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LTE  Module  Series 

                                                                                        EP06&EG06&EM06  GNSS  AT  Commands  Manual

 

EP06&EG06&EM06_GNSS_AT_Commands_Manual                       

          

                              27 / 29 

 
 
 

4

 

Summary of Error Codes 

 

The 

<errcode>

 indicates an error related to GNSS operation. The details about 

<errcode>

 are described 

in the following table. 

 

Table 1: Summary of Error Codes 

 

<errcode> 

Meaning 

501 

Invalid parameter(s) 

502 

Operation not supported 

503 

GNSS subsystem busy 

504 

Session is ongoing 

505 

Session not active 

506 

Operation timeout 

507 

Function not enabled 

508 

Time information error 

512 

Validity time is out of range 

513 

Internal resource error 

514 

GNSS locked 

515 

End by E911 

516 

Not fixed now 

517 

CMUX port is not opened 

549 

Unknown error 

Summary of Contents for LTE Module Series

Page 1: ...EP06 EG06 EM06 GNSS AT Commands Manual LTE Module Series Rev EP06 EG06 EM06_GNSS_AT_Commands_Manual_V1 0 Date 2018 04 11 Status Released www quectel com...

Page 2: ...INFORMATION PROVIDED IS BASED UPON CUSTOMERS REQUIREMENTS QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATI...

Page 3: ...LTE Module Series EP06 EG06 EM06 GNSS AT Commands Manual EP06 EG06 EM06_GNSS_AT_Commands_Manual 2 29 About the Document History Revision Date Author Description 1 0 2018 04 11 Amos ZHANG Initial...

Page 4: ...nfigure Output Type of Galileo NMEA Sentences 11 2 1 6 AT QGPSCFG beidounmeatype Configure Output Type of BeiDou NMEA Sentences 12 2 1 7 AT QGPSCFG gsvextnmeatype Enable Disable Output of GSVEXT NMEA...

Page 5: ...odule Series EP06 EG06 EM06 GNSS AT Commands Manual EP06 EG06 EM06_GNSS_AT_Commands_Manual 4 29 Table Index TABLE 1 SUMMARY OF ERROR CODES 27 TABLE 2 RELATED DOCUMENTS 28 TABLE 3 TERMS AND ABBREVIATIO...

Page 6: ...rom the network GNSS turning on off procedures are shown below Step 1 Configure GNSS parameters via AT QGPSCFG Step 2 Turn on GNSS via AT QGPS Step 3 After GNSS is turned on and position is fixed succ...

Page 7: ...the prefix is PQ as below PQGSV Detailed satellite data PQGSA Overall satellite data 1 3 Introduction of gpsOneXTRA Assistance gpsOneXTRA Assistance technology enhances the performance of GNSS and pro...

Page 8: ...are shown as follows Step 1 If gpsOneXTRA Assistance is disabled enable it first via AT QGPSXTRA and it will take effect immediately Step 2 Query and confirm the current validity of gpsOneXTRA data f...

Page 9: ...es Output Port AT QGPSCFG GNSS Configurations Test Command AT QGPSCFG Response QGPSCFG outport none usbnmea uartdebug QGPSCFG nmeasrc 0 1 QGPSCFG gpsnmeatype 0 31 QGPSCFG glonassnmeatype 0 7 QGPSCFG g...

Page 10: ...put via USB NMEA port uartdebug Output via debug UART port errcode Integer type The error code of the operation If it is not 0 it is the type of error Please refer to Chapter 4 for details AT QGPSCFG...

Page 11: ...GPSCFG gpsnmeatype gps nmeatype Response When there are two parameters OK When the second parameter is omitted query the current setting QGPSCFG gpsnmeatype gpsnmeatype OK If there is any error relate...

Page 12: ...parameter is omitted query the current setting QGPSCFG glonassnmeatype glonassnmeatype OK If there is any error related to ME functionality CME ERROR errcode Reference glonassnmeatype Configure output...

Page 13: ...lileo NMEA sentences by ORed and the configuration parameter will be automatically saved to NVRAM The default value is 0 0 Disable 1 GSV errcode Integer type The error code of the operation If it is n...

Page 14: ...le Output of GSVEXT NMEA Sentences Write Command AT QGPSCFG gsvextnmeatype gsvextnmeatype Response When there are two parameters OK When the second parameter is omitted query the current setting QGPSC...

Page 15: ...ny error related to ME functionality CME ERROR errcode Reference gnssconfig Supported GNSS constellations GPS is always ON 0 GLONASS OFF BeiDou OFF Galileo OFF 1 GLONASS ON BeiDou ON Galileo ON 2 GLON...

Page 16: ...e corresponding conditions are satisfied QGPSCFG autogps autogps OK If there is any error related to ME functionality CME ERROR errcode Reference autogps Enable disable GNSS to run automatically after...

Page 17: ...neXTRA data Enforce cold start after starting GNSS 1 Do not delete any data Perform hot start if the conditions are permitted after starting GNSS 2 Delete some related data Perform warm start if the c...

Page 18: ...ceiver while measuring the GNSS pseudo range and the upper time limit of GNSS satellite searching It also includes the time for demodulating the ephemeris data and calculating the position 1 30 255 Ma...

Page 19: ...nd AT QGPSLOC Response QGPSLOC UTC latitude longitude hdop altit ude fix cog spkm spkn date nsat OK Write Command AT QGPSLOC mode Response QGPSLOC UTC latitude longitude hdop altit ude fix cog spkm sp...

Page 20: ...e is 2 Format dd ddddd Quoted from GPGGA sentence dd ddddd 179 99999 179 99999 degree West longitude hdop Horizontal precision 0 5 99 9 Quoted from GPGGA sentence altitude The altitude of the antenna...

Page 21: ...e sentences acquired via the command will be the last ones that have ever been acquired errcode Integer type The error code of the operation If it is not 0 it is the type of error Please refer to Chap...

Page 22: ...OR errcode Write Command Query VTG sentence AT QGPSGNMEA VTG Response QGPSGNMEA VTG sentence OK If there is any error related to ME functionality CME ERROR errcode Write Command Query GNS sentence AT...

Page 23: ...mmand AT QGPSXTRA xtraenable Response OK If there is any error related to ME functionality CME ERROR errcode Reference xtraenable Enable gpsOneXTRA Assistance function and the configuration parameter...

Page 24: ...GPS time Format YYYY MM DD hh mm ss e g 2016 01 03 15 34 50 utc The type of time 0 GPS time 1 UTC time force Allow or force GPS subsystem to accept the time injected 0 Allow acceptance 1 Force accept...

Page 25: ...atafilename Filename of the gpsOneXTRA data file e g xtra2 bin or xtra3grc bin xtradatadurtime Valid time of injected gpsOneXTRA data file Unit min 0 No gpsOneXTRA file or the file is overdue 1 10080...

Page 26: ...ain positioning information QGPSLOC 061951 0 3150 7223N 11711 9293E 0 7 62 2 2 0 0 0 0 0 0 110513 09 OK AT QGPSEND Turn off GNSS OK 3 2 Application of GNSS nmeasrc When GNSS is turned on and nmeasrc i...

Page 27: ...engine directly If gpsOneXTRA data file is invalid query via AT QGPSXTRADATA then perform the following procedures Customers can download the gpsOneXTRA data file to PC or MCU from URL http xtrapath1...

Page 28: ...in the following table Table 1 Summary of Error Codes errcode Meaning 501 Invalid parameter s 502 Operation not supported 503 GNSS subsystem busy 504 Session is ongoing 505 Session not active 506 Oper...

Page 29: ...User_Guide QCOM user guide Abbreviation Description BeiDou BeiDou Navigation Satellite System Galileo Galileo Satellite Navigation System GGA Global Positioning System Fix Data GLONASS Global Navigati...

Page 30: ...tile Random Access Memory PC Private Computer RAM Random Access Memory RMC Recommended Minimum Navigation Information SNR Signal Noise Ratio SNTP Simple Network Time Protocol TTFF Time to First Fix UA...

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