Introduction - If you have any usage issues, please Google them yourself
Verilog description of date, hours minutes and seconds display, from 2000 to 2099 million in the calendar year cycle with set control, set the status, click to change a setting, the normal display, press set to enter the hour set, followed by minute, year, month , days (days of week settings to understand transformation zone) in the set status, click the ADJ, plus some, by cf on by 1, modify the display simultaneously settings, press mode button or no button for 60 seconds, set to launch a state, return normal display is the normal display, press ADJ, switch to 24,12-hour show, with shows AM_PM