I’m unclear if this is a bug, or probably a bug in my code. I have 12 240x240 screens, it mostly works ok, except that one random screen(meaning a different one after reboot) will quit fully refreshing a part of the bar, or at least it is filling it with some other color.
Device is STM32F769NIH with 32MB external sdram. The buffer is located in sdram.
Code is large, not sure about posting a wall of code. Any ideas where to look, or any particular code I should show here?