微型机与应用Issue(18)：29-31,34,4.
彩色点阵LED屏幕控制器的设计
Design of color dot matrix LED display controller
摘要
Abstract
A controller for driving color LED display is designed in this paper. This LED controller reads dot matrix data storied in SD card, sends to LED control chip in series by frame, and refreshes the LED to display. This LED controller can store and display character or animation, with high performance price ratio and small volume.关键词
点阵LED屏幕/控制器/ATmega644Key words
dot matrix LED display/controller/ATmega644分类
信息技术与安全科学引用本文复制引用
杨家志,易胜利,蒋存波,杨帆..彩色点阵LED屏幕控制器的设计[J].微型机与应用,2014,(18):29-31,34,4.基金项目
国家自然科学基金项目（51167004）；广西自然科学基金项目 （）
