'''
Mission 4 -- Display
Final code with functions
'''
from codex import *
from time import sleep

delay = 1

def option_A():
    display.show("Hold Button A")
    sleep(delay)
    pressed = buttons.is_pressed(BTN_A)
    if pressed:
        pixels.set(0, GREEN)
    else:
        pixels.set(0, RED)

def option_B():
    display.show("Hold Button B")
    sleep(delay)
    pressed = buttons.is_pressed(BTN_B)
    if pressed:
        pixels.set(1, GREEN)
    else:
        pixels.set(1, RED)

def option_U():
    display.show("Hold Button Up")
    sleep(delay)
    pressed = buttons.is_pressed(BTN_U)
    if pressed:
        pixels.set(2, GREEN)
    else:
        pixels.set(2, RED)

def option_D():
    display.show("Hold Button Down")
    sleep(delay)
    pressed = buttons.is_pressed(BTN_D)
    if pressed:
        pixels.set(3, GREEN)
    else:
        pixels.set(3, RED)

# -- Main Program
option_A()
option_U()
option_B()
option_D()