COMP_Exported_Functions_Group1

Functions
HAL_StatusTypeDef	HAL_COMP_Init (COMP_HandleTypeDef *hcomp)
	Initialize the COMP according to the specified parameters in the COMP_InitTypeDef and initialize the associated handle. More...
HAL_StatusTypeDef	HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp)
	DeInitialize the COMP peripheral. More...
void	HAL_COMP_MspInit (COMP_HandleTypeDef *hcomp)
	Initialize the COMP MSP. More...
HAL_StatusTypeDef	HAL_COMP_Config (COMP_HandleTypeDef *hcomp, COMP_ConfigTypeDef *cfg)
	select which comparator to work. More...
int	HAL_COMP_PollForComp (COMP_HandleTypeDef *hcomp, uint8_t channel, uint32_t timeout)
	polling compare result. More...
void	HAL_COMP_MspDeInit (COMP_HandleTypeDef *hcomp)
	DeInitialize the COMP MSP. More...

Detailed Description

Function Documentation

HAL_COMP_Config()

HAL_StatusTypeDef HAL_COMP_Config	(	COMP_HandleTypeDef *	hcomp,
		COMP_ConfigTypeDef *	cfg
	)

select which comparator to work.

Parameters

hcomp	COMP handle
cfg	configure parameters

Return values

HAL

status

HAL_COMP_DeInit()

HAL_StatusTypeDef HAL_COMP_DeInit

(

COMP_HandleTypeDef *

hcomp

)

DeInitialize the COMP peripheral.

Note

Deinitialization cannot be performed if the COMP configuration is locked. To unlock the configuration, perform a system reset.

Parameters

hcomp

COMP handle

Return values

HAL

status

HAL_COMP_Init()

HAL_StatusTypeDef HAL_COMP_Init

(

COMP_HandleTypeDef *

hcomp

)

Initialize the COMP according to the specified parameters in the COMP_InitTypeDef and initialize the associated handle.

Note

If the selected comparator is locked, initialization can't be performed. To unlock the configuration, perform a system reset.

Parameters

hcomp

COMP handle

Return values

HAL

status

HAL_COMP_MspDeInit()

void HAL_COMP_MspDeInit

(

COMP_HandleTypeDef *

hcomp

)

DeInitialize the COMP MSP.

Parameters

hcomp

COMP handle

Return values

None

HAL_COMP_MspInit()

void HAL_COMP_MspInit

(

COMP_HandleTypeDef *

hcomp

)

Initialize the COMP MSP.

Parameters

hcomp

COMP handle

Return values

None

HAL_COMP_PollForComp()

int HAL_COMP_PollForComp	(	COMP_HandleTypeDef *	hcomp,
		uint8_t	channel,
		uint32_t	timeout
	)

polling compare result.

Parameters

hcomp	COMP handle
channel	channel select, 0, 1 valid
timeout	timeout in ms

Return values

compare

result