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近年来液晶显示器(LCD)以其体积小,功耗低,使用简单,显示内容灵活多变等特点得到越来越广泛的应用,但一般是采用单片机控制其显示,极大地限制了其开发速度。本文叙述了直接用 PC 打印适配器上的控制端口及数据端口作输出以控制 LCD 模块的显示。有效地利用了高档微机强大的计算能力和汉字及图形的处理能力,完全
In recent years, the liquid crystal display (LCD) is widely used due to its small size, low power consumption, simple operation and flexible display content. However, it is generally controlled by a single chip microcomputer and greatly limits its development speed . This article describes the direct use of PC print adapter on the control port and data port for output to control the LCD module display. Effective use of high-end computer powerful computing power and graphics and graphics processing power, complete