Watchdog
[Special Hardware]

Collaboration diagram for Watchdog:

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Detailed Description

ATmega128 on-chip watchdog.

Defines
#define	NUT_WDT_FREQ   1165000
	Watchdog oscillator frequency.
Functions
u_long	AvrWatchDogStart (u_long ms)
	Start the AVR hardware watch dog timer.
void	AvrWatchDogRestart (void)
	Re-start the AVR hardware watch dog timer.
void	AvrWatchDogDisable (void)
	Disable the AVR hardware watch dog timer.
void	AvrWatchDogEnable (void)
	Enable the AVR hardware watch dog timer.

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Function Documentation

u_long AvrWatchDogStart (  u_long  ms  )

Start the AVR hardware watch dog timer. For portability, applications should use the platform independent Watchdog Driver API. Parameters: ms  Desired watchdog timeout in milliseconds. Returns: The actual watchdog timeout.

void AvrWatchDogRestart (  void   )

Re-start the AVR hardware watch dog timer. For portability, applications should use the platform independent Watchdog Driver API.

void AvrWatchDogDisable (  void   )

Disable the AVR hardware watch dog timer. For portability, applications should use the platform independent Watchdog Driver API.

void AvrWatchDogEnable (  void   )

Enable the AVR hardware watch dog timer. For portability, applications should use the platform independent Watchdog Driver API.

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