基于单片机控制的LED点阵显示屏设计
esign of the LED character dot-matrix display based on the control of single-chip microcomputer
LED显示屏是利用发光二极管点阵模块或像素单元组成的平面式显示屏幕，可以显示变化的数字、文字、图形图像，在现代商业广告或信息指示牌中得到广泛的应用。本设计采用AT89C51为主控模块，制作了一块16×64的汉字点阵显示屏，可以用于滚动显示汉字、时间、温度信息。本文以较为简单的8×8LED点阵显示屏为例，介绍动态滚动显示屏的基本工作原理。
LED display is made up of dot-matrix LED module or pixel , which makes the flat display screen, it can show changes in the figures, text, graphic images, and it is widely used in the modern commercial advertising or information signs. I make the design with a 16×64 character dot matrix display with the main control module AT89C51, it can dynamically display Chinese characters and time and temperature information. Taking simply 8×8LED matrix as an example, the paper introduces the basic working principle of the display.
巫咏群、刘铁流
电子元件、电子组件电子电路电子技术应用
89C51LED点阵显示屏动态显示
89C51LED dot-matrix displaydynamic display
巫咏群,刘铁流.基于单片机控制的LED点阵显示屏设计[EB/OL].(2010-05-19)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201005-445.点此复制
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