WWDG_Exported_Functions

Functions
void	WWDG_DeInit (void)
	Deinitializes the WWDG peripheral registers to their default reset values. More...
void	WWDG_SetPrescaler (uint32_t WWDG_Prescaler)
	Sets the WWDG Prescaler. More...
void	WWDG_SetWindowValue (uint8_t WindowValue)
	Sets the WWDG window value. More...
void	WWDG_EnableIT (void)
	Enables the WWDG Early Wakeup interrupt(EWI). More...
void	WWDG_SetCounter (uint8_t Counter)
	Sets the WWDG counter value. More...
void	WWDG_Enable (uint8_t Counter)
	Enables WWDG and load the counter value. More...
FlagStatus	WWDG_GetFlagStatus (void)
	Checks whether the Early Wakeup interrupt flag is set or not. More...
void	WWDG_ClearFlag (void)
	Clears Early Wakeup interrupt flag. More...

Detailed Description

Function Documentation

void WWDG_ClearFlag

(

void

)

Clears Early Wakeup interrupt flag.

Parameters

None

Return values

None

Definition at line 207 of file stm32f10x_wwdg.c.

void WWDG_DeInit

(

void

)

Deinitializes the WWDG peripheral registers to their default reset values.

Parameters

None

Return values

None

Definition at line 102 of file stm32f10x_wwdg.c.

void WWDG_Enable

(

uint8_t

Counter)

Enables WWDG and load the counter value.

Parameters

Counter,:

specifies the watchdog counter value. This parameter must be a number between 0x40 and 0x7F.

Return values

None

Definition at line 185 of file stm32f10x_wwdg.c.

void WWDG_EnableIT

(

void

)

Enables the WWDG Early Wakeup interrupt(EWI).

Parameters

None

Return values

None

Definition at line 159 of file stm32f10x_wwdg.c.

FlagStatus WWDG_GetFlagStatus

(

void

)

Checks whether the Early Wakeup interrupt flag is set or not.

Parameters

None

Return values

The	new state of the Early Wakeup interrupt flag (SET or RESET)

Definition at line 197 of file stm32f10x_wwdg.c.

void WWDG_SetCounter

(

uint8_t

Counter)

Sets the WWDG counter value.

Parameters

Counter,:

specifies the watchdog counter value. This parameter must be a number between 0x40 and 0x7F.

Return values

None

Definition at line 170 of file stm32f10x_wwdg.c.

void WWDG_SetPrescaler

(

uint32_t

WWDG_Prescaler)

Sets the WWDG Prescaler.

Parameters

WWDG_Prescaler,:

specifies the WWDG Prescaler. This parameter can be one of the following values: WWDG_Prescaler_1: WWDG counter clock = (PCLK1/4096)/1 WWDG_Prescaler_2: WWDG counter clock = (PCLK1/4096)/2 WWDG_Prescaler_4: WWDG counter clock = (PCLK1/4096)/4 WWDG_Prescaler_8: WWDG counter clock = (PCLK1/4096)/8

Return values

None

Definition at line 118 of file stm32f10x_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 137 of file stm32f10x_wwdg.c.