这是485芯片的USB通信源码，实现和电脑的通信

ADI的ADSP-BF561下实现视频叠加的demo。-ADI

windows平台下的俄罗斯方块游戏，基于对话框-under windows platform Tetris game, based on the dialog box

LM1875芯片资料。有需要的朋友请下载-LM1875 chip information. Friend in need, please download

电源设计包括正负电源，可调电压源和可调电流源。-Power supply design, including positive and negative power supply, adjustable voltage and adjustable current source.

计算机组成原理试题一，提供给在校学生，或者考研需要者，希望能提供一些帮助-Principles of Computer Organization questions 1, available to students at school, or study section for those who need it, hoping to provide some help

windows mobile connect to pc through ActiveSync

本源码是关于读写ini文件的vc程序，开发环境是vc＋＋6.0。该程序实现了以索引式的读写ini文件，经过适当的修改将可以实现各种存储功能。-the source of the document literacy ini vc procedures, the development environment is vc++ 6.0. The process to achieve a literacy Index-ini file, after appropriate amendments will be achieved various storage functionality.

本程序是一个简单的对电梯运行过程进行描述的小程序-this procedure is a simple process of running the elevator description of small programs

Windows API编程文档，Windows下面编程必备常识。^_^-Windows API programming documents, the following Windows programming knowledge required. ^ _ ^

C++Builder6做的一个俄罗斯方块游戏.-C Builder6 do a Rubik"s cube game.