Input channel configuration

Functions
__STATIC_INLINE void	LL_TIM_IC_Config (TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration)
	Configure input channel.
__STATIC_INLINE void	LL_TIM_IC_SetActiveInput (TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput)
	Set the active input.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetActiveInput (TIM_TypeDef *TIMx, uint32_t Channel)
	Get the current active input.
__STATIC_INLINE void	LL_TIM_IC_SetPrescaler (TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler)
	Set the prescaler of input channel.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetPrescaler (TIM_TypeDef *TIMx, uint32_t Channel)
	Get the current prescaler value acting on an input channel.
__STATIC_INLINE void	LL_TIM_IC_SetFilter (TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter)
	Set the input filter duration.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetFilter (TIM_TypeDef *TIMx, uint32_t Channel)
	Get the input filter duration.
__STATIC_INLINE void	LL_TIM_IC_SetPolarity (TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity)
	Set the input channel polarity.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetPolarity (TIM_TypeDef *TIMx, uint32_t Channel)
	Get the current input channel polarity.
__STATIC_INLINE void	LL_TIM_IC_EnableXORCombination (TIM_TypeDef *TIMx)
	Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination).
__STATIC_INLINE void	LL_TIM_IC_DisableXORCombination (TIM_TypeDef *TIMx)
	Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input.
__STATIC_INLINE uint32_t	LL_TIM_IC_IsEnabledXORCombination (TIM_TypeDef *TIMx)
	Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetCaptureCH1 (TIM_TypeDef *TIMx)
	Get captured value for input channel 1.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetCaptureCH2 (TIM_TypeDef *TIMx)
	Get captured value for input channel 2.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetCaptureCH3 (TIM_TypeDef *TIMx)
	Get captured value for input channel 3.
__STATIC_INLINE uint32_t	LL_TIM_IC_GetCaptureCH4 (TIM_TypeDef *TIMx)
	Get captured value for input channel 4.

---

Function Documentation

__STATIC_INLINE void LL_TIM_IC_Config	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel,
		uint32_t	Configuration
	)

Configure input channel.

Reference Manual to LL API cross reference:

CCMR1 CC1S LL_TIM_IC_Config
CCMR1 IC1PSC LL_TIM_IC_Config
CCMR1 IC1F LL_TIM_IC_Config
CCMR1 CC2S LL_TIM_IC_Config
CCMR1 IC2PSC LL_TIM_IC_Config
CCMR1 IC2F LL_TIM_IC_Config
CCMR2 CC3S LL_TIM_IC_Config
CCMR2 IC3PSC LL_TIM_IC_Config
CCMR2 IC3F LL_TIM_IC_Config
CCMR2 CC4S LL_TIM_IC_Config
CCMR2 IC4PSC LL_TIM_IC_Config
CCMR2 IC4F LL_TIM_IC_Config
CCER CC1P LL_TIM_IC_Config
CCER CC1NP LL_TIM_IC_Config
CCER CC2P LL_TIM_IC_Config
CCER CC2NP LL_TIM_IC_Config
CCER CC3P LL_TIM_IC_Config
CCER CC3NP LL_TIM_IC_Config
CCER CC4P LL_TIM_IC_Config
CCER CC4NP LL_TIM_IC_Config

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4
Configuration	This parameter must be a combination of all the following values: LL_TIM_ACTIVEINPUT_DIRECTTI or LL_TIM_ACTIVEINPUT_INDIRECTTI or LL_TIM_ACTIVEINPUT_TRC LL_TIM_ICPSC_DIV1 or ... or LL_TIM_ICPSC_DIV8 LL_TIM_IC_FILTER_FDIV1 or ... or LL_TIM_IC_FILTER_FDIV32_N8 LL_TIM_IC_POLARITY_RISING or LL_TIM_IC_POLARITY_FALLING or LL_TIM_IC_POLARITY_BOTHEDGE

Return values:

None

Definition at line 2205 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE void LL_TIM_IC_DisableXORCombination

(

TIM_TypeDef *

TIMx

)

Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input.

Note:

Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not a timer instance provides an XOR input.

Reference Manual to LL API cross reference:

CR2 TI1S LL_TIM_IC_DisableXORCombination

Parameters:

TIMx	Timer instance

Return values:

None

Definition at line 2468 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE void LL_TIM_IC_EnableXORCombination

(

TIM_TypeDef *

TIMx

)

Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination).

Note:

Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not a timer instance provides an XOR input.

Reference Manual to LL API cross reference:

CR2 TI1S LL_TIM_IC_EnableXORCombination

Parameters:

TIMx	Timer instance

Return values:

None

Definition at line 2455 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel
	)

Get the current active input.

Reference Manual to LL API cross reference:

CCMR1 CC1S LL_TIM_IC_GetActiveInput
CCMR1 CC2S LL_TIM_IC_GetActiveInput
CCMR2 CC3S LL_TIM_IC_GetActiveInput
CCMR2 CC4S LL_TIM_IC_GetActiveInput

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4

Return values:

Returned

value can be one of the following values: LL_TIM_ACTIVEINPUT_DIRECTTI LL_TIM_ACTIVEINPUT_INDIRECTTI LL_TIM_ACTIVEINPUT_TRC

Definition at line 2257 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1

(

TIM_TypeDef *

TIMx

)

Get captured value for input channel 1.

Note:

In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.

Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check whether or not a timer instance supports a 32 bits counter.

Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not input channel 1 is supported by a timer instance.

Reference Manual to LL API cross reference:

CCR1 CCR1 LL_TIM_IC_GetCaptureCH1

Parameters:

TIMx	Timer instance

Return values:

CapturedValue

(between Min_Data=0 and Max_Data=65535)

Definition at line 2497 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2

(

TIM_TypeDef *

TIMx

)

Get captured value for input channel 2.

Note:

In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.

Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check whether or not a timer instance supports a 32 bits counter.

Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not input channel 2 is supported by a timer instance.

Reference Manual to LL API cross reference:

CCR2 CCR2 LL_TIM_IC_GetCaptureCH2

Parameters:

TIMx	Timer instance

Return values:

CapturedValue

(between Min_Data=0 and Max_Data=65535)

Definition at line 2513 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3

(

TIM_TypeDef *

TIMx

)

Get captured value for input channel 3.

Note:

In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.

Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check whether or not a timer instance supports a 32 bits counter.

Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not input channel 3 is supported by a timer instance.

Reference Manual to LL API cross reference:

CCR3 CCR3 LL_TIM_IC_GetCaptureCH3

Parameters:

TIMx	Timer instance

Return values:

CapturedValue

(between Min_Data=0 and Max_Data=65535)

Definition at line 2529 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4

(

TIM_TypeDef *

TIMx

)

Get captured value for input channel 4.

Note:

In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.

Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check whether or not a timer instance supports a 32 bits counter.

Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not input channel 4 is supported by a timer instance.

Reference Manual to LL API cross reference:

CCR4 CCR4 LL_TIM_IC_GetCaptureCH4

Parameters:

TIMx	Timer instance

Return values:

CapturedValue

(between Min_Data=0 and Max_Data=65535)

Definition at line 2545 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel
	)

Get the input filter duration.

Reference Manual to LL API cross reference:

CCMR1 IC1F LL_TIM_IC_GetFilter
CCMR1 IC2F LL_TIM_IC_GetFilter
CCMR2 IC3F LL_TIM_IC_GetFilter
CCMR2 IC4F LL_TIM_IC_GetFilter

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4

Return values:

Returned

value can be one of the following values: LL_TIM_IC_FILTER_FDIV1 LL_TIM_IC_FILTER_FDIV1_N2 LL_TIM_IC_FILTER_FDIV1_N4 LL_TIM_IC_FILTER_FDIV1_N8 LL_TIM_IC_FILTER_FDIV2_N6 LL_TIM_IC_FILTER_FDIV2_N8 LL_TIM_IC_FILTER_FDIV4_N6 LL_TIM_IC_FILTER_FDIV4_N8 LL_TIM_IC_FILTER_FDIV8_N6 LL_TIM_IC_FILTER_FDIV8_N8 LL_TIM_IC_FILTER_FDIV16_N5 LL_TIM_IC_FILTER_FDIV16_N6 LL_TIM_IC_FILTER_FDIV16_N8 LL_TIM_IC_FILTER_FDIV32_N5 LL_TIM_IC_FILTER_FDIV32_N6 LL_TIM_IC_FILTER_FDIV32_N8

Definition at line 2383 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel
	)

Get the current input channel polarity.

Reference Manual to LL API cross reference:

CCER CC1P LL_TIM_IC_GetPolarity
CCER CC1NP LL_TIM_IC_GetPolarity
CCER CC2P LL_TIM_IC_GetPolarity
CCER CC2NP LL_TIM_IC_GetPolarity
CCER CC3P LL_TIM_IC_GetPolarity
CCER CC3NP LL_TIM_IC_GetPolarity
CCER CC4P LL_TIM_IC_GetPolarity
CCER CC4NP LL_TIM_IC_GetPolarity

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4

Return values:

Returned

value can be one of the following values: LL_TIM_IC_POLARITY_RISING LL_TIM_IC_POLARITY_FALLING LL_TIM_IC_POLARITY_BOTHEDGE

Definition at line 2440 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel
	)

Get the current prescaler value acting on an input channel.

Reference Manual to LL API cross reference:

CCMR1 IC1PSC LL_TIM_IC_GetPrescaler
CCMR1 IC2PSC LL_TIM_IC_GetPrescaler
CCMR2 IC3PSC LL_TIM_IC_GetPrescaler
CCMR2 IC4PSC LL_TIM_IC_GetPrescaler

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4

Return values:

Returned

value can be one of the following values: LL_TIM_ICPSC_DIV1 LL_TIM_ICPSC_DIV2 LL_TIM_ICPSC_DIV4 LL_TIM_ICPSC_DIV8

Definition at line 2308 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination

(

TIM_TypeDef *

TIMx

)

Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input.

Note:

Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not a timer instance provides an XOR input.

Reference Manual to LL API cross reference:

CR2 TI1S LL_TIM_IC_IsEnabledXORCombination

Parameters:

TIMx	Timer instance

Return values:

State

of bit (1 or 0).

Definition at line 2481 of file stm32f4xx_ll_tim.h.

__STATIC_INLINE void LL_TIM_IC_SetActiveInput	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel,
		uint32_t	ICActiveInput
	)

Set the active input.

Reference Manual to LL API cross reference:

CCMR1 CC1S LL_TIM_IC_SetActiveInput
CCMR1 CC2S LL_TIM_IC_SetActiveInput
CCMR2 CC3S LL_TIM_IC_SetActiveInput
CCMR2 CC4S LL_TIM_IC_SetActiveInput

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4
ICActiveInput	This parameter can be one of the following values: LL_TIM_ACTIVEINPUT_DIRECTTI LL_TIM_ACTIVEINPUT_INDIRECTTI LL_TIM_ACTIVEINPUT_TRC

Return values:

None

Definition at line 2233 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE void LL_TIM_IC_SetFilter	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel,
		uint32_t	ICFilter
	)

Set the input filter duration.

Reference Manual to LL API cross reference:

CCMR1 IC1F LL_TIM_IC_SetFilter
CCMR1 IC2F LL_TIM_IC_SetFilter
CCMR2 IC3F LL_TIM_IC_SetFilter
CCMR2 IC4F LL_TIM_IC_SetFilter

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4
ICFilter	This parameter can be one of the following values: LL_TIM_IC_FILTER_FDIV1 LL_TIM_IC_FILTER_FDIV1_N2 LL_TIM_IC_FILTER_FDIV1_N4 LL_TIM_IC_FILTER_FDIV1_N8 LL_TIM_IC_FILTER_FDIV2_N6 LL_TIM_IC_FILTER_FDIV2_N8 LL_TIM_IC_FILTER_FDIV4_N6 LL_TIM_IC_FILTER_FDIV4_N8 LL_TIM_IC_FILTER_FDIV8_N6 LL_TIM_IC_FILTER_FDIV8_N8 LL_TIM_IC_FILTER_FDIV16_N5 LL_TIM_IC_FILTER_FDIV16_N6 LL_TIM_IC_FILTER_FDIV16_N8 LL_TIM_IC_FILTER_FDIV32_N5 LL_TIM_IC_FILTER_FDIV32_N6 LL_TIM_IC_FILTER_FDIV32_N8

Return values:

None

Definition at line 2346 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE void LL_TIM_IC_SetPolarity	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel,
		uint32_t	ICPolarity
	)

Set the input channel polarity.

Reference Manual to LL API cross reference:

CCER CC1P LL_TIM_IC_SetPolarity
CCER CC1NP LL_TIM_IC_SetPolarity
CCER CC2P LL_TIM_IC_SetPolarity
CCER CC2NP LL_TIM_IC_SetPolarity
CCER CC3P LL_TIM_IC_SetPolarity
CCER CC3NP LL_TIM_IC_SetPolarity
CCER CC4P LL_TIM_IC_SetPolarity
CCER CC4NP LL_TIM_IC_SetPolarity

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4
ICPolarity	This parameter can be one of the following values: LL_TIM_IC_POLARITY_RISING LL_TIM_IC_POLARITY_FALLING LL_TIM_IC_POLARITY_BOTHEDGE

Return values:

None

Definition at line 2412 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.

__STATIC_INLINE void LL_TIM_IC_SetPrescaler	(	TIM_TypeDef *	TIMx,
		uint32_t	Channel,
		uint32_t	ICPrescaler
	)

Set the prescaler of input channel.

Reference Manual to LL API cross reference:

CCMR1 IC1PSC LL_TIM_IC_SetPrescaler
CCMR1 IC2PSC LL_TIM_IC_SetPrescaler
CCMR2 IC3PSC LL_TIM_IC_SetPrescaler
CCMR2 IC4PSC LL_TIM_IC_SetPrescaler

Parameters:

TIMx	Timer instance
Channel	This parameter can be one of the following values: LL_TIM_CHANNEL_CH1 LL_TIM_CHANNEL_CH2 LL_TIM_CHANNEL_CH3 LL_TIM_CHANNEL_CH4
ICPrescaler	This parameter can be one of the following values: LL_TIM_ICPSC_DIV1 LL_TIM_ICPSC_DIV2 LL_TIM_ICPSC_DIV4 LL_TIM_ICPSC_DIV8

Return values:

None

Definition at line 2283 of file stm32f4xx_ll_tim.h.

References TIM_GET_CHANNEL_INDEX.