How to set GPS for the first time?

T_a · January 11, 2022, 9:01am

How to set GPS for the first time??

the data that i got for
root@swi-mdm9x28-wp:~# gnss get posInfo
TTFF not calculated (Position not fixed)
Position state: No Fix
Latitude(positive->north) : 0.000000
Longitude(positive->east) : 0.000000
hAccuracy : 9999000.32m
Altitude : -18.000m
vAccuracy : 0.0m
AltitudeOnWgs84 : 0.000m
GPS time invalid [0, 0]
Time invalid 00:00:00.000
Time invalid 0 ms
GPS time accuracy invalid [65535]
Date invalid 0000-00-00
Position dilution of precision (PDOP) invalid 65535
Horizontal dilution of precision (HDOP) invalid 65535
Vertical dilution of precision (VDOP) invalid 65535
Geometric dilution of precision (GDOP) invalid 65535
Time dilution of precision (TDOP) invalid 65535
hSpeed invalid [4294967295, 8164]
vSpeed invalid [2147483647, 5773]
Direction invalid [4294967295, 4294967295]

jyijyi · January 11, 2022, 9:24am

how about
gnss start
gnss fix 180

T_a · January 11, 2022, 9:39am

root@swi-mdm9x28-wp:~# gnss start
The GNSS device is already started
root@swi-mdm9x28-wp:~# gnss fix 180
TTFF not calculated (Position not fixed)
TTFF not calculated (Position not fixed)
TTFF not calculated (Position not fixed)
TTFF not calculated (Position not fixed)
…

does I have to set any at! command or another setting ??

jyijyi · January 11, 2022, 9:45am

you can try
AT!GPSEND=0
AT!GPSFIX=1,180,1000

T_a · January 11, 2022, 9:48am

AT!GPSEND=0
OK
AT!GPSFIX=1,180,1000
ErrCode = 15

OK

it’s still got the same result.

root@swi-mdm9x28-wp:~# gnss fix 180
TTFF not calculated (Position not fixed)
TTFF not calculated (Position not fixed)
TTFF not calculated (Position not fixed)
…
root@swi-mdm9x28-wp:~# gnss get posInfo
TTFF not calculated (Position not fixed)
Position state: No Fix
Latitude(positive->north) : 0.000000
Longitude(positive->east) : 0.000000
hAccuracy : 9999000.32m
Altitude : -18.000m
vAccuracy : 0.0m
AltitudeOnWgs84 : 0.000m
GPS time invalid [0, 0]
Time invalid 00:00:00.000
Time invalid 0 ms
GPS time accuracy invalid [65535]
Date invalid 0000-00-00
Position dilution of precision (PDOP) invalid 65535
Horizontal dilution of precision (HDOP) invalid 65535
Vertical dilution of precision (VDOP) invalid 65535
Geometric dilution of precision (GDOP) invalid 65535
Time dilution of precision (TDOP) invalid 65535
hSpeed invalid [4294967295, 8164]
vSpeed invalid [2147483647, 5773]
Direction invalid [4294967295, 4294967295]
root@swi-mdm9x28-wp:~# gnss get satStat
satsInView 21 - satsTracking 20 - satsUsed 0

T_a · January 11, 2022, 10:00am

at!gpsstatus?
Current time: 2022 01 11 1 09:54:01

1980 01 06 6 00:00:00 Last Fix Status = FAIL, FAILCODE = 9
1980 01 06 6 00:00:00 Fix Session Status = FAIL, FAILCODE = 9

No TTFF available

jyijyi · January 11, 2022, 11:02am

Did you enable gps in at!custom?

T_a · January 12, 2022, 12:06am

yes, it already enable

at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
SIMHOTSWAPDIS 0x02
CFUNPERSISTEN 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
PCSCDISABLE 0x07
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK

jyijyi · January 12, 2022, 12:16am

I don’t see problem with WP7609 here:

at!gpsend=0
OK
at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
STKUIEN 0x02
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK
at!gpsfix=1,180,1000
OK
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7609
Revision: SWI9X07Y_02.28.03.03 000000 jenkins 2019/05/21 03:33:04
IMEI: 359782080100373
IMEI SV: 6
FSN: WA803370311610
+GCAP: +CGSM

OK

T_a · January 12, 2022, 12:23am

this what i got:

at!gpssend=0
ERROR
at!gpsfix=1,180,1000
ErrCode = 15

OK
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7605
Revision: SWI9X07Y_02.28.03.05 000000 jenkins 2019/07/08 11:04:16
IMEI: 353532100628937
IMEI SV: 6
FSN: 2A140630311110
+GCAP: +CGSM

OK

jyijyi · January 12, 2022, 12:25am

what is the AT+CFUN?

T_a · January 12, 2022, 1:00am

at+CFUN?
+CFUN: 1

OK

jyijyi · January 12, 2022, 1:50am

at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
SIMHOTSWAPDIS 0x02
CFUNPERSISTEN 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
PCSCDISABLE 0x07
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK
at!gpsfix=1,180,10000
OK

+CREG: 0

+CGREG: 0

+CEREG: 0
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7605
Revision: SWI9X07Y_02.28.03.05 000000 jenkins 2019/07/08 11:04:16
IMEI: 353532100020465
IMEI SV: 6
FSN: 2A917285070404
+GCAP: +CGSM

OK
at+cfun?
+CFUN: 1

OK

T_a · January 12, 2022, 5:46am

my result:

at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
SIMHOTSWAPDIS 0x02
CFUNPERSISTEN 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
PCSCDISABLE 0x07
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK
at!gpsfix=1,180,10000
ERROR
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7605
Revision: SWI9X07Y_02.28.03.05 000000 jenkins 2019/07/08 11:04:16
IMEI: 353532100628937
IMEI SV: 6
FSN: 2A140630311110
+GCAP: +CGSM

OK
at+cfun?
+CFUN: 1

OK

Could you please tell me ,How you install to frameware which file did you have used??

jyijyi · January 12, 2022, 5:56am

I just use the one-click EXE of FW R13.3 in Windows

T_a · January 12, 2022, 8:09am

it still have the same result as before :
at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
SIMHOTSWAPDIS 0x02
CFUNPERSISTEN 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
PCSCDISABLE 0x07
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK
at+cfun
ERROR
at+cfun?
+CFUN: 1

OK
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7605
Revision: SWI9X07Y_02.28.03.05 000000 jenkins 2019/07/08 11:04:16
IMEI: 353532100628937
IMEI SV: 6
FSN: 2A140630311110
+GCAP: +CGSM

OK
at!gpsfix=1,180,10000
ERROR

and i cannot connect internet any more

jyijyi · January 12, 2022, 8:13am

no idea as I don’t see this problem , maybe you try another module and see if the result is the same

T_a · January 12, 2022, 11:22am

at!custom?
!CUSTOM:
GPSENABLE 0x01
GPSLPM 0x01
IPV6ENABLE 0x01
SIMHOTSWAPDIS 0x02
CFUNPERSISTEN 0x01
UIM2ENABLE 0x01
SIMLPM 0x01
USBSERIALENABLE 0x01
PCSCDISABLE 0x07
CSVOICEREJECT 0x02
SINGLEAPNSWITCH 0x01
TXONINDICATION 0x01
HSICENABLE 0x01
SCRUBEN 0x01
EXTGPSLNAEN 0x01
CSDDISABLE 0x01

OK
at!gpsfix=1,180,10000
OK

ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7605
Revision: SWI9X07Y_02.28.03.05 000000 jenkins 2019/07/08 11:04:16
IMEI: 353532100020465
IMEI SV: 6
FSN: 2A917285070404
+GCAP: +CGSM

OK
at+cfun?
+CFUN: 1
OK

but still cannot get the position

T_a · January 12, 2022, 11:35am

root@swi-mdm9x28-wp:~# gnss get satStat
satsInView 18 - satsTracking 14 - satsUsed 0

which command the order to used sat??

jyijyi · January 12, 2022, 12:01pm

Did you go outdoor with gps antenna connected?
What is the return of

at!gpssatinfo?
AT!GPSSTATUS?

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