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SKim.1761
Associate II
January 22, 2026
Question

STM32H7S7 with IDE 2.0 preprocessor's STM32H7S7xx symbol is not working

  • January 22, 2026
  • 2 replies
  • 147 views

SKim1761_0-1769066574607.png

Hello so I am trying LTDC testing with cubeide 2.0 but I cannot use  __HAL_LTDC_LAYER_ENABLE

So there's not defined LTDC and going and going after

I found that STM32H7S7xx symbol is not working 

SKim1761_1-1769066624757.png

So Is this cubeide 2.0's bug stuffs ?

Or there's anything that I did wrong?

2 replies

AScha.3
Super User
January 22, 2026

Hi,

did you start the project using CubeMx ? -> generate code.

"If you feel a post has answered your question, please click ""Accept as Solution""."
Andrew Neil
Super User
January 22, 2026

@SKim.1761 wrote:

Or there's anything that I did wrong?


We don't know what you did, so hard to say!

As @AScha.3 asked, did you use CubeMX to create the project and generate the code?

Please describe the exact steps in detail that you made to reach this point.

 

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