Configuration functions

Configuration functions. More...

Collaboration diagram for Configuration functions:

Functions
HAL_StatusTypeDef	HAL_EXTI_SetConfigLine (EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
	Set configuration of a dedicated Exti line.
HAL_StatusTypeDef	HAL_EXTI_GetConfigLine (EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
	Get configuration of a dedicated Exti line.
HAL_StatusTypeDef	HAL_EXTI_ClearConfigLine (EXTI_HandleTypeDef *hexti)
	Clear whole configuration of a dedicated Exti line.
HAL_StatusTypeDef	HAL_EXTI_RegisterCallback (EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void(*pPendingCbfn)(void))
	Register callback for a dedicated Exti line.
HAL_StatusTypeDef	HAL_EXTI_GetHandle (EXTI_HandleTypeDef *hexti, uint32_t ExtiLine)
	Store line number as handle private field.

Detailed Description

Configuration functions.

 ===============================================================================
              ##### Configuration functions #####
 ===============================================================================

Function Documentation

HAL_EXTI_SetConfigLine()

HAL_StatusTypeDef HAL_EXTI_SetConfigLine	(	EXTI_HandleTypeDef *	hexti,
		EXTI_ConfigTypeDef *	pExtiConfig )

#include <stm32f4xx_hal_exti.h>

Set configuration of a dedicated Exti line.

Parameters

hexti	Exti handle.
pExtiConfig	Pointer on EXTI configuration to be set.

Return values

HAL

Status.

Definition at line 142 of file stm32f4xx_hal_exti.c.

References assert_param, EXTI_CONFIG, EXTI_GPIO, EXTI_MODE_EVENT, EXTI_MODE_INTERRUPT, EXTI_PIN_MASK, EXTI_TRIGGER_FALLING, EXTI_TRIGGER_RISING, EXTI_ConfigTypeDef::GPIOSel, HAL_ERROR, HAL_OK, IS_EXTI_GPIO_PIN, IS_EXTI_GPIO_PORT, IS_EXTI_LINE, IS_EXTI_MODE, IS_EXTI_TRIGGER, EXTI_ConfigTypeDef::Line, EXTI_HandleTypeDef::Line, EXTI_ConfigTypeDef::Mode, and EXTI_ConfigTypeDef::Trigger.

HAL_EXTI_GetConfigLine()

HAL_StatusTypeDef HAL_EXTI_GetConfigLine	(	EXTI_HandleTypeDef *	hexti,
		EXTI_ConfigTypeDef *	pExtiConfig )

#include <stm32f4xx_hal_exti.h>

Get configuration of a dedicated Exti line.

Parameters

hexti	Exti handle.
pExtiConfig	Pointer on structure to store Exti configuration.

Return values

HAL

Status.

Definition at line 237 of file stm32f4xx_hal_exti.c.

References assert_param, EXTI_CONFIG, EXTI_GPIO, EXTI_MODE_EVENT, EXTI_MODE_INTERRUPT, EXTI_MODE_NONE, EXTI_PIN_MASK, EXTI_TRIGGER_FALLING, EXTI_TRIGGER_NONE, EXTI_TRIGGER_RISING, EXTI_ConfigTypeDef::GPIOSel, HAL_ERROR, HAL_OK, IS_EXTI_GPIO_PIN, IS_EXTI_LINE, EXTI_ConfigTypeDef::Line, EXTI_HandleTypeDef::Line, EXTI_ConfigTypeDef::Mode, and EXTI_ConfigTypeDef::Trigger.

HAL_EXTI_ClearConfigLine()

HAL_StatusTypeDef HAL_EXTI_ClearConfigLine

(

EXTI_HandleTypeDef *

hexti

)

#include <stm32f4xx_hal_exti.h>

Clear whole configuration of a dedicated Exti line.

Parameters

hexti

Exti handle.

Return values

HAL

Status.

Definition at line 316 of file stm32f4xx_hal_exti.c.

References assert_param, EXTI_CONFIG, EXTI_GPIO, EXTI_PIN_MASK, HAL_ERROR, HAL_OK, IS_EXTI_GPIO_PIN, IS_EXTI_LINE, and EXTI_HandleTypeDef::Line.

HAL_EXTI_RegisterCallback()

HAL_StatusTypeDef HAL_EXTI_RegisterCallback	(	EXTI_HandleTypeDef *	hexti,
		EXTI_CallbackIDTypeDef	CallbackID,
		void(*	pPendingCbfn )(void) )

#include <stm32f4xx_hal_exti.h>

Register callback for a dedicated Exti line.

Parameters

hexti	Exti handle.
CallbackID	User callback identifier. This parameter can be one of EXTI_CallbackIDTypeDef values.
pPendingCbfn	function pointer to be stored as callback.

Return values

HAL

Status.

Definition at line 369 of file stm32f4xx_hal_exti.c.

References HAL_ERROR, HAL_EXTI_COMMON_CB_ID, HAL_OK, and EXTI_HandleTypeDef::PendingCallback.

HAL_EXTI_GetHandle()

HAL_StatusTypeDef HAL_EXTI_GetHandle	(	EXTI_HandleTypeDef *	hexti,
		uint32_t	ExtiLine )

#include <stm32f4xx_hal_exti.h>

Store line number as handle private field.

Parameters

hexti	Exti handle.
ExtiLine	Exti line number. This parameter can be from 0 to EXTI_LINE_NB.

Return values

HAL

Status.

Definition at line 394 of file stm32f4xx_hal_exti.c.

References assert_param, HAL_ERROR, HAL_OK, IS_EXTI_LINE, and EXTI_HandleTypeDef::Line.