Add PPS signal from gnss reciever to xavier nx

[Andrey1984]

@dinartal
which gps unit do you use?
we used ardusimple with nano/AGX/nx via uart+ usb/NMEA & pps
ref:

Enabling PPS on Xavier AGX

modprobe pps-ktimer ppstest /dev/pps1 so this one won’t show the timepulse if you run it? with connected gps device? without connected gps device? what will be the output? On NX I was able to use jetson.io & dtb update in order to add the timepulse; Pin number is to be checked with reference documentation. The example below matches pin7 of NX GPIO. In my implementation I used following steps for NX: creatednew file pps.dts at /boot folder /dts-v1/; /plugin/; / { overlay-name = "Jets…

Time sensitive networking [TSN] on NX

Hi @gtj on the fresh OS from sdcard image, after patching It is staying blank with a flash _ [ as per the observatino of local person] from remote dev: “Nothing is showing except the _ flashing on the top left” [IMG_20200622_113956]