这是一份Ｉ２Ｃ数据传输程序．自己写的，有识之士看看，

DS1990A的C51读写程序-DS1990A read and write procedures for the C51

单片机读写TDA8007，比较简单，可做参考。-Read and write single-chip TDA8007, relatively simple, can refer to.

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。doc- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Doc

6位数码管显示动态显示：HELLO.并有向左移动显示的动作效果-6 digital tube display dynamic display: HELLO. And moves to the left shows the effect of mobile

PCI总线多功能卡的设计,设计内容包括,4路DA输出,6路模拟输入(0-10V),-PCI bus multi-function card design, design elements include, 4-way DA output, 6-channel analog input (0-10V),

与MP3播放功能FOSS一起使用的控制器

智能巡线绕障小车的设计，采用51单片机，超声波测距。-Impaired wound smart patrol car design, the use of 51 single-chip, ultrasonic ranging.

本程序是用GCC编写的超声波传感器智能小车波避障程序，单片机是AVR16-The program of the intelligent car obstacle avoidance by ultrasonic sensor

这是我做点阵时用到的74H595的资料 包括C语言和汇编语言 非常棒-This is what I used to do when 74H595 lattice of information, including C and assembly language very good

字符液晶显示驱动程序，用c语言编程，具体功能见程序。