59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2021 Renesas Electronics Corporation
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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 RA_RA_ICU_H_
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#define RA_RA_ICU_H_
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#include <stdint.h>
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#include <stdbool.h>
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// #define IRQ_MAX (16)
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#define VECTOR_NUMBER_NONE (0xff)
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typedef struct ra_irq_pin {
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uint8_t irq_no;
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uint32_t pin;
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} ra_icu_pin_t;
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typedef void (*ICU_CB)(void *);
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bool ra_icu_find_irq_no(uint32_t pin, uint8_t *irq_no);
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void ra_icu_set_pin(uint32_t pin, bool irq_enable, bool pullup);
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void ra_icu_enable_irq_no(uint8_t irq_no);
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void ra_icu_disable_irq_no(uint8_t irq_no);
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void ra_icu_enable_pin(uint32_t pin);
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void ra_icu_disable_pin(uint32_t pin);
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void ra_icu_priority_irq_no(uint8_t irq_no, uint32_t ipl);
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void ra_icu_priority_pin(uint32_t pin, uint32_t ipl);
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void ra_icu_set_callback(uint8_t irq_no, ICU_CB func, void *param);
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void ra_icu_trigger_irq_no(uint8_t irq_no, uint32_t cond);
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void ra_icu_trigger_pin(uint32_t pin, uint32_t cond);
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void ra_icu_set_bounce(uint8_t irq_no, uint32_t bounce);
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void ra_icu_init(void);
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void ra_icu_deinit(void);
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void ra_icu_swint(uint8_t irq_no);
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void r_icu_isr(void);
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#endif /* RA_RA_ICU_H_ */
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