人机界面系统输入模块的控制方法

摘要

The article describes a resistive touch screen as system input of the touch man-machine interface system based on MCU P89C51, and introduces the structure, operation methods and interface circuit design of 8x15 determinant resistive touch screen. The control method is described in detail.%介绍了一种基于P89C51单片机的触摸式人机界面系统中作为系统输入的电阻触摸屏，介绍了8x15行列式电阻触摸屏的结构、工作方式及接口电路的设计，并详细介绍了控制方法。