Specifications

Chapter 17 – TCP App AT Commands
104 Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide
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 UDP
2 TCP client
<index>
1-8 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