Setting up a 1.3" Waveshare ST7789 LCD Module on the AML-s905x-cc

Besides the normal SPI pins, the other pins are defined above. You need to match it to the proper GPIOs. The framebuffer should then be exposed as /dev/fb0 or /dev/fb1 depending on if you have HDMI connected.

Ignore any Raspberry Pi instructions. Do not follow any of them or try to run any instructions/commands from those tutorials.

Also see: