[LinuxPPS] LinuxPPS - odd behaviour. (Please Read)

Rodolfo Giometti giometti at enneenne.com
Fri Nov 9 17:09:06 CET 2007


On Fri, Nov 09, 2007 at 03:59:49PM +0100, Udo van den Heuvel wrote:
> Rodolfo Giometti wrote:
> >>> Please test! (does atom run solo now?)
> >> Over here I *do* get clear/asserts but atom is not getting any reachability.
> >> Any ideas?
> > 
> > PPS just provide an high accurancy signal each second, nothing
> > else. To get any reachability you need also GPS data where the system
> > can get current data and time.
> > 
> > I think that atom role is only to provide very accurancy PPS signal
> > each second but it needs anyway an extra GPS data source.
> 
> I did have a few online time sources so the time was known. (one server
> had a `*`)
> I did get assert/clear. But PPS in `ntpq -pn` did not get PPS...

Maybe NTPD correlates PPS signals to GPS data?

Ciao,

Rodolfo

-- 

GNU/Linux Solutions                  e-mail:    giometti at enneenne.com
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Embedded Systems                     		giometti at linux.it
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