stm32_gpio_irq.c File Reference

Source file for GPIO IRQ driver. More...

#include <stdint.h>
#include <stdlib.h>
#include <errno.h>
#include "no_os_list.h"
#include "no_os_irq.h"
#include "no_os_util.h"
#include "no_os_alloc.h"
#include "stm32_gpio_irq.h"

Include dependency graph for stm32_gpio_irq.c:

Classes
struct	irq_action
	Struct used to store a (peripheral, callback) pair. More...

Macros
#define	STM32_IRQ_CTRL_NB   16

Functions
void	HAL_GPIO_EXTI_Callback (uint16_t pin)
	EXTI GPIO Interrupt handler callback.
void	HAL_GPIO_EXTI_Rising_Callback (uint16_t pin)
	EXTI GPIO Interrupt handler callback for rising edge detection.
void	HAL_GPIO_EXTI_Falling_Callback (uint16_t pin)
	EXTI GPIO Interrupt handler callback for falling edge detection.

Variables
const struct no_os_irq_platform_ops	stm32_gpio_irq_ops
	stm32 specific IRQ platform ops structure

Detailed Description

Source file for GPIO IRQ driver.

Author

Ramona Bolboaca (ramon.nosp@m.a.bo.nosp@m.lboac.nosp@m.a@an.nosp@m.alog..nosp@m.com)

Copyright 2022(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

STM32_IRQ_CTRL_NB

#define STM32_IRQ_CTRL_NB   16

Function Documentation

HAL_GPIO_EXTI_Callback()

void HAL_GPIO_EXTI_Callback

(

uint16_t

pin

)

EXTI GPIO Interrupt handler callback.

Parameters

pin	pin number on which the interrupt occurred (GPIO_PIN_pin)

HAL_GPIO_EXTI_Falling_Callback()

void HAL_GPIO_EXTI_Falling_Callback

(

uint16_t

pin

)

EXTI GPIO Interrupt handler callback for falling edge detection.

Parameters

pin	pin number on which the interrupt occurred (GPIO_PIN_pin)

HAL_GPIO_EXTI_Rising_Callback()

void HAL_GPIO_EXTI_Rising_Callback

(

uint16_t

pin

)

EXTI GPIO Interrupt handler callback for rising edge detection.

Parameters

pin	pin number on which the interrupt occurred (GPIO_PIN_pin)

Variable Documentation

stm32_gpio_irq_ops

const struct no_os_irq_platform_ops stm32_gpio_irq_ops

Initial value:

= {
    .init = &stm32_gpio_irq_ctrl_init,
    .trigger_level_set = &stm32_gpio_irq_trigger_level_set,
    .register_callback = &stm32_gpio_irq_register_callback,
    .unregister_callback = &stm32_gpio_irq_unregister_callback,
    .global_enable = &stm32_gpio_irq_global_enable,
    .global_disable = &stm32_gpio_irq_global_disable,
    .enable = &stm32_gpio_irq_enable,
    .disable = &stm32_gpio_irq_disable,
    .set_priority = &stm32_gpio_irq_set_priority,
    .remove = &stm32_gpio_irq_ctrl_remove,
    .clear_pending = &stm32_irq_clear_pending
}

stm32 specific IRQ platform ops structure

stm32 platform specific irq platform ops structure