I was struggling on creating custom code for these Led matrix modules. I have shared what I ended up with for others to use as needed.
This doesnt use Framework’s library but rather connects and handles direct to the module’s serial connection.
https://github.com/ChristopherStrom/Framework16
If you have funcionality you want to see, create an issue here
Your python programs are for an “RGB” module. They do not work with the RGB ones I have. Where did you get RGB models of these? The official Framework ones are only white.
This does work perfectly fine with the framework offical white modules but I had been playing with some 3d printed modules with hand soldered rgb leds. They dont look pretty but was going to work towards a custom board but have not had time