How do I change the date on the AVR Clock using the button switch?
To change the Date, make sure that the Numeric Display shows the current date. If not, change it to display the Date using the menu (Menu-Num:Date). A long push will enter the Change mode. The value being changed will flash. A short push will increment the current field (year, month, day). A long push will move to the next field. The clock leaves Change mode automatically after finishing the Day value. The order of change is Year, Month, Day. This way, the clock can verify the date validity better (number of days per month, leap year etc.) Just FYI, 2000 is a leap year in the Gregorian Calendar because it is divisible by both 100 and 400. Change mode times out after 30 seconds of inactivity.
