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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.)

手机的驱动，话为手机 官方更新，电信 定只的集资(Phone driver, if the official update for the phone, telecommunications fixed capital formation only)

Dongwood DW9800 驱动程序(DW9800 dirver)

lcd test program which demonstrates the use of the lcd 显示驱动 测试(lcd test program which demonstrates the use of the lcd display driver test)

这是一个C++驱动级内存读写源码，可以实现读写一些受保护游戏的内存。。(This is a C++ source code to read and write memory drive level, you can read and write some of the protected memory game.)

通过修改注册表实现USB接口的打开和禁用(USB interface s disable and open)

PCI视频采集的驱动程序，采用DMA方式实现数据到内存的传输(PCI,DMA)

说明：  protel99 的鼠标增强软件源码，大大方便用户的操作。(protel99 mouse enhancement software source code, greatly facilitates the user' s operation.)

可以用内存虚拟一个磁盘出来，例子中用了1M。(use memory to produce a disk,but can t too large)

L298驱动模块实现马达的正转，反转，和停止功能(L298 motor driver module for forward, reverse and stop functions)