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)