no-OS
Classes | Functions | Variables
pico_gpio_irq.c File Reference

Source file for GPIO IRQ driver. More...

#include "no_os_error.h"
#include "no_os_list.h"
#include "no_os_irq.h"
#include "no_os_util.h"
#include "pico_gpio_irq.h"
#include "hardware/irq.h"
Include dependency graph for pico_gpio_irq.c:

Classes

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

Functions

void pico_gpio_callback (unsigned int pin, uint32_t events)
 GPIO interrupt handler callback. More...
 

Variables

const struct no_os_irq_platform_ops pico_gpio_irq_ops
 pico specific IRQ platform ops structure More...
 

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.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

◆ pico_gpio_callback()

void pico_gpio_callback ( unsigned int  pin,
uint32_t  events 
)

GPIO interrupt handler callback.

Parameters
pinpin number on which the interrupt occurred
eventsevents mask which triggered the interrupt (not used)

Variable Documentation

◆ pico_gpio_irq_ops

const struct no_os_irq_platform_ops pico_gpio_irq_ops
Initial value:
= {
.init = &pico_gpio_irq_ctrl_init,
.trigger_level_set = &pico_gpio_irq_trigger_level_set,
.register_callback = &pico_gpio_irq_register_callback,
.unregister_callback = &pico_gpio_irq_unregister_callback,
.global_enable = &pico_gpio_irq_global_enable,
.global_disable = &pico_gpio_irq_global_disable,
.enable = &pico_gpio_irq_enable,
.disable = &pico_gpio_irq_disable,
.set_priority = &pico_gpio_irq_set_priority,
.remove = &pico_gpio_irq_ctrl_remove
}

pico specific IRQ platform ops structure

pico platform specific irq platform ops structure