protel转pads的工具，原理图和PCB都可以直接进行转换

NAND FLASH 的读写操作程序--Read/write operationg on NAND FLASH.

ATmega8功能外设置初始化程序，UART,T0,T1。-ATmega8 features set initialization, UART, T0, T1.

本软件件包是EM8624高清解码软件的LINUX文件系统以及驱动程序和根文件系统。软件包里包含原码，并带有交叉编译工具。-Pieces of this software package is a high-definition EM8624 decoder software LINUX file system, as well as drivers and root file system. Software package contains the original code, with a cross compiler tools.

程序为C语言程序，功能是实现了汉字的字模提取和显示。-Procedures for the C language procedure, function is to realize the extraction of Chinese characters and display matrix.

开源嵌入式实时操作系统MicroC/OS的源代码！-Open-source embedded real-time operating system, MicroC/OS source code!

二维码的生成程序，在linux虚拟机上可以直接运行（直接将扩展名改成.C即可）并生成二维码图片，适合移植到嵌入式设备上。可以显示英文和中文，非常实用，版本支持1到40，，同时增加了放大函数，每4个像素点表示一个像素模块。更加的美观

使用51模拟I2C总线对CH450完成对6位LED数码管显示的操作。使用LED驱动芯片可分担51的工作量。-The use of 51 analog I2C bus on the CH450 completed six LED digital tube display operation. The use of LED Driver IC 51 may share the workload.

关于USB的相关芯片的应用说明，很不错的-USB chip on the relevance of the application notes, very good

赫立讯ZigbeeIP-Link2220H模块在数据通讯速率方面的测试文档，对要求数据量传输较大有参考价值．-Helicomm ZigbeeIP-Link2220H module data communication rates at testing documents, requesting a larger amount of data transmission there is reference value.

利用DSP的MCBSP串口调用其内部正弦表 重串口输出正弦-use DSP MCBSP serial called its internal sine table re-Serial output sinusoidal