全球定位系统2011，Vol.36Issue(4)：77-80,4.
基于S3C2442B和WinCE的嵌入式导航音频系统的优化设计与实现
The Improved Design and Realization of Embedded Satellite Navigation Receiver Audio System based on $3C2442B Processor and WinCE
王兴 1牟卫华 1王飞雪1
作者信息
- 1. 国防科技大学电子科学与工程学院卫星导航定位研发中心,湖南长沙410073
- 折叠
摘要
Abstract
As the development of mobile navigation products, it puts torwara mgner requirements for using embedded audio system to implement voice navigation, broadcasts position and realize other interactive features. This paper designs embedded audio system based on IIS bus by using Samsung＇s ARM processor S3C2442B and Wolfson＇s WM8983 stereo audio codec chip,describes the hardware designing, introduces the driver implementation of this embedded audio system based on real time operation system WinCE. The audio system which this paper introduced have been used to a satellites navigation mobile produces , and it＇ s general and can be a good reference.关键词
嵌入式音频系统/语音导航/S3C2442B/WM8983/WinCE操作系统Key words
Embedded audio system/voice navigation/S3C2442B/WM8983/WinCE operation system分类
信息技术与安全科学引用本文复制引用
王兴,牟卫华,王飞雪..基于S3C2442B和WinCE的嵌入式导航音频系统的优化设计与实现[J].全球定位系统,2011,36(4):77-80,4.
