2023-03-19 09:21 PM
If you use TouchGFX generator to generate examples for the STM32H750, I am confused about the CubeMX IOC generated for the LTDC peripheral. The IOC is setting the LTDC framebuffer address to 0. I don't understand this, only ITCM is at this location. Was there some kind of DMA that I'm missing at this address? How is it working?
2023-03-22 03:47 PM
Hello DRook.2,
If you use a STM32H750B-DK TBS (TouchGFX Board setup) in TouchGFX Designer, it's configured to store the framebuffers in SDRAM. I've checked the linker scripts and they all look fine :)
So could you elaborate a bit more about you mean by "use TouchGFX generator to generate examples for the STM32H750". Did you create your project from STM32CubeMX ?
/Osman