| 基于实时操作系统μC/OS-Ⅱ的嵌入式GUI设计实现 |
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| 引用本文： | 苑康强,陈文华,郭培源,陈岩. 基于实时操作系统μC/OS-Ⅱ的嵌入式GUI设计实现[J]. 北京工商大学学报(自然科学版), 2005, 23(2): 29-31,39 |
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| 作者姓名： | 苑康强 陈文华 郭培源 陈岩 |
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| 作者单位： | 北京工商大学,信息工程学院,北京,100037 |
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| 摘 要： | 详细阐述了基于小实时内核μC/OS- 的轻型嵌入式图形用户接口(lwGUI)的设计思路,结构框架,以及具体的内核实现.介绍了lwGUI与μC/OS- 之间接口驱动程序的编写,事件同步机制的应用.并且介绍了将lwGUI移植到基于S3C44B0XARM7微处理器的目标平台的过程和相关设备驱动设计.
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| 关 键 词： | μC/OS-(操作系统) 图形用户界面 ARM7微处理器 设备驱动 移植 |
| 文章编号： | 1671-1513(2005)02-0029-03 |
DESIGN AND IMPLEMENTATION OF EMBEDDED GRAPHICAL USER INTERFACE BASED ON REAL TIME OPERATING SYSTEM μC/OS-Ⅱ |
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| YUANG Kang-qiang,CHEN Wen-hua,GUO Pei-yuan,CHEN Yan. DESIGN AND IMPLEMENTATION OF EMBEDDED GRAPHICAL USER INTERFACE BASED ON REAL TIME OPERATING SYSTEM μC/OS-Ⅱ[J]. Journal of Beijing Technology and Business University:Natural Science Edition, 2005, 23(2): 29-31,39 |
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| Authors: | YUANG Kang-qiang CHEN Wen-hua GUO Pei-yuan CHEN Yan |
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| Abstract: | The design of light weight graphical user interface(lwGUI) is based on a small real time operating system μC/OS-Ⅱ. This paper first explains in detail its design thought, structure and detailed implementation of lwGUI core. Then introduces how to write the drivers between lwGUI and μC/OS-Ⅱ, how to solve the mechanism of event synchronization. Finally, it explains how to port the lwGUI to ARM7 microprocessor(S3C44B0X) and how to design the device drivers. |
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| Keywords: | μC/OS-Ⅱ operating system graphics user interface ARM7 microprocessor device drivers port |
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