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Isko
Associate II
Mar 12, 2024 8:51 AM UTC
Solved

Error: ST-LINK error (DEV_TARGET_NOT_HALTED)

While trying to disable TZEN on a NUCLEO-WBA52CG boar after running the GPIO_IOToggle_TrustZone Example an both LEDs working as expected i encountered the error Error: ST-LINK error (DEV_TARGET_NOT_HALTED)
after switching from RP Level 1 to RP Level 0 and deactivating the TZEN Option bit

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STTwo-32
STTwo-32Best answer
ST Technical Moderator
Mar 12, 2024 9:12 AM UTC

Hello @Isko 

I suggest you take a look at this post. It should be helpful.

Best Regards.

STTwo-32

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.
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3 replies

STTwo-32
STTwo-32Best answer
ST Technical Moderator
Mar 12, 2024 9:12 AM UTC

Hello @Isko 

I suggest you take a look at this post. It should be helpful.

Best Regards.

STTwo-32

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.
    IskoAuthor
    Associate II
    Mar 12, 2024 9:34 AM UTC

    Hello @STTwo-32 

    can you explain to me how the process works and what exactly i nee to do

    regards 

    Isko

     

    STTwo-32
    STTwo-32
    ST Technical Moderator
    Mar 12, 2024 10:04 AM UTC

    I suggest you take a look at the part 3.7 of the DS14127 and the RM0493. They should be helpful.

    Best regards.

    STTwo-32

    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.
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