Instructions

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Espressif Systems
ESP8266
AT Instruction Set
11.
AT+CIPCLOSE – Close TCP, UDP or SSL connection
12.
AT+CIFSR – Get local IP address
AT+CIPCLOSE – Close TCP, UDP or SSL connection
Multiple connection
AT+CIPCLOSE=<link ID>
Response
OK
or
If no such connection, returns
ERROR
Parameters
<link ID> ID number of connection to close, when ID=5, all connections will
be closed.
(ID=5 has no effect in server mode)
Single connection
AT+CIPCLOSE
Response
OK
or
If no such connection is active, returns
ERROR
AT+CIFSR – Get local IP address
Command
AT+ CIFSR
Response
+ CIFSR:<IP address>
OK
Parameters
<IP address>
IP address of ESP8266 softAP
IP address of ESP8266 station
Note
Only after ESP8266 station is connected to an AP, station IP can be obtained
and inquired.
Espressif Systems  / Friday, July 15, 201664 73