AT模式建立TCP客户端连接一直不成功

Paulwu
Posts: 8
Joined: Tue Oct 20, 2015 3:32 pm

AT模式建立TCP客户端连接一直不成功

Postby Paulwu » Thu Dec 10, 2015 7:15 pm

AT+GMR

AT version:0.51.0.0(Nov 27 2015 13:37:21)
SDK version:1.5.0
compile time:Nov 27 2015 13:58:02
OK

AT+CWMODE_DEF=3
OK

AT+CWJAP_DEF="SSID","12345678"
WIFI DISCONNECT
WIFI CONNECTED
WIFI GOT IP
OK

AT+CIPSTART="TCP","192.168.0.111",8080
ERROR
CLOSED

AT+CIPSTART="TCP","192.168.0.111",8080
ERROR
CLOSED

AT+CIPSTART="TCP","192.168.0.111",8080
ERROR
CLOSED

网络调试助手软件建立 TCP 服务端 端口号:8080

如果用8266建立服务端,网络调试助手建立客户端,则可以正常连接

ESP_Faye
Posts: 1646
Joined: Mon Oct 27, 2014 11:08 am

Re: AT模式建立TCP客户端连接一直不成功

Postby ESP_Faye » Fri Dec 11, 2015 2:17 pm

您好,

非常抱歉,我们测试未能复现到您的问题。

建议您更换一个网络调试工具或者 PC 测试,看是否还有问题?

有可能是您的 PC 防火墙阻挡了网络连接。

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