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/*
Copyright (c) 2015 Arduino LLC. 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 _WIRING_INTERRUPTS_
#define _WIRING_INTERRUPTS_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
// LOW 0
// HIGH 1
#define CHANGE 2
#define FALLING 3
#define RISING 4
#define ISR_DEFERRED 0x0100
#define DEFAULT 1
#define EXTERNAL 0
typedef void (*voidFuncPtr)(void);
/*
* \brief Specifies a named Interrupt Service Routine (ISR) to call when an interrupt occurs.
* Replaces any previous function that was attached to the interrupt.
*
* \return Interrupt Mask
*/
int attachInterrupt(uint32_t pin, voidFuncPtr callback, uint32_t mode);
/*
* \brief Turns off the given interrupt.
*/
void detachInterrupt(uint32_t pin);
#ifdef __cplusplus
}
#endif
#endif
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