from machine import Pin, ADC, PWM
import time

class BarLed:

    def __init__(self, pin, minVal, maxVal) -> None:
        self.led=Pin(pin, Pin.OUT)
        self.minVal=minVal
        self.maxVal=maxVal
    
    def refresh(self, val):
        if(self.minVal <= val <= self.maxVal):
            self.led.on()
        else:
            self.led.off()


class LedBar:

    def __init__(self,l1,l2,l3,l4,l5) -> None:
        self.bar={l1,l2,l3,l4,l5}

    def refresh(self, val):
        for led in self.bar:
            led.refresh(val)


led_green1=BarLed(33, 1, 1023)
led_green2=BarLed(25, 200, 1023)
led_yellow1=BarLed(26, 400, 1023)
led_yellow2=BarLed(27, 600, 1023)
led_red=BarLed(14, 800, 1023)

ledBar=LedBar(led_green1, led_green2, led_yellow1, led_yellow2, led_red)

potenziometro = ADC(Pin(32))
potenziometro.atten(ADC.ATTN_11DB)
vmaxi = 4095
vmaxo = 1023

buzzer = PWM (Pin(15, Pin.OUT), 700)

while True:
    valorePotenziometro=potenziometro.read()
    duty=(int) (valorePotenziometro *vmaxo / vmaxi)
    print(duty)

    buzzer.duty(duty)
    ledBar.refresh(duty)