本书全面介绍了嵌入式Linux系统开发过程中，从底层系统支持到上层GUI应用的方方面面，内容涵盖Linux操作系统的安装及相关工具的使用、配置，嵌入式编程所需要的基础知识(交叉编译工具的选项设置、Makefile语法、ARM汇编指令等)，硬件部件的使用及编程(囊括了常见硬件，比如UART、I*IC、LCD等)，U-Boot、Linux内核的分析、配置和移植，根文件系统的构造(包括移植busybox、glibc、制作映象文件等)，内核调试技术(比如添加kgdb补丁、栈回溯等)，驱动程序编写及移植(LED、按键、扩展串口、网卡、硬盘、SD卡、LCD和USB等)，GUI系统的移植(包含两个GUI系统：基于Qtopia和基于X)，应用程序调试技术。

　　本书从最简单的点亮一个LED开始，由浅入深地讲解，使读者最终可以配置、移植、裁剪内核，编写驱动程序，移植GUI系统，掌握整个嵌入式Linux系统的开发方法。

-This book a comprehensive introduction to embedded Linux system development process, from the bottom to the upper GUI application system to support all aspects of Linux operating system, covers the installation and use of related tools, configuration, embedded programming basics needed (cross- compilation tool option settings, Makefile syntax, ARM assembly instructions, etc.), the use of hardware components and programming (include the common hardware, such as UART, I* IC, LCD, etc.), U-Boot, Linux kernel analysis of , configuration, and migration, the root file system structure (including the transplant busybox, glibc, make image files, etc.), kernel debugging techniques (such as adding kgdb patch, stack back, etc.), driver programming and transplant (LED, button, extended serial port, network cards, hard drives, SD card, LCD, and USB, etc.), GUI system, transplantation (includes two GUI systems: based on Qtopia and based on X), the application debug technology.

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