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/* *****************************************************************************
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Created: 12/18/09 02:40:09
* Copyright (c) 2009 Perry L. Hung. All rights reserved.
*
* ****************************************************************************/
/**
* @file ext_interrupts.h
*
* @brief External interrupt wiring prototypes and types
*/
#ifndef _EXT_INTERRUPTS_H_
#define _EXT_INTERRUPTS_H_
typedef enum ExtInterruptTriggerMode {
RISING,
FALLING,
CHANGE
} ExtInterruptTriggerMode;
enum ExtInterruptError {
EXT_INTERRUPT_INVALID_PIN = (-1),
EXT_INTERRUPT_INVALID_FUNCTION = (-2),
EXT_INTERRUPT_INVALID_MODE = (-3),
};
#ifdef __cplusplus
extern "C"{
#endif
int attachInterrupt(uint8_t pin, voidFuncPtr, ExtInterruptTriggerMode mode);
int detachInterrupt(uint8_t pin);
#ifdef __cplusplus
}
#endif
#endif
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