5477375

一个关于串口通信编程的小程序，使用visual c++编写。(Serial communication programming on small procedures, the use of visual c++ Prepared.)

C++ Primer the fifth edition

说明：  C++DES加密之源程序解释，精典，应该有人需要(DES encryption of the source explained that the classical, someone should be required)

Get Broacdcast address in C

带背景的椭圆形窗体源码(VC) 使用VC所学的窗体制作知识创建一个椭圆形的窗体，在这个不规则窗体内使用了背景图像，bmp格式的背景图片，去除了窗口上的标题栏和最小化、最大化以及关闭按钮，退出时主按键盘的“ESC”键。窗口最终效果如.. 语言界面：简体中文 (Oval form with background source (VC) Use VC production knowledge learned form to create an elliptical form, in this irregular usage within a background image, background image bmp format, in addition to the title bar on the window and minimize, maximize, and close button to exit the main press keyboard ESC key. As final results window .. Language Interface: Simplified Chinese)

数学符号输入工具SYIN，完全开源免费。作者最近忙重修，过了寒假可能会出一个输入法版本。现在只是在MFC下做了个简单的实现，可以根据拼音输出对应的符号，常用的数学符号基本都可以输出，具体的见程序帮助。有兴趣的可以看看。英语不好，翻译就交给谷歌吧。 上午发的有点问题，望大家见谅。网络不好，传了好几次没传上(Mathematical symbols input tool SYIN, completely free open source. Of busy recently rebuilt after the winter break may be a version of an input method. A simple realization is now just under MFC Pinyin output corresponding symbol, basic mathematical symbols can be output, specific see the program help. Interested can look at. Poor English translation to the Google.)

提示框的用法，可以方便的让工具栏提示框显示在任何地方(Prompted the use of the box, it will be convenient to allow the prompt box displays the toolbar at any place)

这个是WINdows底下自己定义的一个消息队列，可以用于接收消息，用于多线程(This is WINdows under their own definition of a message queue, can be used to receive messages for multi-threaded)

蓝桥杯嵌入式第八届模拟题及答案 蓝桥杯” 第八届全国软件和信息技术专业人才大赛个人赛 （电子类）模拟试题-嵌入式设计与开发项目 第二部分：实践题 “温湿度监控设备”设计任务书 一. 功能简述 “温湿度监控设备”通过采集传感器输出电压信号和信号频率得到环境温湿度数据，并能够根据设定的温湿度阈值执行相应动作,系统框图如图1所示：(Blue Bridge Cup Embedded 8th Analog Questions and Answers Blue Bridge Cup 8th National Software and Information Technology Professionals Competition Personal Competition (Electronic) Analog Questions-Embedded Design and Development Project Part 2: Practice Question "Temperature and Humidity Monitoring Equipment" Design Task 1. Function Brief Introduction of "Temperature and Humidity Monitoring Equipment" Output Voltage Signal and Signal Frequency by Collecting Sensors The environmental temperature and humidity data are obtained and the corresponding actions can be performed according to the set temperature and humidity threshold. The system block diagram is shown in Figure 1.)

一个网络socket 聊天程序的客户端.可用于局域网和(A network socket client chat program)