from machine import Pin 
from time import sleep 

#wait for USB to become ready 
sleep(0.1)

print("Practice 1: Smart Toggle Started")

#LED on GP15
led = Pin(15, Pin.OUT)

#Button on GP16 with internal pull-down
button = Pin(16, Pin.IN, Pin.PULL_DOWN)

#state variable (0 = OFF, 1 = ON
state = 0
#-----------------main-----------------
while True:
    # Detect button press
    if button.value() == 1:
        state = not state   #Toggle state
        led.value(state)    #Update LED
        print("LED State:", state) 

        #Debounce delay
        sleep(0.3)

        #wait until button is released
        while button.value()==1:
            pass

    sleep (0.05)