摘要
在简要介绍了图形点阵式液晶显示器模块EDM240128F和闪速单片机AT89C52的基础上,阐述了对EDM240128F进行控制和使用的原理和实现方法。其中的硬件是针对应用广泛的AT89系列中的AT89C52 Flash单片机而设计的,并给出了一个应用程序实例。EDM240128F型图形点阵式液晶显示器模块在由长春气象仪器研究所研制的测风仪的应用中取得了成功。实践证明,EDM240128F在小型智能式测量仪器中的应用是方便、灵活、有效的,而且切实可行。图形点阵式液晶显示器模块可以广泛地应用于其它小型以及便携式仪器。本文介绍的内容,对硬件电路设计及程序设计具有一定的参考价值。
The graphics dot - matrix LCD module EDM240128F and the Flash Microcontroller AT89C52 are introduced and the principle and implementation method of control and use to EDM240128F. The design of hardware is directly facing AT89C52 Flash Microcontroller of the series of AT89 and an example of application program is proposed. The graphics dot - matrix LCD module EDM240128F is successful applies to the instrument of measure wind speed and direction produced by Changchun Meteorological Instrument Research Institute. The practice proves that the application of EDM240128F to small intelligent measure instrument method has expediently,agile,high efficiency and feasible.The graphics dot- matrix LCD module is applies to the small and portable instrument widely. The content introduced by this article is valuable for the designs of both hardware and software.
出处
《气象水文海洋仪器》
2002年第3期29-35,共7页
Meteorological,Hydrological and Marine Instruments
