【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。更多还原

【Abstract】 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 modern embedded device.This article 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 S3C44BOX and gives a research on the implement principle of touch screen program.Based on the above analysis,it provides its hard-core program.更多还原