AT+QGNSSC GNSS Module Power Control
3.1. Turn On and Off the GNSS Engine
AT+QGPS=1 //Turn on GNSS engine. OK
AT+QGPSLOC? //Obtain position information. +QGPSLOC: 061951.0,3150.7223N,11711.9293E,0.7,62.2,2,0.0,0.0,0.0,110513,09
AT+QGNSSC=1
AT+QGNSSRD?
for error
AT+QGNSSRD?
+CME ERROR: 7103
- If it’s the MC60 EVB, please make sure the DIP switch (S101,S102) is correctly set.
- connect GPS UART port to AUX UART port
the correct output
AT+QGNSSRD?
+QGNSSRD:
$GNRMC,092220.000,A,2234.2803,N,11353.2519,E,0.09,178.55,170323,,,A*7C
$GNVTG,178.55,T,,M,0.09,N,0.17,K,A*22
$GNGGA,092220.000,2234.2803,N,11353.2519,E,1,4,2.00,25.2,M,-2.9,M,,*68
$GPGSA,A,3,06,19,17,14,,,,,,,,,2.24,2.00,1.00*08
$BDGSA,A,3,,,,,,,,,,,,,2.24,2.00,1.00*14
$GPGSV,2,1,08,14,67,161,33,06,52,285,40,17,51,016,31,50,46,122,27*7E
$GPGSV,2,2,08,19,40,334,28,193,,,,194,,,29,195,,,*72
$BDGSV,1,1,02,03,,,33,13,,,31*69
$GNGLL,2234.2803,N,11353.2519,E,092220.000,A,A*48
Location at N,11353.2519,E,092220.000
AT+QCELLLOC=1
AT+QCELLLOC=1
+CME ERROR: 3818
7103 Operation failed
AT+GNSSEPO=1
AT+QGEPOAID
AT+QGNSSTS Get Time Synchronization Status for GNSS Module
AT+QGNSSTS?
+QGNSSTS: 1
OK
ref
- https://sisoog.com/wp-content/uploads/2019/12/Quectel_MC20_GNSS_AT_Commands_Manual_V1.1.pdf
config
AT+QGPSCFG=?
When GNSS was started, you can turn on feature
AT+QGPSCFG="nmeasrc", 1 //Enable nmeasrc functionality. OK
AT+QGPSEND
GNSS - EC20
USB NEMA data
AT+QGPS turn on GPS
AT+QGPS=1
AT+QGPSGNMEA
GGA
AT+QGPSGNMEA="GGA" //Obtain GGA sentence.
+QGPSGNMEA: $GPGGA,103647.0,3150.721154,N,11711.925873,E,1,02,4.7,59.8,M,-2.0,M,,*77
GSV
AT+QGPSGNMEA="GSV"
+QGPSGNMEA: $GPGSV,3,1,12,06,49,334,37,09,23,108,26,11,35,284,37,12,07,320,26*7B
+QGPSGNMEA: $GPGSV,3,2,12,14,32,167,31,17,50,068,25,19,56,019,26,20,32,219,30*7A
+QGPSGNMEA: $GPGSV,3,3,12,22,56,182,45,03,04,035,,04,09,068,,05,,,*44
OK
AT+QGPSLOC
AT+QGPSLOC?
AT+QGPSLOC?
+QGPSLOC: 092555.0,2234.2741N,11353.2434E,0.7,35.0,2,0.00,0.0,0.0,180324,08
OK