c#学习的基本知识，c#知识库，有志于学习c#的人下

485通信源码，包含主机端和从己端直接的通信，源码自测通过，没有问题，可以执行，希望可以对学习者有所帮助。

由于增量式PID输出的是控制量增量，如果计算机出现故障，误动作影响较小，而执行机构本身有记忆功能，可仍保持原位，不会严重影响系统的工作，而位置式的输出直接对应对象的输出，因此对系统影响较大。

RC522的51例程，包括电路图等，非常适合初学者。(51 of RC522 routines, including circuit diagrams, very suitable for beginners.)

一款模拟（模仿）微信抢红包软件源码，控制台，实现算法，获取手气最佳人及金额，有需要的朋友不要错过！

ICP算法（基于C++）ICP算法的基本思想是：根据某种几何特性对数据进行匹配，并设这些匹配点为假想的对应点，然后根据这种对应关系求解运动参数。再利用这些运动参数对数据进行变换。并利用同一几何特征，确定新的对应关系，重复上述过程。

.NET TWAIN image scanner(Abstract In Windows imaging applications, the most used API for scanning is TWAIN www.twain.org. Unfortunately, the new .NET Framework has no built-in support for TWAIN. So we have to work with the interop methods of .NET to access this API. This article doesn t explain this interop techniques, and good knowledge of the TWAIN 1.9 specifications is assumed! The sample code included doesn t present a finished library, only some essential steps for a minimal TWAIN adaption to .NET applications. Details First step was to port the most important parts of TWAIN.H, these are found in TwainDefs.cs. The real logic for calling TWAIN is coded in the class Twain, in file TwainLib.cs.. As the TWAIN API is exposed by the Windows DLL, twain_32.dll, we have to use the .NET DllImport mechanism for interop with legacy code. This DLL has the central DSM_Entry(), ordinal#1 function exported as the entry point to TWAIN. This call has numerous parameters, and the last one is of variable type! It was f)

MTK 6253 FAQ文档 MediaTek 6253 FQA (MTK 6253 FAQ DOC MediaTek 6253 FQA)

说明：  基于stm32 AD8370驱动程序 已测试可用 注意电路问题 认真阅读相关资料(Driver based on STM32 AD8370 has been tested and can be used to pay attention to circuit problems. Read the relevant materials carefully.)

网络通讯：UDP客户端的工程源代码，已经测试通过(Network Communication: UDP client' s project source code, has been tested)

msn多线程编程(msn multithreaded programming)