I recently purchased a 64x32 RGB LED Matrix - 5mm pitch, with an Adafruit RGB Matrix Bonnet to use with my Raspi 4 (Buster Desktop). I have gotten to the point where I can run the demos, but the matrix skips two rows every two rows (see attachment).
I have been using the provided ribbon cable to connect to the bonnet and the following flags to run the different program.
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--led-gpio-mapping=adafruit-hat --led-cols=64 --led-slowdown-gpio 4
When initially setting up the board (https://learn.adafruit.com/adafruit-rgb ... g-matrices), I misread the instructions and soldered a blob onto the middle pad so it is 'shorted' to 8. While this is necessary for the 64x64 board, I'm not sure if it is causing problems for my project. I attempted to remove the solder after I realized.
One other thing is that positions are overlapping with
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sudo ./pixel-mover --led-gpio-mapping=adafruit-hat --led-cols=64 --led-slowdown-gpio 4
I would really appreciate any help to get this working properly.
Images/Video: https://imgur.com/a/BeTKpPv