eic_example2.c File Reference

#include <avr32/io.h>
#include "compiler.h"
#include "gpio.h"
#include "board.h"
#include "eic.h"
#include "intc.h"
#include "conf_example2.h"

Functions
void	eic_nmi_handler (void)
	Interrupt handler of the External interrupt line "1" assigned to the NMI exception. More...
int	main (void)
static void	software_delay (void)

Variables
static volatile bool	bCancelSwDelay = false
	Global var used to cancel the software delay if an External Interrupt occurs. More...
eic_options_t	eic_options [EXT_INT_EXAMPLE_NB_LINES]
	Structure holding the configuration parameters of the EIC module. More...
unsigned char	key_number =0
	Global var used to switch between different LED patterns. More...

void eic_nmi_handler

(

void

)

Interrupt handler of the External interrupt line "1" assigned to the NMI exception.

Note

This function is not static because it is referenced outside (in exception.S for GCC and in exception.s82 for IAR).

References bCancelSwDelay, eic_clear_interrupt_line(), EXT_INT_EXAMPLE_LINE1, and key_number.

int main

(

void

)

References Disable_global_interrupt, eic_options_t::eic_async, eic_options_t::eic_edge, EIC_EDGE_FALLING_EDGE, eic_enable_interrupt_line(), eic_enable_interrupt_lines(), eic_enable_line(), eic_enable_lines(), eic_init(), eic_options_t::eic_line, eic_options_t::eic_mode, EIC_MODE_EDGE_TRIGGERED, EIC_SYNCH_MODE, Enable_global_interrupt, EXT_INT_EXAMPLE_FUNCTION_LINE1, EXT_INT_EXAMPLE_LINE1, EXT_INT_EXAMPLE_NB_LINES, EXT_INT_EXAMPLE_PIN_LINE1, gpio_clr_gpio_pin(), gpio_enable_module(), gpio_enable_module_pin(), gpio_set_gpio_pin(), INTC_init_interrupts(), INTC_register_interrupt(), key_number, LED0_GPIO, LED1_GPIO, and software_delay().

static void software_delay ( void  )

static

References bCancelSwDelay.

Referenced by main().

volatile bool bCancelSwDelay = false

static

Global var used to cancel the software delay if an External Interrupt occurs.

Referenced by eic_nmi_handler(), and software_delay().

eic_options_t eic_options[EXT_INT_EXAMPLE_NB_LINES]

Structure holding the configuration parameters of the EIC module.

unsigned char key_number =0

Global var used to switch between different LED patterns.

Referenced by eic_nmi_handler(), and main().