include/gpio/gpio_irq_handler.h File Reference

GPIO irq handler. More...

#include <slist.h>
#include <chip/portmux.h>

Include dependency graph for gpio_irq_handler.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	gpio_irq_handler
	GPIO irq handler. More...
Functions
static void	gpio_init_irq_handler (struct gpio_irq_handler *irqh, gpio_pin_t pin, void(*handler)(void *data), void *data)
	Init GPIO irq handler.
void	gpio_register_irq_handler (struct gpio_irq_handler *irqh)
	Register GPIO irq handler.

---

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.h.

---

Function Documentation

static void gpio_init_irq_handler	(	struct gpio_irq_handler *	irqh,
		gpio_pin_t	pin,
		void(*)(void *data)	handler,
		void *	data
	)			[inline, static]

Init GPIO irq handler.

Parameters:

	irqh	Pointer to gpio_irq_handler
	handler	Sub handler callback
	data	sub handler private data

Definition at line 68 of file gpio_irq_handler.h.

References gpio_irq_handler::data, gpio_irq_handler::handler, and gpio_irq_handler::pin.

Referenced by sdmmc_cd_init().

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().

Here is the call graph for this function: