Slow and low FPS on bigger Resolution

General discussion
1

Hi,
in my hardware MIMXRT1064-EVK Board with display 480x320 LVGL Example running smoothly

BUT with my custom board i have 2 problems-

  1. if i use my Custom BOARD with RT1052 with Display 800x600 fps drop and high CPU.

  2. sometime when i Start the device display wrong color like BLUE instead of BLACK but if restart then everything fine.

please someone can refer me some solution?

Thank you.

My Specs:
Custom Board MIMXRT1052
Display: 800x600 RGB565
SDRAM 24MB 166MHz
LVGL 8.3
lvgl_support.c (16.6 KB)

lv_conf.h (24.1 KB)