CubeMX octospi code generation

tzijnge · ‎2025-04-02

Hi everyone,

I noticed that CubeMX 6.14.0 ignores the octospi parameter settings. I created a new project for the NucleoU5A5 board, configured Octospi1 with a clock prescaler of 99. I notice the following behavior

Generated code (CubeIDE) has a prescaler value of 1
Next time I open the IOC file, the Octospi prescaler is back to 1

I didn't check other settings. I have attached my ioc file

Kind regards,

Timon Zijnge

Mahmoud Ben Romdhane · ‎2025-04-02

Hello @tzijnge ,

First let me thank you for posting and welcome to the ST Community.

Your request is under investigation, and I will get back to you ASAP.

Thanks.

Mahmoud

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Mahmoud Ben Romdhane · ‎2025-04-03

Hello @tzijnge ,

By loading the project that you have attached on the comment, I've set the clock prescaler: 99

OCTOSPI Parameters are well generated:

Thanks.

Mahmoud

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.

tzijnge · ‎2025-04-07

Hello Mahmoud,

Thanks for taking the time to investigate my issue. I'm happy to hear that you are not affected by the issue, but things still don't work for me. DO you have any suggestions for moving forward? Or any clues as to what could be the problem?

Kind regards,

Timon Zijnge