| 摘要: |
| 本文探讨的是一个两路的数据复用器，该数据复用器采用异步串行通信方式，主要用89C51单片机来实现，我们从硬件和软件两方面完成了数据复用器的设计与开发及调试，通过实际的安装，基本达到了该复用器的设计性能指标，它具有结构简单、体积小、传输数据可靠等特点。 |
| 关键词: 数据复用器 单片机 通信系统 TDMA |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:May 22, 2001 |
| 基金项目: |
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| Research on Multiplexer Based on Single Chip CPU |
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| Abstract: |
| This paper describes a multiplexer which can multiplex two channels of data. It adopts asynchronous serial communication mode, uses Single Chip CPU-89C51 and other IC chips to realize the function. Development and adjustment are performed by two ways-hardware and software testing. The expected technical specifications are almost achieved. The multiplexer has the featnres of simple structure,small size and high reliability in data transmission. |
| Key words: Asynchronous serial communication,Data multiplex,Single chip, |
