| 基于单片机的VRAM型彩色液晶驱动设计 |
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| 引用本文： | 程秀平,刘忠超.基于单片机的VRAM型彩色液晶驱动设计[J].电子与封装,2011,11(1):41-43. |
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| 作者姓名： | 程秀平 刘忠超 |
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| 作者单位： | 河南省南阳市公路技校;南阳理工学院电子系; |
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| 摘 要： | 液晶显示器是嵌入式系统中常选用的人机交互工具.文章介绍了一种塞于51单片机AT89C55WD对VRAM型彩色液晶模块的控制及驱动显示的设计方法.通过分析液晶模块的时序和显示驱动原理,给出彩色液晶显示器的工作原理以及和单片机之间的硬件接口设计框图.同时分析了系统软件结构框架,给出了基于c51单片机编程语言的驱动程序设计模...
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| 关 键 词： | 51单片机 VRAM 彩色液晶 驱动 |
Design of Driving-display Based on MCU and VRAM Color LCD |
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| CHENG Xiu-ping,LIU Zhong-chao.Design of Driving-display Based on MCU and VRAM Color LCD[J].Electronics & Packaging,2011,11(1):41-43. |
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| Authors: | CHENG Xiu-ping LIU Zhong-chao |
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| Affiliation: | CHENG Xiu-ping1,LIU Zhong-chao2(1.Highway Technical School of Nanyang,Nanyang 473000,China,2.Department of Electronics,Nanyang Institute of Technology,China) |
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| Abstract: | LCD is often used as the human-machine conversation tool in the embedded system.The text introduces a design method of control and drive-display between 51 MCU AT89C55WD and the VRAM color LCD module.According to the timing chart of the LCD module and the principle of driving-display,provides the principle of this kind of LCD and the hardware design diagram of the interface to MCU.Anglicizing the structural framework of the system software,it also provides the module of drive-program design based on C51 MCU... |
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| Keywords: | 51MCU VRAM color LCD drive |
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