I recently got the Cerbot and it has a nice 16 LED panel on the front. So of course, I want to implement the Knight Rider forever progress bar. That part is easy…I also want to play the theme song on the buzzer.
So I adapted helper code from Netduino helper classes to work with the buzzer (http://subversion.assembla.com/svn/3DProjects/MyProjects/Shared/MicroFramework/netduinohelpers/Sound/RttlSong.cs) to be able to play RingTone songs.
However, the CerbotController.StartBuzzer only works for frequency values between 1000 and 2000. All other values produce low-pitch noise.
Am I missing something simple here?