| 一种实用的无线键盘鼠标转换器的设计 |
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| 引用本文： | 肖赵栋,马朝兴,郝莉.一种实用的无线键盘鼠标转换器的设计[J].微计算机信息,2010(8). |
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| 作者姓名： | 肖赵栋 马朝兴 郝莉 |
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| 作者单位： | 西南交通大学移动通信研究所; |
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| 摘 要： | 介绍了利用数字无线通信模块和单片机,实现了一种将有线键盘鼠标转换为无线键盘鼠标的转换器。硬件构成包括发射器和接收器两部分。发射器主控芯片采用AT89C2051单片机,接收器主控芯片采用EZ-USBFX2单片机CY7C68013,无线通信部分采用基于nRF2401芯片的无线收发模块。软件部分为两块单片机的固件设计。该转换器利用现有的有线PS/2键盘鼠标,低成本地实现了无线键盘鼠标,因而存在着很大的实用价值。
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| 关 键 词： | AT89C2051 CY7C68013 无线模块 转换器 固件 |
The design of a practical wireless converter for keyboard and mouse |
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| XIAO Zhao-dong MA Chao-xing HAO Li.The design of a practical wireless converter for keyboard and mouse[J].Control & Automation,2010(8). |
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| Authors: | XIAO Zhao-dong MA Chao-xing HAO Li |
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| Affiliation: | XIAO Zhao-dong MA Chao-xing HAO Li(Institute of Mobile Communications,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | On the basis of digital wireless communication module and micro control unit(MCU), a device converting the wired keyboard and mouse into wireless ones is introduced in this paper, which is composed of a transmitter and a receiver.The transmitter adopts AT89C2051 as the main control MCU while the receiver adopts EZ-USB FX2 CY7C68013.The wireless transceiver module based on nRF2401 chip was adopted for the wireless communication part.The software part includes the firmware design of two pieces of MCU.Because ... |
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| Keywords: | AT89C2051 CY7C68013 Wireless Module Converter Firmware |
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