This firmware reflash the LA104 to act as a generic FX2-compatible device for Sigrok.

Use a USB cable; a drive named "DFU V3_XX_X" will appear.

If you flash a bad firmware that crashes instantly:

:

You modify decoders/decoder_table.c and add a new state machine in decoders/decoder_xxxx.c . The decoder processes raw sample buffers and extracts bits/bytes.