WWDG_Public_Functions

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.

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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.

Referenced by main().

void WWDG_Init	(	uint8_t	Counter,
		uint8_t	WindowValue
	)

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.

References assert_param, Counter, IS_WWDG_WINDOWLIMITVALUE_OK, WWDG, WWDG_CR_T6, WWDG_CR_WDGA, and WWDG_WR_RESET_VALUE.

Referenced by WWDG_Config().

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.

References assert_param, BIT_MASK, IS_WWDG_COUNTERVALUE_OK, and WWDG.

Referenced by main().

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.

References assert_param, IS_WWDG_WINDOWLIMITVALUE_OK, WWDG, WWDG_CR_T6, and WWDG_CR_WDGA.

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.