Hi,
I use the nRF52840-DK together with a secure element (Infineon Trust X) and want to measure current/powerconsumption of this whole setup during certain operations.
At the moment my setup looks like this:
- OPTIGA Trust X connected to the nRF52840-DK via Arduino-Pin headers
- Poweranalyzer connectet to P21
- SW9 -> VDD
- SW6 -> nRF only
- J2 not plugged in
But I am not sure about SW10 if I want to use Arduino-headers for powering and communication with the Trust X.
Can someone give me some input on this on how to setup up those switches correctly for this measurement?
With best regards,
Marc