#define PIN_ENA 8
#define PIN_IN1 9
#define PIN_IN2 10
#define PIN_IN3 11
#define PIN_IN4 12
#define PIN_ENB 13

const int speed = 255;
const int waitTime = 3000;

const int pinMotorA[3] = {PIN_ENA, PIN_IN1, PIN_IN2};
const int pinMotorB[3] = {PIN_ENB, PIN_IN3, PIN_IN4};

void setup()
{
   pinMode(PIN_IN1, OUTPUT);
   pinMode(PIN_IN2, OUTPUT);
   pinMode(PIN_ENA, OUTPUT);
   pinMode(PIN_IN3, OUTPUT);
   pinMode(PIN_IN4, OUTPUT);
   pinMode(PIN_ENB, OUTPUT);
   delay(1000);
}


void loop()
{

}

void moveForward(const int pinMotor[3], int speed)
{
  digitalWrite(pinMotor[1], HIGH);
  digitalWrite(pinMotor[2], LOW);
  analogWrite(pinMotor[0], speed);
}

void moveBackward(const int pinMotor[3], int speed)
{
    digitalWrite(pinMotor[1], LOW);
    digitalWrite(pinMotor[2], HIGH);
    analogWrite(pinMotor[0], speed);
}

void fullStop(const int pinMotor[3])
{
  analogWrite(pinMotor[0], 0);
}