circuitpython/ports/stm/peripherals/exti.h

/*
 * This file is part of the Micro Python project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2021 Lucian Copeland for Adafruit Industries
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef __MICROPY_INCLUDED_STM32_PERIPHERALS_EXTI_H__
#define __MICROPY_INCLUDED_STM32_PERIPHERALS_EXTI_H__

#include STM32_HAL_H

#define STM32_GPIO_PORT_SIZE 16

void exti_reset(void);
void stm_peripherals_exti_never_reset(uint8_t num);
void stm_peripherals_exti_reset_exti(uint8_t num);
bool stm_peripherals_exti_is_free(uint8_t num);
bool stm_peripherals_exti_reserve(uint8_t num);
void stm_peripherals_exti_enable(uint8_t num);
void stm_peripherals_exti_disable(uint8_t num);
void stm_peripherals_exti_set_callback(void (*callback)(uint8_t num), uint8_t number);
void stm_peripherals_exti_free(uint8_t num);
IRQn_Type stm_peripherals_exti_get_irq(uint8_t num);

#endif // __MICROPY_INCLUDED_STM32_PERIPHERALS_EXTI_H__