The startup code paths in the cmake files for the H745 created with CubeMX v6.12 are incorrect.

[imagawa122]

H745 startup files are located in "CM7/Core/startup/startup_stm32h745xx_CM7.s" or "CM4/Core/startup/startup_stm32h745xx_CM4.s".

However, the build source path for the startup files in the mx-generated.cmake in each core's folder is ". /Startup/startup_stm32h745xx_CM7.s" or ". /Startup/startup_stm32h745xx_CM4.s".

Therefore, the cmake file must be changed to build.

[Semer CHERNI]

Hello @imagawa122 

First let me thank you for posting.

I tried to reproduce the described behavior but the code is compiled correctly.

And after checking the mx-generated.cmake the startup file path is defined this way:

• ./Core/Startup/startup_stm32h745xx_CM7.s
• ./Core/Startup/startup_stm32h745xx_CM4.s

Could you provide a simplistic project showing this behavior?

BR,
Semer.

[Gustavo_AR]

I was about to create a post to report the same bug. the mx-generated.cmake file aims to  ./Startup/startup_stm32h755xx_CM7.s

but the real path is 

./Core/startup/startup_stm32h755xx_CM7.s

I've searched for text on the CubeMX directory trying to identify if there is a template with this path incorrectly configured but to no avail...

Not to mention that I have to change this path for CM4 and CM7 cores every time I auto generate code with CubeMX

Any advice on how to investigate or solve this issue?

Thanks!

[Gustavo_AR]

Can we please get more feedback from ST to solve this issue with CubeMX? 

I've found this issue also reported in another post:

https://community.st.com/t5/stm32-vscode-extension-mcus/using-h7rs-with-the-vs-code-extension-bugs-and-fixes/m-p/711037/highlight/true#M404

The simplistic project is just trying to blink an LED on a NUCLEO-H755ZI-Q board.

Regards.-

[KateWinslet]

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@imagawa122 wrote:

H745 startup files are located in "CM7/Core/startup/startup_stm32h745xx_CM7.s" or "CM4/Core/startup/startup_stm32h745xx_CM4.s".

However, the build source path for the startup files in the mx-generated.cmake in each core's folder is ". /Startup/startup_stm32h745xx_CM7.s" or ". /Startup/startup_stm32h745xx_CM4.s".

Therefore, the cmake file must be changed to build.  DGME

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The build configuration in the mx-generated.cmake file for both CM7 and CM4 uses incorrect paths for the startup files, currently set as . /Startup/startup_stm32h745xx_CM7.s and . /Startup/startup_stm32h745xx_CM4.s. To fix this, update the paths to point to the correct locations: CM7/Core/startup/startup_stm32h745xx_CM7.s and CM4/Core/startup/startup_stm32h745xx_CM4.s, then save the changes and rebuild the project to ensure the build system can locate the startup files properly.

[Gustavo_AR]

That's what I'm doing, fixing the paths and the project compiles, but, as these files are regenerated every time I click on "GENERATE CODE" on CubeMX I have to fix them repeatedly.

As I'm learning to use this tool, I make changes very often, and on each such change, I need to modify the two files with the wrong paths. That's why I'm asking for a fix to the root problem.

Thanks