全面介绍了RTX51系统，中文的，强烈推荐

本文是根据我学习ARM开发以来的一些经验总结，以自己设计的S3C44B0X板为例，给出入门上手的最基础知识。有些东西只是个人的主观认为，不一定准确，算作抛砖引玉吧，欢迎大家指正！-this paper is based on my study of the ARM since some experience to design its own board of S3C44B0X example, the entry is easily the most basic knowledge. Some things are just personal subjective view, is not necessarily accurate, it counted as something, we welcome correct!

ADS或是KEIL为开发环境，给出常用ARM指令集及汇编 -KEIL or ADS for the development of the environment, given popular ARM instruction set and compilation

最新的LPC214X USB驱动程序，适用于 NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148。-LPC214X USB driver for NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148.

三个DS18b20测温点，三选二控制策略，485通信控制，自保持继电器控制，at89c2051控制-3 DS18b20 temperature measurement points, three selected two control strategies, 485 communication control, self-holding relay control, at89c2051 control

MPC860 UPM口的应用，内有具体应用分析，适用于BSP的开发-MPC860 the application within a specific application analysis, applicable to the development of BSP

44b0开发板上实时时钟的测试程序，对初学者很有帮助-44b0 development board real-time clock testing procedures, helpful for beginners

shell-HHARM9200.rar 华恒 AT91rm9200 中Busybox shell的源代码-shell-HHAT91rm9200.rar, this is the source code of the Busybox shell under HUAHENG AT91rm9200 platform.

3000TB51配套实验例程 1八段数码管显示实验 等-Experimental routine 3000TB51 matching one eight digital tube display experiments

周立功smartarm2200板子中断试验-Ligong smartarm2200 week interruption of test board

STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对外部中断进行配置和操作。在许多情况下，我们需要将外部引脚配置为中断，该例程介绍了如何设置和操作外部中断。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to configure the external interrupt on and operate. In many cases, we need to configure the external pin interrupt, the routine introduction how to set up and operation of external interrupt.