#include <MeMCore.h>



MeDCMotor motorL(M1); //positive go backward

MeDCMotor motorR(M2); //positive go forward

MeUltrasonicSensor ultraSensor(PORT_3);

uint8_t motorSpeed = 100;

void setup()
{
  Serial.begin(9600);
}

void loop()
{

  Serial.print("Distance : ");
  Serial.print(ultraSensor.distanceCm() );
  Serial.println(" cm");
  delay(100);
  
  /*motorL.run(motorSpeed); // value: between -255 and 255. 
  /motorR.run(motorSpeed); // value: between -255 and 255. 

  delay(2000);
  motorL.stop();
  motorR.stop();

  delay(100);
  motorL.run(-motorSpeed);
  motorR.run(-motorSpeed);

  delay(2000);
  motorL.stop();
  motorR.stop();

  delay(2000);
  */
}