$PGLOR,STA - GLL status
  $PGLOR,STA,hhmmss.ss,3.3,4.4,5.5,6.6,77,8,P,F,L,10,C,11,S,12,13*CC<CR><LF>
          1      2     3    4  5   6    7 8   9   10   11   12 13 

Where:

  • 1 - Sentence identifier
  • 2 - UTC
  • 3 - RTC initial error [seconds]
  • 4 - RTC uncertainty [seconds]
  • 5 - Oscillator offset [ppb]
  • 6 - Oscillator uncertainty [ppb]
  • 7 - Position uncertainty [ meters]
  • 8 - Internal velocity and track quality. (this field is independent of RMC speed and track, and does not indicate speed or track validity):
    • 0 - poor velocity, poor track
    • 1 - good velocity, poor track
    • 2 - poor velocity; good track
    • 3 - good velocity; good track
  • 9 - Power saving mode status
    • D - disabled, always full power
    • F - enabled, now in full power mode
    • S - enabled, now in power save mode
  • 10 - HULA request for location input
    • 0 - location input not needed
    • 1 - location input requested
  • 11 - HULA position confidence
    • 0 - unknown
    • 1 - low
    • 2 - med
    • 3 - high
  • 12 - HULA position source
    • xxxxxxxx - Bitmask, please check API for definition GL_POS_HULA_SRC
      • GL_POS_HULA_SRC_NONE - 0 Neither GNSS, nor Sensor input was received or used
      • GL_POS_HULA_SRC_GNSS_LACK_SAT - (1 << 0) GNSS input was used, but not enough SVIDs to produce a fix alone
      • GL_POS_HULA_SRC_GNSS - (1 << 1) GNSS input was used. Enough SVIDs to produce a fix alone
      • GL_POS_HULA_SRC_EXT_LOC - (1 << 2) External Location input was used
      • GL_POS_HULA_SRC_EXT_LOC_ALT - (1 << 3) Altitude from External Location input was used
      • GL_POS_HULA_SRC_EXT_ALT - (1 << 4) Altitude From External Altitude Sensor input was used
      • GL_POS_HULA_SRC_HEADING - (1 << 5) Heading sensor input was used
      • GL_POS_HULA_SRC_MOTION - (1 << 6) Motion sensor input was used
      • GL_POS_HULA_SRC_ACC - (1 << 7) Accelerometer input was used
      • GL_POS_HULA_SRC_GYR - (1 << 8) Gyro input was used
      • GL_POS_HULA_SRC_ALONG_TRACK_SPEED - (1 << 9) along track speed input was used
      • GL_POS_HULA_SRC_CROSS_TRACK_SPEED - (1 << 10) cross track speed input was used
      • GL_POS_HULA_SRC_VERTICAL_SPEED - (1 << 11) vertical speed input was used
      • GL_POS_HULA_SRC_TURNING - (1 << 12) turn sensor input was used
      • GL_POS_HULA_SRC_TURN_RATE - (1 << 13) turn rate sensor input was used
      • GL_POS_HULA_SRC_MOUNT - (1 << 14) PND mounted state sensor input was used
  • 13 - accumulated distance since start [meters]
  • CC - checksum

Internal velocity and track quality are documented in GL_FIX_STATUS (field ulInternalStatus). HULA Position source documented in GL_POS_HULA_SRC .

[Version: before GLL v18]

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