本程序根据atmega16芯片和液晶屏1602来实现闹钟以及日历的基本功能，闹钟的功能有正常的显示时间，并能实现小时、分钟的调整，整点报时，以及闹铃的设置等，到规定的闹铃时间蜂鸣器会响，此时间延迟一分钟，期间可以通过控制按键来中断蜂鸣器的响应。此程序还可以在液晶屏上显示正常的日期-The process according to atmega16 chip and LCD alarm clock and calendar 1602 to achieve the basic functions, the functions of a normal alarm clock shows the time, and can realize hour, minute adjustments, the whole point of time, and alarm settings, etc., to the provisions of buzzer will ring alarm time, this time one minute delay, during which you can control the response button to interrupt buzzer. This procedure can also be displayed on the LCD screen normal date ......