基于嵌入式微处理器S3C44BOX的触摸屏接口设计  

Design of Touch Screen Interface Based on S3C44B0X

作　　者：田奕[1] 杜志伟[1] 

机构地区：[1]华北科技学院电子信息工程系,北京101601

出　　处：《华北科技学院学报》2006年第1期92-94,共3页Journal of North China Institute of Science and Technology

摘　　要：介绍了触摸屏工作的基本原理,设计了基于S3C44BOX嵌入式微处理器的触摸屏硬件接口电路,研究了触摸屏程序的工作机制,在此基础上给出了其核心部分程序。Touch screen technology is considered as the major trend of man-machine interaction technology in the future, So the application of touch screen is wider and wider in the modem embedded device. This artide introduces the basic principle of the functioning of touch screen. It also shows the design of the hardware interface circuit of touch screen based on embedded microprocessor S3CA44BOX and gives a research on the implement principle of touch screen program. Based on the above analysis, it provides its hard-core program.

关 键 词：S3C44BOX 触摸屏 接口 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]