Event_Management

Functions
__STATIC_INLINE void	LL_EXTI_EnableEvent_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Event request for Lines in range 0 to 31 EMR1 EMx LL_EXTI_EnableEvent_0_31. More...
__STATIC_INLINE void	LL_EXTI_EnableEvent_32_63 (uint32_t ExtiLine)
	Enable ExtiLine Event request for Lines in range 32 to 63 EMR2 EMx LL_EXTI_EnableEvent_32_63. More...
__STATIC_INLINE void	LL_EXTI_DisableEvent_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Event request for Lines in range 0 to 31 EMR1 EMx LL_EXTI_DisableEvent_0_31. More...
__STATIC_INLINE void	LL_EXTI_DisableEvent_32_63 (uint32_t ExtiLine)
	Disable ExtiLine Event request for Lines in range 32 to 63 EMR2 EMx LL_EXTI_DisableEvent_32_63. More...
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledEvent_0_31 (uint32_t ExtiLine)
	Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31 EMR1 EMx LL_EXTI_IsEnabledEvent_0_31. More...
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledEvent_32_63 (uint32_t ExtiLine)
	Indicate if ExtiLine Event request is enabled for Lines in range 32 to 63 EMR2 EMx LL_EXTI_IsEnabledEvent_32_63. More...

Detailed Description

Function Documentation

LL_EXTI_DisableEvent_0_31()

__STATIC_INLINE void LL_EXTI_DisableEvent_0_31

(

uint32_t

ExtiLine

)

Disable ExtiLine Event request for Lines in range 0 to 31 EMR1 EMx LL_EXTI_DisableEvent_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_24 LL_EXTI_LINE_25 LL_EXTI_LINE_26 LL_EXTI_LINE_27 LL_EXTI_LINE_28 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31 LL_EXTI_LINE_ALL_0_31

Note

Please check each device line mapping for EXTI Line availability

Return values

None

Definition at line 597 of file stm32l4xx_ll_exti.h.

{
  CLEAR_BIT(EXTI->EMR1, ExtiLine);
}

LL_EXTI_DisableEvent_32_63()

__STATIC_INLINE void LL_EXTI_DisableEvent_32_63

(

uint32_t

ExtiLine

)

Disable ExtiLine Event request for Lines in range 32 to 63 EMR2 EMx LL_EXTI_DisableEvent_32_63.

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_32 LL_EXTI_LINE_33 LL_EXTI_LINE_34(*) LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38 LL_EXTI_LINE_39(*) LL_EXTI_LINE_40(*) LL_EXTI_LINE_ALL_32_63

Note

(*): Available in some devices

Return values

None

Definition at line 619 of file stm32l4xx_ll_exti.h.

{
  CLEAR_BIT(EXTI->EMR2, ExtiLine);
}

LL_EXTI_EnableEvent_0_31()

__STATIC_INLINE void LL_EXTI_EnableEvent_0_31

(

uint32_t

ExtiLine

)

Enable ExtiLine Event request for Lines in range 0 to 31 EMR1 EMx LL_EXTI_EnableEvent_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_24 LL_EXTI_LINE_25 LL_EXTI_LINE_26 LL_EXTI_LINE_27 LL_EXTI_LINE_28 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31 LL_EXTI_LINE_ALL_0_31

Note

Please check each device line mapping for EXTI Line availability

Return values

None

Definition at line 529 of file stm32l4xx_ll_exti.h.

{
  SET_BIT(EXTI->EMR1, ExtiLine);

}

LL_EXTI_EnableEvent_32_63()

__STATIC_INLINE void LL_EXTI_EnableEvent_32_63

(

uint32_t

ExtiLine

)

Enable ExtiLine Event request for Lines in range 32 to 63 EMR2 EMx LL_EXTI_EnableEvent_32_63.

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_32 LL_EXTI_LINE_33 LL_EXTI_LINE_34(*) LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38 LL_EXTI_LINE_39(*) LL_EXTI_LINE_40(*) LL_EXTI_LINE_ALL_32_63

Note

(*): Available in some devices

Return values

None

Definition at line 552 of file stm32l4xx_ll_exti.h.

{
  SET_BIT(EXTI->EMR2, ExtiLine);
}

LL_EXTI_IsEnabledEvent_0_31()

__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_0_31

(

uint32_t

ExtiLine

)

Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31 EMR1 EMx LL_EXTI_IsEnabledEvent_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_24 LL_EXTI_LINE_25 LL_EXTI_LINE_26 LL_EXTI_LINE_27 LL_EXTI_LINE_28 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31 LL_EXTI_LINE_ALL_0_31

Note

Please check each device line mapping for EXTI Line availability

Return values

State

of bit (1 or 0).

Definition at line 664 of file stm32l4xx_ll_exti.h.

{
  return ((READ_BIT(EXTI->EMR1, ExtiLine) == (ExtiLine)) ? 1UL : 0UL);

}

LL_EXTI_IsEnabledEvent_32_63()

__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_32_63

(

uint32_t

ExtiLine

)

Indicate if ExtiLine Event request is enabled for Lines in range 32 to 63 EMR2 EMx LL_EXTI_IsEnabledEvent_32_63.

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_32 LL_EXTI_LINE_33 LL_EXTI_LINE_34(*) LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38 LL_EXTI_LINE_39(*) LL_EXTI_LINE_40(*) LL_EXTI_LINE_ALL_32_63

Note

(*): Available in some devices

Return values

State

of bit (1 or 0).

Definition at line 687 of file stm32l4xx_ll_exti.h.

{
  return ((READ_BIT(EXTI->EMR2, ExtiLine) == (ExtiLine)) ? 1UL : 0UL);
}