/* TITLE: ARDUINO UNO and MOTOR DRIVER BOARD STM L298 */
/* FILE NAME: MOTORAB.pde */ 
/* AUTHOR: Roger D. Secura */
/* DATE: 3-19-11 */
/* PROGRAM FUNCTION: Turn motors 1 and 2 on in one direction for */
/* 3 seconds and then reverse motor direction for 3 seconds */

int MA1Pin = 6;
int MA2Pin = 7;
int ENAPin = 5;
int MB1Pin = 4;
int MB2Pin = 3;
int ENBPin = 2;

void setup() {
  pinMode(ENAPin, OUTPUT);
  pinMode(MA1Pin, OUTPUT);
  pinMode(MA2Pin, OUTPUT);
  pinMode(ENBPin, OUTPUT);
  pinMode(MB1Pin, OUTPUT);
  pinMode(MB2Pin, OUTPUT);
}  
void loop() {
  digitalWrite(ENAPin, LOW);
  digitalWrite(ENBPin, LOW);
  delay(3000);
  digitalWrite(MA1Pin, HIGH);
  digitalWrite(MA2Pin, LOW);
  digitalWrite(MB1Pin, HIGH);
  digitalWrite(MB2Pin, LOW);
  delay(500);
  digitalWrite(ENAPin, HIGH);
  digitalWrite(ENBPin, HIGH);
  delay(3000);
  digitalWrite(ENAPin, LOW);
  digitalWrite(ENBPin, LOW);
  delay(3000);
  digitalWrite(MA1Pin, LOW);
  digitalWrite(MA2Pin, HIGH);
  digitalWrite(MB1Pin, LOW);
  digitalWrite(MB2Pin, HIGH);
  delay(500);
  digitalWrite(ENAPin, HIGH);
  digitalWrite(ENBPin, HIGH);
  delay(3000);
}