Issue with the STM32N6570-DK knowledge base article

[SM19X]

Hi @Julian E. 

 

While following along the tutorial:

How to build an AI application from scratch on the... - STMicroelectronics Community

after selecting the x-cube-ai package a described, I see that the default is enabled for fsbl and I cannot change that to application in the UI. Tried deselecting fsbl first, but it doesn't work.

Then I downloaded your ioc and there it is set to applciation - but this cannot be changed to anything else (for example to fsbl) - basically the checkboxes cannot be changed.

Have you seen this?

What am I doing wrong?

Also, I get this warning:

 

I have installed all the firmwares by first downloading as zip and then installing from local in CubeMX

I have downloaded v1.1.1, v1.1.0 and v1.2.0 as well as the patch file from ST website and still get the same warning

 

Update 17/08/25:

With the downloaded ioc file, I see some clock config errors as:

Is this okay?

Also - please explain what should be the input to validation dataset for the AI suite UI.

I went ahead and generated code anyway, even though there were some warning about wrong configurations

 

I also keep getting these from the AI window

 

- NPU not-selectable in the RIF tab (using the DK_tuto.ioc)

 

 

Best Regards

[Julian E.]

Hello @SM19X,

 

I see that you updated your message, what is your exact current status?

 

The last issue, NPU not selectable may not be blocking.

 

I will try to replicate the other things you describe.

In the meantime, can you tell me which version of each tool you are using. Thanks

 

Have a good day,

Julian

[SM19X]

Hi @Julian E. ,

 

The current status is that there are several steps not matching with the demo and I don't know how to proceed.

I have tried to compile every step and all possible details into a single document for your easy reference.

Please see the attached document detailing this.

I am trying on a Linux Mint 22 OS.

Best Regards

[Julian E.]

Hello @SM19X,

 

Thank you for your detailed document.

I will look for a linux pc and replicate the process.

 

I'll keep you updated.

 

Have a good day,

Julian

[ERROR]

Hi @Julian E. ,

I can confirm that in STM32CubeMX 6.15.0 on Windows OS, at some point the clock configuration is considered invalid, and the tool insists on lowering the clocks — CPU from 800 MHz to 600 MHz, and NPU from 1000 MHz to 800 MHz.

What is the reason for this behavior? It is very very undesirable in real applications.

 

 

 

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[ERROR]

Hi all,

>I can confirm that in STM32CubeMX 6.15.0 on Windows OS, at some point the clock configuration is considered invalid, and the tool insists on lowering the clocks — CPU from 800 MHz to 600 MHz, and NPU from 1000 MHz to 800 MHz.

 

STM32CubeMX somehow disables the overdrive mode. The manual recovery is required.

 

 

[Julian E.]

Hello @ERROR,

 

Yes, for some reason, this parameter tends to change on its own. I have no idea why, I will report it in an internal ticket.

 

Have a good day,

Julian