| 基于嵌入式WinCE的GPIO驱动开发 |
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| 引用本文： | 杨泽辉,徐燕玲,刘碧君,黄勇.基于嵌入式WinCE的GPIO驱动开发[J].太原重型机械学院学报,2010(6):446-448. |
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| 作者姓名： | 杨泽辉 徐燕玲 刘碧君 黄勇 |
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| 作者单位： | [1]山西财政税务专科学校经济信息系,太原030024 [2]西安机电信息技术研究所,西安710065 |
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| 摘 要： | 嵌入式WinCE是一种适用于嵌入式系统的源码开放的占先式实时多任务操作系统，是目前操作系统领域中的一个热点，其重点与难点是驱动程序的开发。开发嵌入式WinCE下的设备驱动程序，可以更好地利用新硬件特性，提高系统访问硬件的效率，改善整个应用系统的性能。驱动程序修改非常方便，使应用系统非常灵活。本文简要论述了基于S3C2440嵌入式ARM处理器芯片的嵌入式WinCE的GPIO驱动程序的开发流程，并应用该驱动编写了测试程序。
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| 关 键 词： | WinCE 流驱动 GPIO |
The Development of GPIO Driver Based on Embedded WinCE |
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| YANG Ze-hui,XU Yan-ling,LIU Bi-Jun,HUANG Yong.The Development of GPIO Driver Based on Embedded WinCE[J].Journal of Taiyuan Heavy Machinery Institute,2010(6):446-448. |
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| Authors: | YANG Ze-hui XU Yan-ling LIU Bi-Jun HUANG Yong |
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| Affiliation: | 1. Department of Economics and information,Shanxi Finance and Taxation College,Taiyuan 030024,China; 2. School of Information and Communication Engineering,North University of China, Taiyuan 030051 ,China) |
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| Abstract: | Embedded WinCE,which is a fully real-time kernel applicable to embedded systems, has become a hot spot in the domain of operating system at present. Its outline and difficulty is to investigate drivers. Developing device drivers on embedded Linux can help make use of the new devices, and improve the efficiency of access to the new devices, as well as the performance capability. As drivers can be changed easily, the system is very convenient and flexible. This paper simply points out the flow of the GPIO driver in the embedded WinCE based on the ARM processor of S3C2440 ,and writes a test program by using this driver. |
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| Keywords: | WinCE stream driver GPIO |
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