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Black pixels when displaying fonts whenb using STemWIN 5.44

Sokolowski.Tomasz
Associate II

I am using the STM32F769II processor, I am communicating with the display in RGB565 mode using LTDC. The STemWIn library is in the STemWin_CM7_OS_wc32 version.

I have a very strange problem. When displaying characters using anti-aliasing fonts, sometimes individual black pixels appear. Screenshot in attachment. In the previous version of the library that I used (v 5.40) this problem did not occur.

Has anyone encountered a similar problem? Alternatively, does he have any suggestions as to what might be causing this behavior? Thank you in advance for your help.

Thomas0693W000001cfIzQAI.bmp0693W000001cfIBQAY.bmp

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