摘要
液晶显示模块作为显示终端和人机接口普遍运用于嵌入式系统中,针对嵌入式系统对人机对话接口简单、便捷的要求,提出了1种在C语言环境下,液晶显示(LCD)多级菜单结构的实现方法。此方法运用一维线性数组的数据结构,使设计出的菜单结构清晰易懂,对存储资源的利用效率高,且扩展性好。并用C51语言验证了这种方法的可行性。此方法适合在嵌入式应用系统开发中使用。
The LCD (Liquid Crystal Display) is widely used as display terminals and human-machine interfaces in embedded systems. A new method of designing multilevel menus by C language is proposed, which is applied in embedded system to make HMI (Human-machine Interface ) more convenient. This novel method makes the structured menu understandable, and has high efficiency in using the memory by using linear array of one dimension. The design of multilevel menus is suitable for the application of embedded systems
出处
《系统仿真技术》
2010年第1期80-84,共5页
System Simulation Technology
基金
教育部重大资助项目(306023)
教育部新世纪优秀人才计划资助项目(NECT-06-0382)
教育部博士点基金资助项目(20070247075)