摘要
嵌入式系统不同于以往的通用系统 ,它具有高集成度、高专用性的特点。着重介绍了嵌入式系统中的LCD显示模块。以HD44 780LCD控制器为例 ,给出了嵌入式系统中字符LCD模块的硬件构成、软件特征和接口函数设计方法。
Different from general-purpose system,embedded system takes on some good feature,such as high integration and high specialization.The block of LCD display in embedded system is introduced.By the sample of HD44780 controller,hardware construction and software feature and design method of interface function are all given.It is helpful to the designer of application program of embedded system.
出处
《计算机应用与软件》
CSCD
北大核心
2003年第8期91-93,共3页
Computer Applications and Software
