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how to change st-link firmware from V2 to v2-1?

Fheid.1
Associate III

 

Hi all

I have St-link v2 and I am facing a problem for debugging Cortex M in stm32mp157-ev1.

I think it is because of the differences between HW Vesion and FW in keil document and my results.

 

0693W000000XHdpQAG.jpg

 

In attachment image is mentioned stlink v2-1.

  • Shall i use Stlink V2 instead of V2-1?
  • How do I change my version of the Stlink from V2 to V2-1?

Best regards

 

 

1 ACCEPTED SOLUTION

Accepted Solutions

STLink version cannot be changed. V2 and V2-1 are based on two different chips.

JW

View solution in original post

5 REPLIES 5

STLink version cannot be changed. V2 and V2-1 are based on two different chips.

JW

Olivier GALLIEN
ST Employee

Hi @Fheid.1​ 

Your problem looks similar to this old post :

https://community.st.com/s/question/0D53W000003K86rSAC/cannot-connect-dk1-board-via-stlink-with-keilmdk

Can it help ?

Olivier

Olivier GALLIEN
In order 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.

Hi dear @Community member​ 

thanks for your attention, but it is not similar to my problem.

Best wishes

The stm32mp157-ev1 is supposed to come with the V2-1, perhaps you're using an older version of MDK, and need a current install with DLL and drivers.

https://www.st.com/en/evaluation-tools/stm32mp157a-ev1.html

On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: Virtual COM port and debug port

>>thanks for your attention, but it is not similar to my problem.

Unfortunately your post isn't sufficiently illuminating about what you are seeing and what version of Keil you're using.

Perhaps include screen shot(s) from YOUR install rather than the working ones from the documentation.

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Up vote any posts that you find helpful, it shows what's working..

Hi @Community member​ 

Thanks for your reply.

i use MDK-ARM Professional version 5.29.0.0.

Now i use On-board ST-LINK/V2-1 . when i uncheck enable pack (third image) the target cant be recognize(fourth image).

0693W000001pKiEQAU.jpg

0693W000001pKiJQAU.jpg

0693W000001pKiOQAU.jpg

0693W000001pKiTQAU.jpg