[LinuxPPS] ntpd configuration with local clock and pps

[Udo van den Heuvel]

Harun Alasar wrote:
> I also added some printfs to ntpd source(only refclock_atom.c) for 
> debugging and verified that ntpd can open the device and fetch data from 
> it. But ntpq> associations command says that pps source is rejected by 
> ntpd. What could be the reason for that ? Thank you.

How does ntpd know what timestamp belongs to the pps?
Add NMEA, at least.