通过以太网直接连接笔记本电脑和arduino [英] Direct connection between laptop and arduino via ethernet

问题描述

我用 Arduino 和以太网屏蔽做了一个项目.Arduino 托管了一个网站，我可以通过笔记本电脑上的浏览器打开该网站.Arduino 通过以太网连接到路由器.所有这些都可以正常工作.

I made a project with the Arduino and the ethernet-shield. The Arduino is hosting a website which I can open via the browser on my laptop. The Arduino is connected to the router via ethernet. All of this works just fine.

现在我必须在学校展示这个项目.为了防止令人不快的意外，我想通过以太网将 Arduino 直接与笔记本电脑连接起来.我的问题是我对这个话题真的不太了解.如果可能，请告诉我应该怎么做.

Now I have to present this project at school. To prevent unpleasant surprises I wanted to connect the Arduino directly with the laptop via ethernet. My problem is that I am really not well informed about this topic. Please, if possible, tell me what I should do.

推荐答案

如果您将路由器从循环中取出，您将需要:

If you take the router out of the loop you will need to:

为笔记本电脑的以太网连接分配一个手动 IP 地址，例如 192.168.0.1

Assign a manual IP address to the laptop's Ethernet connection say 192.168.0.1

子网掩码 255.255.255.0

Subnet mask 255.255.255.0

为 Arduino 的以太网分配一个手动 IP 地址，比如 192.168.0.2

Assign a manual IP address to the Arduino's Ethernet say 192.168.0.2

子网掩码 255.255.255.0

Subnet mask 255.255.255.0

默认网关为空

使用交叉电缆将两者连接起来(标准的跳线将不起作用)

Use a cross-over cable to link the two (a standard patch lead will NOT work)

然后您应该可以通过笔记本电脑在 http://192.168.0.2 上启动您的 Arduino 站点.

You should then be able to get your Arduino site up on http://192.168.0.2 from the laptop.

看起来很聪明 :) 在笔记本电脑上编辑主机表(Windows 为 C:windowssystem32driversetchosts)(Linux 为/etc/hosts)并输入:

To look smart :) edit your hosts table on the laptop (C:windowssystem32driversetchosts for windows) (/etc/hosts for linux) and make an entry:

192.168.0.2 my.arduino

192.168.0.2 my.arduino

然后你可以用 http://my.arduino 访问它

Then you can access it with http://my.arduino

祝你好运

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