双esp8266-01s间TCP通讯
1.server配置:
AT+RESTORE
AT+CWMODE=2 //// 1是station(设备)模式 2是AP(路由)模式 3是双模
AT+RST
AT+CWSAP="ESP866_SERVER","12345678",5,3
AT+CIFSR
[2025-07-09 12:31:41.687] RX:AT+CIFSR
+CIFSR:APIP,"192.168.4.1"
+CIFSR:APMAC,"ce:50:e3:5c:a7:eb"
OK
AT+CIPMUX=1 //打开多链接--必须打开
AT+CIPSERVER=1,8080 //开启TCP_SEVER
备注:server每次开机需要重复执行:、
AT+CIPMUX=1 //打开多链接--必须打开
AT+CIPSERVER=1,8080 //开启TCP_SEVER
要不然server不会自己打开
AT+CIPSERVER=0 //关闭server
2.client配置:
AT+RESTORE
AT+CWMODE=1
AT+RST
AT+CWSAP="ESP866_SERVER","12345678",5,3
[2025-07-09 12:33:49.221] RX:WIFI CONNECTED
[2025-07-09 12:33:50.160] RX:WIFI GOT IP
OK
AT+CIFSR
[2025-07-09 12:31:41.687] RX:AT+CIFSR
+CIFSR:APIP,"192.168.4.1"
+CIFSR:APMAC,"ce:50:e3:5c:a7:eb"
OK
AT+CIPMUX=0 //单链接
AT+CIPSTART="TCP","192.168.4.1",8080 //链接server
AT+SAVETRANSLINK=1,"192.168.4.1",8080,"TCP" //可以开启-开机tcp透传
AT+RST //重新上电后,会直接进入透传模式--可以直接发送数据
备注:client每次开机需要重复执行:、
AT+CIPSTART="TCP","192.168.4.1",8080 //链接server
要不然不会自己打开。