/* program to play a series of notes */

#include <stdio.h>
#include <MyroC.h>

#define SCALE_LENGTH 8

/* main plays notes from an array of frequencies */
int
main (void)
{
  rConnect ("/dev/rfcomm0");

  /* an array holds various musical notes */
  int notes[SCALE_LENGTH] = {523, 587, 659, 698, 783, 880, 987, 1048};

  /* Since the array declaration supplies 8 numbers, this could also be declared
        int notes[] = {523, 587, 659, 698, 783, 880, 987, 1048};

     If array size is more than 8, more space is allocated, but only 
     the first part of the array is initialized:
        int notes[10] = {523, 587, 659, 698, 783, 880, 987, 1048};
  */

  printf ("play notes in array\n");
  int index;
  for (index = 0; index < SCALE_LENGTH; index++)
  {
    printf ("playing frequency %d\n", notes[index]);
    rBeep (0.5, notes[index]);
  }

  /* play a specified note */
  index = 5;
  printf ("note number %d is %d\n", index, notes[index]);

  rDisconnect();
  return 0;
} // main