i2c的代码程序，在５１下调通，稍加修改就可以在其他单片机上实现...

基于at89c51snd1c的硬盘MP3播放器-At89c51snd1c hard drive-based MP3 player

包含了msp430单片机上的ADC、定时器A、定时器B、基础时钟、看门狗的初始化及中断程序。基本示例程序-Msp430 on a single chip that contains the ADC, timer A, Timer B, basic clock, watchdog and interrupt the initialization process.

时钟芯片DS1302的程序-Clock chip DS1302 procedures

用ATMEGA8开发的MMC程式,可用AVR-GCC开发-with ATMEGA8 development of the MMC programs, available AVR-GCC Development

摩托罗拉手机A890广告演示，一个简单的演示动画，适合新手初学者入门学习。-Motorola A890 mobile phone ads demonstration, a simple demonstration of animation, suitable for novice beginners learning portal.

DS1302显示时钟，通过液晶12232显示。-DS1302 display clock through the liquid crystal display 12232.

一些有关c51的小程序，编译已经通过，希望对大家有用-C51 some small procedures, the compiler has passed, everyone would like to be useful

DDS 单片机控制AD7008 产生正弦波-AD7008 single-chip control of DDS generated sine wave

430编程：基于169的DAC数字模拟转换程序-430 Programming : Based on the 169 DAC digital-to-analogue converter

ad转换的例子 基于89C2051的电压采样程序-ad conversion based on the example of the voltage 89C2051 sampling procedures