Re: How do you access UBX MON-HW messages in a gpsd client

[Gary E. Miller]

Yo All!

I just pushed to git head code that succeeds in getting the new jam
key to GPSD SJON.

It looks like thuis, note the last key:value pair:

{"class":"TPV","device":"/dev/ttyACM0","status":2,"mode":3,"time":"2024-03-19T23:04:53.000Z","leapseconds":18,"ept":0.005,"lat":44.068790000,"lon":-121.314043000,"altHAE":1113.6700,"altMSL":1135.0200,"alt":1135.0200,"epv":3.489,"track":72.1306,"magtrack":86.5490,"magvar":14.4,"speed":0.009,"climb":0.086,"eps":0.31,"epc":6.97,"ecefx":-2386054.74,"ecefy":-3922204.73,"ecefz":4414361.25,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":3.99,"ecefvAcc":0.31,"geoidSep":-22.154,"eph":1.934,"sep":5.510,"jam":74}

Or, usgin jq to make it pretty:

kong ! # jq < tmp
{
  "class": "TPV",
  "device": "/dev/ttyACM0",
  "status": 2,
  "mode": 3,
  "time": "2024-03-19T23:04:53.000Z",
  "leapseconds": 18,
  "ept": 0.005,
  "lat": 44.068790000,
  "lon": -121.314043000,
  "altHAE": 1113.6700,
  "altMSL": 1135.0200,
  "alt": 1135.0200,
  "epv": 3.489,
  "track": 72.1306,
  "magtrack": 86.5490,
  "magvar": 14.4,
  "speed": 0.009,
  "climb": 0.086,
  "eps": 0.31,
  "epc": 6.97,
  "ecefx": -2386054.74,
  "ecefy": -3922204.73,
  "ecefz": 4414361.25,
  "ecefvx": -0.01,
  "ecefvy": -0.02,
  "ecefvz": 0.01,
  "ecefpAcc": 3.99,
  "ecefvAcc": 0.31,
  "geoidSep": -22.154,
  "eph": 1.934,
  "sep": 5.510,
  "jam": 74
}

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        gem@rellim.com  Tel:+1 541 382 8588

            Veritas liberabit vos. -- Quid est veritas?
    "If you can't measure it, you can't improve it." - Lord Kelvin

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