| 串口总线电路的防护设计 |
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| 引用本文： | 许翔. 串口总线电路的防护设计[J]. 杭州师范学院学报(自然科学版), 2004, 3(2): 119-121 |
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| 作者姓名： | 许翔 |
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| 作者单位： | 杭州师范学院,信息工程学院,浙江,杭州,310012 |
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| 摘 要： | 阐述了串口总线电路的防护设计方法,主要对防止串口总线电路吊死的逻辑设计原理进行了较详细的阐述,分析了现有的串口总线电路设计中存在的缺陷,并提出一种通过逻辑控制来实现的串口防护设计方案.该方案实现简单、可靠性高,可广泛应用于各系统的串口总线电路中.
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| 关 键 词： | 串口 串口总线电路 UART 防吊死 CPU |
| 文章编号： | 1008-9403(2004)02-0119-03 |
| 修稿时间： | 2004-01-08 |
Protection design for serial bus circuit |
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| XU Xiang. Protection design for serial bus circuit[J]. Journal of Hangzhou Teachers College(Natural Science), 2004, 3(2): 119-121 |
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| Authors: | XU Xiang |
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| Abstract: | In this paper,we analysed the existing defects of serial bus circuit's design,introduced protection design for serial bus circuit, gave a better way to solve serial bus circuit's protection which realized by logical control.This is easy to realize, highly reliable and widely applied in the serial bus circuit of any systems. |
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| Keywords: | serial port serial bus circuit UART protection CPU |
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