The monolithic integrated circuit, the digital clock, the data buffer, the interrupt, fixed time, disappears shakes.

单片机，数字钟，数据缓冲区，中断，定时，消抖。

youdao

The monolithic integrated circuit, the digital clock, the data buffer, the interrupt, fixed time, disappears shakes.

单片机，数字钟，数据缓冲区，中断，定时，消抖。

youdao