该代码用VHDL实现了闹钟的定时和提醒功能。里面包含四部分代码，分别实现了60，30，2分频；键盘控制；外围控制；用quartus2软件就可以打开，压缩包中附有四个代码的仿真结果。-The VHDL code used to achieve the alarm clock to remind the timing and function. Code which contains four parts, namely a frequency 60,30,2 keyboard control

用单片机及位LED数码管显示时分秒，以及24时的计时方式运行。能够整点提醒（短蜂鸣，次数代表整点时间），使用按键开关可实现时，分调整，秒表/时钟功能转换，省电（关闭显示）及定时设定提醒（蜂鸣器）等功能-With the microcontroller and LED digital tube display minutes and seconds, and 24 hours of run time. Reminded that the whole (short beep, the number

黑金EP2C5QC808N系列，Quartus 11.0 中编译综合的数字钟，具有实时时钟运行，时钟校准，整点报时以及定时提醒功能，包含全部的工程文件。-Black EP2C5QC808N series, Quartus 11 compilation and synthesis of digital clock, with real-time clock operation, calibration of the clock, the whole point timekeeping, timin