Description: 89S51平台，单片机定时打铃系统，11MHZ晶振，有七个按键，六个数码管显示时间的时，分，秒位。按键功能分别为调时间、调定时、确定、取消、加一、减一、移位。其中有按键扫描功能这块实现得很稳定，不会出现误判和多判。-89S51 platform, single-chip timing system to fight bell, 11MHZ crystal, there are seven buttons, six digital tube display time of the hour, minute, second place. Function keys were adjusted time, transfer time, OK, Cancel, plus one, minus one shift. Among them, this button scanning to achieve very stable and will not be any miscarriage of justice and sentenced. Platform: |
Size: 3072 |
Author:吴勇谋 |
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