/*   ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *          Rover Ultrasonic Sensor Test Program
 *   ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *  Revision Date:  October 16, 2017
 *  Jackson State University AEOP UNITE Summer Program
 *  Arduino Creative Common License
 *  https://github.com/JRodrigoTech/Ultrasonic-HC-SR04
 *  Use pins A3 and A2 for Trig and echo - same pins use with
 *  Autonomous Rover - Note sensor may no respond to soft 
 *  surfaces such as clothing etc.
*/
#include <Ultrasonic.h>
//Ultrasonic ultrasonic(12,13);
Ultrasonic ultrasonic(A3, A2);
void setup() {
Serial.begin(9600);
}
void loop()
{
  Serial.print("Distance is ");
  Serial.print(ultrasonic.distanceRead(INC));
  Serial.println(" in");    
  delay(100);
}