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ST-Link/V2 cannot detect STM32 target

JTurn.2
Senior

I have bought a new ST-Link/V2 from Digikey a while back and have only recently gotten the chance to use it. But every time I try uploading code to my geniune WeAct F411CEU6 board using SWD I get the error code "Error: No STM32 target found!". I don't think my connections are wrong cause I followed the instructions from this website:https://waterpigs.co.uk/articles/black-blue-pill-stm32-st-link-connection/

The target voltage detected is 3.14V and the firmware version is: V2J38S7.

The device shows up in device manager but I'm wondering if there is anything wrong with the debugger as I can upload code via UART to the development.

If anyone has any ideas please do let me know. Thank you!

10 REPLIES 10

So my connections were wrong after all... Thanks for pointing this out. I assumed that I the cables were plugged into the debugger. Thank you very much!