JC3248W535 - axs15231b - driver

Hi,
as you could see in LVGL 9.2 + esp32-s3 + display axs15321b - Get started - LVGL Forum I got axs15231b working with esp-idf 5.3 and LVGL9.2.2.

Actually it works only in full_refresh mode, but I can’t make it working in partial mode / direct mode.

It seems that command 0x2A and 0x2B doesn’t have any effects, so coloumn/page start/stop are stuck at (0,0) (319,479) … thus only a full display refresh management is possibile…
I also tried to put it in landscape mode via 0x36 command but works only the up-down/left-right mirroring settings.

I fully read the datasheet of axs15231b but I didn’t get any tip for me.

Do you have any idea what’s I’m missing or doing wrong?

Best regards and thank you anyway.

Bye.