Project Description:
-Display current time in HH:MM:SS 24-hour format or current chronometer time in HH:MM:SS:dd, live without screen-scrolling. -Keyboard input, without GUI with the following commands:
-R: reset the chronometer.
-S: start, stop, restart the chronometer.
-P: pause the chronometer, freezing the current time or resume (the chronometer must continue running background during the pause).
-T: toggle, change display from chronometer to timer (watch) and vise versa.
-H: add 1 hour, at watch display.
-M: add 1 minute, at watch display.
-Z: nullify seconds, at watch display.
-The timer/chronometer change must not lose the values of both.
Hou to use/install tutorial can be found here