mini超声波测距

3D打印TMC5130驱动程序，修正了原版的错程问题(TMC5130 river for 3d printer, debug missing step problem.)

用KEIL-C编写的交通灯源代码 对课程设计的朋友很有帮助的(KEIL-C prepared by the traffic lights at the source code of the Friend of the curriculum design helpful)

用opencv播放视频并写入到硬盘，对初学者有很好的帮助(Play video using opencv and write to your hard drive)

EEPROM, 24LC256, .C, .H, Proteus, mplab, codigo-ascii

基于系统时间的一款小巧时钟，编程语言为C#-A compact based on the system time clock, programming language is C#

一个简单的开机保护程序 无任何控件 全api编写 关键字 ：键盘钩子， dll注入，api函数 api操作注册表, windows消息(a simple reboot protection procedures without any controls all api prepared keyword : keyboard hook, dll implantation, api function api operate the registry, windows news)

说明：  DNP3通讯报文解析工具，由于查看理解DNP通讯报文(DNP3 Communications Message Parsing Tool, Due to Viewing and Understanding DNP Communications Messages)

keil 搭建ARM9 编译环境。arm9 lcd裸机程序。掌握裸机开发，更好的掌握底层开发，为uboot的学习，深度剖析，移植做铺垫。

计算流体力学里常用的simple算法实现，尤其对不可压缩流体数值模拟。以库埃特流为例(Computational fluid dynamics in the simple algorithm used to achieve, especially for numerical simulation of incompressible fluid. Couette flow as an example to)

基于.net的智能坦克（Smart tank）游戏程序源码，也可作为游戏编程入门范例(Based. Net intelligent tanks (Smart tank) game program source code, can be used as examples of game programming entry)