[Linuxpps] only use PPS?

[Udo van den Heuvel]

Folkert van Heusden wrote:
> Hi,
> 
> Would it also be possible to *only* use the PPS signal and not the time

Sure. Use the PPS-atom driver.

> indication? I've heard somewhere that the timefield of gps is not very
> accurate (while the PPS signal is). 

This does not matter.
The NMEA output describes the time attached to the moment of the PPS edge.

> Which is something I see from
> running things for hours: currently the offset is +/- -170

May be an edge issue?
How is flag2 at the moment? 0 or 1?