83 lines
3.0 KiB
C
83 lines
3.0 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Daniel Campora
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_LIB_UTILS_MPIRQ_H
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#define MICROPY_INCLUDED_LIB_UTILS_MPIRQ_H
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#include "py/runtime.h"
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/******************************************************************************
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DEFINE CONSTANTS
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******************************************************************************/
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enum {
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MP_IRQ_ARG_INIT_handler = 0,
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MP_IRQ_ARG_INIT_trigger,
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MP_IRQ_ARG_INIT_hard,
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MP_IRQ_ARG_INIT_NUM_ARGS,
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};
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/******************************************************************************
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DEFINE TYPES
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******************************************************************************/
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typedef mp_uint_t (*mp_irq_trigger_fun_t)(mp_obj_t self, mp_uint_t trigger);
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typedef mp_uint_t (*mp_irq_info_fun_t)(mp_obj_t self, mp_uint_t info_type);
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enum {
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MP_IRQ_INFO_FLAGS,
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MP_IRQ_INFO_TRIGGERS,
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};
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typedef struct _mp_irq_methods_t {
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mp_irq_trigger_fun_t trigger;
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mp_irq_info_fun_t info;
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} mp_irq_methods_t;
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typedef struct _mp_irq_obj_t {
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mp_obj_base_t base;
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mp_irq_methods_t *methods;
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mp_obj_t parent;
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mp_obj_t handler;
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bool ishard;
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} mp_irq_obj_t;
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/******************************************************************************
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DECLARE EXPORTED DATA
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******************************************************************************/
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extern const mp_arg_t mp_irq_init_args[];
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extern const mp_obj_type_t mp_irq_type;
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/******************************************************************************
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DECLARE PUBLIC FUNCTIONS
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******************************************************************************/
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mp_irq_obj_t *mp_irq_new(const mp_irq_methods_t *methods, mp_obj_t parent);
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void mp_irq_init(mp_irq_obj_t *self, const mp_irq_methods_t *methods, mp_obj_t parent);
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void mp_irq_handler(mp_irq_obj_t *self);
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#endif // MICROPY_INCLUDED_LIB_UTILS_MPIRQ_H
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