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Re: Getting NMEA data out from gpsd for use in u-center
From: |
Gary E. Miller |
Subject: |
Re: Getting NMEA data out from gpsd for use in u-center |
Date: |
Sat, 2 Oct 2021 11:59:23 -0700 |
Yo David!
On Sat, 2 Oct 2021 07:52:30 +0100
David Taylor <gm8arv@yahoo.co.uk> wrote:
> The aim is to get u-blox u-centre watching the NMEA output from a gps
> device.
Dunno why you would want to do that.
> The gps is connected to a Raspberry Pi and running the latest
> gpsd correctly. I've searched for answers but they elude me.
Getting NMEA from gpsd is easy:
$ gpspipe -n
See the gpspipe man page.
> Using
> Telnet on the Pi itself produces a JSON header line
Dunno why you would do that. But if you sent eh correct ?WATCH, you would
get NMEA that way too.
> Questions:
>
> 1. My understanding is that gpsd can output data on TCP/2947,
> however when trying to connect to a the RPi from the PC I get:
Did you read the gpsd man page? You need to specify the -G option to
gpsd to allow external connections. Did you do that?
> 2. There is mention of JSON coming from port 2947. Is there a way of
> getting NMEA rather than JSON, or some program/function to send
> continuous NMEA on another port?
Already discussed above.
> 3. I see that once the JSON line arrives, nothing else does.
It is all in what you ask for.
> Ideally
> I would just like a copy of the NMEA stream the GPS is sending to
> gpsd.
So ask for just that.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem@rellim.com Tel:+1 541 382 8588
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- Re: Getting NMEA data out from gpsd for use in u-center, (continued)
- Re: Getting NMEA data out from gpsd for use in u-center, Gary E. Miller, 2021/10/02
- Re: Getting NMEA data out from gpsd for use in u-center, Gary E. Miller, 2021/10/02
- Re: Getting NMEA data out from gpsd for use in u-center, David Taylor, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, Frank Nicholas, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, David Taylor, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, Frank Nicholas, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, Gary E. Miller, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, David Taylor, 2021/10/04
- Re: Getting NMEA data out from gpsd for use in u-center, Gary E. Miller, 2021/10/03
- Re: Getting NMEA data out from gpsd for use in u-center, David Taylor, 2021/10/04
Re: Getting NMEA data out from gpsd for use in u-center,
Gary E. Miller <=