countdown.py

#!/usr/bin/python
# by Owen Allpress

import dothat.backlight as backlight
import dothat.lcd as lcd
import time

def countdown(count):
    while (count >= 1):
        lcd.clear()
        lcd.set_cursor_position(2, 0)
        lcd.set_contrast(45)
        lcd.write("Torch off in:")
        backlight.set_graph(1)
        lcd.set_cursor_position(8, 2)
        backlight.rgb(150, 150, 150)
        lcd.write(str(count))
        count -= 1
        time.sleep(1)

countdown(10)
lcd.clear()
lcd.set_cursor_position(4, 1)
backlight.set_graph(0)
lcd.write ("Good bye!")
time.sleep(2)
lcd.clear()
backlight.off()