| /* |
| wiring_private.h - Internal header file. |
| Part of Arduino - http://www.arduino.cc/ |
| |
| Copyright (c) 2005-2006 David A. Mellis |
| |
| 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., 59 Temple Place, Suite 330, |
| Boston, MA 02111-1307 USA |
| |
| $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $ |
| */ |
| |
| #ifndef WiringPrivate_h |
| #define WiringPrivate_h |
| |
| #include <avr/io.h> |
| #include <avr/interrupt.h> |
| #include <avr/delay.h> |
| #include <stdio.h> |
| #include <stdarg.h> |
| |
| #include "wiring.h" |
| |
| #ifdef __cplusplus |
| extern "C"{ |
| #endif |
| |
| #ifndef cbi |
| #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) |
| #endif |
| #ifndef sbi |
| #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) |
| #endif |
| |
| #define EXTERNAL_INT_0 0 |
| #define EXTERNAL_INT_1 1 |
| #define EXTERNAL_INT_2 2 |
| #define EXTERNAL_INT_3 3 |
| #define EXTERNAL_INT_4 4 |
| #define EXTERNAL_INT_5 5 |
| #define EXTERNAL_INT_6 6 |
| #define EXTERNAL_INT_7 7 |
| |
| #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) |
| #define EXTERNAL_NUM_INTERRUPTS 8 |
| #else |
| #define EXTERNAL_NUM_INTERRUPTS 2 |
| #endif |
| |
| typedef void (*voidFuncPtr)(void); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif |