UartTest

嵌入式tcpip源代码 短小精悍 参考价值高(Source code embedded tcpip)

嵌入式系统的文件下载源码。实现通过串口下载文件(Embedded System File Download source. Achieved through serial download)

RTOS based links present in this file.,.

嵌入式linux的简单的文件编程3 (Simple embedded linux file programming 3 )

针对友善之臂mini2440开发板编译好的Linux内核，可直接移植到mini2440开发板，只要再弄好根文件系统便可以启动。(Friendly arm mini2440 development board to compile a good Linux kernel, can be directly ported to the mini2440 development board, we can start to get another good root file system.)

嵌入式linux下一个非常实用的实现软件远程升级功能的源码，本程序基于TCP协议，可以同时实现串口方式升级(Remote upgrade)

说明：  vworks下Watchdog的使用：1recover from a missed deadline，2周期执行某段代码(Watchdog under vworks use: 1recover from a missed deadline, 2-cycle implementation of a piece of code)

说明：  linux qt的移植书籍资料，Qt 是一个跨平台的C++图形用户界面应用程序框架。它提供给开发者建立图形用户界面所需的功能，广泛用于开发GUI程序，也可用于开发非GUI程序。Qt是完全面向对象的，很容易扩展，并且允许真正地组件编程。(QT is a cross platform C + + GUI application framework. It provides the functions that developers need to establish graphical user interface. It is widely used to develop GUI programs and non GUI programs. QT is fully object-oriented, easy to extend, and allows true component programming.)

如果您刚接触嵌入式开发，那么大量可用的引导装载程序（bootloader）、规模缩小的分发版（distribution）、文件系统和 GUI 看起来可能太多了。但是这些丰富的选项实际上是一种恩赐，允许您调整开发或用户环境以完全符合您的需要。对 Linux 嵌入式开发的概述将帮助您理解所有这些选项。(Embedded fourth year of development, so much available bootloader (Bootloader). smaller scale version of the distribution (distribution), file system and GUI may seem too much. But these rich options is a gift, allows you to adjust the development or user environment to meet your needs. Embedded Linux for the development of the outline will help you understand all these options.)

linux的多进程处理与调度，处理阻塞与非阻塞(linux multi-process handling and scheduling, handle blocking and non-blocking)