from machine import ADC
from machine import Pin
import time

red = Pin(4, Pin.OUT)
button = Pin(15, Pin.IN, Pin.PULL_DOWN)


# GP26(ADC0) 핀에 아날로그 센서(가변저항) 연결
sensor = ADC(26)


def read_sensor_percentage():
    raw_value = sensor.read_u16()  # 0~65535 아날로그 값 읽기
    percentage = int((raw_value / 65535) * 100)
    return percentage


sensor_val = read_sensor_percentage()
#sensor_val

while True:
    if button.value() == 1:
        print("SYSTEM이 준비되었습니다.")
        ans = input("상태(ON/OFF/EXIT)를 입력하세요.")
        print("상태:", ans)
    if ans == "ON":
        print("safasfasfsad")