Chap.04

说明：  程序功能：msp430f149读取DS18B20进行温度测量以后的结果并在1602液晶上显示,本人验证可用(Program features: msp430f149 read DS18B20 temperature measurement results and later in 1602 liquid crystal display, I validate available )

应用AT89C51单片机使LED灯闪烁程序，程序易读易懂，可以使用(The application of AT89C51 single chip computer makes the flash program of LED lamp easy to read and understand, and it can be used.)

mfc下操作excel，可以实现创建，打开，读写数据的功能(use excel under mfc platform)

说明：  一个很详细的GIS开发文档，很具有参考价值的，(GIS developed a very detailed document)

Developing Mapobjects and Visual Basic Sample

c++音乐播放器原理示例代码，帮助新手入门音乐播放器(A sample code for the principle spout of c-music player to help novices get started with a music player)

各种典型滤波器的设计与仿真,包括矩形窗、巴特莱特窗、汉宁窗、汉明窗和布莱克曼窗。(Typical filter design and simulated, including the rectangular window, Bartlett window, Hanning window, Hamming window and Blackman window.)

C# 直接调用 HTC CAMERA,非DIRECTSHOW方式.(C# directly call the HTC CAMERA, non-DIRECTSHOW way.)

一个MFC的属性控件类~~~封装了一些对树形控件的基本操作~~(MFC controls the properties of a type ~ ~ ~ Packaging, some of the basic operation of the control tree ~ ~)

说明：  基于linux的默认网关设置（转载自github，若有侵权，联系删除）(Default gateway settings based on Linux)