drivers/gpio/gpio_irq_handler.c File Reference

GPIO irq handler. More...

#include <debug.h>
#include <util.h>
#include <slist.h>
#include <interrupt.h>
#include <chip/portmux.h>
#include <gpio/gpio_irq_handler.h>
#include <chip/gpio_irq_group.h>

Include dependency graph for gpio_irq_handler.c:

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Data Structures
struct	gpio_irq_group
	GPIO irq handler structure. More...
Functions
void	gpio_priv_irq_group_interrupt (void *data)
	GPIO group interrupt handler.
void	gpio_register_irq_handler (struct gpio_irq_handler *irqh)
	Register GPIO irq handler.

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Detailed Description

GPIO irq handler.

• Compiler: IAR EWAVR32 and GNU GCC for AVR32
• Supported devices: All AVR32 devices with a GPIO module
• AppNote:

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file gpio_irq_handler.c.

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Function Documentation

void gpio_priv_irq_group_interrupt

(

void *

data

)

GPIO group interrupt handler.

Definition at line 56 of file gpio_irq_handler.c.

References gpio_irq_handler::data, gpio_clear_int_flag(), gpio_int_is_pending(), gpio_irq_handler::handler, gpio_irq_group::handler_list, gpio_irq_handler::node, gpio_irq_handler::pin, and slist_for_each.

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void gpio_register_irq_handler

(

struct gpio_irq_handler *

irqh

)

Register GPIO irq handler.

Parameters:

irqh

handler to register

Definition at line 79 of file gpio_irq_handler.c.

References cpu_irq_restore(), cpu_irq_save(), gpio_irq_group_pin2index(), gpio_irq_group::handler_list, gpio_irq_handler::node, gpio_irq_handler::pin, and slist_insert_tail().

Referenced by sdmmc_cd_init().

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