单片机实验箱扩展LED点阵板实验  

Extended LED Lattice Board Experiment on the Experiment Case of the Single Chip Computer

作　　者：聂思敏[1] 孟仁周[1] 

机构地区：[1]贵州民族学院物理与电子信息科学学院,贵阳550025

出　　处：《实验技术与管理》2006年第1期34-36,49,共4页Experimental Technology and Management

基　　金：贵州省教育厅自然科学类项目(2003220)

摘　　要：介绍在单片机实验箱上扩展LED点阵板实验及在LED点阵板上进行帧扫描和行扫描的工作原理以及字符移动显示的原理。作为一个应用实例，给出了一种字符逐行向上漂移的工作方式程序控制流程图。The paper introduced an extended LED lattice board experiment on the experiment case of the single chip computer and the principle of frame scanning, line scanning and character moving on LED lattice board. Taking a working way of scanning line after line and the words drifting from down to top as an example, provided the flow chart and assemble language source program, made the detailed note as well.

关 键 词：LED点阵板 帧扫描 行扫描 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构]