Hi guys,
I have one mangOH red with WP7607 and want to enable A-GPS function.
I check document “4118047_WPx5xx-76xx-77xx AT Command Reference_r6” chap 8 GNSS Commands
and find some at commands to configure and query GPS feature.
I use AT!GPSAUTOSTART=1,2,240,50,30 to configure GPS auto-start features and connects to LTE network.
After waiting some time, I use the following at commands to query GPS status.
AT!GPSAUTOSTART?
enable: 1
fixtype: 2
maxtime: 240 seconds
maxdist: 50 meters
fixrate: 30 seconds
AT!GPSSATINFO?
Satellites in view: 9 (1980 01 06 6 00:00:00)
-
SV:201 ELEV: 0 AZI: 0 SNR: 37
-
SV:202 ELEV: 0 AZI: 0 SNR: 38
-
SV:203 ELEV: 0 AZI: 0 SNR: 38
-
SV:205 ELEV: 0 AZI: 0 SNR: 37
-
SV: 33 ELEV: 0 AZI: 0 SNR: 34
-
SV: 40 ELEV: 0 AZI: 0 SNR: 34
-
SV: 41 ELEV: 0 AZI: 0 SNR: 34
-
SV: 49 ELEV: 0 AZI: 0 SNR: 34
-
SV: 50 ELEV: 0 AZI: 0 SNR: 34
AT!GPSLOC?
Not Available
AT!GPSSTATUS?
Current time: 2019 03 07 3 06:41:17
1980 01 06 6 00:00:00 Last Fix Status = FAIL, FAILCODE = 0
2019 03 07 3 06:38:13 Fix Session Status = ACTIVE
No TTFF available
The result looks like A-GPS doesn’t work yet.
Do I miss some steps when I enable A-GPS function?
Does anyone help me?
Thanks!