/*
Control de posición de un servomotor usando LEDC y un potenciometro
*/

/*Pines*/
const uint8_t servoPin = 19;//GPIO19

/*Setting PWM properties*/
const uint32_t PWMFreq = 50;
const uint8_t PWMResolution = 12;
const uint8_t PWMChannel = 0;

int32_t dutyCycle = 0;

/*potenciometro*/
const uint8_t potPin = 35; //position control

/*Variables para la cuenta de tiempo*/
unsigned long prevMillis;
const unsigned long interval = 10;

void setup() {
  Serial.begin(115200);

  ledcAttachChannel(servoPin, PWMFreq, PWMResolution, PWMChannel);
  ledcWriteChannel(PWMChannel,dutyCycle);
}

void loop() {
  unsigned long currMillis = millis();

  if(currMillis - prevMillis >= interval){
    prevMillis = currMillis;
  
    dutyCycle = analogRead(potPin);
    //dutyCycle = map(pos,0,4095,80,500);

    ledcWriteChannel(PWMChannel,dutyCycle);

    Serial.println(dutyCycle);
  }
}