Create a robust and functional HAL (hadware abstraction layer) for the sunton 7 inch 800*480 ESP32-8048S070 screen and LVGL for square line studio

I bought this sunton 7 inch screen. I manage to test it with the widgets, music and stress examples of lvgl from arduino ide. but only, when I try to design a small and simple app myself from square line studio, it doesn’t compile. need help I don’t have much experience with lvgl and square line studio. here is the ESP32-8048S70 7 inch 800*480 screen


Are you sure?
LVGL and SQS have NOTHING todo with HAL. Both is hw independent. Around world is daily new boards as SUNTON, you pay for development HAL ?

Yes I can