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AT Commands For GPS

  

Command Description
AT+CGPS Start/Stop GPS session
AT+CGPSINFO Get GPS fixed position information
AT+CGPSCOLD Cold start GPS
AT+CGPSHOT Hot start GPS
AT+CGPSURL Set AGPS drfault server URL
AT+CGPSSSL Set AGPS transport security
AT+CGPSAUTO Start GPS automatic
AT+CGPSNMEA Configure NMEA sentence type
AT+CGPSNMEARATE Set NMEA output rate
AT+CGPSMD Configure AGPS MO method
AT+CGPSFTM Start GPS test mode
AT+CGPSDEL Delete the GPS information
AT+CGPSXE Enable/Disable GPS XTRA function
AT+CGPSXD Download XTRA assistant file
AT+CGPSXDAUTO Download XTRA assistant file automatically
AT+CGPSINFOCFG Report GPS NMEA-0183 sentence
AT+CGPSPMD Configure positioning mode
AT+CGPSMSB Configure based mode switch to standalone
AT+CGPSHOR Configure positioning desired accuracy
AT+CGPSNOTIFY LCS respond position request
AT+CGNSSINFO Get GNSS fixed position information
AT+CGNSSMODE Configure GNSS support mode
AT+CGPSIPV6 Set AGPS IPV6 Addr&Port
AT+CGPSXTRADATA Query the validity of the current gpsOne XTRA data

 

 

 

 

AT+CGPS     Start/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

<unconfidence> Unconfidence of the location, GPS fixed report 39, cell fixed report 100.
<uncertainty_meter> Uncertainty meters.

 

 

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.

 

 

 

 

AT+CGPSINFO     Get GPS Fixed Position Infomation

 

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

 

 

 

 

AT+CGPSCOLD     Cold Start GPS

 

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.

 

 

 

 

AT+CGPSHOT     Hot Start GPS

 

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.

 

 

 

 

AT+CGPSURL     Set AGPS Default Server URL

 

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.

 

 

 

 

AT+CGPSSSL     Set AGPS Transport Security

  

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

 

 

 

 

AT+CGPSAUTO     Start GPS Automatic

  

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.

 

 

 

 

AT+CGPSNMEA      Configure NMEA Sentence Type

 

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.

 

 

 

 

AT+CGPSNMEARATE      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

 

 

 

 

AT+CGPSMD     Configure AGPS MO Method

 

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

 

 

 

 

AT+CGPSFTM     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

 

 

NODE

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.

 

 

 

 

AT+CGPSDEL     Delete The GPS Information

 

T) AT+CGPSDEL=? OK
E) AT+CGPSDEL OK

 

 

Example

AT+CGPSDEL=?

OK

AT+CGPSDEL

OK

 

 

NODE

This command must be executed after GPS stopped

 

 

 

 

AT+CGPSXE     Enable/Disable 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.

 

 

 

 

 AT+CGPSXD     Download XTRA Assistant File

 

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

 

 

 

 

AT+CGPSXDAUTO     Download XTRA 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.

 

 

 

 

AT+CGPSINFOCFG     Download Report GPS 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

 

 

 

 

 AT+CGPSPMD     Configure Positioning Mode

 

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.

 

 

 

 

AT+CGPSMSB     Configure Based Mode Switch To Standalone

 

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.

 

 

 

 

AT+CGPSHOR     Configure Positioning Desired Accuracy

 

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.

 

 

 

 

AT+CGPSNOTIFY     LCS Respond Positioning Request

 

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

 

 

 

 

AT+CGNSSINFO     LCS Get GNSS Fixed Position 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.

 

 

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

 

 

 

 

AT+CGNSSMODE     LCS Configure GNSS Support Mode

 

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.

 

 

 

 

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.

 

 

 

 

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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