摘要
当前数字音频系统在MP3、手机等嵌入式数字系统中的应用越来越广泛。音频处理功能已成为不可缺少的重要组成部分,高质量的音效是今后发展的重要趋势。本文在对IIS音频总线协议分析基础上,利用Linux的开发环境,设计一种基于S3C2410X的音频系统。经测试达到了较好的录放音质,具有很大的实用价值。
Currently,digital autio system has been applied in many embedded audio systems,such as media player 3, mobile phone. The function of audio processing is an indispensable part in kinds of embedded equipments, and the high- quality audio effect is an important trend. Based on the analysis of IIS Bus, Audio system based on $3C2410X has been designed with the development of Linux.The test results are good anal it will have great applications.
出处
《微计算机信息》
北大核心
2008年第35期157-159,共3页
Control & Automation
基金
基于感兴趣区域的图像检索技术研究
河南省教育厅科技计划项目(2007520019)
多功能机器人研究
河南省教育厅自然科学基金项目(200510460011)