this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
17 GPS Related Commands
17.1 AT+CGPS Start/stop GPS session
Description
The command is used to start or stop GPS session.
NOTE 1. Output of NMEA sentences is automatic; no control via AT commands is provided. You
can configure NMEA or UART port for output by using AT+CGPSSWITCH. At present
only support standalone mode. If executing AT+CGPS=1, the GPS session will choose cold
or hot start automatically.
2. UE-based and UE-assisted mode depends on URL (AT+CGPSURL) and certificate
(AT+CGPSSSL). When UE-based mode failing, it will switch standalone mode.
3. UE-assisted mode is single fix. Standalone and UE-based mode is consecutive fix.
SIM PIN References
NO Vendor
Syntax
Test Command
AT+CGPS=
Write Command
AT+CGPS=
[,]
Responses
OK
Responses
OK
If UE-assisted mode, when fixed will report indication:
+CAGPSINFO:,,,,
ERROR
Defined values
0 – stop GPS session
1 – start GPS session
Ignore - standalone mode
1 – standalone mode
2 – UE-based mode
3 – UE-assisted mode
Latitude of current position. Unit is in 10^8 degree
SIM5218_Serial _ATC_V1.36 302
5/15/2012