Break function configuration

Functions
__STATIC_INLINE void	LL_TIM_EnableBRK (TIM_TypeDef *TIMx)
	Enable the break function. More...
__STATIC_INLINE void	LL_TIM_DisableBRK (TIM_TypeDef *TIMx)
	Disable the break function. BDTR BKE LL_TIM_DisableBRK. More...
__STATIC_INLINE void	LL_TIM_ConfigBRK (TIM_TypeDef *TIMx, uint32_t BreakPolarity, uint32_t BreakFilter)
	Configure the break input. More...
__STATIC_INLINE void	LL_TIM_EnableBRK2 (TIM_TypeDef *TIMx)
	Enable the break 2 function. More...
__STATIC_INLINE void	LL_TIM_DisableBRK2 (TIM_TypeDef *TIMx)
	Disable the break 2 function. More...
__STATIC_INLINE void	LL_TIM_ConfigBRK2 (TIM_TypeDef *TIMx, uint32_t Break2Polarity, uint32_t Break2Filter)
	Configure the break 2 input. More...
__STATIC_INLINE void	LL_TIM_SetOffStates (TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun)
	Select the outputs off state (enabled v.s. disabled) in Idle and Run modes. More...
__STATIC_INLINE void	LL_TIM_EnableAutomaticOutput (TIM_TypeDef *TIMx)
	Enable automatic output (MOE can be set by software or automatically when a break input is active). More...
__STATIC_INLINE void	LL_TIM_DisableAutomaticOutput (TIM_TypeDef *TIMx)
	Disable automatic output (MOE can be set only by software). More...
__STATIC_INLINE uint32_t	LL_TIM_IsEnabledAutomaticOutput (TIM_TypeDef *TIMx)
	Indicate whether automatic output is enabled. More...
__STATIC_INLINE void	LL_TIM_EnableAllOutputs (TIM_TypeDef *TIMx)
	Enable the outputs (set the MOE bit in TIMx_BDTR register). More...
__STATIC_INLINE void	LL_TIM_DisableAllOutputs (TIM_TypeDef *TIMx)
	Disable the outputs (reset the MOE bit in TIMx_BDTR register). More...
__STATIC_INLINE uint32_t	LL_TIM_IsEnabledAllOutputs (TIM_TypeDef *TIMx)
	Indicates whether outputs are enabled. More...
__STATIC_INLINE void	LL_TIM_EnableBreakInputSource (TIM_TypeDef *TIMx, uint32_t BreakInput, uint32_t Source)
	Enable the signals connected to the designated timer break input. More...
__STATIC_INLINE void	LL_TIM_DisableBreakInputSource (TIM_TypeDef *TIMx, uint32_t BreakInput, uint32_t Source)
	Disable the signals connected to the designated timer break input. More...
__STATIC_INLINE void	LL_TIM_SetBreakInputSourcePolarity (TIM_TypeDef *TIMx, uint32_t BreakInput, uint32_t Source, uint32_t Polarity)
	Set the polarity of the break signal for the timer break input. More...

Detailed Description

Function Documentation

LL_TIM_ConfigBRK()

__STATIC_INLINE void LL_TIM_ConfigBRK	(	TIM_TypeDef *	TIMx,
		uint32_t	BreakPolarity,
		uint32_t	BreakFilter
	)

Configure the break input.

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR BKP LL_TIM_ConfigBRK
BDTR BKF LL_TIM_ConfigBRK

Parameters

TIMx	Timer instance
BreakPolarity	This parameter can be one of the following values: LL_TIM_BREAK_POLARITY_LOW LL_TIM_BREAK_POLARITY_HIGH
BreakFilter	This parameter can be one of the following values: LL_TIM_BREAK_FILTER_FDIV1 LL_TIM_BREAK_FILTER_FDIV1_N2 LL_TIM_BREAK_FILTER_FDIV1_N4 LL_TIM_BREAK_FILTER_FDIV1_N8 LL_TIM_BREAK_FILTER_FDIV2_N6 LL_TIM_BREAK_FILTER_FDIV2_N8 LL_TIM_BREAK_FILTER_FDIV4_N6 LL_TIM_BREAK_FILTER_FDIV4_N8 LL_TIM_BREAK_FILTER_FDIV8_N6 LL_TIM_BREAK_FILTER_FDIV8_N8 LL_TIM_BREAK_FILTER_FDIV16_N5 LL_TIM_BREAK_FILTER_FDIV16_N6 LL_TIM_BREAK_FILTER_FDIV16_N8 LL_TIM_BREAK_FILTER_FDIV32_N5 LL_TIM_BREAK_FILTER_FDIV32_N6 LL_TIM_BREAK_FILTER_FDIV32_N8

Return values

None

Definition at line 3468 of file stm32l4xx_ll_tim.h.

{
  MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP | TIM_BDTR_BKF, BreakPolarity | BreakFilter);
}

LL_TIM_ConfigBRK2()

__STATIC_INLINE void LL_TIM_ConfigBRK2	(	TIM_TypeDef *	TIMx,
		uint32_t	Break2Polarity,
		uint32_t	Break2Filter
	)

Configure the break 2 input.

Note

Macro IS_TIM_BKIN2_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a second break input. BDTR BK2P LL_TIM_ConfigBRK2
BDTR BK2F LL_TIM_ConfigBRK2

Parameters

TIMx	Timer instance
Break2Polarity	This parameter can be one of the following values: LL_TIM_BREAK2_POLARITY_LOW LL_TIM_BREAK2_POLARITY_HIGH
Break2Filter	This parameter can be one of the following values: LL_TIM_BREAK2_FILTER_FDIV1 LL_TIM_BREAK2_FILTER_FDIV1_N2 LL_TIM_BREAK2_FILTER_FDIV1_N4 LL_TIM_BREAK2_FILTER_FDIV1_N8 LL_TIM_BREAK2_FILTER_FDIV2_N6 LL_TIM_BREAK2_FILTER_FDIV2_N8 LL_TIM_BREAK2_FILTER_FDIV4_N6 LL_TIM_BREAK2_FILTER_FDIV4_N8 LL_TIM_BREAK2_FILTER_FDIV8_N6 LL_TIM_BREAK2_FILTER_FDIV8_N8 LL_TIM_BREAK2_FILTER_FDIV16_N5 LL_TIM_BREAK2_FILTER_FDIV16_N6 LL_TIM_BREAK2_FILTER_FDIV16_N8 LL_TIM_BREAK2_FILTER_FDIV32_N5 LL_TIM_BREAK2_FILTER_FDIV32_N6 LL_TIM_BREAK2_FILTER_FDIV32_N8

Return values

None

Definition at line 3529 of file stm32l4xx_ll_tim.h.

{
  MODIFY_REG(TIMx->BDTR, TIM_BDTR_BK2P | TIM_BDTR_BK2F, Break2Polarity | Break2Filter);
}

LL_TIM_DisableAllOutputs()

__STATIC_INLINE void LL_TIM_DisableAllOutputs

(

TIM_TypeDef *

TIMx

)

Disable the outputs (reset the MOE bit in TIMx_BDTR register).

Note

The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by software and is reset in case of break or break2 event.

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR MOE LL_TIM_DisableAllOutputs

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3618 of file stm32l4xx_ll_tim.h.

{
  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE);
}

LL_TIM_DisableAutomaticOutput()

__STATIC_INLINE void LL_TIM_DisableAutomaticOutput

(

TIM_TypeDef *

TIMx

)

Disable automatic output (MOE can be set only by software).

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR AOE LL_TIM_DisableAutomaticOutput

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3575 of file stm32l4xx_ll_tim.h.

{
  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE);
}

LL_TIM_DisableBreakInputSource()

__STATIC_INLINE void LL_TIM_DisableBreakInputSource	(	TIM_TypeDef *	TIMx,
		uint32_t	BreakInput,
		uint32_t	Source
	)

Disable the signals connected to the designated timer break input.

Note

Macro IS_TIM_BREAKSOURCE_INSTANCE(TIMx) can be used to check whether or not a timer instance allows for break input selection. OR2 BKINE LL_TIM_DisableBreakInputSource
OR2 BKCMP1E LL_TIM_DisableBreakInputSource
OR2 BKCMP2E LL_TIM_DisableBreakInputSource
OR2 BKDF1BK0E LL_TIM_DisableBreakInputSource
OR3 BK2INE LL_TIM_DisableBreakInputSource
OR3 BK2CMP1E LL_TIM_DisableBreakInputSource
OR3 BK2CMP2E LL_TIM_DisableBreakInputSource
OR3 BK2DF1BK1E LL_TIM_DisableBreakInputSource

Parameters

TIMx	Timer instance
BreakInput	This parameter can be one of the following values: LL_TIM_BREAK_INPUT_BKIN LL_TIM_BREAK_INPUT_BKIN2
Source	This parameter can be one of the following values: LL_TIM_BKIN_SOURCE_BKIN LL_TIM_BKIN_SOURCE_BKCOMP1 LL_TIM_BKIN_SOURCE_BKCOMP2 LL_TIM_BKIN_SOURCE_DF1BK

Return values

None

Definition at line 3688 of file stm32l4xx_ll_tim.h.

{
  register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->OR2) + BreakInput));
  CLEAR_BIT(*pReg, Source);
}

LL_TIM_DisableBRK()

__STATIC_INLINE void LL_TIM_DisableBRK

(

TIM_TypeDef *

TIMx

)

Disable the break function. BDTR BKE LL_TIM_DisableBRK.

Parameters

TIMx	Timer instance

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input.

Return values

None

Definition at line 3434 of file stm32l4xx_ll_tim.h.

{
  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE);
}

LL_TIM_DisableBRK2()

__STATIC_INLINE void LL_TIM_DisableBRK2

(

TIM_TypeDef *

TIMx

)

Disable the break 2 function.

Note

Macro IS_TIM_BKIN2_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a second break input. BDTR BK2E LL_TIM_DisableBRK2

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3495 of file stm32l4xx_ll_tim.h.

{
  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BK2E);
}

LL_TIM_EnableAllOutputs()

__STATIC_INLINE void LL_TIM_EnableAllOutputs

(

TIM_TypeDef *

TIMx

)

Enable the outputs (set the MOE bit in TIMx_BDTR register).

Note

The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by software and is reset in case of break or break2 event

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR MOE LL_TIM_EnableAllOutputs

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3603 of file stm32l4xx_ll_tim.h.

{
  SET_BIT(TIMx->BDTR, TIM_BDTR_MOE);
}

LL_TIM_EnableAutomaticOutput()

__STATIC_INLINE void LL_TIM_EnableAutomaticOutput

(

TIM_TypeDef *

TIMx

)

Enable automatic output (MOE can be set by software or automatically when a break input is active).

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR AOE LL_TIM_EnableAutomaticOutput

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3562 of file stm32l4xx_ll_tim.h.

{
  SET_BIT(TIMx->BDTR, TIM_BDTR_AOE);
}

LL_TIM_EnableBreakInputSource()

__STATIC_INLINE void LL_TIM_EnableBreakInputSource	(	TIM_TypeDef *	TIMx,
		uint32_t	BreakInput,
		uint32_t	Source
	)

Enable the signals connected to the designated timer break input.

Note

Macro IS_TIM_BREAKSOURCE_INSTANCE(TIMx) can be used to check whether or not a timer instance allows for break input selection. OR2 BKINE LL_TIM_EnableBreakInputSource
OR2 BKCMP1E LL_TIM_EnableBreakInputSource
OR2 BKCMP2E LL_TIM_EnableBreakInputSource
OR2 BKDF1BK0E LL_TIM_EnableBreakInputSource
OR3 BK2INE LL_TIM_EnableBreakInputSource
OR3 BK2CMP1E LL_TIM_EnableBreakInputSource
OR3 BK2CMP2E LL_TIM_EnableBreakInputSource
OR3 BK2DF1BK1E LL_TIM_EnableBreakInputSource

Parameters

TIMx	Timer instance
BreakInput	This parameter can be one of the following values: LL_TIM_BREAK_INPUT_BKIN LL_TIM_BREAK_INPUT_BKIN2
Source	This parameter can be one of the following values: LL_TIM_BKIN_SOURCE_BKIN LL_TIM_BKIN_SOURCE_BKCOMP1 LL_TIM_BKIN_SOURCE_BKCOMP2 LL_TIM_BKIN_SOURCE_DF1BK

Return values

None

Definition at line 3659 of file stm32l4xx_ll_tim.h.

{
  register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->OR2) + BreakInput));
  SET_BIT(*pReg, Source);
}

LL_TIM_EnableBRK()

__STATIC_INLINE void LL_TIM_EnableBRK

(

TIM_TypeDef *

TIMx

)

Enable the break function.

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR BKE LL_TIM_EnableBRK

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3421 of file stm32l4xx_ll_tim.h.

{
  SET_BIT(TIMx->BDTR, TIM_BDTR_BKE);
}

LL_TIM_EnableBRK2()

__STATIC_INLINE void LL_TIM_EnableBRK2

(

TIM_TypeDef *

TIMx

)

Enable the break 2 function.

Note

Macro IS_TIM_BKIN2_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a second break input. BDTR BK2E LL_TIM_EnableBRK2

Parameters

TIMx	Timer instance

Return values

None

Definition at line 3482 of file stm32l4xx_ll_tim.h.

{
  SET_BIT(TIMx->BDTR, TIM_BDTR_BK2E);
}

LL_TIM_IsEnabledAllOutputs()

__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs

(

TIM_TypeDef *

TIMx

)

Indicates whether outputs are enabled.

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR MOE LL_TIM_IsEnabledAllOutputs

Parameters

TIMx	Timer instance

Return values

State

of bit (1 or 0).

Definition at line 3631 of file stm32l4xx_ll_tim.h.

{
  return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL);
}

LL_TIM_IsEnabledAutomaticOutput()

__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput

(

TIM_TypeDef *

TIMx

)

Indicate whether automatic output is enabled.

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR AOE LL_TIM_IsEnabledAutomaticOutput

Parameters

TIMx	Timer instance

Return values

State

of bit (1 or 0).

Definition at line 3588 of file stm32l4xx_ll_tim.h.

{
  return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL);
}

LL_TIM_SetBreakInputSourcePolarity()

__STATIC_INLINE void LL_TIM_SetBreakInputSourcePolarity	(	TIM_TypeDef *	TIMx,
		uint32_t	BreakInput,
		uint32_t	Source,
		uint32_t	Polarity
	)

Set the polarity of the break signal for the timer break input.

Note

Macro IS_TIM_BREAKSOURCE_INSTANCE(TIMx) can be used to check whether or not a timer instance allows for break input selection. OR2 BKINP LL_TIM_SetBreakInputSourcePolarity
OR2 BKCMP1P LL_TIM_SetBreakInputSourcePolarity
OR2 BKCMP2P LL_TIM_SetBreakInputSourcePolarity
OR3 BK2INP LL_TIM_SetBreakInputSourcePolarity
OR3 BK2CMP1P LL_TIM_SetBreakInputSourcePolarity
OR3 BK2CMP2P LL_TIM_SetBreakInputSourcePolarity

Parameters

TIMx	Timer instance
BreakInput	This parameter can be one of the following values: LL_TIM_BREAK_INPUT_BKIN LL_TIM_BREAK_INPUT_BKIN2
Source	This parameter can be one of the following values: LL_TIM_BKIN_SOURCE_BKIN LL_TIM_BKIN_SOURCE_BKCOMP1 LL_TIM_BKIN_SOURCE_BKCOMP2
Polarity	This parameter can be one of the following values: LL_TIM_BKIN_POLARITY_LOW LL_TIM_BKIN_POLARITY_HIGH

Return values

None

Definition at line 3717 of file stm32l4xx_ll_tim.h.

{
  register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->OR2) + BreakInput));
  MODIFY_REG(*pReg, (TIMx_OR2_BKINP << TIM_POSITION_BRK_SOURCE), (Polarity << TIM_POSITION_BRK_SOURCE));
}

LL_TIM_SetOffStates()

__STATIC_INLINE void LL_TIM_SetOffStates	(	TIM_TypeDef *	TIMx,
		uint32_t	OffStateIdle,
		uint32_t	OffStateRun
	)

Select the outputs off state (enabled v.s. disabled) in Idle and Run modes.

Note

Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not a timer instance provides a break input. BDTR OSSI LL_TIM_SetOffStates
BDTR OSSR LL_TIM_SetOffStates

Parameters

TIMx	Timer instance
OffStateIdle	This parameter can be one of the following values: LL_TIM_OSSI_DISABLE LL_TIM_OSSI_ENABLE
OffStateRun	This parameter can be one of the following values: LL_TIM_OSSR_DISABLE LL_TIM_OSSR_ENABLE

Return values

None

Definition at line 3549 of file stm32l4xx_ll_tim.h.

{
  MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun);
}