Basic TouchGFX Designer Screen problem with display on STM32H750B-DK

[ksale.1]

Hello, I have a problem to display the screen on my board, it is always blank white screen. Below is a simple Screen

:

It shows as a blank white screen on my board, please find attached relevant files lest it is a hardware problem. Please advise. 

Best regards

[JohanAstrup · Accepted solution]

Hello @ksale.1.

Without knowing for sure your issue sounds identical to this: https://community.st.com/t5/stm32-mcus-touchgfx-and-gui/blank-white-screen-coming-in-stm32h750b-board/m-p/879552#M46045

To fix the issue, add the KEEP keyword before the placement of bootloader.o:

.bootloader :
{
  . = ALIGN(4);
  KEEP (ExtMem_Boot/bootloader.o(*))
} >BOOTLOADER

The issue is fixed in the newest version of the TBS (v3.0.24).

Best regards,
Johan