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STM32H747I-DISC0 accidentally disable M7 boot option

CWei .1
Associate II

‎2023-06-21 12:35 AM

Hello

I am using STM32H747I-DISC0 board, and I accidentally disable M7 boot option byte through the Programmer. And now i am not able to connect to the board using the Programmer, how should i reverse this process?

BR

WF

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KDJEM.1
ST Employee

‎2023-06-21 09:31 AM

Hello @CWei .1 ,

To solve your issue, I recommend you to follow the steps shared in this FAQ Unable to connect to STM32H7 devices and precisely "Possible root cause 2 (Cortex-M7 boot disabled)" Section.

When your question is answered, please close this topic by choosing "Accept as Solution". This will help other users find that answer faster

 

Thank you

Kaouthar

 

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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