wdt_example.c File Reference

#include <avr32/io.h>
#include "board.h"
#include "gpio.h"
#include "wdt.h"
#include "pm.h"
#include "cycle_counter.h"

Macros
#define	WDT_CTRL_STEP_US   1000000
#define	WDT_MAX_VALUE_US   4000000
#define	WDT_MIN_VALUE_US   1000000

Functions
void	led_task (void)
	Led Task to scroll led before reset. More...
int	main (void)
void	wdt_scheduler (void)
	Watchdog scheduler. More...

Variables
wdt_opt_t	opt
uint8_t	step_led_task = 0

#define WDT_CTRL_STEP_US   1000000

Referenced by wdt_scheduler().

#define WDT_MAX_VALUE_US   4000000

Referenced by wdt_scheduler().

#define WDT_MIN_VALUE_US   1000000

Referenced by wdt_scheduler().

void led_task

(

void

)

Led Task to scroll led before reset.

References cpu_delay_ms(), FOSC0, gpio_clr_gpio_pin(), gpio_set_gpio_pin(), LED1_GPIO, LED2_GPIO, LED3_GPIO, and step_led_task.

Referenced by main().

int main

(

void

)

References FOSC0, led_task(), OSC0_STARTUP, pm_switch_to_osc0(), and wdt_scheduler().

void wdt_scheduler

(

void

)

Watchdog scheduler.

References cpu_delay_ms(), FOSC0, gpio_clr_gpio_pin(), gpio_set_gpio_pin(), LED0_GPIO, LED1_GPIO, LED2_GPIO, LED3_GPIO, pm_read_gplp(), pm_write_gplp(), wdt_opt_t::us_timeout_period, WDT_CTRL_STEP_US, wdt_enable(), WDT_MAX_VALUE_US, WDT_MIN_VALUE_US, and wdt_reenable().

Referenced by main().

wdt_opt_t opt

Initial value:

= {
          .us_timeout_period = WDT_MIN_VALUE_US  
}

Referenced by wdt_reset_mcu().

uint8_t step_led_task = 0

Referenced by led_task().