#define pot 28
#define atraso 500

unsigned char bobinas[4]= {12, 13, 14, 15}; //12bmenos, 13bmais, 15amenos, 14amais
const unsigned int timestep = 5000;
unsigned char leds[4] = {2, 3, 4, 5}; //pinos onde leds estão conectados
int valor, qtd_led;

void setup(){
  Serial1.begin(115200);
  Serial1.print("Sentido horário");

  for( int i = 0; i < 4; i++){
    pinMode(leds[i], OUTPUT);
  }
  for(int i= 0; i< 4; i++){
    pinMode(bobinas[i], OUTPUT);
    analogReadResolution(12);
  }
}
void loop() {
  //Variaveis locais
  int valor = analogRead(pot);
  int qtd_led = 4;
  int led_nivel = map(valor, 0, 2047, 0, qtd_led);
  for(int i = 0; i < 4; i++){
    if(valor >=202){
  digitalWrite(bobinas[2], HIGH);
  digitalWrite(bobinas[3], LOW);
  digitalWrite(bobinas[1], HIGH);
  digitalWrite(bobinas[0], LOW);
delayMicroseconds(timestep);
  digitalWrite(bobinas[2], LOW);
  digitalWrite(bobinas[3], HIGH);
  digitalWrite(bobinas[1], HIGH);
  digitalWrite(bobinas[0], LOW);
delayMicroseconds(timestep);
  digitalWrite(bobinas[2], LOW);
  digitalWrite(bobinas[3], HIGH);
  digitalWrite(bobinas[1], LOW);
  digitalWrite(bobinas[0], HIGH);
delayMicroseconds(timestep);
  digitalWrite(bobinas[2], HIGH);
  digitalWrite(bobinas[3], LOW);
  digitalWrite(bobinas[1], LOW);
  digitalWrite(bobinas[0], HIGH);
delayMicroseconds(timestep);
  Serial1.print("Valor analogico: ");
  Serial1.print(valor);
}
    if(valor >= 2047){
      digitalWrite(leds[4], HIGH);
      delay(atraso);
      digitalWrite(leds[4], LOW);
      delay(atraso);
      digitalWrite(leds[4], HIGH);

  Serial1.print("Valor analogico: ");
  Serial1.print(valor);

    }else if(valor>=1023){
      digitalWrite(leds[0], HIGH);
      digitalWrite(leds[1], HIGH);
      digitalWrite(leds[2], HIGH);
      digitalWrite(leds[3], LOW);
      
  Serial1.print("Valor analogico: ");
  Serial1.print(valor);

    }else if(valor>=409){
      digitalWrite(leds[0], HIGH);
      digitalWrite(leds[1], HIGH);
      digitalWrite(leds[2], LOW);
      digitalWrite(leds[3], LOW);
  Serial1.print("Valor analogico: ");
  Serial1.print(valor);

    }else if(valor>=202){
      digitalWrite(leds[0], HIGH);
      digitalWrite(leds[1], LOW);
      digitalWrite(leds[2], LOW);
      digitalWrite(leds[3], LOW);
  Serial1.print("Valor analogico: ");
  Serial1.print(valor);

    }else if(valor<202){
      digitalWrite(leds[0], LOW);
      digitalWrite(leds[1], LOW);
      digitalWrite(leds[2], LOW);
      digitalWrite(leds[3], LOW);
  Serial1.print("Valor analogico: ");
  Serial1.print(valor);

}
}
}