LCD flickering with IMX6ULL

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LCD flickering with IMX6ULL

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joeyTian
Contributor I

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.

joeyTian_0-1685500750406.png

 

How should I avoid this, is there anyone have the experience or suggestion for this?
Thanks a lot in advance.

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2 Replies

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jimmychan
NXP TechSupport
NXP TechSupport

You should do more tests on your board to narrow down the issue first.

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240 Views
joeyTian
Contributor I

Kind of, it may be the hardware issue, still investigating.
Thanks anyway.

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