Build Your Own Wave Player with CD Audio Quality

Back to overview

This project is a cost-effective implementation of Wave Player with CD Audio Quality which is able to play all kinds of WAVE files.

Wancheng Zhou

« Back to project details Sort by:

WAVE Player Design Process
12/24/2014 at 21:14 • 0 comments
1. Implement Petit-FatFs File System to read standard SD card;
2. Test stability by reading TXT file stored in SD card;
3. Parse WAVE file to correctly get essential information such as sample rate, resolution, channel number etc;
4. Implement Ring Buffer as the bridge between SPI data retrieving and Sample TMR consuming;
5. Utilize software architecture and add key control logic.