本文纤细的介绍了IIC总线原理。并介绍了嵌入式linux驱动的层次结构...

嵌入式系统中的完整FAT16和FAT32源码，，可以直接操作IDE设备，不需要其它库。-Complete embedded systems FAT16 and FAT32 source, can be directly manipulated IDE devices, does not require other libraries.

Philip ISP1181芯片驱动，平台无关。-Philip ISP1181 chip-driven, platform-independent.

source code for ultrasonic parking control using AT89c51.this is not my program.but i uploaded for the benefit of the people

在keil平台下用c语言开发的基于89c2051的小程序-the platform using C language development on the small program 89c2051

基于DSP编写的DS18B20的驱动程序-prepared by the DSP-based drivers DS18B20

特点： 1、I2C使用软件模拟实现。 2、快速读写EEPROM。 3、 可配置任意GPIO端口和管脚作为I2C通信使用。 4、支持9554、EEPROM、DAC等多种芯片读写。                   

好东西 AVR study-good things AVR study

串行口输入，只使用三根线，对于学习TLC0831的同学会有点帮助。-Serial port input, using only three lines, for the students to learn TLC0831 will to some extent.

扫描键盘，包括原理图和程序，汇编和c的程序，方便大家使用-Scanning the keyboard, including schematics and procedures, compile and c the procedures for the use of U.S.

一个小型的嵌入式操作系统内核,可用于多种硬件平台，体积小，移植方便。-a small embedded operating system kernel can be used for a variety of hardware platforms, small size, facilitate transplantation.