#include <SPI.h>
#include <SdFat.h>
#include <SdFatUtil.h>
#include <SFEMP3Shield.h>
#include <Keypad.h>

const byte ROWS = 4; //four rows
const byte COLS = 4; //four columns
char keys[ROWS][COLS] = {
  {1,2,3,4},
  {5,6,7,8},
  {9,10,11,12},
  {13,14,15,16}
};
byte rowPins[ROWS] = {A2,A3,A4,A5}; //connect to the row pinouts of the keypad
byte colPins[COLS] = {A1,A0,4,5}; //connect to the column pinouts of the keypad

Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );

SFEMP3Shield MP3player;



void setup() {

  Serial.begin(9600);

  //start the shield
  MP3player.begin();
  keypad.setDebounceTime(200);

}

//do something else now
void loop() {

  char key = keypad.waitForKey();
  byte play = MP3player.isPlaying();
  while (play == 1){play = MP3player.isPlaying();Serial.println("waiting");}
  MP3player.stopTrack();
  Serial.print("stopping");
  Serial.println(key);
  if (key != NO_KEY){
    Serial.print("playing");
    char result = MP3player.playTrack(1);
    Serial.print("playing");
    Serial.println(result);
  }
}