Rising_Trigger_Management

Functions
__STATIC_INLINE void	LL_EXTI_EnableRisingTrig_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31. More...
__STATIC_INLINE void	LL_EXTI_EnableRisingTrig_32_63 (uint32_t ExtiLine)
	Enable ExtiLine Rising Edge Trigger for Lines in range 32 to 63. More...
__STATIC_INLINE void	LL_EXTI_DisableRisingTrig_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31. More...
__STATIC_INLINE void	LL_EXTI_DisableRisingTrig_32_63 (uint32_t ExtiLine)
	Disable ExtiLine Rising Edge Trigger for Lines in range 32 to 63. More...
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledRisingTrig_0_31 (uint32_t ExtiLine)
	Check if rising edge trigger is enabled for Lines in range 0 to 31 RTSR1 RTx LL_EXTI_IsEnabledRisingTrig_0_31. More...
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledRisingTrig_32_63 (uint32_t ExtiLine)
	Check if rising edge trigger is enabled for Lines in range 32 to 63 RTSR2 RTx LL_EXTI_IsEnabledRisingTrig_32_63. More...

Detailed Description

Function Documentation

LL_EXTI_DisableRisingTrig_0_31()

__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31

(

uint32_t

ExtiLine

)

Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31.

Note

The configurable wakeup lines are edge-triggered. No glitch must be generated on these lines. If a rising edge on a configurable interrupt line occurs during a write operation in the EXTI_RTSR register, the pending bit is not set. Rising and falling edge triggers can be set for the same interrupt line. In this case, both generate a trigger condition. RTSR1 RTx LL_EXTI_DisableRisingTrig_0_31

Parameters

ExtiLine

This parameter can be a combination 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_18 LL_EXTI_LINE_19 LL_EXTI_LINE_20 LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31

Note

Please check each device line mapping for EXTI Line availability

Return values

None

Definition at line 805 of file stm32l4xx_ll_exti.h.

{
  CLEAR_BIT(EXTI->RTSR1, ExtiLine);

}

LL_EXTI_DisableRisingTrig_32_63()

__STATIC_INLINE void LL_EXTI_DisableRisingTrig_32_63

(

uint32_t

ExtiLine

)

Disable ExtiLine Rising Edge Trigger for Lines in range 32 to 63.

Note

The configurable wakeup lines are edge-triggered. No glitch must be generated on these lines. If a rising edge on a configurable interrupt line occurs during a write operation in the EXTI_RTSR register, the pending bit is not set. Rising and falling edge triggers can be set for the same interrupt line. In this case, both generate a trigger condition. RTSR2 RTx LL_EXTI_DisableRisingTrig_32_63

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38

Return values

None

Definition at line 828 of file stm32l4xx_ll_exti.h.

{
  CLEAR_BIT(EXTI->RTSR2, ExtiLine);
}

LL_EXTI_EnableRisingTrig_0_31()

__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31

(

uint32_t

ExtiLine

)

Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31.

Note

The configurable wakeup lines are edge-triggered. No glitch must be generated on these lines. If a rising edge on a configurable interrupt line occurs during a write operation in the EXTI_RTSR register, the pending bit is not set. Rising and falling edge triggers can be set for the same interrupt line. In this case, both generate a trigger condition. RTSR1 RTx LL_EXTI_EnableRisingTrig_0_31

Parameters

ExtiLine

This parameter can be a combination 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_18 LL_EXTI_LINE_19 LL_EXTI_LINE_20 LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31

Note

Please check each device line mapping for EXTI Line availability

Return values

None

Definition at line 739 of file stm32l4xx_ll_exti.h.

{
  SET_BIT(EXTI->RTSR1, ExtiLine);

}

LL_EXTI_EnableRisingTrig_32_63()

__STATIC_INLINE void LL_EXTI_EnableRisingTrig_32_63

(

uint32_t

ExtiLine

)

Enable ExtiLine Rising Edge Trigger for Lines in range 32 to 63.

Note

The configurable wakeup lines are edge-triggered. No glitch must be generated on these lines. If a rising edge on a configurable interrupt line occurs during a write operation in the EXTI_RTSR register, the pending bit is not set.Rising and falling edge triggers can be set for the same interrupt line. In this case, both generate a trigger condition. RTSR2 RTx LL_EXTI_EnableRisingTrig_32_63

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38

Return values

None

Definition at line 761 of file stm32l4xx_ll_exti.h.

{
  SET_BIT(EXTI->RTSR2, ExtiLine);
}

LL_EXTI_IsEnabledRisingTrig_0_31()

__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_0_31

(

uint32_t

ExtiLine

)

Check if rising edge trigger is enabled for Lines in range 0 to 31 RTSR1 RTx LL_EXTI_IsEnabledRisingTrig_0_31.

Parameters

ExtiLine

This parameter can be a combination 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_18 LL_EXTI_LINE_19 LL_EXTI_LINE_20 LL_EXTI_LINE_21 LL_EXTI_LINE_22 LL_EXTI_LINE_29 LL_EXTI_LINE_30 LL_EXTI_LINE_31

Note

Please check each device line mapping for EXTI Line availability

Return values

State

of bit (1 or 0).

Definition at line 865 of file stm32l4xx_ll_exti.h.

{
  return ((READ_BIT(EXTI->RTSR1, ExtiLine) == (ExtiLine)) ? 1UL : 0UL);
}

LL_EXTI_IsEnabledRisingTrig_32_63()

__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_32_63

(

uint32_t

ExtiLine

)

Check if rising edge trigger is enabled for Lines in range 32 to 63 RTSR2 RTx LL_EXTI_IsEnabledRisingTrig_32_63.

Parameters

ExtiLine

This parameter can be a combination of the following values: LL_EXTI_LINE_35 LL_EXTI_LINE_36 LL_EXTI_LINE_37 LL_EXTI_LINE_38

Return values

State

of bit (1 or 0).

Definition at line 880 of file stm32l4xx_ll_exti.h.

{
  return ((READ_BIT(EXTI->RTSR2, ExtiLine) == (ExtiLine)) ? 1UL : 0UL);
}