#include "PN_532_HW_UART.h"
/*
  ++++Create a new object instance++++
  --
  PN_532_HW_UART NFC(&Serial1);
  --

  ++++Connect the created object to the selected serial++++
  --
  NFC.StartSerial_PN532();
  --

  ++++Configure and start the PN532 object, returns true if successfull++++
  --
  bool success = NFC.Start_PN532();
  --

  ++++Read firmware version from the PN532 board++++
  -If successfull returns the FirmWare version as a decimal value (typically close to 1543 dec)
  -If not successful returns firmware version as 0 dec
  --
  int FirmWare =  NFC.GetFirmWareVersion_PN532();
  --

  ++++Read the 4-byte UID value++++
  -If key is recognized: Returns true and the array contains the key's UID
  -If key is not recognized: Returns false and the array contains garbage and must be ignored!
  -The returned UID is padded with 4 additional 0-bytes so the total UID is 8 bytes.
  --
  byte UIDbuffer[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
  bool success = NFC.Get_UID_PN532( UIDbuffer );
  --
*/


PN_532_HW_UART NFC(&Serial1); //Any serial object; Serial, Serial1, Serial2, Serial3, SoftWareSerial...

void setup()
{
  //**********************
  NFC.StartSerial_PN532(); //ALWAYS !!
  //**********************



  //---------------------------------------------------------------------

  if ( NFC.Start_PN532() == false) //Startforsøk var misslykket
  {
    Serial1.print( "Problem med start av PN532 kortet, mulig kommunikasjonsfeil...");
    Serial1.println();
  }
  else
  {
    Serial1.print( "PN532 kortet har startet...");
    Serial1.println();
  }
  Serial1.println();
  Serial1.println();
  Serial1.println();
  //---------------------------------------------------------------------


  //delay(500);
}









void loop()
{


  //---------------------------------------------------------------------
  int data = 0;
  data =  NFC.GetFirmWareVersion_PN532();
  if ( data == 0)
  {
    Serial1.print( "Ikke kontakt med PN532 kortet...");
    Serial1.println();
  }
  else
  {
    Serial1.print( data);
    Serial1.println();
  }
  Serial1.println();
  Serial1.println();
  Serial1.println();
  //---------------------------------------------------------------------


  //---------------------------------------------------------------------
  byte UIDbuffer[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
  if (NFC.Get_UID_PN532( UIDbuffer ) == true)
  {
    for (int i = 0; i < 8; i++)
    {
      if (UIDbuffer[i] < 0x10) Serial1.print("0");//DEBUG
      Serial1.print( UIDbuffer[i], HEX ); Serial1.print(" "); //DEBUG
    }
    Serial1.println();
  }
  else
  {
    Serial1.print( "Ser ingen nøkkel...");
    Serial1.println();
  }
  Serial1.println();
  Serial1.println();
  Serial1.println();
  //---------------------------------------------------------------------


  delay(300);
}