wifi串口模块AT命令说明
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1、检测模块：AT 返回OK
2、连接wifi
AT+CWJAP="360WiFi-JHD","12345677"
WIFI DISCONNECT
WIFI CONNECTED
WIFI GOT IP
OK
3、建立网络
4、发送数据
接收数据
后面没有任何别的字符
获得本机IP地址
建立TCP连接的情况
透传模式
AT
OK
AT+CIPSTART="TCP","192.168.252.1",9999
CONNECT
OK
AT+CIFSR
+CIFSR:STAIP,"192.168.252.14"
+CIFSR:STAMAC,"60:01:94:00:a3:99"
OK
AT+CIPMODE=1
OK
AT+CIPSEND
OK
> QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600
WIFI CONNECTED
WIFI GOT IP
AT+CIPMODE=1
OK
AT+CIPSTATUS
STATUS:2
OK
AT+CIPSTATUS
STATUS:2
OK
AT+CIPSTART="TCP","192.168.252.1",9999
CONNECT
OK
AT+CIPMODE=1
OK
AT+CIPSEND
OK
> QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600 QQ:10865600