| 基于双端口RAM的并口与89C51通信的电路设计 |
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| 引用本文： | 李兴,刘书亮,许洪军.基于双端口RAM的并口与89C51通信的电路设计[J].微计算机应用,2004,25(6):726-729. |
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| 作者姓名： | 李兴 刘书亮 许洪军 |
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| 作者单位： | 1. 天津大学机械工程学院,天津,300072
2. 军事交通学院,天津,300161 |
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| 摘 要： | 双端口RAM和增强型并口EPP是近年来研究的热点。本文通过对它们读写时序的详细探讨设计出了新的单片机和并口通信电路。该电路简单实用，可以较好地运用在数据采集系统中。
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| 关 键 词： | 双端口RAM 并口 电路设计 单片机 EPP |
Circuit Design Between Parallel Port and 89C51 Based on Dual Port RAM |
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| LI Xing,LIU Shuliang,XU Hongjun.Circuit Design Between Parallel Port and 89C51 Based on Dual Port RAM[J].Microcomputer Applications,2004,25(6):726-729. |
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| Authors: | LI Xing LIU Shuliang XU Hongjun |
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| Abstract: | Recently,dual_port RAM and Parallel port are research focuses.The author designs a new communication circuit between parallel port and SCM,after researching their reading and writing timing in detail.The circuit is so simple and valuable in practice that it can be expediently applied to data acquisition system. |
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| Keywords: | Dual-port RAM Parallel part EPP |
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