Specifications

HE863 family AT commands reference guide
80377ST10083a Rev.4 – 2012-02-01
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3.5.5.2. Multisocket AT Commands
3.5.5.2.1. Socket Status - #SS
#SS - Socket Status
AT#SS[=<connId>]
Execution command reports the current status of the sockets in the format:
#SS: <connId>,<state>,<locIP>,<locPort>,<remIP>,<remPort>
[<CR><LF><connId>,<state>,<locIP>,<locPort>,<remIP>,<remPort>
[…]]
where:
<connId> - socket connection identifier
1..6
<state> - actual state of the socket:
0 - Socket Closed.
1 - Socket with an active data transfer connection.
2 - Socket suspended.
3 - Socket suspended with pending data.
4 - Socket listening.
5 - Socket with an incoming connection. Waiting for the user accept or shutdown
command.
<locIP> - IP address associated by the context activation to the socket.
<locPort> - two meanings:
- the listening port if we put the socket in listen mode.
- the local port for the connection if we use the socket to connect to a remote
machine.
<remIP> - when we are connected to a remote machine this is the remote IP
address.
<remPort> - it is the port we are connected to on the remote machine.
AT#SS=?
Test command returns the OK result code.
3.5.5.2.2. Socket Info - #SI
#SI - Socket Info
AT#SI[=<connId>]
Execution command is used to get information about socket data traffic.
Parameters:
<connId> - socket connection identifier
1..6
The response format is:
#SI: <connId>,<sent>,<received>,<buff_in>,<ack_waiting>
where: