| 基于嵌入式微控制模块SBC386的多串口设计 |
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| 引用本文： | 竺兴妹,陆克俭.基于嵌入式微控制模块SBC386的多串口设计[J].信息技术,2007,31(6):40-42,45. |
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| 作者姓名： | 竺兴妹 陆克俭 |
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| 作者单位： | 南京工程高等职业学校,南京,211135 |
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| 摘 要： | 在目前的嵌入式系统中，经常需要和外围设备进行串口通讯。嵌入式微控制模块SBC386是以嵌入式微处理器为核心的单板计算机模块，通过插针可以方便地插在用户电路板上，从而构成完整的应用系统。介绍了一种基于嵌入式微控制模块SBC386的4路RS-232串口扩展设计方案，给出了其原理、硬件电路、软件设计及调试结果。
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| 关 键 词： | 嵌入式微控制模块SBC386 |
| 文章编号： | 1009-2552（2007）06-0040-03 |
| 修稿时间： | 2006-10-27 |
Design of serial communications based on embedded microprocessor module SBC386 |
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| ZHU Xing-mei,LU Ke-jian.Design of serial communications based on embedded microprocessor module SBC386[J].Information Technology,2007,31(6):40-42,45. |
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| Authors: | ZHU Xing-mei LU Ke-jian |
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| Affiliation: | Nanjing Advanced and Professional School of Engineering, Nanjing 211135,China |
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| Abstract: | In actual embedded systems,serial communication with peripheral equipment is often needed.Embedded micro-control module SBC386 is a single computer module board with embedded micro-processor as a core,and it can be inserted into user's circuit board by pins.Then the integrated application system has been constructed.The paper describes a kind of implementation scheme of expanding RS-232 four serial ports based on embedded microprocessor module SBC386.It also introduces the hardware interface circuit,the software design,and the debugging results. |
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| Keywords: | RS-232 TL16C554 |
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