| 单片机实现PS/2键盘的接口设计及模块化编程 |
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| 引用本文： | 钱建海.单片机实现PS/2键盘的接口设计及模块化编程[J].数字社区&智能家居,2007,3(14):409-410. |
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| 作者姓名： | 钱建海 |
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| 作者单位： | 中国石化集团,杭州炼油厂,浙江,杭州,310006 |
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| 摘 要： | 针对标准的PS/2接口,用单片机实现了键盘功能,本文分析了PS/2键盘的接口和通讯协议,介绍了单片机实现PS/2键盘的接口设计,并以AT89C52为例,配合PC机标准PS/2键盘接口,模块化编程实现了对键盘各个按键的扫描以及与PC机的通信.
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| 关 键 词： | PS/2接口 双向同步协议 模块化编程 |
| 文章编号： | 1009-3044(2007)14-30409-02 |
| 修稿时间： | 2007年6月23日 |
The Interface and Modularization Process Technique of PS/2 Keyboard of MCU Application |
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| QIAN Jian-hai.The Interface and Modularization Process Technique of PS/2 Keyboard of MCU Application[J].Digital Community & Smart Home,2007,3(14):409-410. |
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| Authors: | QIAN Jian-hai |
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| Abstract: | This paper describes the interface and protocol used by PS/2 keyboard and how to design the PS/2 keyboard with MCU.In this article,the skill of keyboard design with AT89C52 is introduced.Accordingly,the modularization software implementation is given for PS/2 communication to PC and scanning all keys. |
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| Keywords: | PS/2 interface Bidirectional synchronous serial protocol modularization process |
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