AT Commands For GPS
| No | Command | Description |
| L1701 | AT+CGPS | Start/Stop GPS Session |
| L1702 | AT+CGPSINFO | Get GPS fixed position information |
| L1703 | AT+CGPSCOLD | Cold start GPS |
| L1704 | AT+CGPSHOT | Hot start GPS |
| L1705 | AT+CGPSURL | Set AGPS default server URL |
| L1706 | AT+CGPSSSL | Set AGPS transport security |
| L1707 | AT+CGPSAUTO | Start GPS automatic |
| L1708 | AT+CGPSNMEA | Configure NMEA sentence type |
| L1709 | AT+CGPSNMEARATE | Set NMEA output rate |
| L1710 | AT+CGPSMD | Configure AGPS MO method |
| L1711 | AT+CGPSFTM | Start GPS test mode |
| L1712 | AT+CGPSDEL | Delete the GPS information |
| L1713 | AT+CGPSXE | Enable/Disable GPS XTRA function |
| L1714 | AT+CGPSXD | Download XTRA assistant file |
| L1715 | AT+CGPSXDAUTO | Download XTRA assistant file automatically |
| L1716 | AT+CGPSINFOCFG | Download Report GPS NMEA-0183 sentence |
| L1717 | AT+CGPSPMD | Configure positioning mode |
| L1718 | AT+CGPSMSB | Configure based mode switch to standalone |
| L1719 | AT+CGPSHOR | Configure positioning desired accuracy |
| L1720 | AT+CGPSNOTIFY | LCS respond positioning request |
| L1721 | AT+CGNSSINFO | Get GNSS fixed position information |
| L1722 | AT+CGNSSMODE | Configure GNSS support mode |
| L1723 | AT+CGPSIPV6 | Set AGPS IPV6 Addr&Port |
| L1724 | AT+CGPSXTRADATA | Query the validity of the current gpsOne XTRA data |
L1701 AT+CGPS Start/Stop GPS Session
This command is used to start or stop GPS session.
| T) AT+CGPS=? |
+CGPS: (list of supported <on/off>s),( list of supported <mode>s) OK |
| R) AT+CGPS? |
+CGPS: <on/off>,<mode> OK |
| W) AT+CGPS=<on/off>[,<mode>] |
OK If UE-assisted mode, when fixed will report indication: +CGPS:<lat>,<lon>,<alt>,<date>,<time> If <off>, it will report indication: +CGPS:0 or ERROR |
| <on/off> |
Values reserved by the present document: 0 stop GPS session 1 start GPS session |
| <mode> |
Ignore standalone mode 1 standalone mode 2 UE-based mode 3 UE-assisted mode |
| <lat> | Latitude of current position. Unit is in 10^8 degree |
| <lon> | Longitude of current position. Unit is in 10^8 degree |
| <alt> | MSL Altitude. Unit is meters. |
| <date> | UTC Date. Output format is ddmmyyyy |
| <time> | UTC Time. Output format is hhmmss.s |
| Example |
AT+CGPS? +CGPS:1 OK AT+CGPS=1 OK |
NOTE
1. Output of NMEA sentences is automatic; no control via AT commands is provided.
If executing AT+CGPS=1, the GPS session will choose cold or hot start automatically.
2. UE-based and UE-assisted mode depend on URL (AT+CGPSURL). When UE-based mode fails, it will switch standalone mode.
3. UE-assisted mode is singly fixed. Standalone and UE-based mode is consecutively fixed.
4. After the GPS closed, it should to wait about 2s~30s for start again.
Reason ： If the signal conditions are right (strong enough signals to allow ephemeris demodulation) or ephemeris demodulation is on going,
sometimes MGP will stay on longer in order to demodulate more ephemeris.
This will help the engine provide faster TTFF and possibly better yield later (up to 2 hours), because it has the benefit of more ephemeris available.
5. For SIM7600E-H-M2/SIM7600SA-H-M2/SIM7600A-H-M2 module,
GPS started should be decided by the physical switch of GPS flight mode in the module firstly.
Close the switch, GPS will be started automatically, then you can open or close gps by AT command, otherwize, GPS could not be started in any way.
L1702 AT+CGPSINFO Get GPS Fixed Position Infomation
This command is used to get current position information.
| T) AT+CGPSINFO=? |
+CGPSINFO: (scope of <time>) OK |
| R) AT+CGPSINFO? |
+CGPSINFO: <time> OK |
| W) AT+CGPSINFO=<time> |
OK +CGPSINFO:[<lat>],[<N/S>],[<log>],[<E/W>],[<date>],[<UTCtime>],[<alt>],[<speed>],[<course>] If <off>, it will report indication: OK (if <time>=0) |
| E) AT+CGPSINFO |
+CGPSINFO:[<lat>],[<N/S>],[<log>],[<E/W>],[<date>],[<UTCtime>],[<alt>],[<speed>],[<course>] OK |
| <lat> | Latitude of current position. Output format is ddmm.mmmmmm |
| <N/S> | N/S Indicator, N=north or S=south |
| <log> | Longitude of current position. Output format is dddmm.mmmmmm |
| <E/W> | E/W Indicator, E=east or W=west |
| <date> | Date. Output format is ddmmyy |
| <UTC time> | UTC Time. Output format is hhmmss.s |
| <alt> | MSL Altitude. Unit is meters. |
| <speed> | Speed Over Ground. Unit is knots. |
| <course> | Course. Degrees. |
| <time> | The range is 0-255, unit is second, after set <time> will report the GPS information every the seconds. |
| Example |
AT+CGPSINFO=? +CGPSINFO: (0-255) OK
AT+CGPSINFO? +CGPSINFO: 0 OK
AT+CGPSINFO +CGPSINFO:3113.343286,N,12121.234064,E,250311,072809.3,44.1,0.0,0 OK |
L1703 AT+CGPSCOLD Cold Start GPS
This command is used to cold start a GPS session.
| T) AT+CGPSCOLD=? | OK |
| E) AT+CGPSCOLD | OK |
| Example |
AT+CGPSCOLD=? OK AT+CGPSCOLD OK |
NOTE
Before using this command, it must use AT+CGPS=0 to stop GPS session.
For SIM7600E-H-M2/SIM7600SA-H-M2/SIM7600A-H-M2 module, GPS started should be decided by the physical switch of GPS flight mode in the module firstly.
Open the switch, GPS will be started automatically, then you can open or close gps by AT command,
otherwise, GPS could not be started in any way.it will report +CME ERROR:GPS flight mode enabled
L1704 AT+CGPSHOT Hot Start GPS
This command is used to hot start GPS session.
| T) AT+CGPSHOT=? | OK |
| E) AT+CGPSHOT | OK |
| Example |
AT+CGPSHOT=? OK AT+CGPSHOT OK |
NOTE
Before using this command,it must use AT+CGPS=0 to stop GPS session.
For SIM7600E-H-M2/SIM7600SA-H-M2/SIM7600A-H-M2 module, GPS started should be decided by the physical switch of GPS flight mode in the module firstly.
Open the switch, GPS will be started automatically, then you can open or close gps by AT command,
otherwise, GPS could not be started in any way.it will report +CME ERROR:GPS flight mode enabled
L1705 AT+CGPSURL Set AGPS Default Server URL
This command is used to set AGPS default server URL. It will take effect only after restarting.
| T) AT+CGPSURL=? | OK |
| R) AT+CGPSURL? |
+CGPSURL: <URL> OK |
| W) AT+CGPSURL=<URL> |
OK or ERROR |
| <URL> |
AGPS default server URL. It needs double quotation marks. NOTE: Max length of URL is 128. |
| Example |
AT+CGPSURL=”123.123.123.123:8888” OK AT+CGPSURL? +CGPSURL: ”123.123.123.123:8888” OK |
NOTE
It will take effect only after restarting.
L1706 AT+CGPSSSL Set AGPS Transport Security
This command is used to select transport security, used certificate or not.
The certificate gets from local carrier. If the AGPS server doesn’t need certificate, execute AT+CGPSSSL=0.
| T) AT+CGPSSSL=? |
+CGPSSSL: (list of supported<SSL>s) OK |
| R) AT+CGPSSSL? |
+CGPSSSL: <SSL> OK |
| W) AT+CGPSSSL=<SSL> |
OK or ERROR |
| <SSL> |
0 don’t use certificate 1 use certificate |
| Example |
AT+CGPSSSL=0 OK |
L1707 AT+CGPSAUTO Start GPS Automatic
This command is used to start GPS automaticly when module powers on, GPS is closed defaultly.
| T) AT+CGPSAUTO=? |
+CGPSAUTO: (list of supported<auto>s) OK |
| R) AT+CGPSAUTO? |
+CGPSAUTO: <auto> OK |
| W) AT+CGPSAUTO=<auto> |
OK or ERROR |
| <auto> |
0 Non-automatic 1 automatic |
| Example |
AT+CGPSAUTO=1 OK |
NOTE
If GPS start automatically, its operation mode is standalone mode.
L1708 AT+CGPSNMEA Configure NMEA Sentence Type
This command is used to configure NMEA output sentences which are generated by the gpsOne engine when position data is available.
| T) AT+CGPSNMEA=? |
+CGPSNMEA: (list of supported<auto>s) OK |
| R) AT+CGPSNMEA? |
+CGPSNMEA: <nmea> OK |
| W) AT+CGPSNMEA=<nmea> |
OK or If GPS engine is running: ERROR |
| <auto> |
Range 0 to 262143 Each bit enables an NMEA sentence output as follows: Bit 0 GPGGA (global positioning system fix data) Bit 1 GPRMC (recommended minimum specific GPS/TRANSIT data) Bit 2 GPGSV (GPS satellites in view) Bit 3 GPGSA (GPS DOP and active satellites) Bit 4 GPVTG (track made good and ground speed) Bit 5 PQXFI (Global Positioning System Extended Fix Data.) Bit 6 GLGSV (GLONASS satellites in view GLONASS fixes only) Bit 7 GNGSA (1. GPS/2. Glonass/3. GALILE DOP and Active Satellites.) Bit 8 GNGNS (fix data for GNSS receivers;output for GPS,GLONASS,GALILEO) Bit 9 Reserved Bit 10 GAGSV (GALILEO satellites in view) Bit 11 Reserved Bit 12 Reserved Bit 13 Reserved Bit 14 Reserved Bit 15 Reserved, Bit 16 BDGSA/PQGSA (BEIDOU/QZSS DOP and active satellites) Bit 17 BDGSV/PQGSV (BEIDOUQZSS satellites in view) Set the desired NMEA sentence bit(s). If multiple NMEA sentence formats are desired, “OR” the desired bits together. NOTE: Reserved default 0, set invalid. |
| Example |
AT+CGPSNMEA=200191 OK |
NOTE
1. If nmea bit 2 GPGSV doesn’t configure, GPGSV sentence also doesn’t output on AT/modem port even set AT+CGPSFTM=1.
2. Module should reboot to take effect.
L1709 AT+CGPSNMEARATE Set NMEA Output Rate
This command is used to set nmea output rate.
| T) AT+CGPSNMEARATE=? |
+CGPSNMEARATE: (list of supported<rate>) OK |
| R) AT+CGPSNMEARATE? |
+CGPSNMEARATE: <rate> OK |
| W) AT+CGPSNMEA=<rate> |
OK or ERROR |
| <rate> |
0 output rate 1HZ 1 output rate 10HZ |
| Example |
AT+CGPSNMEARATE=1 OK |
L1710 AT+CGPSMD Configure AGPS MO Method
This command specifies if the Mobile-Originated (MO) GPS session should use the control plane session or user plane session.
| T) AT+CGPSMD=? |
+CGPSMD: (scope of<method>) OK |
| R) AT+CGPSMD? |
+CGPSMD: <method> OK |
| W) AT+CGPSMD=<method> |
OK or If GPS engine is running: ERROR |
| <method> |
0 Control plane 1 User plane |
| Example |
AT+CGPSMD=1 OK |
L1711 AT+CGPSFTM Start GPS Test Mode
This command is used to start GPS test mode.
| T) AT+CGPSFTM=? | OK |
| R) AT+CGPSFTM? |
+CGPSFTM: <on/off> OK |
| W) AT+CGPSFTM=<on/off> |
OK or ERROR |
| <on/off> |
0 Close test mode 1 Start test mode |
| <CNo> | Satellite CNo value. Floating value. |
| URC format |
$GPGSV[,<SV>,<CNo>][…] $GLGSV[,<SV>,<CNo>][…] $BDGSV[,<SV>,<CNo>][…] $GAGSV[,<SV>,<CNo>][…] $PQGSV[,<SV>,<CNo>][…] |
| Example |
AT+CGPSFTM=1 OK $GLGSV,78,20.6,66,25.6,77,21.6,79,21.9,67,26.2,68,23.6 $GPGSV,10,36.3,12,33.5,14,26.5,15,27.0,18,30.6,20,29.4,21,14.9, 24,32.8,25,30.6,31,29.1,32,27.0 $BDGSV,201,28.7,204,29.0,206,27.3,207,25.9,209,25.0,210,18.5 |
NOTE
If test mode starts, the URC will report on AT port, Modem port and UART port.
If testing on actual signal, <SV> should be ignored, and GPS must be started by AT+CGPS, AT+CGPSCOLD or AT+CGPSHOT.
If testing on GPS signal simulate equipment, <SV> must be choiced, and GPS will start automatically.
URC sentence will report every 1 second.
L1712 AT+CGPSDEL Delete The GPS Information
This command is used to delete the GPS information. After executing the command, GPS start is cold start.
| T) AT+CGPSDEL=? | OK |
| E) AT+CGPSDEL | OK |
| Example |
AT+CGPSDEL=? OK AT+CGPSDEL OK |
NODE
This command must be executed after GPS stopped
L1713 AT+CGPSXE Enable/Disable GPS XTRA Function
This command is used to enable/disable the GPS XTRA function.
| T) AT+CGPSXE=? |
+CGPSXE: (list of supported<on/off>s) OK |
| R) AT+CGPSXE? |
+CGPSXE: <on/off> OK |
| W) AT+CGPSXE=<on/off> |
OK or ERROR |
| <on/off> |
0 Disable GPS XTRA 1 Enable GPS XTRA |
| Example |
AT+CGPSXE=? +CGPSXE: (0-1) OK
AT+CGPSXE=0 OK |
NOTE
XTRA function must download the assistant file from network by HTTP, so the APN must be set by AT+CGDCONT command.
L1714 AT+CGPSXD Download XTRA Assistant File
This command is used to download the GPS XTRA assistant file from network through http protocol.
Module will download the latest assistant file form server and write the file into module.
| T) AT+CGPSXD=? |
+CGPSXD: (list of supported<server>) OK |
| R) AT+CGPSXD? |
+CGPSXD: <server> OK |
| W) AT+CGPSXD=<server> |
OK +CGPSXD : <resp> or +CGPSXD : <resp> ERROR |
| <server> |
0 XTRA primary server (precedence) 1 XTRA secondary server 2 XTRA tertiary server |
| <resp> | refer to Unsolicited XTRA download Codes |
| Example |
AT+CGPSXD=? +CGPSXD: (0-2) OK AT+CGPSXD=0 OK +CGPSXD: 0 |
L1715 AT+CGPSXDAUTO Download XTRA Assistant File Automatically
This command is used to control download assistant file automatically or not when GPS start.
XTRA function must enable for using this command.
If assistant file doesn’t exist or check error, the module will download and inject the assistant file automatically
| T) AT+CGPSXDAUTO=? |
+CGPSXDAUTO: (list of supported<on/off>) OK |
| R) AT+CGPSXDAUTO? |
+CGPSXDAUTO: <on/off> OK |
| W) AT+CGPSXDAUTO=<on/off> |
OK Or ERROR |
| <on/off> |
0 disable download automatically 1 enable download automatically |
| Example |
AT+CGPSXDAUTO=? +CGPSXD: (0,1) OK AT+CGPSXDAUTO=0 OK |
NOTE
Some URCs will report when downloading, it’s same as AT+CGPSXD command.
L1716 AT+CGPSINFOCFG Download Report GPS NMEA-0183 Sentence
This command is used to report NMEA-0183 sentence.
| T) AT+CGPSINFOCFG=? |
+CGPSINFOCFG: (scope of <time>),(scope of <config>) OK |
| R) AT+CGPSINFOCFG? |
+CGPSINFOCFG: <time>,<config> OK |
| W) AT+CGPSINFOCFG=<time>[,<config>] |
OK (NMEA-0183 Sentence) …… OK(if<time>=0>) |
| <time> |
The range is 0-255, unit is second, after set <time> will report the GPS NMEA sentence every the seconds. If <time>=0, module stop reporting the NMEA sentence. |
| <config> |
Range 0 to 262143 Each bit enables an NMEA sentence output as follows: Bit 0 GPGGA (global positioning system fix data)
Bit 1 GPRMC (recommended minimum specific GPS/TRANSIT data)
Bit 2 GPGSV (GPS satellites in view)
Bit 3 GPGSA (GPS DOP and active satellites)
Bit 4 GPVTG (track made good and ground speed)
Bit 5 PQXFI (Global Positioning System Extended Fix Data.)
Bit 6 GLGSV (GLONASS satellites in view GLONASS fixes only)
Bit 7 GNGSA (1. GPS/2. Glonass/3. GALILE DOP and Active Satellites.)
Bit 8 GNGNS (fix data for GNSS receivers;output for GPS,GLONASS,GALILEO)
Bit 9 Reserved
Bit 10 GAGSV (GALILEO satellites in view)
Bit 11 Reserved
Bit 12 Reserved
Bit 13 Reserved
Bit 14 Reserved
Bit 15 Reserved,
Bit 16 BDGSA/PQGSA (BEIDOU/QZSS DOP and active satellites)
Bit 17 BDGSV/PQGSV (BEIDOUQZSS satellites in view)
Set the desired NMEA sentence bit(s). If multiple NMEA sentence formats are desired, “OR” the desired bits together. Reserved default 0, set invalid. |
| Example |
AT+CGPSINFOCFG=? +CGPSINFO: (0-255),(0-262143) OK
AT+CGPSINFOCFG=10,31 OK $GPGSV,4,1,16,04,53,057,44,02,55,334,44,10,61,023,44,05,45,253,43*7D $GPGSV,4,2,16,25,10,300,40,17,25,147,40,12,22,271,38,13,28,053,38*77 $GPGSV,4,3,16,26,09,187,35,23,06,036,34,24,,,,27,,,*7A $GPGSV,4,4,16,09,,,,31,,,,30,,,,29,,,*7D $GPGGA,051147.0,3113.320991,N,12121.248076,E,1,10,0.8,47.5, M,0,M,,*45 $GPVTG,NaN,T,,M,0.0,N,0.0,K,A*42 $GPRMC,051147.0,A,3113.320991,N,12121.248076,E,0.0,0.0,2112 11,,,A*66 $GPGSA,A,3,02,04,05,10,12,13,17,23,25,26,,,1.4,0.8,1.2*3B |
L1717 AT+CGPSPMD Configure Positioning Mode
This command is used to configure the positioning modes support.
| T) AT+CGPSPMD=? |
+CGPSPMD: (scope of <mode>) OK |
| R) AT+CGPSPMD? |
+CGPSPMD: <mode> OK |
| W) AT+CGPSPMD =<mode> |
OK or ERROR |
| <mode> |
Default 65407 Range 1 to 65407 Each bit enables a supported positioning mode as follows: Bit 0 Standalone Bit 1 UP MS-based Bit 2 UP MS-assisted Bit 3 CP MS-based (2G) Bit 4 CP MS-assisted (2G) Bit 5 CP UE-based (3G) Bit 6 CP UE-assisted (3G) Bit 7 NOT USED Bit 8 UP MS-based (4G) Bit 9 UP MS-assisted(4G) Bit 10 CP MS-based (4G) Bit 11 CP MS-assisted (4G) Set the desired mode sentence bit(s). If multiple modes are desired, “OR” the desired bits together. Example, support standalone, UP MS-based and UP MS-assisted, set Binary value 0000 0111, is 7. |
| Example |
AT+CGPSPMD=127 OK |
NOTE
Need to restart the module after setting the mode.
L1718 AT+CGPSMSB Configure Based Mode Switch To Standalone
This command is used to configure AGPS based mode switching to standalone mode automatically or not.
| T) AT+CGPSMSB=? |
+CGPSMSB: (scope of <mode>) OK |
| R) AT+CGPSMSB? |
+CGPSMSB: <mode> OK |
| W) AT+CGPSMSB =<mode> |
OK or ERROR |
| <mode> |
0 Don’t switch to standalone mode automatically 1 Switch to standalone mode automatically |
| Example |
AT+CGPSMSB=0 OK |
NOTE
This command must be executed after GPS stopped.
L1719 AT+CGPSHOR Configure Positioning Desired Accuracy
The command is used to configure the positioning desired accuracy threshold in meters.
| T) AT+CGPSHOR=? |
+CGPSHOR: (scope of <acc>),( scope of <acc_f>) OK |
| R) AT+CGPSHOR? |
+CGPSHOR: <acc>,<acc_f> OK |
| W) AT+CGPSHOR=<acc>,[,<acc_f>] |
OK or ERROR |
| <acc> | Range 0 to 1800000, Default value is 50 |
| <acc_f> | Reserved |
| Example |
AT+CGPSHOR=50 OK |
NOTE
This command must be executed after GPS stopped.
L1720 AT+CGPSNOTIFY LCS Respond Positioning Request
This command is used to respond to the incoming request for positioning request message.
| T) AT+CGPSNOTIFY=? |
+CGPSNOTIFY: (list of supported <resp>s) OK |
| W) AT+CGPSNOTIFY=<resp> |
OK or ERROR |
| <resp> |
0 LCS notify verify accept 1 LCS notify verify deny 2 LCS notify verify no response |
| Example |
AT+CGPSNOTIFY=? +CGPSNOTIFY: (0-2) OK AT+CGPSNOTIFY=0 OK |
L1721 AT+CGNSSINFO Get GNSS Fixed Position Information
This command is used to get current position related information.
| T) AT+CGNSSINFO=? |
+CGNSSINFO: (scope of <time>) OK |
| R) AT+CGNSSINFO? |
+CGNSSINFO: <time> OK |
| W) AT+CGNSSINFO=<time> |
OK +CGNSSINFO: [<mode>],[<GPS-SVs>],[<GLONASS-SVs>],[<BEIDOU-SVs>], [<lat>],[<N/S>],[<log>],[<E/W>],[<date>],[<UTC-time>],[<alt>], [<speed>],[<course>],[<PDOP>],[HDOP],[VDOP] OK (if <time>>=0) |
| E) AT+CGNSSINFO |
+CGNSSINFO: [<mode>],[<GPS-SVs>],[<GLONASS-SVs>],[<BEIDOU-SVs>], [<lat>],[<N/S>],[<log>],[<E/W>],[<date>],[<UTC-time>],[<alt>],[<speed>],[<course>] ,[<PDOP>],[<HDOP>],[<VDOP>] OK |
| <mode> | Fix mode 2=2D fix 3=3D fix |
| <GPS-SVs> |
GPS satellite valid numbers scope: 00-12 |
| <GLONASS-SVs> |
GLONASS satellite valid numbers scope: 00-12 |
| <BEIDOU-SVs> |
BEIDOU satellite valid numbers scope: 00-12 |
| <lat> |
Latitude of current position. Output format is ddmm.mmmmmm |
| <N/S> | N/S Indicator, N=north or S=south |
| <log> |
Longitude of current position. Output format is dddmm.mmmmmm |
| <E/W> | E/W Indicator, E=east or W=west |
| <date> |
Date. Output format is ddmmyy |
| <UTC-time> |
UTC Time. Output format is hhmmss.s |
| <alt> |
MSL Altitude. Unit is meters. |
| <speed> |
Speed Over Ground. Unit is knots. |
| <course> |
Course. Degrees. |
| <PDOP> | Position Dilution Of Precision. |
| <HDOP> | Horizontal Dilution Of Precision. |
| <VDOP> | Vertical Dilution Of Precision. |
| <time> | The range is 0-255, unit is second, after set <time> will report the GPS information every the seconds. |
| Example |
AT+CGNSSINFO=? +CGNSSINFO: (0-255) OK AT+CGNSSINFO? +CGNSSINFO: 0 OK AT+CGNSSINFO +CGNSSINFO: 2,09,05,00,3113.330650,N,12121.262554,E,131117,091918.0,32.9,0.0,255.0,1.1,0.8,0.7 OK AT+CGNSSINFO (if not fix,will report null) +CGNSSINFO: ,,,,,,,,,,,,,,, OK |
L1722 AT+CGNSSMODE Configure GNSS Support Mode
This command is used to configure GPS, GLONASS, BEIDOU and QZSS support mode.
And DPO(Dynamic power optimization) status. Module should reboot to take effective.
| T) AT+CGNSSMODE=? |
+CGNSSMODE: (scope of <gnss_mode>),(scope of <dpo_mode>) OK |
| R) AT+CGNSSMODE? |
+CGNSSMODE: <gnss_mode>,<dpo_mode> OK |
| W) AT+CGNSSMODE=<gnss_mode>[,<dpo_mode>] |
OK or ERROR |
| <gnss_mode> |
Range 0 to 15 Bit0 GLONASS Bit1 BEIDOU Bit2 GALILEO Bit3 QZSS 1 enable 0 disable GPS always support |
| <dpo_mode> |
1 enable DPO 0 disable DPO |
| Example |
AT+CGNSSMODE=15,1 OK |
NOTE
Module should reboot to take effective.
L1723 AT+CGPSIPV6 Set AGPS IPV6 Addr&Port
| T) AT+CGPSIPV6=? | OK |
| R) AT+CGPSIPV6? |
+CGPSIPV6: <ipv6_addr>,<port> OK |
| W) AT+CGPSIPV6=<ipv6_addr>,<port> |
OK or ERROR |
| <ipv6_addr> |
AGPS IPV6 addr. It needs double quotation marks. |
| <port> | AGPS IPV6 port. |
| Example |
AT+CGPSIPV6=”2001:0268:1AFF:0000:0000:0000:B6F8:A5D2”,7275 OK AT+CGPSIPV6? +CGPSIPV6: ”2001:0268:1AFF:0000:0000:0000:B6F8:A5D2”,7275 OK |
NOTE
It will take effect only after restarting.
L1724 AT+CGPSXTRADATA Query The Validity Of The Current GpsOne XTRA Data
| T) AT+CGPSXTRADATA=? | OK |
| R) AT+CGPSXTRADATA? |
+CGPSXTRADATA: <xtradatadurtime>,<injecteddatatime> OK |
| <xtradatadurtime> |
Valid time of injected gpsOneXTRA data,unit:minute 0 No gpsOneXTRA file or gpsOneXTRA file is overdue 1-10080 Valid time of gpsOneXTRA file |
| <injecteddatatime> |
Starting time of the valid time of XTRA data, format: “YYYY/MM/DD,hh:mm:ss”,e.g. “2019/09/26,15:31:20” |
| Example |
AT+CGPSXTRADATA=? OK AT+CGPSXTRADATA? +CGPSXTRADATA: 168,”2019/09/25,05:00:00″ OK |
NOTE
It needs to execute AT+CGPSXE to enable before execute the AT+CGPSXTRADATA read.
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