durations
+// can also be used to play a song, if you have all of the notes and durations
 // for musical note frequencies see http://en.wikipedia.org/wiki/Piano_key_frequencies
 
 int main()
@@ -17,3 +17,4 @@
         mySpeaker.PlayNote(800.0,0.5,0.5);
     }
 }
+