On 10/24/17 11:27 PM, Michael Wouters wrote:
Hello Jim

We are using BeagleBone Black + GPS 1 pps etc in our time-transfer system

You can see the overlays in
https://github.com/openttp/openttp/tree/develop/software/system/device-tree-overlays

Best regards
Michael


Tnx, I think my signal is coming through ok - if I look at /sys/class/gpio/gpio66, I can see the value changing when I connect the pin to +3 or 0V.
It's just not getting to the pps kernel driver -
No "assert" timestamp from /sys/class/pps/pps0/assert  (or ppstest)
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