| 三星S3C2440A下彩色液晶显示系统的设计 |
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| 引用本文： | 赵孔新,王晓红,李金宝.三星S3C2440A下彩色液晶显示系统的设计[J].现代显示,2007,18(2):39-47. |
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| 作者姓名： | 赵孔新 王晓红 李金宝 |
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| 作者单位： | 长春工业大学,长春,130012 |
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| 摘 要： | 以三星公司的嵌入式微处理器S3C2440A和夏普公司3．5inLCD屏LQ035Q7DH01为基础,设计了显示硬件电路,介绍了帧缓冲设备的处理机制及底层驱动的接口函数,针对本显示系统给出了如何开发其Linux帧缓冲设备驱动程序。不论是显示硬件电路还是软件驱动程序,都有很强的可移植性,可以方便地移植到不同的平台。
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| 关 键 词： | 液晶显示器 嵌入式系统 驱动程序 |
| 文章编号： | 1006-6268（2007）02-0039-08 |
| 收稿时间： | 2006-11-28 |
| 修稿时间： | 2006年11月28 |
Design of Color LCD System Based on Samsung S3C2440A |
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| ZHAO Kong-xin,WANG Xiao-hong,LI Jin-bao.Design of Color LCD System Based on Samsung S3C2440A[J].Advanced Display,2007,18(2):39-47. |
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| Authors: | ZHAO Kong-xin WANG Xiao-hong LI Jin-bao |
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| Affiliation: | Changchun Industrial University, Changchun 130012, China |
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| Abstract: | Base on Samsung's embedded microprocessor S3C2440A and Sharp's 3.5in LCD LQ035Q7DH01,this paper introduced the design of TFT LCD's hardware drive circuit, narrated the management mechanism of frame buffer device and it's bottom drive interface function,then gave how to design Linux drive programe of frame buffer device for this display system.It's hardware circuit and drive program have good transplantable speciality, can be transplanted to various software platform conveniently. |
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| Keywords: | LCD embedded system drive program |
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