WE866E4-P AT Commands Reference Guide
80572ST10887A Rev. 0.0
90
2018-02-16
PRELIMINAR
Y
Response
, describes the responses and remarks for Socket Listen command.
Synchronous Response
, describes the synchronous responses and remarks for Socket Listen
command.
9.2.9 Socket Receive
This command is used to receive data from any client device. Prior to issuing this
command, user is required to establish L2 and L3 connection.
Command Syntax
AT+SR=<CID>,<Length>
Parameter Description
, describes the Socket Receive parameters.
Table 174 Socket Listen 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 command.
Backlog
Optional
Value range:
0-15
Format:
Integer
Default value:
0
It specifies the maximum length of the
pending connection handled that may
evolve.
Table 175 Socket Listen Response
Responses
Remarks
OK
Success.
ERROR
If parameter is not valid.
Table 176 Socket Listen Synchronous Response
Responses
Remarks
OK
Success.
ERROR
If parameter is not valid.