This is an example of data transmitted from my navigation system not decoded
from xastir , even after mine mods of gps.c.
You can see that only one (IIRMC) is of interest for the localization. May
be the lack of the IIGGA is the problem....
$IIRMC,153900,A,4050.45,N,00824.23,E,0.0,24,250717,,*25
$IIMWV,93,T,26.8,N,A*23
$IIMWV,87,R,26.1,N,A*29
$IIVWT,93,R,26.8,N,,,,*51
$IIRSA,35,A,,*07
$IIDBT,,,3.0,M,,*32
$IIVWR,87,R,26.1,N,,,,*5B
$IIVHW,,,206,M,0.0,N*50
$IIHDM,206.0,M*26
$IIMTW,24.9,C*1C
$IIRMC,153900,A,4050.45,N,00824.23,E,0.0,24,250717,,*25
These are the data transmitted from an hand held GPS, decoded from xastir
$GPGGA,160538.56,4050.4505,N,00824.2403,E,0,09,1.3,00011,M,,,,*2F
$GPRMC,160538.56,V,4050.4505,N,00824.2403,E,00.4,090.8,250717,02,E*54
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
$GPGSV,3,1,10,08,80,191,45,11,51,304,44,27,45,147,47,22,41,229,46*7A
$GPGSV,3,2,10,32,39,094,44,01,38,291,46,14,35,117,40,10,31,049,46*71
$GPGSV,3,3,10,28,17,316,42,03,15,227,,126,40,155,,124,41,161,*72
$GPGLL,4050.4505,N,00824.2403,E,160539.566,V*20
$GPGGA,160539.57,4050.4505,N,00824.2403,E,0,09,1.3,00011,M,,,,*2F
$GPRMC,160539.57,V,4050.4505,N,00824.2403,E,00.6,098.3,250717,02,E*55
Giuseppe
-----Messaggio originale-----
From: Jason KG4WSV
Sent: Tuesday, July 25, 2017 2:44 PM
To: Xastir - APRS client software discussion
Subject: Re: [Xastir] GPS NMEA sentences decoded by Xastir
Since getting data apparently involves taking the boat out, I think I would
capture a bunch of data so I could feed it to xastir via a test harness when
back on shore. You can replay the data over and over as you test.
You could even share the data here. Even if someone isn't able to do the
development, they may be able to spot differences or problems and give you
suggestions.
-Jason
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