u-blox SARA-G310, Руководство пользователя

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EVK-G31, EVK-G35 - User Guide
UBX-13001792 - R06 Early Production Information Appendix
Page 19 of 22
Verify connection and PDP-context
Command sent by DTE (user) DCE response (module) Description
AT+UPSND=0,0 (IP address) Check IP addresses assigned.
AT+UPSND=0,1 (IP address of DNS) Check DNS assigned.
AT+UDNSRN=0,”www.ublox.c
om” 195.34.89.137
or 195.34.89.138
OK Example: resolve DNS name.
C.7 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.8 Read NMEA messages (example: GLL)
Several NMEA messages via Cellular USB or RS232 (UART) can be read. The example below shows how to read a
GLL message to get the last available Geographic position Latitude / Longitude. For the full list of NMEA
messages that can be read, see the
u-blox AT commands manual [1].
Command sent by DTE (user) DCE response (module) Description
AT+UGGLL=1 OK Enable GLL message.
AT+UGGLL? +UGGLL: (State),(GLL-
msg)
OK
Or
+UGGLL: (state), Not
Available
OK
Read message.
The last available GLL message is displayed.
C.9 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.
C.10 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).