#define INA 1
#define INB 2

void setup() 
{
  Serial.begin(115200);
  delay(1000);
  Serial.println("Iniciando demo L298N com a Franzininho WiFi");
  
  pinMode(INA, OUTPUT);  
  pinMode(INB, OUTPUT);


  digitalWrite(INA, LOW);
  digitalWrite(INB, LOW);

}

void loop() {
  
  Serial.println("Rotaciona sentido horario");
  digitalWrite(INA, HIGH);
  digitalWrite(INB, LOW);
  delay(2000);

  Serial.println("Motor Parado");
  digitalWrite(INA, LOW);
  digitalWrite(INB, LOW);
  delay(2000);

  Serial.println("Rotaciona sentido anti-horario");
  digitalWrite(INA, LOW);
  digitalWrite(INB, HIGH);
  delay(2000);

  Serial.println("Freia rotação");
  digitalWrite(INA, HIGH);
  digitalWrite(INB, HIGH);
  delay(2000);

  Serial.println("Motor Parado");
  digitalWrite(INA, LOW);
  digitalWrite(INB, LOW);
  delay(2000);

  Serial.println("Controle de Velocidade");
  int i;
  
  for(i = 0; i<255; i++)
  {
    analogWrite(INA,i);
    delay(100);
  }
  for(i =255; i>=0; i--)
  {
    analogWrite(INA,i);
    delay(100);
  }

  Serial.println("Para controle de Velocidade");
  digitalWrite(INA, LOW);
  digitalWrite(INB, LOW);
  delay(2000);

  
}