I am developing on the STM32F469i Discovery Board for a design that will have no DRAM.
I need to write to the display using minimal SRAM or, better yet, write directly to the display controller. Is it possible to write bytes directly to the LCD controller board or to define a small "scratch-pad" SRAM area and sequentially write sections of the display without losing previously written segments?
I have tried this using info I found on your site (Platform Integration: Framebuffer Concepts), but without success.
Is there an example project that shows how this might be accomplished?