Re: [gpsd-users] Missing fixes

[Deven Hickingbotham]

Gary,

I've finally configured my Raspberry Pi 3 and u-blox Neo 7 to use the 
binary protocol.  The u-blox is sending just the NAV-PVT message.  I can 
confirm this on a Python app I wrote.  But I can't get gpsd 3.16 to 
work.  When I fire up cgps I get no data.

I'm using the -n and -b options with gpsd.

Deven


On 2/21/2018 12:39 PM, Gary E. Miller wrote:
> Yo Deven!
>
> On Wed, 21 Feb 2018 12:28:07 -0800
> Deven Hickingbotham <address@hidden> wrote:
>
> > cat /dev/ttyAMA0 > TenHz.txt
>
> Well, then. You can't blame gpsd for missing fixes if they are not even
> in the incoming data stream.  My guess is you are either filling the
> u-blox outbound serial queue, overtaxing its CPU, or both.
>
> So, still on the table: fast serial port speed, u-blox binary.
>
> 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