| 帧缓存在嵌入式图形用户界面中的研究与应用 |
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| 引用本文： | 喻红丹,杨斌.帧缓存在嵌入式图形用户界面中的研究与应用[J].成都信息工程学院学报,2010,25(3):256-259. |
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| 作者姓名： | 喻红丹 杨斌 |
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| 作者单位： | 西南交通大学信息科学与技术学院,四川,成都,610031 |
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| 摘 要： | 首先介绍基于Linux的图形用户界面发展概况，然后简要分析了帧缓存的基础知识、开发的原理和功用，并设计出了基于帧缓存的液晶显示屏驱动程序，最后阐述基于帧缓存的实际应用——即基于Linux的帧缓存在开发板上直接写屏功能并显示图片的实现过程。
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| 关 键 词： | 计算机应用技术 嵌入式系统 嵌入式图形用户界面 帧缓存 |
Research and Application for Framebuffer in Embedded GUI |
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| YU Hong-dan,Yang bin.Research and Application for Framebuffer in Embedded GUI[J].Journal of Chengdu University of Information Technology,2010,25(3):256-259. |
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| Authors: | YU Hong-dan Yang bin |
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| Institution: | (School of Information Science ＆ Technology, Southwest Jiaotong University, Chengdu 610031 ,China) |
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| Abstract: | The GUI development was introduced firstly, and then the basic knowledge of Framebuffer, the development principle and the function was analyzed briefly, and then the LCD driver based on Framebuffer was designed in this paper. At last, it elaborated the practical application of Frarnebuffer that is, Framebuffer wrote directly and showed BMP images on the display of development board. |
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| Keywords: | computer application technology embedded system embedded GUI framebuffer |
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