数码管的时钟程序，可以人为地控制各个位的数字，也可以具有校准时间的功能，最好、重要的还可以具有定时功能，希望大家给予支持 -Digital clock management program that can manipulate the figures in various places, also has a calibration function of time, the best, it is important also with a timer, hope you support