读mcp55芯片MACADDR DOS操作系统。

书　　名： unix和shell程序设计权威教程 出 版 社： 清华大学出版社 作　　者： [美]佛努丹，吉尔伯格著 本书介绍了unix操作系统和shell编程两个部分的知识。前一部分全面讲解了unix操作系统，包括unix操作系统、vi和ex编辑器、文件系统与文件操作权限、以及各种unix实用程序；后一部分深入介绍了各种类型的unix shell编程，涵盖了korn shell、c shell等主要的shell类型。本书采用可视化讲解方法，全书包含大量的图、表、代码清单、脚本和代码示例，可有效帮助读者理解所介绍的内容；各章章末还配备了相应的复习题、练习题和上机实习等资料，以帮助读者巩固所学的知识。 -Title : unix shell design and authoritative guide publishers : Tsinghua University Press Author : [U.S.] Naodan Dover, Jierbage book, the book on the unix operating system and shell programming two parts of the knowledge. First part of a comprehensive account of unix operating systems, including unix operating system, and ex vi editor. file system and file manipulation authority, and various unix utilities; latter part of the in-depth briefings on the various types of unix shell programming, covering the korn shell. c shell, and other major type of shell. The book on the visual method, the book contains a large number of graphs, charts, code lists, scripts and code examples, ca

运行于T-Engine(使用T-Kernel操作系统)的实例源码，该T-Engine采用处理器为sh7727-Running on T-Engine (the use of T-Kernel operating system) source code examples, the T-Engine used for the SH7727 processor

实时fifo先进先出队列，为内核线程间通信提供高效而且高可靠性通信机制-- fifo queue FIFO-to-thread communication between the kernel to provide high reliability and efficient communication mechanism

1)  超级可以移植性，与CPU无关，几乎任何支持C语言编程的CPU都可以用！（本文仅仅以51单片机为例而已，但实际上可以任意移植） 2)  小之又小， 原理很简单，一看就懂。 3)  省之又省， 可以说对RAM和ROM省到极致。 4)  取protothread之精华，将定时器与状态机和伪线程语法融合到一个框架，任务函数可以有两种写法。 5)  基于定时器触发，调度效率高，最大化减少无效的代码运行时间。

Complete Solution for MIT JOS labs 2-4

只要自己做编,对操作系统就有深刻的了解,讲的是进程间的操作-To do as long as their provision of operating systems have a profound understanding of the process of talking about inter-operation

模拟内存换页算法，包括FIFO（先进先出first in first out）,OPT(动态分配optimal),LRU(最近不使用latest use recently),LFR(最近最低频率lowest frequency recently),NUR(最近不使用no used recently）-Analog memory paging algorithms, including FIFO (first in first out first in first out), OPT (dynamic allocation optimal), LRU (recently does not use latest use recently), LFR (the lowest frequency of the recent lowest frequency recently), NUR (do not use the recent no used recently)

WINCE5.0下的音频驱动程序，可以直接使用，已经过验证

这是一个关于操作系统进程调度的实验，采用的是优先权调度算法-This is a process of the operating system"s scheduling experiment, the scheduling algorithm is priority

电路实验收集的好东西，拿出来给大家分享了，多多支持啊-Experimental circuit of the good things to collect, share out to everyone, and a lot of support ah