/*
  Arduino.h - Main include file for the Arduino SDK
  Copyright (c) 2005-2013 Arduino Team.  All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef Arduino_h
#define Arduino_h

#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

// some libraries and sketches depend on this AVR stuff,
// assuming Arduino.h or WProgram.h automatically includes it...
//
#include "avr/pgmspace.h"
#include "avr/interrupt.h"

#include "binary.h"
#include "itoa.h"

#ifdef __cplusplus
extern "C"{
#endif // __cplusplus

// Include Atmel headers
#include "sam.h"

#include "wiring_constants.h"

#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )

void yield( void ) ;

/* sketch */
void setup( void ) ;
void loop( void ) ;

#define NOT_AN_INTERRUPT -1

typedef enum _EExt_Interrupts
{
  EXTERNAL_INT_0=0,
  EXTERNAL_INT_1=1,
  EXTERNAL_INT_2=2,
  EXTERNAL_INT_3=3,
  EXTERNAL_INT_4=4,
  EXTERNAL_INT_5=5,
  EXTERNAL_INT_6=6,
  EXTERNAL_INT_7=7,
  EXTERNAL_NUM_INTERRUPTS
} EExt_Interrupts ;

typedef void (*voidFuncPtr)( void ) ;

#include "WVariant.h"

#ifdef __cplusplus
} // extern "C"

#include "WCharacter.h"
#include "WString.h"
#include "Tone.h"
#include "WMath.h"
#include "HardwareSerial.h"
#include "wiring_pulse.h"
#include "delay.h"
#include "Uart.h"

#endif // __cplusplus

// Include board variant
#include "variant.h"

#include "wiring.h"
#include "wiring_digital.h"
#include "wiring_analog.h"
#include "wiring_shift.h"
#include "WInterrupts.h"

// USB Device
#define USB_VID            0x2341 // arduino LLC vid
#define USB_PID_LEONARDO   0x0034
#define USB_PID_MICRO      0x0035
#define USB_PID_DUE        0x003E
#define USB_PID_ZERO       0x004D
#include "USB/USBDesc.h"
#include "USB/USBCore.h"
#include "USB/USBAPI.h"

#endif // Arduino_h