54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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Copyright (c) 2015 Arduino LLC. All right reserved.
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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.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _WIRING_INTERRUPTS_
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#define _WIRING_INTERRUPTS_
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// LOW 0
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// HIGH 1
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#define CHANGE 2
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#define FALLING 3
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#define RISING 4
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#define DEFAULT 1
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#define EXTERNAL 0
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typedef void (*voidFuncPtr)(void);
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/*
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* \brief Specifies a named Interrupt Service Routine (ISR) to call when an interrupt occurs.
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* Replaces any previous function that was attached to the interrupt.
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*/
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void attachInterrupt(uint32_t pin, voidFuncPtr callback, uint32_t mode);
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/*
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* \brief Turns off the given interrupt.
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*/
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void detachInterrupt(uint32_t pin);
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#ifdef __cplusplus
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}
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#endif
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#endif
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