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Chapter 17 – TCP App AT Commands
Service Status Unsolicited Response 1 +WIPREADY
Description: This unsolicited response indicates the status of the created service.
Response
Syntax:
+WIPREADY: <protocol>,<index>
Possible Responses
+WIPREADY: 2,3
Note: TCP connected socket index 3
Response
Values:
<protocol>
1
2
<index>
1-8
UDP
TCP client
Socket or session identifier
Service Status Unsolicited Response 2 +WIPACCEPT
Description: This unsolicited response indicates an incoming connection is accepted on a TCP server socket
and the TCP client socket has been spawned.
Response
Syntax:
+WIPACCEPT: <server index>,<client index>
Possible Responses
+WIPACCEPT: 1,5
Note: Server index 1 accepted a connection; resulting TCP client assigned to index 5
Response
Values:
<server index>
1-4
TCP server socket or session identifier
<client index>
1-8
TCP client socket or session identifier
Service Status Unsolicited Response 3 +WIPERROR
Description: This unsolicited response indicates an error occurred while attempting to connect a socket to
it’s peer, or that an error occurred on the socket after the socket was created. The
AT+WIPCREATE command immediately returns OK after the command syntax is verified,
therefore the unsolicited response +WIPERROR is needed to indicate any error conditions when
the socket can not connect to the peer, or when the socket loses connection to the peer.
Response
Syntax:
+WIPERROR: <protocol>,<index>,<error>
Sample Responses
+WIPACCEPT: 1,5
Note: Server index 1 accepted a connection; resulting TCP client assigned to index 5
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Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide