protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_private.h

   1 /*
   2   wiring_private.h - Internal header file.
   3   Part of Arduino - http://www.arduino.cc/
   4
   5   Copyright (c) 2005-2006 David A. Mellis
   6
   7   This library is free software; you can redistribute it and/or
   8   modify it under the terms of the GNU Lesser General Public
   9   License as published by the Free Software Foundation; either
  10   version 2.1 of the License, or (at your option) any later version.
  11
  12   This library is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15   Lesser General Public License for more details.
  16
  17   You should have received a copy of the GNU Lesser General
  18   Public License along with this library; if not, write to the
  19   Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20   Boston, MA  02111-1307  USA
  21
  22   $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
  23 */
  24
  25 #ifndef WiringPrivate_h
  26 #define WiringPrivate_h
  27
  28 #include <avr/io.h>
  29 #include <avr/interrupt.h>
  30 #include <stdio.h>
  31 #include <stdarg.h>
  32
  33 #include "Arduino.h"
  34
  35 #ifdef __cplusplus
  36 extern "C"{
  37 #endif
  38
  39 #ifndef cbi
  40 #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
  41 #endif
  42 #ifndef sbi
  43 #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
  44 #endif
  45
  46 #define EXTERNAL_INT_0 0
  47 #define EXTERNAL_INT_1 1
  48 #define EXTERNAL_INT_2 2
  49 #define EXTERNAL_INT_3 3
  50 #define EXTERNAL_INT_4 4
  51 #define EXTERNAL_INT_5 5
  52 #define EXTERNAL_INT_6 6
  53 #define EXTERNAL_INT_7 7
  54
  55 #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
  56 #define EXTERNAL_NUM_INTERRUPTS 8
  57 #elif defined(__AVR_ATmega1284P__)
  58 #define EXTERNAL_NUM_INTERRUPTS 3
  59 #else
  60 #define EXTERNAL_NUM_INTERRUPTS 2
  61 #endif
  62
  63 typedef void (*voidFuncPtr)(void);
  64
  65 #ifdef __cplusplus
  66 } // extern "C"
  67 #endif
  68
  69 #endif