Functions
uint8_t	WWDG_GetCounter (void)
	Gets the WWDG Counter Value.
void	WWDG_Init (uint8_t Counter, uint8_t WindowValue)
	Initializes the WWDG peripheral.
void	WWDG_SetCounter (uint8_t Counter)
	Refreshes the WWDG peripheral.
void	WWDG_SetWindowValue (uint8_t WindowValue)
	Sets the WWDG window value.
void	WWDG_SWReset (void)
	Generates immediate WWDG RESET.

Function Documentation

uint8_t WWDG_GetCounter ( void )

Gets the WWDG Counter Value.

This value could be used to check if WWDG is in the window, where refresh is allowed.

Parameters:

None

Return values:

WWDG	Counter Value

Definition at line 86 of file stm8s_wwdg.c.

References WWDG.

Initializes the WWDG peripheral.

This function set Window Register = WindowValue, Counter Register according to Counter and ENABLE WWDG

Parameters:

Counter	: WWDG counter value
WindowValue	: specifies the WWDG Window Register, range is 0x00 to 0x7F.

Return values:

None

Definition at line 53 of file stm8s_wwdg.c.

void WWDG_SetCounter ( uint8_t Counter )

Refreshes the WWDG peripheral.

Parameters:

Counter : WWDG Counter Value This parameter must be a number between 0x40 and 0x7F.

Return values:

None

Definition at line 69 of file stm8s_wwdg.c.

void WWDG_SetWindowValue ( uint8_t WindowValue )

Sets the WWDG window value.

Parameters:

WindowValue,: specifies the window value to be compared to the downcounter. This parameter value must be lower than 0x80.

Return values:

None

Definition at line 108 of file stm8s_wwdg.c.

void WWDG_SWReset ( void )

Generates immediate WWDG RESET.

Parameters:

None

Return values:

None

Definition at line 96 of file stm8s_wwdg.c.

References WWDG, and WWDG_CR_WDGA.

STM8S/A Standard Peripherals Drivers: WWDG_Exported_Functions