ESP8266

简介

ESP8266是一款基于乐鑫的wifi芯片，可以用于开发物联网应用。

调试日志

建立tcp客户端，连接服务器

AT+RST

OK

ready
AT

OK
AT+CWMODE=3

OK

AT+CWJAP="TP-LINK","abc123456"
WIFI CONNECTED
AT+CIFSR

busy p...
WIFI GOT IP

OK
AT+CIPSTART="TCP","192.160.0.77",8080
CONNECT

OK
AT+CIPSEND=10

OK
> 
Recv 10 bytes

SEND OK

+IPD,10:1234567890AT+CIPSEND=10

OK
> 
Recv 10 bytes

SEND OK

+IPD,10:1234567890AT+CIPSEND=10

OK
> 
Recv 10 bytes

SEND OK

+IPD,10:1234567890AT+CIPCLOSEMODE=0

OK
AT+CIPCLOSE
CLOSED

OK
AT+CWQAP

OK
WIFI DISCONNECT

远端可变udp连接测试

-> AT
<- AT

OK
-> AT+CWMODE=3
<- AT+CWMODE=3

OK
-> AT+CWJAP="TP-LINK","abc123456"
<- AT+CWJAP="TP-LINK","abc123456"

busy p...
-> AT+CWJAP="TP-LINK","abc123456"
<- AT+CWJAP="TP-LINK","abc123456"

busy p...
WIFI CONNECTED
-> AT+CIPMUX=1
<- AT+CIPMUX=1

busy p...
WIFI GOT IP
-> AT+CIPMUX=1
<- AT+CIPMUX=1

busy p...

OK
-> AT+CIPSTART="UDP","192.160.0.77",8080,1000,2
<- AT+CIPSTART="UDP","192.160.0.77",8080,1000,2
CONNECT

OK
-> AT+CIPSEND=10
-> 1234567890=10
<- =10

busy s...

Recv 10 bytes

SEND OK

+IPD,10:1234567890

-> AT+CWQAP
<- AT+CWQAP

OK
WIFI DISCONNECT