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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 13:13:20 -0800 |
Yo stinga!
On Thu, 9 Nov 2017 20:57:07 +0000
stinga <address@hidden> wrote:
> > # Uptraonics on gpio 18
> > dtoverlay=pps-gpio,gpiopin=18
> dtoverlay=pps-gpio,gpiopin=24
I have only used pins 18, and 4. Dunno which pins can do what.
> > kernel=zImage-4.9.34.img
> Can't remember where to find this.
Does not matter, you clearly got a kernel loaded.
> address@hidden:~# lsmod|grep pps
> pps_gpio 3025 0
> pps_core 8788 1 pps_gpio
Do you see a /dev/pps* ? What does ppsthread say about your /dev/pps* ?
> I have tried another pin
You can remove the GPS, and just use a jumper to your PPS pin from
GND and 3.3V to toggle your /dev/ppsX and see it in ppschec.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
Veritas liberabit vos. -- Quid est veritas?
"If you can’t measure it, you can’t improve it." - Lord Kelvin
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- Re: [gpsd-users] NTP1 keeps going away., (continued)
- 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, 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