Ublox SARA-R4 Series User Manual

SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
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Contents
Page 10 of 307
22.13Get recommended minimum GNSS data +UGRMC..........................................................................235
22.14Get course over ground and ground speed +UGVTG........................................................................236
22.15Get satellite information +UGGSA........................................................................................................237
22.16Ask for localization information +ULOC..............................................................................................237
22.17Localization information request status unsolicited indication +ULOCIND................................ 240
22.18GNSS sensor configuration +ULOCGNSS........................................................................................... 241
23I
2
C.................................................................................................................................... 243
23.1Introduction................................................................................................................................................. 243
23.2I
2
C open logical channel +UI2CO............................................................................................................ 243
23.3I
2
C write to peripheral +UI2CW...............................................................................................................244
23.4I
2
C read from peripheral +UI2CR............................................................................................................245
23.5I
2
C read from peripheral register +UI2CREGR.....................................................................................245
23.6I
2
C close logical channel +UI2CC............................................................................................................246
24MQTT.............................................................................................................................. 247
24.1MQTT profile configuration +UMQTT.................................................................................................... 247
24.2MQTT Will Topic configuration +UMQTTWTOPIC............................................................................. 250
24.3MQTT Will Message configuration +UMQTTWMSG.......................................................................... 251
24.4Save/Restore MQTT profile from NVM +UMQTTNV..........................................................................252
24.5MQTT command +UMQTTC................................................................................................................... 252
24.6MQTT error +UMQTTER.......................................................................................................................... 255
AAppendix: Error result codes.....................................................................................256
A.1Mobile termination error result codes +CME ERROR...........................................................................256
A.2Message service error result codes +CMS ERROR.............................................................................. 260
A.3Firmware install final result codes.......................................................................................................... 264
A.4FOAT error result codes.............................................................................................................................264
A.5Internal TCP/UDP/IP stack class error codes........................................................................................ 264
A.6Internet suite error classes....................................................................................................................... 266
A.7MQTT error codes........................................................................................................................................270
BAppendix: AT Commands List...................................................................................275
B.1Parameters stored in profiles....................................................................................................................292
B.2Parameters stored in non volatile memory............................................................................................293
B.3Saving AT commands configuration.......................................................................................................294
B.4Estimated command response time....................................................................................................... 294
B.5Multiple AT command interfaces............................................................................................................ 295
CAppendix: UDP Direct Link workflow...................................................................... 297
C.1Data from the IP network to the external port.......................................................................................297
C.2Data from the external port to the IP network......................................................................................297
DAppendix: Glossary.......................................................................................................299
Related documents..............................................................................................................302
Revision history.................................................................................................................... 306
Contact.................................................................................................................................... 307

Ublox SARA-R4 Series Specifications

General

Brand	Ublox
Model	SARA-R4 Series
Category	Control Unit
Language	English