#include <Arduino.h>

const int POT_PIN = 1;
const int LED_PIN = 8;

const int PWM_CHANNEL = 0;
const int PWM_FREQ = 5000;
const int PWM_RESOLUTION = 8;

void taskReadPot(void *pvParameters) {
  while (true) {
    int valorPot = analogRead (POT_PIN);
    int brilho = map (valorPot, 0, 4095, 0, 255);

    ledcWrite(PWM_CHANNEL, brilho);

    Serial.print("Potenciometro: " );
    Serial.print (valorPot);
    Serial.print(" | Brilho: " );
    Serial.println(brilho);

    vTaskDelay (pdMS_TO_TICKS(50)) ;
  }
}

void setup () {
  Serial.begin (115200);
  pinMode(POT_PIN, INPUT);

  ledcSetup (PWM_CHANNEL, PWM_FREQ, PWM_RESOLUTION);
  ledcAttachPin (LED_PIN, PWM_CHANNEL);

  xTaskCreate(taskReadPot, "Task Pot", 4096, NULL, 1, NULL);
}

void loop () {}