基于ARM7TDMI的无线多媒体播放器  

A New Wireless Media Player Based on ARM7TDMI

作　　者：纪奇峰[1] 张宁军[1] 仇润鹤[1] 

机构地区：[1]东华大学信息科学与技术学院,上海201620

出　　处：《微计算机信息》2007年第29期115-116,27,共3页Control & Automation

摘　　要：系统以LPC2134(核为ARM7TDMI)为核心,采用EasyARM2131开发实验板和ET44M210实验板为硬件开发平台,移植μC/OS-II操作系统进行任务调度,既可以使用2.4GHz无线模块RFW102进行无线传输,也可以使用ET44M210实验板提供的USB接口进行USB下载,然后在ARM7TDM的移动平台上实现音频和视频的播放,具有很强的移动性和实用性。The system, which is based on LPC2134（ARM7TDMI core）, take EasyARM2131 test board and ET44M210 test board as the hardware developing platform, transplant μC/OS-Ⅱ operation system to organize the task, transport data wirelessly with 2.4 GHz RFW102, or download data form PC directly with the USB interface provided by ET44M210 test board, and then display audio and video as well as the picture on the mobile platform based on LPC2134（ARM7TDMI core）, which give it a strong mobility and practicability.

关 键 词：ARM7TDMI μC/OS-Ⅱ 无线传输 USB下载 音频 视频播放 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]