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Using ARM Keil UlinkPlus with STM32 Boards

Hello,

I've connected my NUCLEO-L4R5ZI board to the 10-pin ARM connector on the ULinkPlus debugger as follows:

I get an error in Keil uVision as follows:

I am reading on the internet about CMSIS-DAP compatibility. Is it possible to connect STM32 boards to the UlinkPlus debugger? I'd love your help, thank you! burning late nights :)

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0 Christopher Seidl over 7 years ago

Hello Spectramax,

I don't think that you can use the VTREF to power the target. You need to supply 3.3V from somewhere else.

Kind regards,

Christopher
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0 Christopher Seidl over 7 years ago

Hello Spectramax,

I don't think that you can use the VTREF to power the target. You need to supply 3.3V from somewhere else.

Kind regards,

Christopher
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