from machine import Pin
from utime import sleep


led1_pin = Pin(16,Pin.OUT)
led2_pin = Pin(17,Pin.OUT)

dp1_pin = Pin(12,Pin.IN)
dp2_pin = Pin(27,Pin.IN)

def main():
    while True:
        sub_led1_off()
        sub_led2_off()

        dp1_state = dp1_pin.value()
        dp2_state = dp2_pin.value()


        
        if dp1_state == 1 and dp2_state == 0: 
            sub_led1_on()
            sub_led2_off()

        elif dp1_state == 0 and dp2_state == 1:
            sub_led1_off()
            sub_led2_on()

        elif dp1_state == 1 and dp2_state == 1:
            sub_led1_on()
            sub_led2_on()

            
        print(dp1_state , dp2_state)


def sub_led1_on():
    led1_pin.on()
    sleep(0.5)

def sub_led1_off():
    led1_pin.off()
    sleep(0.5)
    

def sub_led2_on():
    led2_pin.on()
    sleep(0.5)

def sub_led2_off():
    led2_pin.off()
    sleep(0.5)

if __name__ == '__main__':
    main()