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Re: [gpsd-users] GPS fix issues

From: Gary E. Miller
Subject: Re: [gpsd-users] GPS fix issues
Date: Wed, 12 Oct 2016 11:33:49 -0700

Yo Florian!

On Wed, 12 Oct 2016 11:46:13 +0200
Florian Esteves <address@hidden> wrote:

> I'm using gpsd on my embedded system based on an arietta G25 module 
> running on Linux buildroot. I'm using gpsd to get positioning 
> information, with a gps GlobalTop Ladybid 3 connected to a RS232
> serial port.


> The GPS communicate good and i can see NMEA frame, when it fix, it
> works perfectly but I have some fix issues when i'm running the gpsd
> deamon: without gpsd, fix time : arround 45sec and with gpsd arround
> 2min. I do all my tests in the same conditions, the only difference
> is gpsd

I'm not sure I understand your problem?  How do you get a fix without
gpsd?  How do you measure fix-time: from Cold, Warm, Hot, antenna
disconnect, or?  Is your serial port speed pre-set?  So many vaiables 
to check here...

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

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