数字逻辑设计——定时器
1． 设计一个能在0～60分钟内定时的定时器 2． 定时开始工作红指示灯亮，结束时绿指示灯亮 3． 可以随意以分为单位，在60分范围内设定定时时间 4． 随着定时的开始，显示器显示时间，如定时10分，定时开始后显示器依次是0-1-2-3-4-5-6-7-8-10进行即时显示 5． 定时结束时，手动清零(Digital logic design - timer
1. to design a can in 0~60 minutes timer timer 2. timer to start work at the end of the red light, green light can be divided into 3. to 60 units, in the range of 4. set timing time with timing, time display, such as timing 10 minutes after the start of the display timing is in turn 0-1-2-3-4-5-6-7-8-10 real time display at the end of the 5. timing, manual reset)