import time
from machine import Pin,ADC,PWM

v = ADC(Pin(28))
h = ADC(Pin(27))

servo = PWM(Pin(15))
servo.freq(50)

s = Pin(0,Pin.IN,Pin.PULL_UP)

def joystick_to_duty(adc_val):
    if adc_val==65535:
        return int(1/20 *(adc_val))
    if adc_val==0:
        return int(2/20 *(65535))
    else :
        return 0

while True:
    h_val = h.read_u16()
    duty = joystick_to_duty(h_val)
    servo.duty_u16(duty)
    print("Joystick:", h_val, "Duty:", duty)
    time.sleep(0.5)