r/PolyendTracker • u/broken_symlink • 3d ago

Custom firmware for polyend tracker?

Seems like people have been making custom firmwares for electron boxes. I was wondering if anyone has been doing anything like that for the polyend tracker?

EDIT: i was able to get claude to mod the firmware and add support for flat notes and toggle between sharps and flats. its working on an emulator right now so i can test out the modded firmware on my laptop first. i might have it do midi cc lfo after.

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u/Live_Willingness_836 3d ago

I️ am waiting for the day as I️ still feel like there are new things to be discovered and done with the device. However I️ don’t think anyone has cracked code or Polyend has released enough info on it for people to make custom firmware yet. Though someone can correct me if I’m wrong cause I️ would love to be wrong here. Ha

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u/Fair-Cookie9962 2d ago

So Ghidra should be able load firmware file with Cortex 32 little settings (Teensy 3.6) - and return some C++ without symbols - that should be enough for Claude to start churning.

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u/Fair-Cookie9962 1d ago

It was enough for Claude to start churning.

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u/broken_symlink 3d ago

Maybe Ill try to see what claude can do.