本代码是基于PXA270开发板的I2C总线驱动程序

在89C51芯片上运行，采用两个中断方式，一个外部0中断实现救护车通行，南北红灯10秒后恢复中断前状态，另一个是定时器0中断实现南北灯状态转换，16X16 LED点阵对应显示“南北”字样信息-89C51 chip in operation, interruption of the use of two methods to achieve an external 0 interrupt the passage of ambulances, the North-South red light 10 seconds after the resumption of state, and the other is the timer 0 interrupt to achieve the state of North-South light conversion, 16X16 LED dot-matrix corresponding show " South-North" in the information

A版LPC2364、LPC2366、LPC2368和LPC2378 H－JTAG软件烧写方法.txt-A version of LPC2364, LPC2366, LPC2368 and LPC2378 H-JTAG programmer software methods. Txt

开源软件开发人员必备教材，同时也是学习linux编程，学习嵌入式linux平台下软件开发的参考书。-open-source software developers essential materials, but also learning linux programming, learning embedded Linux software development platform of reference books.

基于S3C2440 对 K9F1208 Nand Flash 的读写,取自uboot,对其进行了修改-S3C2440 based on K9F1208 Nand Flash reading and writing, from uboot, its modified

速度高达54Mbps的IEEE802.11a无线LAN协议-speeds up to 54Mbps of IEEE802.11a wireless LAN protocol

基于F020的DDS， 非常常用的程序， IN126在电子竞赛中，经常用到。-it is a good resource!

iic协议中有4种模式，我这个iic通讯是用了4种模式，主机发命令给从机，然后从机接收到命令后作出反应，比如发数据给主机，这个通讯协议是我自己拟定的！

cpld数据采集测频-cpld Frequency Measurement Data Collection

远程过程调用服务器端程序，用于嵌入式linux中-remote procedure call server software, which for Embedded Linux

一个用asm写的操作系统原型 很适合大家学习学习-This a prototype of an operating system written in assembly language. It is very suitable for learning.