Downgrade ST-Link V2.1

[Flavio_Ramires]

Hello,

I have a NUCLEO-L476RG and after update the firmware of the ST-Link V2.1 embedded on the board, stops to communicate. I want to know if it's possible to downgrade this firmware. If yes, how can i do the downgrade?

Thanks!!!

[Andrew Neil]

Welcome to the forum.

Please see How to write your question to maximize your chances to find a solution for best results.

 

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@Flavio_Ramires wrote:

Hello,

 the ST-Link V2.1 embedded on the board, stops to communicate. 

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What, exactly, do you mean by that? Is it no longer recognised by your Host? Or just fails to communicate with the target?

How to solve connection errors when connecting and programming the STM32 target board.

How to solve debugger connection issues

 

[Flavio_Ramires]

Hello!

Was a bad upgrade, but today ST releases a new version of the firmware and the board starts to communicate.

Thanks!