IT_Management

Functions
__STATIC_INLINE void	LL_EXTI_EnableIT_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Interrupt request for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_DisableIT_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Interrupt request for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledIT_0_31 (uint32_t ExtiLine)
	Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31.

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Function Documentation

__STATIC_INLINE void LL_EXTI_DisableIT_0_31

(

uint32_t

ExtiLine

)

Disable ExtiLine Interrupt request for Lines in range 0 to 31.

Note:

The reset value for the direct or internal lines (see RM) is set to 1 in order to enable the interrupt by default. Bits are set automatically at Power on.

Reference Manual to LL API cross reference:

IMR IMx LL_EXTI_DisableIT_0_31

Parameters:

ExtiLine

This parameter can be one of the following values: LL_EXTI_LINE_0 LL_EXTI_LINE_1 LL_EXTI_LINE_2 LL_EXTI_LINE_3 LL_EXTI_LINE_4 LL_EXTI_LINE_5 LL_EXTI_LINE_6 LL_EXTI_LINE_7 LL_EXTI_LINE_8 LL_EXTI_LINE_9 LL_EXTI_LINE_10 LL_EXTI_LINE_11 LL_EXTI_LINE_12 LL_EXTI_LINE_13 LL_EXTI_LINE_14 LL_EXTI_LINE_15 LL_EXTI_LINE_16 LL_EXTI_LINE_17 LL_EXTI_LINE_18 LL_EXTI_LINE_19(*) LL_EXTI_LINE_20(*) LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_23(*) LL_EXTI_LINE_ALL_0_31

Note:

(*): Available in some devices

Please check each device line mapping for EXTI Line availability

Return values:

None

Definition at line 326 of file stm32f4xx_ll_exti.h.

Referenced by LL_EXTI_Init().

__STATIC_INLINE void LL_EXTI_EnableIT_0_31

(

uint32_t

ExtiLine

)

Enable ExtiLine Interrupt request for Lines in range 0 to 31.

Note:

The reset value for the direct or internal lines (see RM) is set to 1 in order to enable the interrupt by default. Bits are set automatically at Power on.

Reference Manual to LL API cross reference:

IMR IMx LL_EXTI_EnableIT_0_31

Parameters:

ExtiLine

This parameter can be one of the following values: LL_EXTI_LINE_0 LL_EXTI_LINE_1 LL_EXTI_LINE_2 LL_EXTI_LINE_3 LL_EXTI_LINE_4 LL_EXTI_LINE_5 LL_EXTI_LINE_6 LL_EXTI_LINE_7 LL_EXTI_LINE_8 LL_EXTI_LINE_9 LL_EXTI_LINE_10 LL_EXTI_LINE_11 LL_EXTI_LINE_12 LL_EXTI_LINE_13 LL_EXTI_LINE_14 LL_EXTI_LINE_15 LL_EXTI_LINE_16 LL_EXTI_LINE_17 LL_EXTI_LINE_18 LL_EXTI_LINE_19(*) LL_EXTI_LINE_20(*) LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_23(*) LL_EXTI_LINE_ALL_0_31

Note:

(*): Available in some devices

Please check each device line mapping for EXTI Line availability

Return values:

None

Definition at line 285 of file stm32f4xx_ll_exti.h.

Referenced by LL_EXTI_Init().

__STATIC_INLINE uint32_t LL_EXTI_IsEnabledIT_0_31

(

uint32_t

ExtiLine

)

Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31.

Note:

The reset value for the direct or internal lines (see RM) is set to 1 in order to enable the interrupt by default. Bits are set automatically at Power on.

Reference Manual to LL API cross reference:

IMR IMx LL_EXTI_IsEnabledIT_0_31

Parameters:

ExtiLine

This parameter can be one of the following values: LL_EXTI_LINE_0 LL_EXTI_LINE_1 LL_EXTI_LINE_2 LL_EXTI_LINE_3 LL_EXTI_LINE_4 LL_EXTI_LINE_5 LL_EXTI_LINE_6 LL_EXTI_LINE_7 LL_EXTI_LINE_8 LL_EXTI_LINE_9 LL_EXTI_LINE_10 LL_EXTI_LINE_11 LL_EXTI_LINE_12 LL_EXTI_LINE_13 LL_EXTI_LINE_14 LL_EXTI_LINE_15 LL_EXTI_LINE_16 LL_EXTI_LINE_17 LL_EXTI_LINE_18 LL_EXTI_LINE_19(*) LL_EXTI_LINE_20(*) LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_23(*) LL_EXTI_LINE_ALL_0_31

Note:

(*): Available in some devices

Please check each device line mapping for EXTI Line availability

Return values:

State

of bit (1 or 0).

Definition at line 368 of file stm32f4xx_ll_exti.h.