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ST-link V2 effects on currents

Question asked by Juha Aaltonen on Sep 16, 2017
Latest reply on Sep 16, 2017 by Juha Aaltonen

How does ST-link V2 affect current measurements of an MCU?

It seems that while connected, it draws quite a lot of current - compared to a low power device.

And how about if the ST-link is disconnected (the USB-cable) from the PC while still connected to the board?

It looks like it still draws current + keeps the core from running.