CubeMX 6.15 does not regenerate code

ACC · ‎2025-11-13

Hi all,

I recently updated the IDE to v1.19 and MX to v6.15.0, and the MX code generation is no longer working for me.

After some testing, I found out I can create new projects and code is (apparently) well generated. After this first generation, if i change anything in CubeMX and regenerate, the .ioc file is updated accordingly but the code is not changing at all.

My device is STM32U575VG (FW package 1.8.0).

As an example I created a project with just TIM1, generated the code, added TIM2 through CubeMX and renegerated.

I attach the first .ioc file (DELME_New_Project.ioc) and the updated (DELME_Updated_Project.ioc) for reference. The code has not been updated:

Any ideas? Am I missing something? Is anyone else facing this problem?

Alex

ACC · ‎2025-11-14

Hi @Ghofrane GSOURI,

I had already tried deleting the .stm32cubemx folder before posting, and a few other things I read on other similar posts.

Using a local workspace solved the problem for me. I have had the workspace on a server directory for years without issues until now.

Thank you anyway.

View solution in original post

Ghofrane GSOURI · ‎2025-11-13

Hello @ACC

Could you please provide more details about your OS.

I have tested your IOC file, "DELME_Updated_Project.ioc," and, as shown in the screenshot, the generated code is correct.

Afterward, I configured additional peripherals (ADC1 and DAC), regenerated the code, and confirmed that everything is working as expected.

So I suggest that you close the CubeMX and then delete the following folder .stm32cubemx (On Windows: C:\Users\<YourUsername>\.stm32cubemx)

Then Restart CubeMX and try again generate the code using your IOC and make sure to use a new workspace

THX

Ghofrane

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ACC · ‎2025-11-13

Hello @Ghofrane GSOURI,

I'm using Windows 11.

Ghofrane GSOURI · ‎2025-11-13