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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!

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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!