SkinTool_3.1.9.5

PWM driver with own changes

linux台式机扬声器驱动，能够实现扬声器的驱动和简单地播放音乐，纯粹是原理性的小东西。(The linux desktop speaker driver, drive and simply play music, speakers can achieve pure principle of small things.)

说明：  CharSample的VS2019工程版本，经过了整理和调试，包含了代码、工具、实验截图。(A full VS2019 solution for the CharSample driver, which include code, tool and the screenshot for the experiment. The code provided is tested.)

以加载驱动方式获取风扇转速并控制风扇转速的例子,针对戴尔服务器(dell fan speed control)

linux can sja1000驱动，可以编译使用的(can sja1000 drive)

短信猫驱动（超好用）自己试用一下 就知道了(No Message)

epos 24/5控制器编程例子，非常方便学习和使用(A epos 24/5 programming examples with VB, which is very convenient to learn and use. )

uc1698驱动160*160点阵液晶，多级菜单显示程序(uc1698 160* 160 dot matrix LCD driver, multi-level menu program)

Driver for the HP iLO management processor.

《深入Linux设备驱动程序内核机制》是Linux驱动开发方面的经典好书。(Deep into the kernel mechanism of Linux device drivers)