USR-WIFI232-A/B/C User Manual
http://www.usriot.com
Jinan USR IOT Technology Limited
Page 68 of 93
Notes: AT+FUDLX is F-Setting, means restore to factory setting will not affect this command.
5.2.2.2.36
5.2.2.2.36
5.2.2.2.36
5.2.2.2.36
AT+
AT+
AT+
AT+MMID
MMID
MMID
MMID
�
Function: Set/Query Device ID;
�
Format:
�
Query Operation
AT+
AT+
AT+
AT+MMID
MMID
MMID
MMID<CR>
<CR>
<CR>
<CR>
+ok=<time><CR><
+ok=<time><CR><
+ok=<time><CR><
+ok=<time><CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Set Operation
AT+
AT+
AT+
AT+ MMID
MMID
MMID
MMID=<time><CR>
=<time><CR>
=<time><CR>
=<time><CR>
+ok<CR><
+ok<CR><
+ok<CR><
+ok<CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Parameters:
�
ID: device id(0~65535)
After USR-WIFI232-A/B/C module boots up again, the setting will be effective.
5.2.2.2.37
5.2.2.2.37
5.2.2.2.37
5.2.2.2.37
AT+IDFIR
AT+IDFIR
AT+IDFIR
AT+IDFIR
�
Function: Enable/Disable “Send an ID when module connection is established” function;
�
Format:
�
Query Operation
AT+
AT+
AT+
AT+IDFIR
IDFIR
IDFIR
IDFIR<CR>
<CR>
<CR>
<CR>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
�
Set Operation
AT+
AT+
AT+
AT+IDFIR
IDFIR
IDFIR
IDFIR=<on/off><CR>
=<on/off><CR>
=<on/off><CR>
=<on/off><CR>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
�
Parameters:
�
On/off: Enable or Disable “Send an ID when module connection is established”
function
�
On, enable “Send an ID when module connection is established” function;
�
Off, disable “Send an ID when module connection is established” function;
5.2.2.2.38
5.2.2.2.38
5.2.2.2.38
5.2.2.2.38
AT+IDEVE
AT+IDEVE
AT+IDEVE
AT+IDEVE
�
Function: Enable/Disable Every time to send data to send ID function;
�
Format:
�
Query Operation
AT+
AT+
AT+
AT+IDEVE
IDEVE
IDEVE
IDEVE<CR>
<CR>
<CR>
<CR>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
+ok=<on/off><CR><LF><CR><LF>
�
Set Operation
AT+
AT+
AT+
AT+IDEVE
IDEVE
IDEVE
IDEVE=<on/off><CR>
=<on/off><CR>
=<on/off><CR>
=<on/off><CR>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
+ok<CR><LF><CR><LF>
�
Parameters:
�
On/off: Enable or Disable Every time to send data to send ID function
�
On, enable Every time to send data to send ID function;
�
Off, disable Every time to send data to send ID function;
Note: The ID function requires that the server carries out corresponding processing.In front of the
data when module connected to the server with two bytes of ID (ID the range is 0 ~ 65535, the
high
byte
before,
and
the
low
byte
behind)
plus
two
bytes
ID
radix-minus-one