Hi,
the modem view satellite but not fixed it . The device is in an open enviroment.
This the response from AT command:
sudo echo “AT+QGMR” | sudo socat - /dev/ttyUSB2,crnl
AT+QGMR
EG25GGBR07A08M2G_30.200.30.200
OK
[2024-06-03 09:29:06,035]-[MainThread]-[INFO ] parsing ‘GNSS satellites in view, such as number of satellites in view, satellite ID numbers, etc.’ (GPGSV) data from GPS:
$GPGSV,5,3,17,39,34,40,34,41,35,42,34,1*68
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] Number of messages of type in cycle : 5
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] Message Number : 3
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] Total number of SVs in view : 17
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] SV PRN number 1 : 39
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] Elevation in degrees 1 :
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] Azimuth, deg from true north 1 :
[2024-06-03 09:29:06,035]-[MainThread]-[DEBUG ] SNR 1 : 34
[2024-06-03 09:29:06,035]-[MainThread]-[INFO ] n. of satellite view: 17
[2024-06-03 09:29:06,036]-[MainThread]-[INFO ] check if GPS is fixed on port: /dev/ttyMODEM2
[2024-06-03 09:29:06,551]-[MainThread]-[DEBUG ] result command:
AT+QGPSGNMEA=“gga”
+QGPSGNMEA: $GPGGA,0,*66
OK
[2024-06-03 09:29:06,551]-[MainThread]-[DEBUG ] position fixed: +QGPSGNMEA: $GPGGA,0,*66
[2024-06-03 09:29:06,551]-[MainThread]-[DEBUG ] Timestamp :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Latitude :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Latitude Direction :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Longitude :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Longitude Direction :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] GPS Quality Indicator : 0
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Number of Satellites in use :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Horizontal Dilution of Precision :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Antenna Alt above sea level (mean) :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Units of altitude (meters) :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Geoidal Separation :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Units of Geoidal Separation (meters) :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Age of Differential GPS Data (secs) :
[2024-06-03 09:29:06,552]-[MainThread]-[DEBUG ] Differential Reference Station ID :
Hava you got an idea why it’s happened?
Thank’s
Stefano