点阵图形液晶模块接口设计  

Interface Design of Dot Matrix Liquid Crystal Module

作　　者：赵定远[1] 

机构地区：[1]成都大学信息科学与技术学院,四川成都610106

出　　处：《现代电子技术》2008年第12期55-56,共2页Modern Electronics Technique

摘　　要：详细介绍点阵图形液晶模块FYD12864-0402B的原理和AT91RM9200特性,具体阐述FYD12864-0402B与AT91RM9200的硬件接口和驱动程序的设计。该接口结构简单、性能稳定,达到了设计要求,取得了良好的显示效果。The article introduces the principle of graphic dot matrix liquid crystal module FYD12864 - 0402B and the characteristics of AT91RM9200 in details, elaborates on the hardware interface circuit and the driver between FYD12864 - 0402B and AT91RM9200. It is proved that the interface has the advantages of simple structure and excellent stability, which satisfies the design require and can get good display effect.

关 键 词：点阵图形液晶模块 AT91RM9200 接口结构 驱动程序 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]