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Re: [gpsd-users] In which GR-601 does not equal GR-601W
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-users] In which GR-601 does not equal GR-601W |
Date: |
Wed, 27 Jul 2016 15:29:00 -0700 |
Yo Phil!
On Wed, 27 Jul 2016 18:22:11 -0400
Phil Stracchino <address@hidden> wrote:
> > So, your GPS is indeed a GR-601W!
>
> Well that's great news. :) And I have indeed jumped to an incorrect
> conclusion about it, and have egg on my face therefrom.
>
>
> So the next problem is why I can't seem to get ntps to see the GPS
> signals. And possibly updating to the *CURRENT* release of gpsd will
> go at least some way towards fixing that.
Check out the www/gpsd-time-service-howto.txt, it has step by step
directions.
Once you get a somewhat current gpsd installed, your next step is to
run gpsd and then check the SHM output:
# gpsd -n /dev/ttyUSB0
# ntpshmmon
ntpshmmon version 1
# Name Seen@ Clock Real
L Prec
sample NTP0 1469658476.791020864 1469658476.541874837 1469658476.703999996
0 -1
sample NTP1 1469658476.791027079 1469658476.000102462 1469658476.000000000
0 -20
sample NTP1 1469658477.000156795 1469658477.000124713 1469658477.000000000
0 -20
sample NTP0 1469658477.543001744 1469658477.542868714 1469658477.703999996
0 -1
sample NTP1 1469658478.001211671 1469658478.000129902 1469658478.000000000
0 -20
sample NTP0 1469658478.544318197 1469658478.544093779 1469658478.703999996
0 -1
sample NTP1 1469658479.001060953 1469658479.000117875 1469658479.000000000
0 -20
When you have that, just configure ntpd to use refclock 28, as specified
in the howto.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
pgphKmfR9Erid.pgp
Description: OpenPGP digital signature
- [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/27
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Gary E. Miller, 2016/07/27
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/28
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Gary E. Miller, 2016/07/27
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/28
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Gary E. Miller, 2016/07/27
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/28
- Re: [gpsd-users] In which GR-601 does not equal GR-601W,
Gary E. Miller <=
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/28
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Gary E. Miller, 2016/07/27
- Re: [gpsd-users] In which GR-601 does not equal GR-601W, Phil Stracchino, 2016/07/28