User Manual

Table Of Contents
SARA-R4 series-AT commands manual
UBX-17003787 - R16
1AT command settings
Page 16 of 401
1.4+UDCONF AT command
The UDCONF AT commands constitute a group of u-blox proprietary AT commands that allow to configure
some features beloging to i.e network services, internet suite, etc. They are indicated by the "+UDCONF=" string
followed by an <op_code> (i.e. +UDCONF=20). The allowed <op_code> values depend on the module series.
The generic set command syntax is:
AT+UDCONF=<op_code>,<param1>,<param2>,....
while the generic read command syntax is
AT+UDCONF=<op_code>
The test command syntax is defined as follows:
+UDCONF: <op_code1>,(supported <op_code1_param1>),(supported <op_code1_param2>),..
+UDCONF: <op_code2>,(supported <op_code2_param1>),(supported <op_code2_param2>),..
+UDCONF: <op_code3>,(supported <op_code3_param1>),(supported <op_code3_param2>),..
OK
The test command syntax for <op_code>=110 (NVM RAM mode management) differs respect with the other
<op_code> values:
+UDCONF: 110,"audio","+CLVL,+CRSL,+UMGC,+USGC,+UMSEL,+UMAFE,+USAFE,+UI2S,+USPM"
The string after the <at_group> parameter (i.e. "audio") lists the commands that are impacted by the
corresponding "command class". The allowed values for the <at_group> parameter (i.e. AT+UDCONF=110,
"audio") are provided by means of the corresponding read command.