摘要
主要介绍以四线电阻式触摸屏作为输入,320×240的点阵式液晶作为屏显输出,C8051F020单片机主控下的人机交互系统中,触摸屏按键方式的处理,点坐标的读取及处理方法等。
The man-machine interaction system controlled by single-chip C8051F020 is introduced in this paper, which is inputed from four resistance type touchscreen and outputed to the 320 × 240 lattice type liquid crystal screen. How to process the pressed key in touchscreen and how to get and process the pressing point are described.
出处
《仪表技术》
2008年第10期21-23,共3页
Instrumentation Technology