摘要
针对基于ARM的控制器人机交互界面设计,提出一种通用的液晶显示多级菜单的设计架构。在此基础上设计了一种高效的按键输入和人机交互输入的方案,采用触摸按键不仅仅避免了传统按键的抖动问题,而且提高了I/O口利用率,并利用C语言中结构体变量实现了参数的设定功能。该设计方案在张力控制器系统的设计中得到实际应用。
This paper proposes a general framework design for LCD multi-level menu,aiming at the design for interactive interface of control er based on ARM.Then this paper puts forward a method for efficient keystrokes and interactive input,which can avoid traditional keys' jitter as wel as improve the utilizationof I/O portby applying touch keys,and take advantage of the structure variable in the C language to set the parameters.Themethod has got practical applicationin the design of the tension control er system.
出处
《工业控制计算机》
2014年第6期30-31,共2页
Industrial Control Computer
关键词
嵌入式系统
人机交互
多级菜单
微处理器
embedded system
human-machine interface
muIti-IeveI menu
microprocessor