Buggy WNRO fixup

[Udo van den Heuvel]

On 12-02-2022 06:45, Hal Murray wrote:
> 
> devel at ntpsec.org said:
>> Is this an effect? I get loads of these:
>> Feb  6 00:00:28 srfplnk2 ntpd[510014]: REFCLOCK: NMEA(0) date advanced  by 0
>> weeks, WNRO
> 
> That's a bug.  Looks like it's alternating between 0 and 1024.
> 
> Which sentence(s) are you using?  What's your server line?  (the mode part)
> I'm guessing you don't have one.  Try adding "mode 1"
> 
> 
> Thanks for the report.

##NMEA zonder PPS
refclock nmea unit 0 mode 7 flag3 1 flag2 0 flag1 0 time1 0.00000006 
time2 0.260 baud 4800
#
## PPS van dezelfde NMEA GPS
refclock pps unit 0 flag2 0

# vuurmuur
server 192.168.10.98 minpoll 4 iburst


Udo