AirM2M_ESP8266 WiFi module user manual V3.2
Shanghai AirM2M Communication Technology Co., Ltd
http://www.airm2m.com
Page 45
cmd(->)/
Resp(<-)
example
Decription and instruction
→
AT+CWMODE?
Inquire WIFI level working mode
←
+CWMODE:3
OK
3
:
AP+STA mode
→
AT+CIPMUX?
←
+CIPMUX:0
OK
Single connection mode
→
AT+CIPSTATUS
←
OK
STATE:IP STATUS
C:0,"","",,"",,"INITIAL"
C:1,"","",,"",,"INITIAL"
C:2,"","",,"",,"INITIAL"
C:3,"","",,"",,"INITIAL"
→
AT+CIPSTART="TCP","192.168.1.51",6800
Set up one connection as client
←
OK
CONNECT OK
→
AT+CIPSTATUS
←
OK
STATE:CONNECT OK
C:0,"TCP",”192.168.1.52”,38330,"192.168.1.51
",6800,"CONNECTED"
C:1,"","",,””,,"INITIAL"
C:2,"","",,””,,"INITIAL"
C:3,"","",,””,,"INITIAL"
→
AT+CIPCLOSE
close the connection
←
CLOSE OK
→
AT+CIPMUX=1
Must close all connection before configure
mult- connection
←
OK
→
AT+CIPSERVER=1,7777
←
OK
←(URC)
0,CONNECT OK
module accepts a socket link
→
AT+CIPSTATUS
←
OK
STATE:IP STATUS
S:0,7777,LISTENING
C:0,"TCP","192.168.4.1",7777,"192.168.4.101",
59319,"CONNECTED"
C:1,"","",,"",,"INITIAL"
C:2,"","",,"",,"INITIAL"
C:3,"","",,"",,"INITIALC:2,"","",,””,,"INITIAL"