摘要
S3C2410微处理器芯片是以ARM920T为内核。本文针对基于ARM处理器在车载导航系统终端中图形图像的显示需要,设计了TFT-LCD的接口。本文首先介绍了S3C2410与TFT-LCD接口,并阐述了S3C2410的LCD控制寄存器的设置,讨论了帧缓冲设备驱动程序框架及层次结构和数据结构。设计了在Linux操作系统下,基于帧缓冲的LCD驱动程序的实现方法。
S3C2410 is a microprocessor based on ARM920T core.This article designed the interface between S3C2410 and TFT-LCD to meet the need of graphics and images displaying in the ARM microprocessor based navigation terminal in vehicle.It introduced the timing of TFT-LCD interface,and set forth the setting of LCD control registers in the S3C2410.This paper debatethe framework of the Linux frame buffer device driver,and analysis of the architecture and data structures.It design LCD display system based on frame buffer in Linux system.
出处
《电子技术(上海)》
2008年第9期79-80,共2页
Electronic Technology