clock_design.c为模拟时钟设计源程序，利用数字显示从系统中获得的日期和时间！ -clock_design.c designed to simulate the clock source, using figures obtained from the system date and time!

基于SPCE061板设计的实时时钟系统，具有可调节时间，语音播报时间等功能-SPCE061 board design based on real-time clock system, with adjustable time, voice broadcast time function