DS1307是美国DALLAS公司推出的I2C总线接口实时时钟芯片，它可独立于CPU工作，不受CPU主晶振及其电容的影响，且计时准确，月累积误差一般小于10秒。...

TINI的pop3的c代码，是经过验证的。-TINI pop3 the c code is validated.

包含了st710x开发板的所有源程序代码-contains st710x Development Board all the source code

此书是关于cu/os的书，可以帮助嵌入式开发的朋友们。-This book is about the cu/os a book that can help embedded development friends.

通过CIS图像采集，经过A/D转换，传给DPS，通过I/O口接收到数据，经过算法处理将得到的数据存入DATA数组里面。本人已经测试过非常好用！

嵌入式LINUX9系统应用开发详解中USB编程实例，-Embedded system application development LINUX9 explain in USB Programming examples

电力自动化通讯通道中电话MODEM的原理图，有详细介绍-power communications channel automated telephone MODEM diagram a detailed briefing

基于s3C2410的源代码 在linux操作系统下实现-S3C2410-based source code in the linux operating system to achieve

arm linux base code kernel 2.6 patc

本文介绍了如何用AD识别用户输入的键盘的方法，较之点阵识别有其不可替代的优势；因为如果用4*4的话须消耗8个I/O口，而如果系统有AD功能的话就可能轻松解决了。 单片机8051F330发给ARM然后发给电脑。 其原理就是利用电阻的分压，按键时产生不同的电压，再用中断快速读取电压；然后对其进行编码，通过串口软件EASYARM在个人电脑里显示；经实验观察，效果还可以。 -This article describes how to use AD to identify the user s keyboard input methods, compared with dot-matrix recognition has its irreplaceable advantages because if we use 4* 4, then to be consumed eight I/O port, and if the system function in AD, then on may be easily resolved. Singlechip 8051F330 distributed computer and then distributed to ARM. Its principle is to use the sub-ballast resistor, when keys have different voltage, and then quickly read voltage interruption then encode, through the serial port software EASYARM in the personal computer display by experimental observation, the effect can also be.

TMS320C6713的PID算法控制实验程序，开发环境CCS.-TMS320C6713 PID control algorithm experimental procedure, the development environment CCS.