ibr-alg/wiselib — pull request #62 by fabianbormann (2014-06-12 14:02:53+00:00)
Title: implement basic sound, DAC, sound test app

This pull request includes the DAC and a basic_sound template for the audio interface (GSoC project 2014).
For now the basic_sound.h contains a tone() function which is tested in the sound_test application.