Audio Playback

Docs under migration

These docs are under active migration and updates. The original docs will remain available at docs.ghielectronics.com for future reference.

WAV Files

Simple audio playback is accomplished by reading a PCM WAV file and passing the data to the built-in analog out pin. Even easier, parse the WAV file on a PC and include the PCM samples.

A WAV file parser driver is provided under the Codec drives page.

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MP3 Files

MP3 file decoding can be accomplished by using one of the many MP3 decoders available from VLSI Solution http://www.vlsi.fi/. A driver is already provide, see the Codec drives page.