ubxtool

[Gary E. Miller]

Yo address@hidden!

On Thu, 2 Apr 2020 15:17:43 -0400
<address@hidden> wrote:

> Sorry about that I did stop reading at the beginning.  

I am often tempted to only reply to one question per email...

> There is only one USB connection, so I am puzzled.   

Why?

> I will use your recommended command.
> 
> Gpsd is version : 3.20 (revision 3.20)  

There are fixes in git head already for the F9P, ore coming today.

> The run command is:
> gpsd -n /dev/ttyACM0 ntrip://rhowittRpi:Walfer2019
> @rtn.dot.ny.gov:8082/NYPF -N  

That is TWO sources, and you forgot the "-n".

With your config, the gpspipe will contain both the u-blox binary and 
the NTRIP from CORS.  That is OK for my purposes.

> The F9P never gets an RTK fix, but the CORS ntrip server is connected
> and a packet is being sent every second.  

Because, ass I said before, CORS sends old RTCM 3 and the F9P needs
new RTCM 3.

> Attached is gpspipe output which was collected with this command
> string: gpspipe -R -n 300 localhost:2947 -o /api/gpsd_ntrip.dat  

Got it.

> gpsd:SPIN: packet_get() fd 6 -> 854 (0)
> gpsd:PROG: RTCM3: unknown type 1075, length 324
> gpsd:DATA: packet type 18 from ntrip://rhowittRpi:Walfer2019 with
> {ONLINE|RTCM3|PACKET}
> gpsd:IO: SER: => GPS:  

Your debug looks good, except missing the startup, the most important
part.  But do not worry on that now.  Trimming data before sending to
the list is bad.


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

pgpGemIdLKO2u.pgp
Description: OpenPGP digital signature