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Lpc2000

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Message

Example audio player for LPC

2006-05-15 by Ed Schlunder

I've been busy porting the TRAXMOD project from dsPICs to the LPC2103.

http://www.k9spud.com/traxmod/

Currently, it can play raw wave audio streaming off of a FAT formatted
MMC/SD Card at 44100Hz, 10-bits, stereo. It is also beginning to play
small 4 channel MOD music files. It uses the Embedded Filesytem
Library (EFSL) for the FAT filesystem support and is open source under
the GNU GPL.

It uses the LPC2103's PWM to as an output audio DAC. The circuitry is
very simple and should be easy for most LPC2103 users to build. I see
some questions about doing audio on LPC chips lately, maybe these
people can find something of use from this project.

---
K9spud Microcontroller Electronics
http://www.k9spud.com/

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