NVIDIA / jetson-gpio

Hi, I have been trying to use the GPIO of my Jetson Xavier ARX from GitHub - NVIDIA/jetson-gpio: A Python library that enables the use of Jetson's GPIOs. I tried the sample scripts but when I tried to measure high or low values in the GPIO pins when are set as Output I don’t get any voltage. Did a miss some steps, maybe there is some guideline besides what is written in the github repo?

hello a.lopeztellez,

I assume you’re saying Jetson AGX Xavier, I’m moving this topic to a correct category.

hello a.lopeztellez,

please also access Jetson Download Center for the Jetson AGX Xavier Series Pinmux.
you should refer to the spreadsheets for the default pin configurations.
thanks

I cannot open them, What am I supposed to do with that .xml files?

hello a.lopeztellez,

are you able to access download center? i.e. https://developer.nvidia.com/embedded/downloads
please try to use the filter to search for pinmux files.
thanks

Yes I found and I downloaded but I dont understand its porpose.

Thanks for your brief reply

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

hello a.lopeztellez,

there shows the default pin configurations,
may I know which pin you’re used and seen unexpected behaviors.
thanks