ST-Link V2 cannot connect to G474 MCU, while Nucleo's ST-Link can.

[TFegy.1]

HI!

I made a custom board with STM32G474RC. Unfortunately the ST-Link V2 cannot connect to it. I have two pices of V2. (Bought from local store but probably clones.). This is the message I get: "No STM32 target found!" Tried it with CubeProgrammer, Utility and CubeIDE.

I also have a G474 Nucleo. After connecting the Nucleo's ST-Link to my board it's working. I had to solder the wires, so its now a mess...

Have you ever met this problem?

[Igor Cesko]

Hi TFegy.1,

STLINK V2 should work with STM32G4 - there is no problem.

Regards

Igor