I bought myself a Waveshare Photpainter and it is really satisfying! But one thing annoys me a little bit: The sequence of the pictures is always the same. I wish it would always choose a random picture from the SDCard. (I want to be every morning surprized by which picture is shown) Unfortunately, I have no clue how to modify that Firmware, and even ChatGPT couldn’t help me…
So. If anyone who has a PhotoPainter and the knowledge to modify the Firmware, I would be SO MUCH thankful!!! I really think I’m not the only one who wishes dor such a function!
Original Firmware is here: https://files.waveshare.com/upload/3/39/Pico_ePaper_73.zip
Unfortunately, I have absolutly no clue on how to program in C. It looks all gibberish to me.
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