wdt.c File Reference

#include "chip.h"
#include <stdint.h>

Functions
void	WDT_Enable (Wdt *pWDT, uint32_t dwMode)
	Enable watchdog with given mode.
void	WDT_Disable (Wdt *pWDT)
	Disable watchdog.
void	WDT_Restart (Wdt *pWDT)
	Watchdog restart.
uint32_t	WDT_GetStatus (Wdt *pWDT)
	Watchdog get status.
uint32_t	WDT_GetPeriod (uint32_t dwMs)
	Watchdog get period.

Detailed Description

Implementation of Watchdog Timer (WDT) controller.

Function Documentation

WDT_Disable()

void WDT_Disable ( Wdt * pWDT )

extern

Disable watchdog.

Note

The Watchdog Mode Register (WDT_MR) can be written only once. Only a processor reset resets it.

WDT_Enable()

void WDT_Enable ( Wdt * pWDT, uint32_t dwMode )

extern

Enable watchdog with given mode.

Note

The Watchdog Mode Register (WDT_MR) can be written only once. Only a processor reset resets it.

Parameters

dwMode

WDT mode to be set

WDT_GetPeriod()

uint32_t WDT_GetPeriod ( uint32_t dwMs )

extern

Watchdog get period.

Parameters

dwMs	desired watchdog period in millisecond.