IIC读写的例子，符合标准协议的写法！

linux api，作为应用程序的接口，该资料提供了全面的api供程序员查阅，在做应用的时候是很有用的资料-linux api, as an application interface, the information provides a comprehensive api for programmers to access the application in time to do it is very useful information

USB在嵌入式系统中的应用。 USB在嵌入式系统中的应用。-how to use usb in embedded system.

此文档为twell8816芯片资料，我已经上传了这个芯片的驱动程序，自己搜一下吧，-This document is for information twell8816 chip, I have uploaded the driver chips that they found yourself,

电子琴程序,硬件 p2.6经过两个三极管9013放大 接上一块小喇叭--Piano program. Hardware p2.6, amplified by 2 triode 9013, then connected with a small speaker.

fft 变换C程序 不错的-fft transform good C program

c851f系列单片机的原理图及封装,很有用的-encapsulation and dates of c8051f

RTC READING using r8c/13 hew compiler

PHP 登录表单 -具有会话 session 变量

装在一张软盘里的图形操作系统--A GUI operating system which could be stored in a 3 disk.

用于USB 适配器的源代码，值得一看he following is a series of code files comprising the bootcode for TUSB3210.  It is already resident in on-chip ROM and therefore was not intended for our customers to compile 揳s is?and execute on the  evaluation board.  Rather, it is provided  to serve as an example of how to program the device,  and excerpts of the code can be used in real  applications (for example, the I2C subroutines).