GM862-GPS Software User Guide - SemiconductorStore.com

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GM862-GPS Software User Guide1vv0300729 Rev. 4 - 24/01/075.4 NMEA 0183The NMEA 0183 is a specification created by the National Marine Electronics Association (NMEA) thatdefines the interface between other marine electronic equipment.The standard permits marine electronics to send information to computers and to other marineequipment.GPS receiver communication is defined within this specification.The actually supported version is 2.2The provided NMEA sentences are :GGAGLLGSAGSVVTGRMCTime, position and fix type data.Latitude, longitude, UTC time of position fix and status.GPS receiver operating mode, satellites used in theposition solution and DOP values.The number of GPS satellites in view satellite ID numbers,elevation, azimuth, and SNR values.Course and speed information relative to the ground.Time, date, position, course and speed data.Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 96 of 111
5.4.1 GGA - Global Positioning System Fixed DataGM862-GPS Software User Guide1vv0300729 Rev. 4 - 24/01/07This sentence provides Time, position, and fix related data for a GPS ReceiverTable A contains the values for the following example:$GPGGA,161229.487,3723.2475,N,12158.3416,W,1,07,1.0,9.0,M, , , ,0000*18Table AName Example Units DescriptionMessage ID $GPGGA GGA protocol headerUTC Time 161229.487 hhmmss.sssLatitude 3723.2475 ddmm.mmmmN/S Indicator N N=north or S=southLongitude 12158.3416 dddmm.mmmmE/W Indicator W E=east or W=westPosition Fix 1 See Table BIndicatorSatellites 07 Range 0 to 12UsedHDOP 1.0 Horizontal Dilution of PrecisionMSL Altitude 9.0 metersUnits M metersGeoidmetersSeparationUnits M metersAge of Diff.second Null fields when DGPS is not usedCorr.Diff. Ref. 0000Station IDChecksum *18 End of message terminationTable BValue Description0 Fix not available or invalid1 GPS SPS Mode, fix valid2 Differential GPS, SPS Mode, fix valid3-5 Not supported6 Dead Reckoning Mode, fix validReproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 97 of 111
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GM862-GPS Software User Guide1vv030
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Command Time-Out (Seconds)#SHDN 10#
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2.5.2.3 Provide SIM PIN (only if re
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+CME ERROR: 17PIN2 is required to c
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AT+CPBR=7the response may look like
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3.1.5 Phonebook entry DeleteAs firs
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