| 一种单片机语音录入和播放系统设计 |
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| 引用本文： | 陆炜,朱红. 一种单片机语音录入和播放系统设计[J]. 实验科学与技术, 2008, 6(2): 154-156 |
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| 作者姓名： | 陆炜 朱红 |
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| 作者单位： | 电子科技大学电子工程学院,成都,610054 |
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| 摘 要： | 应用单片机进行嵌入式系统实验是现代电子技术实验的一个重要发展方向。通过充分利用处理器本身的功能特点和开发板所提供的丰富的外围电路，构造相应的测试和被测系统，对于提高电子技术综合实验的分析能力和动手能力具有积极意义。文章针对语音录入和播放系统，提出了基于SPCE061A单片机的应用实验解决方案，在硬软件设计的基础上，完成了SPR4096外置存储器和PDIUSBD12芯片外置USB设备的扩展以及单片机与SPR4096和USB之间的通信，实现了系统的语音录入和播放功能。
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| 关 键 词： | 语音录入 语音播放 单片机 嵌入式系统实验 |
| 文章编号： | 1672-4550(2008)02-0154-03 |
| 修稿时间： | 2007-09-26 |
MCU Design for Voice Input and Play System |
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| LU Wei,ZHU Hong. MCU Design for Voice Input and Play System[J]. Experiment Science & Technology, 2008, 6(2): 154-156 |
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| Authors: | LU Wei ZHU Hong |
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| Affiliation: | ( School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China) |
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| Abstract: | Embedded system experiment using MCU is an important development trend of modern electronic technology experiment.Through a full utilization of processor and the abundant peripheral circuits provided by the exploitation board,testing and tested system are constructed.It is meaningful to promote students' analyzing and practice ability in synthetic electronic technology experiments.Aiming at the voice input and play system,this article puts forward the applied experimental solution based on SPCE061A.Based on the design of hardware and software,it also realizes the expansion of the peripheral storage device of the MCU-SPCE061A and USB peripheral devices of CMOSchip-PDIUSBD12,thus accomplishes the communication among MCU,SPR4096 and USB. |
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| Keywords: | voice input voice play SPCE061A embedded system experiment |
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