题目基于ARM的网络传感器硬件设计目录摘要..................................................................................................................IABSTRACT....................................................................................................II1绪论...............................................................................................................11.1嵌入式系统..........................................................................................11.2嵌入式系统概况..................................................................................11.2.1嵌入式处理器................................................................................................11.2.2嵌入式操作系统及应用现状........................................................................21.2.3嵌入式系统应用软件....................................................................................31.2.4嵌入式网络接口发展现状............................................................................31.3课题的提出及本文主要工作..............................................................41.3.1课题的提出....................................................................................................51.3.2本论文主要研究内容....................................................................................52ARM处理器概述.........................................................................................62.1ARM简介............................................................................................62.2ARM微处理器的应用领域及特点....................................................62.2.1ARM微处理器的应用领域..........................................................................62.2.2ARM微处理器的特点..................................................................................72.3ARM微处理器分类...........................................................................72.4ARM微处理器结构..........................................................................102.4.1RISC体系结构............................................................................................102.4.2ARM微处理器的寄存器结构....................................................................112.4.3ARM微处理器的指令结构........................................................................113RS-232接口................................................................................................133.1RS-232定义.......................................................................................133.2RS-232接口定义及连线...................................................................153.3RS-232-C接口标准详解...................................................................173.4总结....................................................................................................174传感器.........................................................................................................184.1概论....................................................................................................184.2网络传感器........................................................................................184.3应用特点............................................................................................204.4总结.......................................................................