一种优化设计的方法

zilog z80f91串口通用函数 ，具有较高的移植特性(Universal Serial zilog z80f91 function, with higher transplant characteristics)

学生选课管理系统，用纯ODBC API实现，例子中也演示了用MFC ODBC实现的方法，对于SQL语言的理解有很大的直观帮助和体会。内有详细的实验帮助和使用说明已经程序的E-R图，源码都附加有注释，很容易理解。C语言+SQL实现。(Student course management system, using pure ODBC API to achieve, for example, also demonstrated the realization of using MFC ODBC method, the SQL language, intuitive understanding of a great help and experience. There are detailed help and use of experimental procedures that had been ER diagram, annotated source code is attached, it is easy to understand.)

用c语言写的db4多尺度小波去噪代码，效仿matlab的方式，将分解后的系数存放在原数组里(Db4 multi-scale wavelet denoising code, c language written emulate matlab manner, the decomposition coefficients stored in the original array)

使用Psim软件仿真，boost电路双闭环控制。(Using Psim software simulation, boost circuit double closed-loop control.)

蜂鸣器模仿报警声，基于51单片机的蜂鸣器模仿报警声(The buzzer to imitate the alarm sound, 51 SCM buzzer alarm based on imitation)

对SCPI标准命令解析，用于与设备仪器间通信，方便开发人员操作(SCPI standard command analysis ,used for communication with equipment and instruments,easy for developers to operate)

北邮旅游模拟查询系统，可以模拟查询旅游最佳路线，考虑时间、费用等情形(Beijing Post Tourist Simulated Query System can simulate and query the best route of tourism, taking into account the time, cost and other circumstances.)

是使用MFC创建的，将一个十进制数（可通过文本框编辑和按钮两种方式输入）转换为二进制、八进制、十六进制的数字，并在输出文本框内显示的可视化程序。啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦

智能家居控制系统，LED电灯驱动，驱动电机驱动。供大家参考已经通过编译(THIE IS LED DRIVER SOURCE .IT IS CAN USE IN COMPUTER AND I COMPLITE IT IN THE COMPUTER.)

说明：  经典的C++程序思想，让你事半功倍,使你能够轻松地领悟到学习的乐趣！(Classic C++ program idea, let you much more effective, so you can easily understand that the study of pleasure!)