55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
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/*
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wiring_private.h - Internal header file.
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Part of Arduino - http://www.arduino.cc/
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Copyright (c) 2005-2006 David A. Mellis
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General
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Public License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA
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$Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
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*/
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#ifndef WiringPrivate_h
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#define WiringPrivate_h
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include <stdio.h>
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#include <stdarg.h>
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#ifdef __cplusplus
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extern "C"{
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#endif
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#ifndef cbi
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#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
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#endif
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#ifndef sbi
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#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
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#endif
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#define EXTERNAL_INT_0 0
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#define EXTERNAL_INT_1 1
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#define EXTERNAL_NUM_INTERRUPTS 2
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif
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