/* Sample program to contron LEDs using push-button switches on Wytec EduBase board 
 * The LEDs are connected to pins 3, 4, 19, 38 and the push-button switches are
 * connected to pins 23, 24, 25, 26.
 * DIP switches should be at off position because they share the same pins as
 * the push-button switches.
 */

/* Tiva TM4C123 */ //const int LED[] = {PB_0, PB_1, PB_2, PB_3};
const int LED[] = {3, 4, 19, 38};
/* Tiva TM4C123 */ //const int SW[] = {PD_0, PD_1, PD_2, PD_3};
const int SW[] = {23, 24, 25, 26};

void setup()
{
  // configure input output pins for switches and LEDs
  for (int i = 0; i < 4; i++)
  {
    pinMode(LED[i], OUTPUT);
    pinMode(SW[i], INPUT);
  }
}

void loop()
{
  // read switches and use the values to set LEDs
  for (int i = 0; i < 4; i++)
  {
    digitalWrite(LED[i], digitalRead(SW[i]));
  }
}