Hello again, @Yoann KLEIN Tried the whole process of migration once again. Without much luck.I did a little walk through TouchGFX and found a reason for the issue. Someone have put functions definitions (implementations) in header file PaintRGB565Im...
@Yoann KLEIN Yes, regenerated both CubeMX and TouchGFX, then removed target folder and regenerated all second time while trying to get that working.I'm going to try to do that migration once again starting from clean, working project based on TouchG...
@Yoann KLEIN Can you try to reproduce it by upgrading working project from TouchGFX 4.19.1 to 4.20? I've found it while working on STM32F779. Advices from this thread didn't help.
It worked fine, because you created new project from scratch.I've got similar errors while upgrading from 4.19.1:Error: L6218E: Undefined symbol touchgfx::paint::rgb888::lineFromColor(unsigned char*, unsigned int, unsigned int, unsigned char) (referr...
