boll

DTMF检测程序。定点计算，可移植到DSP上。实现按键音软解。(DTMF detection program. Sentinel, can be transferred to the DSP. Key tone soft solution.)

说明：  用visual studio 2008编写的九宫格拼图，可以分割成3*3、4*4、5*5、6*6几种，还可以更换拼图的图片(Prepared using visual studio 2008 Jiugongge puzzles, can be divided into 3* 3,4* 4,5* 5,6* 6 several, you can also change the picture puzzle)

通过分析比较3种聚焦效果较好的清晰度评价函数，提出了一种基于聚焦窗口模式的平方梯度函数作为聚焦评价函数，建立了评价函数的数学模型，并给出了实验分析和结果。与以往常用的评价函数相比，具有更高的可靠性和聚焦灵敏度(Compared by analyzing the three kinds of focus better clarity evaluation function, a model based on the focus window as a function of the square gradient focusing evaluation function, the establishment of the evaluation function of the mathematical model, and gives the experimental analysis and results. Commonly used in previous evaluation function, compared with higher reliability and sensitivity Highlights)

利用vc++ 实现MODBUS TCP 协议，描述了协议的实现过程并配有说明文档(VC++ modbus tcp protocol)

经典的C++教程ppt，第五章：详细讲述了C++中的函数思想(Classic C++ tutorials ppt, Chapter V: describe in detail the C++ in the function of ideology)

这个是基于VC++的，飞鸽传书源码。支持SOCKET通讯，能在局域网内进行文件传输，文字通讯。(This is based on the VC++ of IP Messenger source. Support SOCKET communications, can transfer files in the LAN, text messaging.)

snort 2.2版，这版本没包含有ips的功能(snort 2.2 version, this version features not contain ips)

说明：  可以作为控件调用，数据库连接及方法内容调用

简单放大镜，生成一个放大窗口，滚轮实现倍率调节(Simple magnifier generates an enlarged window, and the roller realizes magnification regulation)

说明：  串口通信，也可实现虚拟串口通信。采用VS2015编程 MFC(Serial communication. It can also realize virtual serial communication.)