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freescale i.mx31 BSP CE5.0全部源码

实现简单的I/O扩展，要求定义存储内循环次数的变量等参数。

在学习VxWorks I/O 系统功能的基础上，了解的基本I/O、缓冲I/O 及格式化I/O、文件描述符、标准输入/输出/错误设备的使用。对VxWorks I/O 系统中常用的API 有较为深入的理解。实践者对I/O 系统的理解和使用的熟练程度将影响后续实践环节进行顺利与否。通过I/O 系统API 与应用程序交互，能方便地对所调试的系统进行监控，是实 ...

练习并掌握多任务实时操作系统下Task 调度、Task 间主要通信手段（信号量、消息队列等）、RISC 处理器 I/O 端口控制等内容，并形成嵌入式实时应用软件的良好编程习惯。创建多Task，为每个Task 创建私有的Message Queue，每个Task 只通过自己的私有Message Queue 接收消息；Task 间消息通信通过向对方私有MessageQueue 发送 ...

Win 32系统下的串行通信类。采用文件I/O函数提供的打开和关闭通信资源句柄及读写操作的基本接口。

java多媒体播放器播放mpeg格式的功能非常的强大

Swfdec still is development software, but has also followed a rigid no-crashes-allowed policy. I believe it s stable enough now to be installed as a default plugin for people that can live with occasional crashes of their browser. But don t blame me if it does crash. File a bug at https://bugs.f ...

In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, Imperial College). The data and simulations are described in: ...

I built the Superlist control whilst developing an RSS reader called FeedGhost. Although there are plenty of commercial grouped list controls available I wanted to have total control over the code and of course its usability. Superlist supports drag drop column customisation, grouping as well as han ...

mp4的源码,主要包括loader,usb driver,mp3 decoder,jpeg decoder,mpeg decoder部分.引导部分是基于arm9的s3c2410,部分代码未经过完善.