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GDI 使用的一款程序。提大家免费供研究，谢谢(GDI uses a program. Provides research)

实现20m双绞线有线通讯，一端控制另一端小灯亮暗，反过来，一端发送字符，另一端显示浮点数(Realize 20m twisted-pair cable communication, one end controls the light of the other end, conversely, one end sends characters, the other end shows floating-point numbers.)

基于osg的河流显示，可以达到实时绘制效果。(Based osg rivers display, you can achieve real-time rendering results.)

三相多功能电表,测量三相电压,电流,计量有功,无功电能(Three-phase multifunction meter, measuring three-phase voltage, current, measuring active and reactive power)

说明：  自适应滤波器原理参考书，可用于滤波器编程参考(Reference Book on Principles of Adaptive Filters)

说明：  汽车诊断协议 基于UDS的网络层源代码(Network Layer Source Code Based on UDS for Automobile Diagnosis Protocol)

Socket programming server side procedures

说明：  在LINUX下实现视频点播后台的登录界面(For video-on-demand is at the login screen LINUX)

lcd12864驱动程序，画点，画线，显示图片，自定义图形等。(Lcd12864 driver, draw point, line drawings, display picture, custom graphics, etc.)

STM32和LCD屏实现的简单数独游戏，适合嵌入式初学者(Simple Sudoku games implemented by STM32 and LCD screens)