文件名称:2
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(1)设计一个具有‘时’、‘分’、‘秒’的十进制数字显示（小时从00～23）计时器。
(2)具有手动校时、校分的功能。
(3)闹钟功能，能在设定的时间发出提醒（绿色LED灯闪烁）。
(4)能进行整点报时。从59分50秒起，每隔2秒钟绿色LED灯闪一次，连续5次，达到整点时红色LED灯闪一次。
-(1) design a ' when' , ' points' , ' s' decimal digital display (hour timer from 00 to 23). (2) having a manual correction, the correction sub functions. (3) The alarm clock function, can send reminders at a set time (green LED flashes). (4) The whole point timekeeping. Starting at 59 minutes and 50 seconds, every 2 seconds the green LED lights flash five times in a row, when the whole point of the red LED lights flash once.
(2)具有手动校时、校分的功能。
(3)闹钟功能，能在设定的时间发出提醒（绿色LED灯闪烁）。
(4)能进行整点报时。从59分50秒起，每隔2秒钟绿色LED灯闪一次，连续5次，达到整点时红色LED灯闪一次。
-(1) design a ' when' , ' points' , ' s' decimal digital display (hour timer from 00 to 23). (2) having a manual correction, the correction sub functions. (3) The alarm clock function, can send reminders at a set time (green LED flashes). (4) The whole point timekeeping. Starting at 59 minutes and 50 seconds, every 2 seconds the green LED lights flash five times in a row, when the whole point of the red LED lights flash once.
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2.txt