Env: NXP IMX6ULL + LVGL 7.11.0
issue: The LCD display shows with millisecond flickering once the SD card insert or play the mp3 on the board, I assume the system interrupt triggers this issue.
How should I avoid this, is there anyone have the experience or suggestion for this?
Thanks a lot in advance.
You should do more tests on your board to narrow down the issue first.
Kind of, it may be the hardware issue, still investigating.
Thanks anyway.