这是我们的final project， 在68hc11单片机中做一个自动计数器，结果显示在lcd显示屏上，在LCD显示屏上输入年月日时分秒，然后按下SW:PA0 时间会从秒开始一秒一秒向上加。按下rest，计数器归零，可以重新填写日期。-This is our final project, the 68hc11 microcontroller do an automatic counter, the results displayed on the lcd screen on the LCD screen enter the date, hour, and then press SW: PA0 time from seconds to start one second a second upward plus. Press the rest, counter to zero, you can re-fill dates.