ethercat-Master-Code_Version-3.10

本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)

vc 编辑注册表信息Regedit的程序源码,值得一看！(vc edit the registry Regedit program source code, worth a visit!)

基于ＥＧＭ２００８模型的重力观测点ＧＰＳ高程转换(GPS Height Transfrom Based on EGM2008 Model)

vc++2010写的txt文本信息转化为BMP图片信息，真正地信息在形成图片数据后注入的隐藏信息，这里没有进行转多个图片，可以自己加入转多个图片。隐藏信息的格式进行变更(vc++2010 write txt text information into BMP image information, the information actually injected into the formation of image data is hidden information, there is no carry to multiple pictures, you can add yourself to multiple images. Changes the format of hidden information)

说明：  这是一个用C++编写的简单的图书管理，程序设计较为简单，对于初学者是个不错的例子。 (This is a C++ Prepared a simple library management, program design relatively simple, for beginners is a good example.)

用VB+MO做的北京奥运交通查询系统，用esri公司的MO控件作为开发工具，基于VB平台，可以实现数据的管理、浏览以及道路查询(VB MO do Beijing Olympic transport system. esri companies with MO controls as development tools, VB-based platforms, we can achieve data management, View and road inquiries)

说明：  24.Windows命令接口2.rarMFC实现,加皮肤(24.Windows Command Interface 2.rarMFC realize, plus skin)

一篇关于GPS和北斗2代原理的文章，写的非常详细，堪称经典。(GPS and Compass article on behalf of the principle of article 2, write a very detailed and classic.)

对TCPIP网络包解析，Win下网络编程参考源码(TCPIP network packets for analysis, Win Network Programming Reference Source)

电机的单片机控制是一本很好的书，现在的电机主要靠电力电子的技术对其控制，而单片机的控制使其更加的智能化。(Motor SCM control is a very good book, now the motor depends mainly on the power electronic technology on the control of MCU control, and make it more intelligent. )