I2C接口设计文档

PPP协议C语言源代码，可移植到嵌入式系统上！-It is the C source file of ppp protocol that can be transplanted to embeded systems.

这是ethernet的VHDL实现 OpenIPCore-This is the ethernet of VHDL realize OpenIPCore

USB 源码 ISP1581 Device controller--ISP1581 Device controller.

经典的ADC转换程序，很好用，有注释，用codevision编译-classic ADC conversion process, easy to use, notes compiled by codevision

国外经典嵌入式教程，初学者的好资料--A classic embedded system book, and a good reference for beginners.

SST39VF1601.c sst39vf1601源代码 -SST39VF1601.csst39vf1601 source code

本文档包括arm基础知识和相关编程知识，集合本人多年经验和积累而写成，值得收藏-Arm in this document, including basic knowledge of programming and related knowledge, collection and accumulation of my years of experience and languages, worthy of collection

ADS仿真的库文件，是飞思卡尔的原件库里的ADS模型，就不用再在飞思卡尔里下了-ADS simulation library files, is Freescale" s original library of the ADS model, will not have again Freescale years down the

sst89c58下载器，使用keilc51的debug调试器下载。将本程序编译后写入sst89c58，并编程为remap 4kbytes。该芯片即有了keil环境下载功能,当p1.0拉低时，启动时进入下载程序，进入下载程序后将会自动删除block0,p1.0高电平时进入用户程序。 进入下载程序后，可以通过串口和keil的仿真环境连通，波特率自动调节,选择load HEX文件，即可将程序下载到sst89c58的低端32keeprom中。除了7e00-7fffh被占用-sst89c58 downloader, use the debug keilc51 Debugger download. This procedure compiled into sst89c58 and programming to remap 4kbytes. The chip has Keil environment that is the ability to download, p1.0 down, start the download entered into the download will be automatically deleted after block0, p1.0 to I enter the user program. After entering the download, through serial and Keil simulation environment connectivity, baud rate adjusts to choose load HEX documents, procedures and can be downloaded to the lower end of 32keeprom sst89c58 China. Apart from 7e00-occupied 7fffh

这个应用程序是一个测试atmega128端口的简单代码，通过发送0x00和0xFF扫描从端口a到端口G的所有端口，延迟并再次执行相同的操作。测试从芯片到端口的连接。