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Thanh00000
Visitor
September 21, 2026
Question

Can not find STM32 on ST-LINK V2

  • September 21, 2026
  • 2 replies
  • 11 views

Hi there! I'm using STM32F407G-DISC. Because the debug port on Kit was broken, I temporary using ST-LINK V2 mini. And my problem is my ST-LINK can’t found my STM32F407-DISC1 on STM32CubeProgrammer even though I choose “Connect under reset” mode. I don't know how to fix them. Can you solve this?

2 replies

Andrew Neil
Andrew Neil
Super User
September 21, 2026

ST-LINK V2 mini

You mean something like this:

 

Despite the logo (it’s fake), there is no such ST product:

 

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
    Peter BENSCH
    Peter BENSCH
    ST Technical Moderator
    September 21, 2026

     Can you solve this?

    We can’t solve that, but you can do it yourself: buy a genuine ST-LINK, because it not only works, but is also supported here.

    Regards
    /Peter

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