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lucylectric
Associate II
February 16, 2026
Solved

STM32H723 - CubeMX does not generate sourcecode completely

  • February 16, 2026
  • 1 reply
  • 243 views

Build_Nucleo_H723_Minimum.png

CubeMX does not generate sourcecode completely for the chosen STM32H723.

Even for a minimum System, several CMSIS includes are not present.
Please see my IOC file.

CubeMX Version 6.16.1
CubeIDE Version 2.0
Firmware STM32Cube_FW_H7_V1.12.0 gepatched to 1.12.1

A similar file which includes LwIP also has many LwIP files not included.

Please help ....

Best answer by lucylectric

> Could you please specify your OS ? I’d like to run a test in the same

> environment to better reproduce and analyze the issue.

 

My OS ist Windows 10 Pro, my Repository is in <C:\Users\admin\STM32Cube\Repository>

In the meantime I found a "solution" for me. First I tried a fresh installation of the Cube H7 firmware package on a non-system hard drive (just E:). This gave me an error-free code generation for the IOCs which I posted.

As a second step, I compared both the Cube H7 firmware in my users directory and the one on my drive E:. Obviously the users' installation was faulty. I cannot remember the history of this installation, and perhaps there was a problem when updating the version 1.12.0 to 1.12.1.

I updated the users' firmware installation from my drive E: installation and directed CubeMX to use this one. CubeMX now could also generate an "error free" source code set.

The only question remainig is how the Cube H7 firmware has been faulty/incomplete.

Anyway, the problem has gone ;)  Thanks.

1 reply

TDK
TDK
Super User
February 16, 2026

I was able to open your IOC file, generate code, and build the project without issue.

TDK_0-1771276312680.png

Perhaps you have something special going on on your computer. Perhaps this is a linux case sensitivity issue, or folder permissions issue, or an overactive virus scanner. Do the files exist on the disk? Does "generate code" complete and pop up the Open Folder / Open Project popup?

"If you feel a post has answered your question, please click ""Accept as Solution""."
    Ghofrane GSOURI
    Ghofrane GSOURI
    Technical Moderator
    February 17, 2026

    Hello @lucylectric 

    as @TDK mentioned  this might be related to Linux case sensitivity.

    Could you please specify your OS ? I’d like to run a test in the same environment to better reproduce and analyze the issue.

    THX

    Ghofrane

     

    To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    L
    lucylectricAuthorBest answer
    Associate II
    February 17, 2026

    > Could you please specify your OS ? I’d like to run a test in the same

    > environment to better reproduce and analyze the issue.

     

    My OS ist Windows 10 Pro, my Repository is in <C:\Users\admin\STM32Cube\Repository>

    In the meantime I found a "solution" for me. First I tried a fresh installation of the Cube H7 firmware package on a non-system hard drive (just E:). This gave me an error-free code generation for the IOCs which I posted.

    As a second step, I compared both the Cube H7 firmware in my users directory and the one on my drive E:. Obviously the users' installation was faulty. I cannot remember the history of this installation, and perhaps there was a problem when updating the version 1.12.0 to 1.12.1.

    I updated the users' firmware installation from my drive E: installation and directed CubeMX to use this one. CubeMX now could also generate an "error free" source code set.

    The only question remainig is how the Cube H7 firmware has been faulty/incomplete.

    Anyway, the problem has gone ;)  Thanks.

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