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wrong and missing PGN 129029 data #80

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Tigrecito opened this issue Sep 7, 2023 · 4 comments
Open

wrong and missing PGN 129029 data #80

Tigrecito opened this issue Sep 7, 2023 · 4 comments

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@Tigrecito
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Tigrecito commented Sep 7, 2023

Hi,

(EDIT for better understanding:)

In SignalK data browser the following paths are visible and have correct values:
navigation.gnss.antennaAltitude
navigation.gnss.horizontalDilution
navigation.gnss.satellites

But they are not (altitude) or wrong (SV number and HDOP) transmitted to n2k network.

Number of SVs is always 16 and HDOP is always 0.64 (independent from values in SignalK Server)
Also Altitude is missing completely.

This is the signalk-to-nmea2000 log:

{"pgn":129029,"Date":19607,"Time":41594,"Latitude":50.86987516666667,"Longitude":15.29382105,"GNSS type":"GPS+SBAS/WAAS","Method":"DGNSS fix","Integrity":"No integrity checking","Number of SVs":16,"HDOP":0.64,"Geoidal Separation":-0.01,"Reference Stations":1,"Reference Station Type":"GPS+SBAS/WAAS","Reference Station ID":7}

@Tigrecito
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Tigrecito commented Sep 7, 2023 via email

@sbender9
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sbender9 commented Sep 7, 2023

Yep. Sorry, misinterpreted the issue at first...

@aviatorhh
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FYI, here the problem shown with GPSD forming NMEA0183 sentences out of the can messages (NMEA2000).
ss
No sat view data. Position data remove by me.

@jacques-cd
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A started looking at this issue because none of the nav data was displaying on my Garmin instrument displays, so started making some fixes that improve this in #98 - this is still a bit of a WIP, but happy to take feedback on the PR.

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