| 基于MiniGUI的IAL定制及触摸屏驱动程序开发 |
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| 引用本文： | 林学祥,李伟鹏. 基于MiniGUI的IAL定制及触摸屏驱动程序开发[J]. 计算机工程与设计, 2008, 29(12) |
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| 作者姓名： | 林学祥 李伟鹏 |
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| 作者单位： | 南方医科大学,生物医学工程学院,广东,广州,510151;南方医科大学,生物医学工程学院,广东,广州,510151 |
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| 摘 要： | 在嵌入式系统开发中,MiniGUI是典型的图形用户界面系统,触摸屏是常见的输入设备,而输入抽象层作为两者的结合点在人机交互开发中起着重要作用.在分析IAL的数据结构与源代码的基础上,通过修改已有的dummy代码和设置触摸屏控制器相关的寄存器的值,实现了具体的IAL和相关的触摸屏驱动程序,该程序很好地满足了嵌入式应用的需要.
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| 关 键 词： | 嵌入式系统 图形用户界面 输入抽象层 触摸屏 驱动程序 |
Customization of IAL based on MiniGUI and development of touch panel driver |
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| LIN Xue-xiang,LI Wei-peng. Customization of IAL based on MiniGUI and development of touch panel driver[J]. Computer Engineering and Design, 2008, 29(12) |
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| Authors: | LIN Xue-xiang LI Wei-peng |
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| Affiliation: | LIN Xue-xiang,LI Wei-peng (School of Biomedical Engineering,Southern Medical University,Guangzhou 510515,China) |
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| Abstract: | As the joint point of MiniGUI and touch panel,input abstract layer(IAL) plays an important role in human-computer interaction development.The analysis of IAL data structure and source code is presented.Then a concrete IAL and a correlative touch panel driver are designed and implemented by modifiering existent dummy and setting the touch panel register values.These programs meet the need of embedded devices. |
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| Keywords: | embedded system GUI IAL touch panel driver |
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