文件名称:startstopwatch
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运动计时器的设计(1)在四个七段LED数码管上显示分钟和秒,最长的计时时间为59:59。
(2)按下清零按键,在四个七段LED数码管上显示的时间为00:00。
(3)按下启动/暂停按键,则启动或暂停计时器计时。其功能与实际的计时器的开始/停止按钮功能相同。设计一个能显示分、秒的计时器。在四个七段LED数码管上显示出来。-Sports timer design (1) in the four seven-segment LED digital display minutes and seconds, the longest time was 59:59 time. (2) Press the Clear button in the four seven-segment LED digital display time for 00:00. (3) Press the Start/Pause button, start or pause the timer clock. The timer function and the actual start/stop button to function the same. Design a display minutes and seconds timer. In four seven-segment LED digital tube display.
(2)按下清零按键,在四个七段LED数码管上显示的时间为00:00。
(3)按下启动/暂停按键,则启动或暂停计时器计时。其功能与实际的计时器的开始/停止按钮功能相同。设计一个能显示分、秒的计时器。在四个七段LED数码管上显示出来。-Sports timer design (1) in the four seven-segment LED digital display minutes and seconds, the longest time was 59:59 time. (2) Press the Clear button in the four seven-segment LED digital display time for 00:00. (3) Press the Start/Pause button, start or pause the timer clock. The timer function and the actual start/stop button to function the same. Design a display minutes and seconds timer. In four seven-segment LED digital tube display.
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startstopwatch.vhd