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Re: [gpsd-users] NTP1 keeps going away.
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-users] NTP1 keeps going away. |
Date: |
Thu, 9 Nov 2017 14:07:51 -0800 |
Yo stinga!
On Thu, 9 Nov 2017 22:02:49 +0000
stinga <address@hidden> wrote:
> Using watch -n0.001 gpio readall I can see physical pin 18 changing,
> this is gpio5
Cool. I forget, do you use the physical or the logical pin number
in the config.txt?
> I assume
> dtoverlay=pps-gpio,gpiopin=18
When in doubt, do not assum. Look it up.
> address@hidden:~# ppstest /dev/pps0
> trying PPS source "/dev/pps0"
> found PPS source "/dev/pps0"
> ok, found 1 source(s), now start fetching data...
> time_pps_fetch() error -1 (Connection timed out)
> time_pps_fetch() error -1 (Connection timed out)
Which shows the physical pin not logically connected to the /dev/pps0
> So the gpio pin is pulsing, the pi is detecting it, but maybe there
> is some disconnect to the kernel?
Or the pps-gpio module, or the gps-gpio config.
> I think I am going to start again with the pi3 on a clean install.
And I like to compile pps-gpio into the kernel, not a module, to
avoid confusion.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
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- Re: [gpsd-users] NTP1 keeps going away., (continued)
- Re: [gpsd-users] NTP1 keeps going away., Alexander Carver, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Alexander Carver, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., David Willmore, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., David Willmore, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away.,
Gary E. Miller <=
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., stinga, 2017/11/09
- Re: [gpsd-users] NTP1 keeps going away., Gary E. Miller, 2017/11/09