EVK-U26, EVK-U27 - User Guide
UBX-14001743 - R03
Early Production Information
Appendix
Page 19 of 21
C.6
Enable communication between cellular and GNSS modules
Command sent by DTE (user)
DCE response (module)
Description
AT+UGPS=1,0
OK
Enable communication. On the ADP-GNSS:
LED DS118 lights green, LED DS132 blinks.
C.7
Read NMEA messages (example: GLL)
Several NMEA messages via cellular USB or UART can be read. The example below shows how to read a GLL
message to get the latest available geographic position as latitude/longitude. For the full list of NMEA messages
that can be read, see the
u-blox AT commands manual
Command sent by DTE (user)
DCE response (module)
Description
AT+UGGLL=1
OK
Enable the GLL message.
AT+UGGLL?
+UGGLL: (state),(GLL-msg)
OK
Or
+UGGLL: (state), Not Available
OK
Read the message.
The last available GLL message is displayed.
C.8
GNSS AssistNow
GNSS AssistNow Online:
Command sent by DTE (user)
DCE response (module)
Description
AT+UGAOP="agps.u-blox.com",46434
,1000,0
OK
Insert server data - the parameters are
written as an example.
AT+UPSD=0,1,"web.omnitel.it"
OK
Configure the GPRS connection -
"web.omnitel.it" is written as APN example.
AT+UGPS=1,4
OK
Start the GNSS. No need to do this if this is
already done before.
AT+UGAOS=4
OK
Send data to the u-blox server.
GNSS AssistNow Offline:
Command sent by DTE (user)
DCE response (module)
Description
AT+UGAOF="http://alp.u-blox.com/
current_14d.alp",0,1,3
OK
Insert server data - the parameters are
written as an example.
AT+UGPS=1,2
OK
Start the GNSS (the default interface is
DDC).
