下载后可任意编辑题目基于单片机的电子时钟设计实现下载后可任意编辑 摘要 在电子工业高度发达的今日,单片机以其简单的操作和强大的功能在在电子芯片中占有一席之地,具有极其广泛的应用,选择基于单片机的电子时钟的设计实现作为毕业设计的题目具有较强的实践意义。实现设计主要是以单片机开发板为基础,用 keil c 软件对单片机进行 c 语言编程,应用单片机内部定时器产生时间信息,通过中断服务程序完成相应信息的处理,对液晶进行编程在液晶上显示时间信息,通过按键可调节时间信息,通过单片机开发板下载器将程序下载进单片机。万年历最终实现功能为通过按键可实现对年,月,日,星期,以及当前时间的调节,按 key2 键可加以上时间信息,按 key3 键可减以上时间信息,根据月份不同显示相应的天数,星期上限为 7。 关键字:单片机;定时器;中断服务下载后可任意编辑 Abstract Highly developed in the electronics industry today, single-chip microcomputer with its simple operation and powerful features in the electronic chip in a place,An extremely wide range of applications, select the e-calendar-based single-chip realization of the subject as a graduation project has strong practical significance.Mainly single-chip design based on development board with a single-chip microcomputer software keil c to c language programming, applications have a single-chip internal timer time information,Through the completion of the corresponding interrupt service routine handling of information on the program in the liquid crystal liquid crystal display time information,Adjustable through key time information, through the single-chip development board download will download into the single chip.Calendar for the eventual realization of function keys can be realized through the year, month, day, week, as well as the regulation of the current time, according to the above key2 key may be time information,Key3 key can be reduced by more than time information, in accordance with ...