Stm32f429i-disc sdram fb with ltdc

[Nightfox_85]

Hy,  i am new here and need help.

 

Is there an exemple of a cube ide project with all the important files like .ioc ect.?

I have problems with the onboard display.

I use the sdram bank2 as framebuffer (startaddress 0xd0000000). I can see (mem window) that the framebuffer has valid color data but the display dont do anything! The display is always white....... 

Thx for all your feedback

[TDK]

The STM32F4 predates Cube, as do the examples. I wouldn't expect updates to the examples provided.

You may have to cobble together a few examples. There are certainly LTDC and SDRAM examples separately.

https://github.com/STMicroelectronics/STM32CubeF4/tree/master/Projects/STM32F429I-Discovery/Examples/FMC/FMC_SDRAM

https://github.com/STMicroelectronics/STM32CubeF4/tree/master/Projects/STM32F429I-Discovery/Applications/Display/LTDC_Paint