I use FMC ,but NO SRAM.How do I set it up Start Address .

I write well void TouchGFXHAL::flushFrameBuffer(const touchgfx::Rect& rect).But there's something wrong with the display.I want a red background, but I want a white background on the screen.void TouchGFXHAL::flushFrameBuffer(const touchgfx::Rect& rec...