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Associate II
Aug 24, 2023 6:30 AM UTC
Question

Query on Class B library thread x - STM32U585 MCU Thread x CPU TM7 failed

Hi team,
We have selected Trust zone MCU STM32U585ZIT6Q (U5 series) for our project.
We are using with Trust zone enable in our project with AZURE RTOS.

1: without Thread x STL Lib working .

2: with Thread x STL lib  failed for CPU TM7 function . PSP ,MSP 

how to activate privilleged mode in CPU TM7.

Seetha643_0-1692858133724.png

 

thank you

This topic has been closed for replies.

4 replies

Petr Sladecek
ST Employee
Aug 31, 2023 1:13 PM UTC

Hello,

I'm not sure if your request is tied somehow with the next one, please follow my reply there, too: 

X-CUBE-CLASSB-U5(STL) issue(Hardfault) of TM7 test... - STMicroelectronics Community

Anyway, pls verify if the TM7 test is executed from secured region at thread privilege mode and mainly if its execution can't be interrupted.

Best regards,

Petr

Seetha643Author
Associate II
Sep 5, 2023 12:27 PM UTC

Thank for your response. 

Seetha643Author
Associate II
Sep 8, 2023 9:06 AM UTC

Now class b running with threadx suessfully.

Seetha643_0-1694163937743.png

Why flash and RAM test status Partial passed?

My question STL_PARTIAL_PASSED status accept in certificate.

thank you.

Petr Sladecek
ST Employee
Oct 20, 2023 10:11 AM UTC

Hello,

status of your test is fully dependent on definitions of subsets at user structures and configured atomic steps. You can perform all the subsets at single run or per parts. Please study associated UG.

Best regards,

Petr