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用vs实现绘制基本的图形，曲线，矩形，图像等，且属于联机绘图(Vs the drawing using the basic graphics, curves, rectangles, images, and graphics are online)

说明：  stm32f103，SD卡，USB，模拟U盘功能(stm32f103 SD CARD USB simulate USB flash disk)

说明：  modbus dsp28335代码实现 03 16协议实现(modbus dsp28335 CCS RTU)

又一个使用ICMP.DLL实现ping的小例子 (Another example of using ICMP.DLL to implement ping)

滑动窗口协议仿真,程序按照滑动窗口协议实现端对端的数据传送。包括协议的各种策略，如包丢失、停等应答、超时等都应有所仿真实现(The sliding window protocol simulation program, in accordance with the sliding window protocol implementation end-to-end data transmission. Including all kinds of strategies of the agreement, such as packet loss and stop response, timeout should be implemented)

Using C# WinForm Project to Call Matlab DLL

说明：  c#实现的windows系统设备管理，更好的应用c#语言(the implementation of the windows system device management, better application of c-language)

加载两张图片，将他们进行对比，不同的地方变为黑色并输出。(Loaded two pictures, they were compared to black and outputs of different places.)

用pop3收信，解决收取gmail邮件要使用ssl的问题

使用VC平台和SQL server实现一二一个基本的gis程序，使用对象编程思想，实现了一个小型gis系统。能操作图像数据，实现放大缩小复位功能(VC platform and SQL server to use to achieve 121 basic gis programs that use object programming ideas to achieve a small gis system. Can operate the image data to achieve zoom reset)