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Implementing audio player on KwikStik

Posted: 11 Apr 2014 ?? ?Print Version ?Bookmark and Share

Keywords:audio player? Kinetis? ARM? MCU? WAV format?

This demo application describes an implementation of the simple audio player on the Kinetis ARM Cortex -M4 based MCU.

The audio files are stored on the SD card. Supported are .wav files containing uncompressed WAV audio samples in LPCM format. WAV format has a simple structure and is well known.

When compressed audio support is needed, an audio software codec can be easily imported to the existing software application, for instance to create a true MP3/WMA player.

View the PDF document for more information.

Originally published by Freescale Semiconductor at www.freescale.com as "Audio player on KwikStik".





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