基于ARM的LCD图像显示系统设计  

Design of LCD Graphic Display System Based on ARM chip

作　　者：潘宗衢[1] 赵益民[1] 路宏敏[1] 

机构地区：[1]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《数字技术与应用》2012年第7期126-127,129,共3页Digital Technology & Application

摘　　要：本文介绍了TFT-LCD的特点。进一步以ARM S3C2410作为处理器控制芯片,根据LCD图形显示设计流程,提出了S3C2410控制寄存器的设置方法。然后阐述了帧缓冲设备的层次结构和数据结构。最后在Linux操作系统下,实现了基于ARM的BMP及JPEG图像显示。The characteristics of TFT-LCD screens were introduced.Further, the ARM chip S3C2410 was selected as the control processor and the registers setting method of chip S3C2410 was proposed according to the basic design flow of LCD display screen.Then,the hierarchy and data structures of framebuffer device were described.FinaUy,the graphic display with BMP and JPEG format was realized under Linux operating system based on ARM chip.

关 键 词：嵌入式系统 LCD接口 帧缓冲 图形显示 

分 类 号：TP303[自动化与计算机技术—计算机系统结构] TP316.2[自动化与计算机技术—计算机科学与技术]