ME300系列单片机开发系统演示程序 - 1602LCD显示秒表功能描述:

1602LCD显示秒表



K3 --- 控制按键

第一次按下时,开始计时，第二次按下时,暂停计时。

第三次按下时,累计计时，第四次按下时,暂停计时。

K4 --- 清零按键：

在任何状态下，按一下K4，均可清零。



可同时显示：时、分、秒、毫秒（带有两位ms级显示）

-ME300 Series MCU Development System Demonstration Program-1602LCD show stopwatch function descr iption : 1602LCD show stopwatch control K3 --- first press the button, the timer and the second press, suspended time. Third press, the cumulative time, the Fourth press, the suspension time. K4 --- reset buttons : in any state, click K4 can be reset. May also show : when, minutes and seconds, milliseconds (ms with a two-level display)