c# 简单的计算器

用单片机产生频率，占空比可调的方波，这是C语言的原代码。(Produced with single-chip frequency, variable duty cycle square wave, which is the C language source code.)

基于COM技术的Aspen Plus数据读写接口(Interface of Aspen Plus based COM)

小伟报名参加中央电视台的智力大冲浪节目，本次挑战赛吸引了众多参赛者，主持人为了表彰大家的勇气，先奖励每个参赛者m元。先不要太高兴！因为这些钱还不一定都是你的！接下来主持人宣布了比赛规则： 首先，比赛时间分为n个时段(n≤500),它又给出了很多小游戏，每个小游戏都必须在规定期限ti前完成(1≤ti≤n)。如果一个游戏没能在规定期限前完成，则要从奖励费m元中扣去一部分钱wi，wi为自然数，不同的游戏扣去的钱是不一样的。当然，每个游戏本身都很简单，保证每个参赛者都能在一个时段内完成，而且都必须从整时段开始。主持人只是想考考每个参赛者如何安排组织自己做游戏的顺序。作为参赛者，小伟很想赢得冠军，当然更想赢取最多的钱！注意:比赛绝对不会让参赛者赔钱！ (Xiaowei enroll CCTV intellectual big surf program, The Challenge has attracted many participants, we commend the courage to host first award each participant m, respectively. Let us not be too happy! Because these are not necessarily paying the money you! Then the host announced the rules of the game: First, the game is divided into n time periods (n ≤ 500), it also gives a lot of games, each game must be completed before the specified period ti (1 ≤ ti ≤ n). If a game could not be completed before the specified period, the deduction from the fee m-ary part of the money in reward wi, wi is a natural number, different game deduct money is not the same. Of course, every game itself is very simple, to ensure that each participant can be completed within a period of time, but must start from the entire period. Moderator just want to quiz each participant how to make their own arrangements for the organization of the game in order. As a participant, Xiaowei wanted to win, of course, want t)

说明：  可以用于图像的canny滤波处理，直接输入图像，可以保存下来处理后的canny图像(It can be used for canny filtering of images, directly inputting images, and preserving processed canny images.)

PRODAVE 实例 PRODAVE是西门子的通讯协议，这个文件是开源的PRODAVE实例，能够兼容西门子的PLC(PRODAVE example is the Siemens PRODAVE communication protocol, this document is open-source PRODAVE example, can compatible with Siemens PLC)

利用正则表达式实现将C++代码转换为html页面并对不同类别关键字高亮显示。编译时需boost/regex库支持。(Use regular expressions to achieve the C++ code into a html page and highlight the different types of keywords. When compiling boost/regex library support.)

这个工程是基于opencv，调用摄像头采集图像，并显示。代码简介，功能完全。(This project is based on opencv, call the camera to capture images and displays. About code fully functional.)

这是本人在学习NS3时，在网上找到的例子。是VANET在NS3中的仿真。可以将这个模块加载到NS3中进行仿真实现。

涂鸦云ESP8266 WIFI SDK,源码，可以编译修改(Graffiti cloud ESP8266 WIFI SDK)

利用OpenGL实现obj格式模型文件的读取和显示。(Using OpenGL to read and display obj format model file.)