USB(VC)

串口通信程序，MSComm方式实现，有参考价值(Serial communication program, MSComm ways, have reference value)

绘制不规则图形 如 圆和弧线的绘制 利用GDI函数(Draw irregular shapes such as circles and arcs drawn using GDI functions)

GPS单点定位程序，包含O文件N文件读取，卫星坐标计算，用户坐标计算(GPS PPP)

矩形框旋转,可设置旋转角度，旋转时间，可连续旋转(Rotating rectangle)

Dothinkey USB 测试板测试程序，支持 7.IMX214 （已验证） 8.IMX135 （已验证） 9.IMX219 （已验证） (Dothinkey USB board test program that supports 7.IMX214 (verified) 8.IMX135 (verified) 9.IMX219 (verified))

说明：  12864液晶显示能够成熟运用在51上面的C语言编程，大家赶快下载！(12864 LCD can mature in 51 above, the use of C-language programming, we hasten to download!)

本程序主要介绍蓝天的模拟技术、采用球形(dome)方法。(this program introduces the sky simulation technology, using spherical (dome) method.)

让你更好理解C++的基本内容与间接提高,并且深入领会(Make you a better understanding of C++, and indirectly enhance the basic content and in-depth understanding of)

智能火车售票系统，采用c语言编程，并且拥有良好的交互界面(The smart train ticketing system, c programming language, and has a good interface)

屏幕捕获的程序，将所捕获的屏幕图像保存为BMP格式位图，一个简单的工程(Screen capture program will capture the screen image saved as a BMP bitmap format, a simple project)