blocks|key|3914474|text|根据我的经验，任何带有板载以太网外设的微控制器都可能适合你的需求--一些制造商在开发板和有限的编译器方面比其他制造商做得更好，所以这可能会影响你。看看Microchip、TI、Freescale和Keil+(第三方--但都是好工具)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3914475|根据您要做的工作量(与刻录时间的顺序相反！)：|3914476|3914477|从任何已有以太网和工作代码示例的人那里购买开发板。|unordered-list-item|3914478|购买开发板，该开发板具有带以太网外围设备的微控制器，但没有代码围绕带有以太网外围设备的微控制器，并编写/调试您自己的代码和硬件。|3914479|3914480|只有我的2c！玩得开心。|3914481|附注：别忘了在买开发板之前先测试一下IDE。MCU开发环境的质量有很大的不同，这将直接影响你的体验……|3914482|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|S|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|T|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|U|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

In my experience, any microcontroller with an on-board Ethernet peripheral will probably suit your needs - some manufacturers do better deals on dev boards and limited compilers than others, so that may influence you. Check out Microchip, TI, Freescale and Keil (third party - but good tools).

Depending on how much work you want to do (in reverse order of time-to-burn!):

<ul>
<li>Buy a development board from anybody that has Ethernet already on board and working code samples.</li>
<li>Buy a development board that has a MCU with an Ethernet peripheral, but no code samples.</li>
<li>Design your own Ethernet hardware around a MCU with an Ethernet peripheral and write/debug
your own code and hardware.</li>
</ul>

Just my 2c! Have fun. 

p.s. And don't forget to test out the IDEs before you buy a dev board. There is a huge difference in quality around MCU development environments and it will directly affect your experience...

blocks|key|3914172|text|如果你想使用.NET+(可能还有Windows)，我建议你去看看Coding4Fun。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3914173|下面是他们的一些hardware+projects。|3914174|entityMap|0|LINK|mutability|MUTABLE|url|http://blogs.msdn.com/coding4fun/pages/1994662.aspx|1|http://blogs.msdn.com/coding4fun/archive/tags/hardware/default.aspx^0|W|A|0|0|8|H|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

SInce you wish to use .NET (and presumably Windows) I suggest you take a look at <a href="http://blogs.msdn.com/coding4fun/pages/1994662.aspx" rel="nofollow noreferrer">Coding4Fun</a>.

Here are some of their <a href="http://blogs.msdn.com/coding4fun/archive/tags/hardware/default.aspx" rel="nofollow noreferrer">hardware projects</a>.

blocks|key|4757990|text|一个5美元的PIC芯片可以用少量的逻辑/功率做到这一点，参见www.microchip.com，取决于数量，你可以建造或购买一块电路板。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4757991|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

A $5 PIC chip can do that with a small amount of logic/power, see www.microchip.com, depending on QTY, you can build a board or buy one.

blocks|key|1205951|text|更简单和更便宜的方法是使用像Phidgets这样的东西，而不需要学习一门新的语言。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1205952|允许您将按钮连接到phidgets板，然后将其连接到usb端口。使用C#编写您的通信层。Phidget附带了一组.net库，以支持与phidget板之间的通信。|1205953|请查看他们网站上的phidget论坛，以获得答案和示例。|1205954|entityMap|0|LINK|mutability|MUTABLE|url|http://www.phidgets.com/^0|E|8|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]]]

Easier and cheaper way would be to use something like <a href="http://www.phidgets.com/" rel="nofollow noreferrer">Phidgets</a> without learning a new language.

Allows you to connect a button to the phidgets board and then connect it a usb port. Use C# to write your communications layer. Phidget comes with a set of .net libraries to enable communications to and from the phidget board. 

Check out the phidget forums on their site for answers and examples.

blocks|key|694858|text|我认为最干净的方法是使用几个XBee模块。将其中一个隐藏在Easy+Button中，将另一个连接到计算机上。当按下按钮时，计算机将接收到一个信号，你可以做任何你想做的事情。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|694859|entityMap|0|LINK|mutability|MUTABLE|url|http://www.digi.com/products/wireless/point-multipoint/xbee-series1-moduledocs.jsp^0|E|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I think that the cleanest approach would be with a couple of <a href="http://www.digi.com/products/wireless/point-multipoint/xbee-series1-moduledocs.jsp" rel="nofollow noreferrer">XBee</a> modules. Hide one of them inside the Easy Button, attach the other to a computer. When the button is pressed the computer will receive a signal and you can do whatever you like.

blocks|key|1214262|text|如果您对以太网情有独钟，那么像XPort和WizNet模块这样的模块可以让您更轻松地将以太网添加到基于微控制器的系统中。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1214263|entityMap|0|LINK|mutability|MUTABLE|url|http://www.lantronix.com/device-networking/embedded-device-servers/|1|http://www.wiznet.co.kr/^0|F|5|0|L|6|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

If you're dead set on Ethernet, modules such as the <a href="http://www.lantronix.com/device-networking/embedded-device-servers/" rel="nofollow noreferrer">XPort</a> and <a href="http://www.wiznet.co.kr" rel="nofollow noreferrer">WizNet</a> modules make it much simpler to add Ethernet to microcontroller-based systems.

blocks|key|1206020|text|我也推荐PIC。你可能会从Microchip拿到微型芯片的样品。它们带有一个TCP/IP协议栈，学生级C编译器(没有优化)。您只需添加电源和以太网插孔。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1206021|.NET应用程序将需要侦听特定端口上的任何广播数据包。|1206022|听起来是个不错的小项目。|1206023|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

I'd recommend the PIC also. You might get samples of the micro from Microchip. They come with a TCP/IP Stack, student level C compiler (no optimizations). You just need to add power and an Ethernet jack.

The .NET app will need to listen for any broadcast packets on a certain port.

Sounds like a neat little project.

blocks|key|694997|text|推荐一个XPort:如果你需要以太网，非常容易使用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|694998|获取信息|694999|看看Jeremy+Bentham的TCP-Lean。他是IOSoft+hardwareHere的一家公司|offset|length|695000|他得到了一个完整的TCP/IP堆栈和在PIC上运行的web服务器。其中包括源代码。它同样适用于任何其他硬件。许多人把PIC贴在旧的ISA+8位网卡上。效果很好。|695001|如果您可以从串行网络开始，那么使用串行端口和SLIP就可以很容易地实现Windows的“直接计算机到计算机连接”。|695002|要发送数据包，您需要做的就是发送正确的字节序列。|695003|涉及最多的部分是Microsoft客户端-服务器握手，以建立SLIP链接。(普通SLIP根本没有呼叫初始化)+MS协议(从内存)客户端发送"+Client“作为响应，服务器发送"CLIENTSERVER”|695004|在此之后，一个简单的应用程序可以随时发送单个封装的滑动帧UDP数据包。(对于按钮发送者，您实际上不需要不同的序列号。)|695005|entityMap|0|LINK|mutability|MUTABLE|url|http://iosoft.co.uk/^0|0|0|S|J|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@$F|12|G|13|1|14]]|A|$]]|$1|H|3|I|5|6|7|15|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|16|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|17|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|18|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|19|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|S|$T|$5|U|V|W|A|$X|Y]]]]

Recommend an XPort: very easy things to use if you need ethernet.

For information

Take a look at TCP-Lean by Jeremy Bentham.
He was a company at <a href="http://iosoft.co.uk/" rel="nofollow noreferrer" title="Hardware">IOSoft hardwareHere</a>

He gets a full TCP/IP stack and web server running on a PIC.
Source code is included.
It applies equally well to any other hardware.
MANY people have stuck PIC's onto old ISA 8-bit network cards. works pretty well.

If you could tolerate starting with serial networking, it's really easy to do 
Windows "direct-computer-to-computer connection" using a serial port and SLIP.

To send a packet, all you need to do is sent the right sequence of bytes.

The most involved bit is the Microsoft client-server handshake to set up the SLIP link.
(Normal SLIP has no call initaition at all)
MS protocol ( from memory)
Client sends "CLIENT"
in response, the server sends "CLIENTSERVER"

After that, a simple application can send a single canned SLIP-framed UDP packet any time it wants.
(you don't really need a different sequence number forr a button sender.)

blocks|key|3914529|text|你想要一个处理器的评估板，它带有廉价/免费的开发工具，并具有板载以太网硬件。突然浮现在脑海中的是爱特梅尔(AVR32A)和兔子的一对情侣。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3914530|Atmel提供了一个免费的开发系统，该系统带有一个FreeRTOS端口和以太网演示软件。|3914531|Rabbit提供了一个基于C语言变体的免费开发环境。语言扩展在C实现中提供了一些内置的多任务功能。|3914532|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

You want an evaluation board for a processor that comes with cheap/free development tools and has onboard ethernet hardware. A couple that spring to mind are from Atmel (AVR32A) and from Rabbit.

Atmel provide a free development system which comes with a FreeRTOS port and ethernet demo software.

The Rabbit comes with a free development environment which is based on a variant of the C language. The language extensions provide some built in multi tasking capability within the C implementation.

blocks|key|4758350|text|我在2008年对此进行了调查。我从德国找到了一个现成的按钮，大约90美元，外加可能昂贵的运费。我没有把它加入书签，从那以后我就再也找不到了。它很可能已经停产了。我确实找到了这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4758351|http://www.plasma2002.com/epb/#details|offset|length|4758352|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|12|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

I looked into this in 2008. I found one ready button from Germany, it was some $90 plus probably expensive shipping. I did not bookmark it and I have not been able to find ever since. Most likely it was discontinued. I did find this:

<a href="http://www.plasma2002.com/epb/#details" rel="nofollow noreferrer">http://www.plasma2002.com/epb/#details</a>

For those who deal with microcontroller programming...

I want to take a momentary contact switch (let's say a Staples Easy Button, since that's the most fun momentary contact switch around), and when it is pressed, send a broadcast UDP packet across a network (to be received by a .NET application and do all sorts of fun things from there).

The closest thing I've found so far is industrial data acquisition hardware interfaces, but I'm looking for more of a programmable single microcontroller with a couple input pins and ethernet output. Is there a special term for this or any particular recommendations?

Easy Button to UDP Packet - Control board terminology

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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对于那些与微控制器编程打交道的人...我想使用一个瞬间触点开关(假设是一个简单的史泰博按钮，因为这是最有趣的瞬间触点开关)，当它被按下时，通过网络发送一个广播的UDP数据包(被.NET应用程序接收，并从那里做各种有趣的事情)。到目前为止，我找到的最接近的是工业数据采集硬件接口，但我正在寻找更多的是具有两个输入引脚和以太网输出的可编程单个微控制器。对于这个或任何特定的建议，有没有专门的术语？

问Easy Button to UDP Packet - Control board术语
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