很详细的avr学习笔记，是难得的资料。 很详细的avr学习笔记，是难得的资料。...

详细描叙arm-linux的配置过程，整个过程都是自己经验总结，还配有大量图片，可供需要的人使用-Arm-linux describes in detail the configuration process, the whole process for his own experience, also has a large number of pictures, for those who need to use

zlg--lpc2210-IIC调试通过程序-zlg lpc2210-IIC debugging through the procedures

应用背景在异步串口方式下，CH341提供串口发送使能、串口接收就绪等交互式的速率控制信号以及常用的MODEM联络信号，用于将普通的串口设备直接升级到 USB 总线。  　　在打印口方式下，CH341提供了兼容USB相关规范和 Windows操作系统的标准 USB打印口，用于将普通的并口打印机直接升级到USB总线。  　　在并口方式下，CH341提供了EPP方式或MEM方式及 BUS扩展方式的 8位并行接口，用于在不需要单片机/DSP/MCU 的环境下，直接输入输出数据。  　　除此之外，CH341A 芯片还支持一些常用的同步串行接口，例如 2 线接口（SCL 线、SDA 线）和 4线接口（CS线、CLK线、DIN线、DOUT线）等

This code include STOPWATCH function, this code base on the ucosII and JZ4740 MCU, this code is part of electronic dictionary product, So, only show you how to realize this small tool, If you have some any problem, please contact me, thanks!

一个操作系统的源码-an operating system source code

websphere使用教程，现在网上这种教程很少，初学者好用。-websphere using the tutorials, this tutorial is now online small, easy to use for beginners.

s document describe davicom ic dm9000 DM9000_h.h . this ic can be used in the embedded systems and network lan cards. its is 10/100Mpbs ic.

一个多级菜单的例子，可以在此基础上开发自己的多级菜单程序。-a multi-level menu example, the basis of developing its own multi-level menus.

s3c44b0下uclinux下，声卡驱动源代码-s3c44b0 under Basis, sound card driver source code

nRF24L01 software driver running on AT89C5131A micrcontroller.-nRF24L01 driver software running on AT89C 5131A micrcontroller.