| PC机与多单片机组成串行通信的新尝试 |
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| 引用本文： | 田吉,秦文明.PC机与多单片机组成串行通信的新尝试[J].控制工程,2001,8(3):58-59. |
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| 作者姓名： | 田吉 秦文明 |
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| 作者单位： | 北华大学电气工程学院, |
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| 摘 要： | 以实际应用的小型集散变频调速系统为例 ,介绍一种PC机与多AT89C2 0 51单片机之间串行通信的接口电路 ,并提出一种新的通信方法 ,即采用QBASIC语言提供通信语句来编写多机通信程序。该方法硬件紧凑 ,软件编程简单可靠。
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| 关 键 词： | 单片机 串行通信 通信协议 集散型控制系统 |
| 文章编号： | 1005-3662-(2001)03-0058-02 |
| 修稿时间： | 2000年11月10 |
A New Attempt About the Serial Communication System Between PC and Single-chip Microprocessors |
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| TIAN Ji,QIN Wen-ming.A New Attempt About the Serial Communication System Between PC and Single-chip Microprocessors[J].Control Engineering of China,2001,8(3):58-59. |
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| Authors: | TIAN Ji QIN Wen-ming |
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| Abstract: | Given an example about the practical application of a pint-size distributed frequency-coversion adjustable speed system,this paper tells us a new interface circuit of the communication between PC and multi-AT89C2051 single-chip microprocessors. A new methed is provided by using QBASIC language,in the multi-computer communication′s program. By this method,hardware is intensive and software is simple and reliable. |
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| Keywords: | single chip microprocessor serial communication communication protocol distributed control system |
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