I use a STM32F429 Discovery board with an other Display (Newheaven 800x480,7 inches
I use the LTDC controller of the STM32F4 to control the display. The buffer for the display is in the SDRAM and I use multibuffering to avoid flickering.
The display is OK, I seen the widget on it but the processor is very slow. Approvimatively 1 seconds to refresh a picture and copy the content from one buffer to the other.
I suppose it's come from the access conflict to the SDRAM but I don't how to configure it.
Here is my clock configuration:
My FMC config is here:
Do you knoe how to configure it?
Thank in advance.