Update procedure

Programming diagram

The module can be updated by playing a WAV file into one of the trigger inputs.

  1. Obtain the latest firmware package from the releases page.

  2. Decompress the archive. It should contain a .wav file.

  3. Unplug all jacks from the module and turn on your case. There is no need to put the module in a special mode.

  4. Connect your audio interface's output to the rightmost trigger jack of the module. If using a stereo output, use a stereo (TRS) cable.

  5. Disconnect any speakers connected to the audio interface's output and set output volume to the maximum.

  6. Play the wav file on that output. Update progress will be displayed on the LEDs:

  7. When the audio file stops playing, the module should restart and return to normal operation with the updated firmware. If an error occurs during the update procedure, all function lights will start blinking. In this case turn your case off and on again to return to normal operation, then attempt the procedure again.