wdt.c File Reference

Watchdog Timer (WDT) driver for SAM.

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

#include "wdt.h"

Macros
#define	WDT_KEY_PASSWORD   0xA5000000
#define	WDT_MAX_VALUE   4095
#define	WDT_SLCK_DIV   128

Functions
void	wdt_disable (Wdt *p_wdt)
	Disable the watchdog timer. More...
uint32_t	wdt_get_status (Wdt *p_wdt)
	Check the watchdog timer status. More...
uint32_t	wdt_get_timeout_value (uint32_t ul_us, uint32_t ul_sclk)
	Get counter value or permitted range value of watchdog timer from the desired timeout period (in us). More...
uint32_t	wdt_get_us_timeout_period (Wdt *p_wdt, uint32_t ul_sclk)
	Get the timeout period of the WatchDog Timer in microseconds. More...
void	wdt_init (Wdt *p_wdt, uint32_t ul_mode, uint16_t us_counter, uint16_t us_delta)
	Initialize watchdog timer with the given mode. More...
void	wdt_restart (Wdt *p_wdt)
	Restart the watchdog timer. More...