Thursday, February 17, 2011

CEMU AUX V0.1 Files

I have a breadboarded version of my GM E and C cassette emulator running in my Camaro. Here are all my design files. Consider them free as in beer open source, NOT FOR COMMERCIAL USE without my expressed written permission.

Grab the eagle file to see how I was interfacing with the E&C and the AVRs.

Use them at your own risk as always. Your mileage may vary.

Arduino Casette emulator and E&C Scanner
Cemu Attiny 85 Source code (GCC Compatible)
Eagle Files for Beta Aux in board - Eagle and Schematic
Collection of E&C Logs and messages

I will have a spare board or two if your interested in trying this in you older GM automobile. Drop me a line.


  1. Hello TMK, your links are all dead. Is there anywhere where these files currently exist? I know this is a long shot, but, if you still have a spare board, I'm interested in it. Thanks! Chuck

    1. Did you have any luck obtaining these files. In need also.

  2. I too would like to get my hands on the files!! I've gone round and round, and keep circling back here! Any help greatly appreciated!