I would like to minitor the voltage and current of the DDC_IN of the xavier NX devkit (so the voltage/current from the power jack plug).
I saw some technical info here https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/hw_setup.html
but I do not know how to use that to read the voltage/currrent info from the sensor.
Is the a library or piece of code available to get those readings?
jtop from jetson_stats shows all available voltage/current information. As far as I understand it evaluates
tegrastats output internally. Maybe you can get some ideas how to retrieve the desired information from there?
thanks for highlighting. I actually had a look at jtop and I did not spot the info, while it was right in front of me.
Brilliant, you saved my day.
I ll dig the jetson_stats github repository to see how to extract the info specifically via a python call or something like that.