摘要
针对触摸屏和μCLinux广泛应用于嵌入式设备的现状,介绍了触摸屏技术及其在μCLinux下的驱动设计;在硬件方面介绍了触摸屏的工作原理、硬件连接;在软件方面详细介绍了μCLinux下驱动设计的特点、触摸屏的状态转换、触摸屏驱动的设计方法,经实验证明,本驱动完全满足应用要求。
This paper presented touch screen technology and its driver design in μCLinux as both of touch screen and μCLinux are widely applied in embedded devices. The elements of touch screen and hardware connection are given. Moreover, the paper detailedly introduced the characteristic of drive design in μCLinux, conversion of touch screen state and the design method of touch screen drive. It is proved by the test that the drive is totally competent for the application requirement.
出处
《装备制造技术》
2009年第9期70-72,共3页
Equipment Manufacturing Technology
