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WE866E4-P AT Commands Reference Guide
80572ST10887A Rev. 0.0
89
2018-02-16
PRELIMINAR
Y
Response
, describes the responses and remarks for Socket Status Information
command.
Synchronous Response
, describes the synchronous responses and remarks for Socket Status
Information command.
9.2.8 Socket Listen
This command is used to listen to a socket. Prior to issuing this command, user is required
to establish L2 and L3 connection.
Command Syntax
AT+SL=<CID>,[<Backlog>]
Parameter Description
, describes the Socket Listen parameters.
Table 171 Socket Status Information Parameters
Parameters Mandatory/Optional
Value
Description
CID
Mandatory
Value range:
0-15
Format:
Integer
Default value:
0
It specifies the value given by issuing
AT+SC or AT+SA command.
Reset
counters
Optional
Value range:
0,1
Format:
Integer
Default value:
0
It specifies whether to reset the counter or
not,
1- resets the counter
0- does not resets the counter.
Table 172 Socket Status Information Response
Responses
Remarks
OK
Success.
ERROR
If parameter is not valid.
Table 173 Socket Status Information Synchronous Response
Responses
Remarks
OK
Success.
ERROR
If parameter is not valid.