GPIO

GPIO

import RPi.GPIO as GPIO
from time import sleep
import os
from display import show_text

foo_top = None
foo_middle = None
foo_down = None


# def buttons(foo_top, foo_middle, foo_down):
def buttons():
    #GPIO.cleanup()
    #GPIO.setmode(GPIO.BCM)
    GPIO.setmode(GPIO.BOARD)
    GPIO.setwarnings(False)  # Turn off warnings output
    GPIO.setup(32, GPIO.OUT) # Set pin #38 (GPIO12) to output

    GPIO.setup(29, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)  # Set pin #40 (GPIO05) to input
    GPIO.setup(31, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)  # Set pin #40 (GPIO06) to input
    GPIO.setup(33, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)  # Set pin #40 (GPIO13) to input

    # show_text("Welcome!")

    while True:
        
        button_top = bool(GPIO.input(29))
        button_middle = bool(GPIO.input(31))
        button_down = bool(GPIO.input(33))
        print(button_top, button_middle, button_down)
        if button_top is True:
            print('Top')
            GPIO.cleanup()
            # foo_top
            # break

        elif button_middle is True:
            print('Middle')
            GPIO.cleanup()
            # foo_middle

        elif button_down is True:
            print('Down')
            GPIO.cleanup()
            # foo_down
        else:
            pass
        sleep(1)


if __name__ == "__main__":
    # foo_top = show_text(["foo_top!"])
    # foo_middle = show_text(["foo_middle!"])
    # foo_down = show_text(["foo_down!"])
    buttons()
    # buttons(show_text(["foo_top!"]), show_text(["foo_middle!"]), show_text(["foo_down!"]))