wdt_example.c File Reference

#include <avr32/io.h>
#include "board.h"
#include "compiler.h"
#include "gpio.h"
#include "wdt.h"
#include "power_clocks_lib.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 ()
	Led Task to scroll led before reset. More...
int	main (void)
void	wdt_scheduler (void)
	Watchdog scheduler. More...

Variables
volatile U32	current_wdt_value = WDT_MIN_VALUE_US
wdt_opt_t	opt
volatile U8	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

(

)

Led Task to scroll led before reset.

References cpu_delay_ms(), gpio_clr_gpio_pin(), gpio_set_gpio_pin(), and step_led_task.

Referenced by main().

int main

(

void

)

References led_task(), PCL_OSC0, pcl_switch_to_osc(), and wdt_scheduler().

void wdt_scheduler

(

void

)

Watchdog scheduler.

References cpu_delay_ms(), current_wdt_value, gpio_clr_gpio_pin(), pcl_read_gplp(), pcl_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().

volatile U32 current_wdt_value = WDT_MIN_VALUE_US

Referenced by wdt_scheduler().

wdt_opt_t opt

Initial value:

= {
          .dar   = false,     
          .mode  = WDT_BASIC_MODE,    
          .sfv   = false,     
          .fcd   = false,     
          .cssel = WDT_CLOCK_SOURCE_SELECT_RCSYS,       
          .us_timeout_period = WDT_MIN_VALUE_US  
}

Referenced by clockfrequencies_configure(), init_ast(), init_gclk(), local_start_highfreq_clock(), main(), OS_TCBInit(), tft_bl_init(), usart_spi_setup_device(), and wdt_reset_mcu().

volatile U8 step_led_task = 0

Referenced by led_task().