| SPI串行总线在单片机8031应用系统中的设计与实现 |
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| 引用本文： | 卜玉明.SPI串行总线在单片机8031应用系统中的设计与实现[J].工业控制计算机,2000,13(1):59-60,24. |
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| 作者姓名： | 卜玉明 |
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| 作者单位： | 铜陵有色金属设计研究院自动化研究所(244000 |
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| 摘 要： | ＭＣＳ５１系列，ＡＴＭＥＬ８９系列等单片机应用很广，但他们没有ＳＰＩ串行总线接口品，限制了在这些系统中使用具有ＳＰＩ总线接口器件的应用，本文将介绍ＳＰＩ串行总线的性能，并以串行Ｅ＾２ＰＲＯＭ为例，给出了在８０３１上利用Ｉ／Ｏ线实现ＳＰＩ串行总线的方法和软件设计。
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| 关 键 词： | 单片机 串行总线 应用系统 SPI总线 |
The Design and Implementation of SPI Serial Bus in Single Chip Microcomp uter 8031 Applied System |
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| Pu Yuming.The Design and Implementation of SPI Serial Bus in Single Chip Microcomp uter 8031 Applied System[J].Industrial Control Computer,2000,13(1):59-60,24. |
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| Authors: | Pu Yuming |
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| Abstract: | At present,single chip microcomputer of MCS51,ATMEL89 series were applied widely ,but they have no interface for SPI bus,the device for SPI bus interface in thes e system was limited.This paper introduces the feature for SPI serial bus and ta king the serial E 2PROM example,methodology and software design of achieve SPI serial bus to utilize I/O of 8031 were given. |
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| Keywords: | signle chip microcomputer SPI serial bus |
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