I used the STM32 F767 custom development board, using the TouchGFX to drive the RGB screen, but when the picture is displayed, noise point

[luke gong]

[MM..1]

Seems you use 565 RGB and all images is convrted to this format with dithering, or you have an hw trouble...

[luke gong]

Yes, the RGB565 used, but the button is generated by TouchGFX, and there is noise display separately.

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[luke gong]

Yes, the RGB565 used, but the button is generated by TouchGFX, and there is noise display separately.

[luke gong]

Currently, it is the transparency cause, which reduces transparency can be reduced, but it is impossible to remove it. I don't know how to deal with it.