What does the clock say?
As you can see there are two numbers. One is what I’m going to call the “hour”, and the next one I’m going to call the “minute”. There are 16 “hours” in one day, and 16 “minutes” in one hour. Each number is a hexadecimal: 0123456789ABCDEF. 00 is midnight, 40 is sunrise, 80 is noon, and C0 is sunset.
The type of time on one digital display depends on which direction you connect the real-time clock to the display. For example, connect the side with three dots to the display, and you get 1/16 a day. For more information on real-time clocks, check out Kaalus’s post: http://kaalus.wordpress.com/2013/10/30/1-23-and-real-time-clock/