''''import machine
gpio_pin = machine.Pin(4, machine.Pin.IN, machine.Pin.PULL_UP)
gpio_pin = machine.Pin(5, machine.Pin.IN, machine.Pin.PULL_DOWN)
pin_state = gpio_pin.value()'''

import machine
import time

# Configure GPIO 4 with a pull-up resistor
gpio_pin = machine.Pin(4, machine.Pin.IN, machine.Pin.PULL_UP)

while True:
    pin_state = gpio_pin.value()
    print("Pin state:", pin_state)
    time.sleep(1)