構(gòu)建嵌入式Linux系統(tǒng)

內(nèi)容概要

雖然很多公司將LINUX用于多種嵌入式系統(tǒng)，從手機(jī)到汽車ABS系統(tǒng)和水過濾設(shè)備，但是令人驚訝的是，關(guān)于LINUX系統(tǒng)內(nèi)核和相關(guān)工具的建立、安裝、測(cè)試這方面信息的資源幾乎沒有。    《構(gòu)建嵌入式LINUX系統(tǒng)》是一本構(gòu)造這些系統(tǒng)的詳細(xì)指南，不僅可以學(xué)習(xí)基本原理，而且可以學(xué)習(xí)如何去配置、設(shè)置并使用40種以上不同的開發(fā)源碼和自由軟件包。    此次再版，更新了上一個(gè)版本的LINUX系統(tǒng)內(nèi)核和之前無證程序的特征，以助你：    ·建立自己的GNU開發(fā)工具鏈     ·選擇、配置、構(gòu)建并安裝特定目標(biāo)的內(nèi)核     ·建立完整的目標(biāo)根文件系統(tǒng)     ·設(shè)置、操作及使用固態(tài)存儲(chǔ)設(shè)備    ·安裝并配置目標(biāo)的引導(dǎo)加載程序     ·交叉編譯大量實(shí)用程序和包    ·使用多種工具和技術(shù)調(diào)試嵌入式系統(tǒng)     ·使用uClibc, BusyBox, U-Boot, OpenSSH, thttpd, tftp, strace和gdb包    ·利用Xenomai或RT內(nèi)核補(bǔ)丁的實(shí)時(shí)特征    此次再版教授了如何構(gòu)建操作系統(tǒng)組件，簡(jiǎn)化了嵌入式系統(tǒng)中令人望而生畏的完全控制的維護(hù)任務(wù)。

作者簡(jiǎn)介

作者：(加拿大) 亞荷毛爾 (Yaghmour.K.)

書籍目錄

Preface1.Introduction  Definitions  Real Life and Embedded Linux Systems  Design and Implementation Methodology2.Basic Concepts    Types of Hosts  Types of Host/Target Development Setups  Types of Host/Target Debug Setups  Generic Architecture of an Embedded Linux System  System Startup  Types of Boot Configurations  System Memory Layout3.Hardware Support  Processor Architectures  Buses and Interfaces  I/O  Storage  General-Purpose Networking  Industrial-Grade Networking  System Monitoring4.Development Tools  A Practical Project Workspace  GNU Cross-Platform Development Toolchain  C Library Alternatives  Java  Perl  Python  Other Programming Languages  Eclipse: An Integrated Development Environment  Terminal Emulators5.Kernel Considerations  Selecting a Kernel  Configuring the Kernel  Compiling the Kernel  Installing the Kernel  In the Field6.Root Filesystem Content  Basic Root Filesystem Structure  Libraries  Kernel Modules  Kernel Images  Device Files  Main System Applications  Custom Applications  System Initialization7.Storage Device Manipulation  MTD-Supported Devices  Disk Devices  To Swap or Not To Swap8.Root Filesystem Setup  Filesystem Types for Embedded Devices  Writing a Filesystem Image to Flash Using an NFS-Mounted Root Filesystem  Placing a Disk Filesystem on a RAM Disk  Rootfs and Initramfs  Choosing a Filesystem's Type and Layout  Handling Software Upgrades9.Setting Up the Bootloader  Embedded Bootloaders  Server Setup for Network Boot  Using the U-Boot Bootloader10.Setting Up Networking Services  Network Settings  Busybox  Dynamic Configuration Through DHCP  The Internet Super-Server  Remote Administration with SNMP  Network Login Through Telnet  Secure Communication with SSH  Serving Web Content Through HTTP  Provisioning11.Debugging Tools  Eclipse  Debugging Applications with gdb  Tracing  Performance Analysis  Memory Debugging  A Word on Hardware Tools12.Introduction to Real-Time tinux  What Is Real-Time Processing?  Should Your Linux Be Real-Time?  Common Real-Time Kernel Requirements  Some Typical Users of Real-Time Computing Technology  The Linux Paths to Real-Time13.TheXenomai ReaI-TimeSystem  Porting Traditional RTOS Applications to Linux  The Xenomai Architecture  How Xenomai Works  The Real-Time Driver Model  Xenomai, Chameleon by Design14.The RT Patch  Interrupts As Threads  Priority Inheritance  Configuring the Kernel with the RT Patch  High-Resolution Timers  The Latency Tracer  ConclusionIndex

章節(jié)摘錄

“As We saw in the previous chapter，there is a rich variety of embedded Linux systems.Andas time moves torward，this diversity is increasing as new markets open up.be itfor the millions of Linux.based cell phones sold every year，or for experimental amateurrocKets with precise real.time requirements.In spite of such a variety，there are.nevertheless a few key characteristics that apply uniformly to most embedded Linuxsystems The purpose of this chapter is to present you with the basic concepts and issuesThat you are likely to encounter when developing any sort of embedded Linux system.Many ot the subjects introduced here will be discussed in far greater detail in 0therchapters.1 hey are covered here briefly to give you an understanding of how the systemtorms a cohesive whole，and to avoid So-called undeclared forward references（a pro-gram.mlng term tor using something before it has been fully defined）.The chapter startsWith a discussion ot the types ofhosts most commonly used for developing embeddedLinux systems，the types ofhost／target development setups，and the types ofhost／targetdebug setups.These sections are meant to help you select the best environment fordeveloping embedded Linux systems or，if the environment is already specified，on-derstand how your particular setup will influence the rest of your development effort.Wewillthen present details of the structure commonly found in most embedded Linuxsystems，and the generic architecture of an embedded Linux system，explaining systemstartup，types ot boot configuration，and the typical system memory layout.in additionto other related items.

媒體關(guān)注與評(píng)論

“這本書中沒有關(guān)于常用工具或項(xiàng)目范圍的任何假設(shè)。所需要的……就是下載必要包和瀏覽詳盡在線文檔的Internet連接，從而與其他開發(fā)者互享經(jīng)驗(yàn)并從中獲益。這些講述不僅在設(shè)計(jì)上給予恰到好處的自由及控制，也緊承Linux嵌入式系統(tǒng)應(yīng)用的開發(fā)先鋒們的觀點(diǎn)?！薄　　?jié)自Preface

編輯推薦

《構(gòu)建嵌入式LINUX系統(tǒng)(影印版)》由東南大學(xué)出版社出版。

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