lab2_exercise1-2

import RPi.GPIO as GPIO
import time

buttonPin = 11
ledPin = 12

GPIO.setmode(GPIO.BOARD)

GPIO.setup(buttonPin, GPIO.IN)
GPIO.setup(ledPin, GPIO.OUT)
GPIO.output(ledPin, True)
previous_state = 0
led_state = False

while True:
    input = GPIO.input(buttonPin)
    if previous_state == 0 and input == 1:
        led_state = not led_state
        GPIO.output(ledPin, led_state)
    previous_state = input
    time.sleep(0.1)