基于NiosⅡ处理器的液晶显示接口及驱动程序设计  

Design of Interface and Program of Liquid Crystal Module Based on NiosⅡ Processor

作　　者：宋泽琳[1] 郑恩让[1] 马令坤[1] 

机构地区：[1]陕西科技大学电气与信息工程学院,陕西西安710021

出　　处：《液晶与显示》2011年第2期205-209,共5页Chinese Journal of Liquid Crystals and Displays

基　　金：温州市科技局项目资助(No.H20080001)

摘　　要：Altera SOPC Builder提供了NiosⅡ处理器及一些常用外设接口,但并没有提供320×240液晶模块的接口及驱动。利用SOPC Builder自定义逻辑的方法在SOPC设计中添加了自己开发的液晶显示模块IP核,并集成到系统并在NiosⅡIDE集成开发环境下进行编程,实现了嵌入式NiosⅡ软核处理器与液晶显示模块的接口设计,并编写了驱动程序。Altera SOPC Builder provides the Nios Ⅱ processor and some common peripherals,but does not provide 320×240 LCD module interface and drive.Using the method of customized logic of SOPC Builder,liquid crystal display modules IP core which is developed by ourselves was added into the designing of SOPC,integrated into the system and programmed in the Nios Ⅱ IDE integrated development environment.It realized the interface design between Nios Ⅱ soft-core embedded processor and LCD modul.

关 键 词：SOPC NiosⅡ 液晶显示 接口设计 

分 类 号：TN27[电子电信—物理电子学]