如何使用I / O控制器控制LED灯 [英] How to control LED Light using I/O controller

问题描述

我想使用I / O控制器来控制/操作外部照明。

我不知道如何编写有关它的编程。我希望被C＃Window Forms下的Radio Buttons使用。

请帮我提一下建议。

I want to control/Operate External Lighting using I/O Controller.
I don't know how to write programming about it. I want to be used by Radio Buttons under C# Window Forms.
Please help me to give advice.

推荐答案

• 了解控制器的工厂文档;这是它的主要部分。
• 找出用于控制的.NET API。如果它不可用，请使用本机API编写，这可能需要您知道P / Invoke：
  
  http://en.wikipedia.org/wiki/P/Invoke [ ^ ]，
  
  http://msdn.microsoft.com/library/en-us/vcmxspec/html/vcmg_PlatformInvocationServices.asp [ ^ ]。
  
  
  
  很可能，你的硬件运行良好已知的硬件接口（如串口），硬件级软件已经可用，您的API将只在应用程序级别上。
• 如果您有.NET API，则可能需要为它编写一个包装器，封装您需要的主要功能部分，专注于您的应用程序
• 开发一个用于测试API /包装器的简单应用程序。进行测试和修复bug。
• 如果您的应用程序不是纯粹交互式的并且应该运行某些场景（比如显示文本选框），请在单独的线程中执行。如果必须，学习线程和线程同步。在大多数情况下，您确实需要它，并且迟早需要学习和使用。
• 开发，测试和调试您的应用程序。
• 利润！

• Learn factory documentation for the controller; this is the main part of it.
• Find out .NET API for control. If it is not available, write it using native API, which may require you to know P/Invoke:
  http://en.wikipedia.org/wiki/P/Invoke[^],
  http://msdn.microsoft.com/library/en-us/vcmxspec/html/vcmg_PlatformInvocationServices.asp[^].
  
  Chances are, your hardware operates on well-known hardware interface (like serial port), then the hardware-level software is already available, and your API would be just on the application level.
• If you got a .NET API, you may need to write a wrapper for it, encapsulating primary part of functionality you need, focusing on your application requirements.
• Develop a simple application to be used to test the API/wrapper. Do the testing and bug fixing.
• If your application is not purely interactive and should run some scenario (say, display text marquee), do it in a separate thread. If you have to, learn threading and thread synchronization. In most cases, you do need it, and will have to learn and use, sooner or later.
• Develop, test and debug your application.
• PROFIT!

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