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Is it ok to connect an ST-LINK V2 to a board which has a powered 3.3V rail?

SCook.1
Associate III

I ask because I need to test the analogue part of a (custom) board which is powered from 12V, but also generates a 3.3V rail from that. I'd prefer to leave the ST-LINK connected if at all possible.

1 ACCEPTED SOLUTION

Accepted Solutions
Peter BENSCH
ST Employee

Yes, you can do that.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

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2 REPLIES 2
Peter BENSCH
ST Employee

Yes, you can do that.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
SCook.1
Associate III

I can confirm that it works. Thank you Peter.