摘要
通过对基于ARM7TDMI内核的处理器S3C44B0X的研究,结合音频处理芯片UDA1341TS,采用IIS总线接口技术,完成基于ARM7的嵌入式音频系统的软硬件设计与实现。该系统具有音频实时录制、音频实时播放和播放由WAV格式保存的音频文件的功能。
Based on the research of ARM7TDMI core processor S3C44B0X,combined audio processing chips UDA1341TS,using IIS bus interface technology,the paper introduces the design and implementation of the audio system based on the ARM7 em-bedded hardware.The system has the features of real-time audio recording,real-time playback and playback from WAV format audio files.
出处
《常州信息职业技术学院学报》
2010年第1期58-60,共3页
Journal of Changzhou College of Information Technology
