I have been following the github install instructions for both the display and the python touch. When I boot the pi (pi0W) it brings me to the desktop and the touch functionality works then: I can move the mouse around, i can click on things.
But when I try and launch the demos they visually work but do not respond to touch at all. When I press the screen in an example it gives me this error code: “INFO: The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL forums/mailing list https://discourse.libsdl.org/ EVDEV KeyCode 330”
I’ve been running the python demos like: “sudo SDL_FBDEV=/dev/fb0 python3 hue.py”
I found the cause of the problem the boot config. I scrolled down to the bottom of the config file to find that there was another dtoverlay=hyperpixel2r but this one did not have the touch disabled. I did not realize that the install script would add something to the install script that i would have to edit.