Espressif Systems ESP8266EX - Page 44

CONFIDENTIAL
Espressif
Systems
ESP8266EX Beginner’s Guide
Execute
AT+CIPSEND
Wrap return “>” after
execute command. Enters
pass-through mode, 20ms
interval between each
packet, maximum 2048
bytes per packet. When
single packet containing
“+++” is received, it
returns to command
mode.
!
Command can only be
used in pass-through mode
and single connection
mode.
!
!
!
AT+CIPCLOSE
Close TCP or UDP
connection
<id>= required ID no.
of connection to
close, when id=5, all
connections will be
closed.
(id=5 has no effect in
server mode)
Test
AT+CIPCLOSE=?
OK
Set
Multiply connection
mode
AT+CIPCLOSE=<id>
No errors, returns
OK
!
If connection <id> is
disconnected, returns
LINK IS NOT
Execute
Single connection mode
AT+CIPCLOSE
No errors, returns
OK
!
If no such connection,
returns
ERROR
!
Prints UNLINK when there
is no connection
!
Command
Description
Response
Reference
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