TIM

TIM driver modules. More...

Collaboration diagram for TIM:

Modules
	TIM_Exported_constants
	TIM_Private_Functions

Data Structures
struct	TIM_TimeBaseInitTypeDef
	TIM Time Base Init structure definition. More...
struct	TIM_OCInitTypeDef
	TIM Output Compare Init structure definition. More...
struct	TIM_ICInitTypeDef
	TIM Input Capture Init structure definition. More...
struct	TIM_BDTRInitTypeDef
	BDTR structure definition. More...

Macros
#define	SMCR_ETR_MASK   ((uint16_t)0x00FF)
#define	CCMR_OFFSET   ((uint16_t)0x0018)
#define	CCER_CCE_SET   ((uint16_t)0x0001)
#define	CCER_CCNE_SET   ((uint16_t)0x0004)
#define	CCMR_OC13M_MASK   ((uint16_t)0xFF8F)
#define	CCMR_OC24M_MASK   ((uint16_t)0x8FFF)

Functions
void	TIM_DeInit (TIM_TypeDef *TIMx)
	Deinitializes the TIMx peripheral registers to their default reset values. More...
void	TIM_TimeBaseInit (TIM_TypeDef *TIMx, TIM_TimeBaseInitTypeDef *TIM_TimeBaseInitStruct)
	Initializes the TIMx Time Base Unit peripheral according to the specified parameters in the TIM_TimeBaseInitStruct. More...
void	TIM_TimeBaseStructInit (TIM_TimeBaseInitTypeDef *TIM_TimeBaseInitStruct)
	Fills each TIM_TimeBaseInitStruct member with its default value. More...
void	TIM_PrescalerConfig (TIM_TypeDef *TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode)
	Configures the TIMx Prescaler. More...
void	TIM_CounterModeConfig (TIM_TypeDef *TIMx, uint16_t TIM_CounterMode)
	Specifies the TIMx Counter Mode to be used. More...
void	TIM_SetCounter (TIM_TypeDef *TIMx, uint32_t Counter)
	Sets the TIMx Counter Register value. More...
void	TIM_SetAutoreload (TIM_TypeDef *TIMx, uint32_t Autoreload)
	Sets the TIMx Autoreload Register value. More...
uint32_t	TIM_GetCounter (TIM_TypeDef *TIMx)
	Gets the TIMx Counter value. More...
uint16_t	TIM_GetPrescaler (TIM_TypeDef *TIMx)
	Gets the TIMx Prescaler value. More...
void	TIM_UpdateDisableConfig (TIM_TypeDef *TIMx, FunctionalState NewState)
	Enables or Disables the TIMx Update event. More...
void	TIM_UpdateRequestConfig (TIM_TypeDef *TIMx, uint16_t TIM_UpdateSource)
	Configures the TIMx Update Request Interrupt source. More...
void	TIM_ARRPreloadConfig (TIM_TypeDef *TIMx, FunctionalState NewState)
	Enables or disables TIMx peripheral Preload register on ARR. More...
void	TIM_SelectOnePulseMode (TIM_TypeDef *TIMx, uint16_t TIM_OPMode)
	Selects the TIMx's One Pulse Mode. More...
void	TIM_SetClockDivision (TIM_TypeDef *TIMx, uint16_t TIM_CKD)
	Sets the TIMx Clock Division value. More...
void	TIM_Cmd (TIM_TypeDef *TIMx, FunctionalState NewState)
	Enables or disables the specified TIM peripheral. More...
void	TIM_OC1Init (TIM_TypeDef *TIMx, TIM_OCInitTypeDef *TIM_OCInitStruct)
	Initializes the TIMx Channel1 according to the specified parameters in the TIM_OCInitStruct. More...
void	TIM_OC2Init (TIM_TypeDef *TIMx, TIM_OCInitTypeDef *TIM_OCInitStruct)
	Initializes the TIMx Channel2 according to the specified parameters in the TIM_OCInitStruct. More...
void	TIM_OC3Init (TIM_TypeDef *TIMx, TIM_OCInitTypeDef *TIM_OCInitStruct)
	Initializes the TIMx Channel3 according to the specified parameters in the TIM_OCInitStruct. More...
void	TIM_OC4Init (TIM_TypeDef *TIMx, TIM_OCInitTypeDef *TIM_OCInitStruct)
	Initializes the TIMx Channel4 according to the specified parameters in the TIM_OCInitStruct. More...
void	TIM_OCStructInit (TIM_OCInitTypeDef *TIM_OCInitStruct)
	Fills each TIM_OCInitStruct member with its default value. More...
void	TIM_SelectOCxM (TIM_TypeDef *TIMx, uint16_t TIM_Channel, uint16_t TIM_OCMode)
	Selects the TIM Output Compare Mode. More...
void	TIM_SetCompare1 (TIM_TypeDef *TIMx, uint32_t Compare1)
	Sets the TIMx Capture Compare1 Register value. More...
void	TIM_SetCompare2 (TIM_TypeDef *TIMx, uint32_t Compare2)
	Sets the TIMx Capture Compare2 Register value. More...
void	TIM_SetCompare3 (TIM_TypeDef *TIMx, uint32_t Compare3)
	Sets the TIMx Capture Compare3 Register value. More...
void	TIM_SetCompare4 (TIM_TypeDef *TIMx, uint32_t Compare4)
	Sets the TIMx Capture Compare4 Register value. More...
void	TIM_ForcedOC1Config (TIM_TypeDef *TIMx, uint16_t TIM_ForcedAction)
	Forces the TIMx output 1 waveform to active or inactive level. More...
void	TIM_ForcedOC2Config (TIM_TypeDef *TIMx, uint16_t TIM_ForcedAction)
	Forces the TIMx output 2 waveform to active or inactive level. More...
void	TIM_ForcedOC3Config (TIM_TypeDef *TIMx, uint16_t TIM_ForcedAction)
	Forces the TIMx output 3 waveform to active or inactive level. More...
void	TIM_ForcedOC4Config (TIM_TypeDef *TIMx, uint16_t TIM_ForcedAction)
	Forces the TIMx output 4 waveform to active or inactive level. More...
void	TIM_OC1PreloadConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPreload)
	Enables or disables the TIMx peripheral Preload register on CCR1. More...
void	TIM_OC2PreloadConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPreload)
	Enables or disables the TIMx peripheral Preload register on CCR2. More...
void	TIM_OC3PreloadConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPreload)
	Enables or disables the TIMx peripheral Preload register on CCR3. More...
void	TIM_OC4PreloadConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPreload)
	Enables or disables the TIMx peripheral Preload register on CCR4. More...
void	TIM_OC1FastConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCFast)
	Configures the TIMx Output Compare 1 Fast feature. More...
void	TIM_OC2FastConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCFast)
	Configures the TIMx Output Compare 2 Fast feature. More...
void	TIM_OC3FastConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCFast)
	Configures the TIMx Output Compare 3 Fast feature. More...
void	TIM_OC4FastConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCFast)
	Configures the TIMx Output Compare 4 Fast feature. More...
void	TIM_ClearOC1Ref (TIM_TypeDef *TIMx, uint16_t TIM_OCClear)
	Clears or safeguards the OCREF1 signal on an external event. More...
void	TIM_ClearOC2Ref (TIM_TypeDef *TIMx, uint16_t TIM_OCClear)
	Clears or safeguards the OCREF2 signal on an external event. More...
void	TIM_ClearOC3Ref (TIM_TypeDef *TIMx, uint16_t TIM_OCClear)
	Clears or safeguards the OCREF3 signal on an external event. More...
void	TIM_ClearOC4Ref (TIM_TypeDef *TIMx, uint16_t TIM_OCClear)
	Clears or safeguards the OCREF4 signal on an external event. More...
void	TIM_OC1PolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPolarity)
	Configures the TIMx channel 1 polarity. More...
void	TIM_OC1NPolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCNPolarity)
	Configures the TIMx Channel 1N polarity. More...
void	TIM_OC2PolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPolarity)
	Configures the TIMx channel 2 polarity. More...
void	TIM_OC2NPolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCNPolarity)
	Configures the TIMx Channel 2N polarity. More...
void	TIM_OC3PolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPolarity)
	Configures the TIMx channel 3 polarity. More...
void	TIM_OC3NPolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCNPolarity)
	Configures the TIMx Channel 3N polarity. More...
void	TIM_OC4PolarityConfig (TIM_TypeDef *TIMx, uint16_t TIM_OCPolarity)
	Configures the TIMx channel 4 polarity. More...
void	TIM_CCxCmd (TIM_TypeDef *TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx)
	Enables or disables the TIM Capture Compare Channel x. More...
void	TIM_CCxNCmd (TIM_TypeDef *TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN)
	Enables or disables the TIM Capture Compare Channel xN. More...
void	TIM_ICInit (TIM_TypeDef *TIMx, TIM_ICInitTypeDef *TIM_ICInitStruct)
	Initializes the TIM peripheral according to the specified parameters in the TIM_ICInitStruct. More...
void	TIM_ICStructInit (TIM_ICInitTypeDef *TIM_ICInitStruct)
	Fills each TIM_ICInitStruct member with its default value. More...
void	TIM_PWMIConfig (TIM_TypeDef *TIMx, TIM_ICInitTypeDef *TIM_ICInitStruct)
	Configures the TIM peripheral according to the specified parameters in the TIM_ICInitStruct to measure an external PWM signal. More...
uint32_t	TIM_GetCapture1 (TIM_TypeDef *TIMx)
	Gets the TIMx Input Capture 1 value. More...
uint32_t	TIM_GetCapture2 (TIM_TypeDef *TIMx)
	Gets the TIMx Input Capture 2 value. More...
uint32_t	TIM_GetCapture3 (TIM_TypeDef *TIMx)
	Gets the TIMx Input Capture 3 value. More...
uint32_t	TIM_GetCapture4 (TIM_TypeDef *TIMx)
	Gets the TIMx Input Capture 4 value. More...
void	TIM_SetIC1Prescaler (TIM_TypeDef *TIMx, uint16_t TIM_ICPSC)
	Sets the TIMx Input Capture 1 prescaler. More...
void	TIM_SetIC2Prescaler (TIM_TypeDef *TIMx, uint16_t TIM_ICPSC)
	Sets the TIMx Input Capture 2 prescaler. More...
void	TIM_SetIC3Prescaler (TIM_TypeDef *TIMx, uint16_t TIM_ICPSC)
	Sets the TIMx Input Capture 3 prescaler. More...
void	TIM_SetIC4Prescaler (TIM_TypeDef *TIMx, uint16_t TIM_ICPSC)
	Sets the TIMx Input Capture 4 prescaler. More...
void	TIM_BDTRConfig (TIM_TypeDef *TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct)
	Configures the Break feature, dead time, Lock level, OSSI/OSSR State and the AOE(automatic output enable). More...
void	TIM_BDTRStructInit (TIM_BDTRInitTypeDef *TIM_BDTRInitStruct)
	Fills each TIM_BDTRInitStruct member with its default value. More...
void	TIM_CtrlPWMOutputs (TIM_TypeDef *TIMx, FunctionalState NewState)
	Enables or disables the TIM peripheral Main Outputs. More...
void	TIM_SelectCOM (TIM_TypeDef *TIMx, FunctionalState NewState)
	Selects the TIM peripheral Commutation event. More...
void	TIM_CCPreloadControl (TIM_TypeDef *TIMx, FunctionalState NewState)
	Sets or Resets the TIM peripheral Capture Compare Preload Control bit. More...
void	TIM_ITConfig (TIM_TypeDef *TIMx, uint16_t TIM_IT, FunctionalState NewState)
	Enables or disables the specified TIM interrupts. More...
void	TIM_GenerateEvent (TIM_TypeDef *TIMx, uint16_t TIM_EventSource)
	Configures the TIMx event to be generate by software. More...
FlagStatus	TIM_GetFlagStatus (TIM_TypeDef *TIMx, uint16_t TIM_FLAG)
	Checks whether the specified TIM flag is set or not. More...
void	TIM_ClearFlag (TIM_TypeDef *TIMx, uint16_t TIM_FLAG)
	Clears the TIMx's pending flags. More...
ITStatus	TIM_GetITStatus (TIM_TypeDef *TIMx, uint16_t TIM_IT)
	Checks whether the TIM interrupt has occurred or not. More...
void	TIM_ClearITPendingBit (TIM_TypeDef *TIMx, uint16_t TIM_IT)
	Clears the TIMx's interrupt pending bits. More...
void	TIM_DMAConfig (TIM_TypeDef *TIMx, uint16_t TIM_DMABase, uint16_t TIM_DMABurstLength)
	Configures the TIMx's DMA interface. More...
void	TIM_DMACmd (TIM_TypeDef *TIMx, uint16_t TIM_DMASource, FunctionalState NewState)
	Enables or disables the TIMx's DMA Requests. More...
void	TIM_SelectCCDMA (TIM_TypeDef *TIMx, FunctionalState NewState)
	Selects the TIMx peripheral Capture Compare DMA source. More...
void	TIM_InternalClockConfig (TIM_TypeDef *TIMx)
	Configures the TIMx internal Clock. More...
void	TIM_ITRxExternalClockConfig (TIM_TypeDef *TIMx, uint16_t TIM_InputTriggerSource)
	Configures the TIMx Internal Trigger as External Clock. More...
void	TIM_TIxExternalClockConfig (TIM_TypeDef *TIMx, uint16_t TIM_TIxExternalCLKSource, uint16_t TIM_ICPolarity, uint16_t ICFilter)
	Configures the TIMx Trigger as External Clock. More...
void	TIM_ETRClockMode1Config (TIM_TypeDef *TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
	Configures the External clock Mode1. More...
void	TIM_ETRClockMode2Config (TIM_TypeDef *TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
	Configures the External clock Mode2. More...
void	TIM_SelectInputTrigger (TIM_TypeDef *TIMx, uint16_t TIM_InputTriggerSource)
	Selects the Input Trigger source. More...
void	TIM_SelectOutputTrigger (TIM_TypeDef *TIMx, uint16_t TIM_TRGOSource)
	Selects the TIMx Trigger Output Mode. More...
void	TIM_SelectSlaveMode (TIM_TypeDef *TIMx, uint16_t TIM_SlaveMode)
	Selects the TIMx Slave Mode. More...
void	TIM_SelectMasterSlaveMode (TIM_TypeDef *TIMx, uint16_t TIM_MasterSlaveMode)
	Sets or Resets the TIMx Master/Slave Mode. More...
void	TIM_ETRConfig (TIM_TypeDef *TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
	Configures the TIMx External Trigger (ETR). More...
void	TIM_EncoderInterfaceConfig (TIM_TypeDef *TIMx, uint16_t TIM_EncoderMode, uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity)
	Configures the TIMx Encoder Interface. More...
void	TIM_SelectHallSensor (TIM_TypeDef *TIMx, FunctionalState NewState)
	Enables or disables the TIMx's Hall sensor interface. More...
void	TIM_RemapConfig (TIM_TypeDef *TIMx, uint16_t TIM_Remap)
	Configures the TIM2, TIM5 and TIM11 Remapping input capabilities. More...

Detailed Description

TIM driver modules.

Function Documentation

void TIM_ARRPreloadConfig	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Enables or disables TIMx peripheral Preload register on ARR.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
NewState	new state of the TIMx peripheral Preload register This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 522 of file stm32f4xx_tim.c.

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void TIM_BDTRConfig	(	TIM_TypeDef *	TIMx,
		TIM_BDTRInitTypeDef *	TIM_BDTRInitStruct
	)

Configures the Break feature, dead time, Lock level, OSSI/OSSR State and the AOE(automatic output enable).

Parameters

TIMx	where x can be 1 or 8 to select the TIM
TIM_BDTRInitStruct	pointer to a TIM_BDTRInitTypeDef structure that contains the BDTR Register configuration information for the TIM peripheral.

Return values

None

Definition at line 2221 of file stm32f4xx_tim.c.

void TIM_BDTRStructInit

(

TIM_BDTRInitTypeDef *

TIM_BDTRInitStruct

)

Fills each TIM_BDTRInitStruct member with its default value.

Parameters

TIM_BDTRInitStruct

pointer to a TIM_BDTRInitTypeDef structure which will be initialized.

Return values

None

Definition at line 2246 of file stm32f4xx_tim.c.

void TIM_CCPreloadControl	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Sets or Resets the TIM peripheral Capture Compare Preload Control bit.

Parameters

TIMx	where x can be 1 or 8 to select the TIMx peripheral
NewState	new state of the Capture Compare Preload Control bit This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2315 of file stm32f4xx_tim.c.

void TIM_CCxCmd	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_Channel,
		uint16_t	TIM_CCx
	)

Enables or disables the TIM Capture Compare Channel x.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_Channel	specifies the TIM Channel This parameter can be one of the following values: TIM_Channel_1: TIM Channel 1 TIM_Channel_2: TIM Channel 2 TIM_Channel_3: TIM Channel 3 TIM_Channel_4: TIM Channel 4
TIM_CCx	specifies the TIM Channel CCxE bit new state. This parameter can be: TIM_CCx_Enable or TIM_CCx_Disable.

Return values

None

Definition at line 1786 of file stm32f4xx_tim.c.

void TIM_CCxNCmd	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_Channel,
		uint16_t	TIM_CCxN
	)

Enables or disables the TIM Capture Compare Channel xN.

Parameters

TIMx	where x can be 1 or 8 to select the TIM peripheral.
TIM_Channel	specifies the TIM Channel This parameter can be one of the following values: TIM_Channel_1: TIM Channel 1 TIM_Channel_2: TIM Channel 2 TIM_Channel_3: TIM Channel 3
TIM_CCxN	specifies the TIM Channel CCxNE bit new state. This parameter can be: TIM_CCxN_Enable or TIM_CCxN_Disable.

Return values

None

Definition at line 1816 of file stm32f4xx_tim.c.

void TIM_ClearFlag	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_FLAG
	)

Clears the TIMx's pending flags.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_FLAG

specifies the flag bit to clear. This parameter can be any combination of the following values: TIM_FLAG_Update: TIM update Flag TIM_FLAG_CC1: TIM Capture Compare 1 Flag TIM_FLAG_CC2: TIM Capture Compare 2 Flag TIM_FLAG_CC3: TIM Capture Compare 3 Flag TIM_FLAG_CC4: TIM Capture Compare 4 Flag TIM_FLAG_COM: TIM Commutation Flag TIM_FLAG_Trigger: TIM Trigger Flag TIM_FLAG_Break: TIM Break Flag TIM_FLAG_CC1OF: TIM Capture Compare 1 over capture Flag TIM_FLAG_CC2OF: TIM Capture Compare 2 over capture Flag TIM_FLAG_CC3OF: TIM Capture Compare 3 over capture Flag TIM_FLAG_CC4OF: TIM Capture Compare 4 over capture Flag

Note

TIM6 and TIM7 can have only one update flag.

TIM_FLAG_COM and TIM_FLAG_Break are used only with TIM1 and TIM8.

Return values

None

Definition at line 2485 of file stm32f4xx_tim.c.

void TIM_ClearITPendingBit	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_IT
	)

Clears the TIMx's interrupt pending bits.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_IT

specifies the pending bit to clear. This parameter can be any combination of the following values: TIM_IT_Update: TIM1 update Interrupt source TIM_IT_CC1: TIM Capture Compare 1 Interrupt source TIM_IT_CC2: TIM Capture Compare 2 Interrupt source TIM_IT_CC3: TIM Capture Compare 3 Interrupt source TIM_IT_CC4: TIM Capture Compare 4 Interrupt source TIM_IT_COM: TIM Commutation Interrupt source TIM_IT_Trigger: TIM Trigger Interrupt source TIM_IT_Break: TIM Break Interrupt source

Note

TIM6 and TIM7 can generate only an update interrupt.

TIM_IT_COM and TIM_IT_Break are used only with TIM1 and TIM8.

Return values

None

Definition at line 2554 of file stm32f4xx_tim.c.

void TIM_ClearOC1Ref	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCClear
	)

Clears or safeguards the OCREF1 signal on an external event.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_OCClear	new state of the Output Compare Clear Enable Bit. This parameter can be one of the following values: TIM_OCClear_Enable: TIM Output clear enable TIM_OCClear_Disable: TIM Output clear disable

Return values

None

Definition at line 1476 of file stm32f4xx_tim.c.

void TIM_ClearOC2Ref	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCClear
	)

Clears or safeguards the OCREF2 signal on an external event.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_OCClear	new state of the Output Compare Clear Enable Bit. This parameter can be one of the following values: TIM_OCClear_Enable: TIM Output clear enable TIM_OCClear_Disable: TIM Output clear disable

Return values

None

Definition at line 1506 of file stm32f4xx_tim.c.

void TIM_ClearOC3Ref	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCClear
	)

Clears or safeguards the OCREF3 signal on an external event.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCClear	new state of the Output Compare Clear Enable Bit. This parameter can be one of the following values: TIM_OCClear_Enable: TIM Output clear enable TIM_OCClear_Disable: TIM Output clear disable

Return values

None

Definition at line 1535 of file stm32f4xx_tim.c.

void TIM_ClearOC4Ref	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCClear
	)

Clears or safeguards the OCREF4 signal on an external event.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCClear	new state of the Output Compare Clear Enable Bit. This parameter can be one of the following values: TIM_OCClear_Enable: TIM Output clear enable TIM_OCClear_Disable: TIM Output clear disable

Return values

None

Definition at line 1564 of file stm32f4xx_tim.c.

void TIM_Cmd	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Enables or disables the specified TIM peripheral.

Parameters

TIMx	where x can be 1 to 14 to select the TIMx peripheral.
NewState	new state of the TIMx peripheral. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 592 of file stm32f4xx_tim.c.

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void TIM_CounterModeConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_CounterMode
	)

Specifies the TIMx Counter Mode to be used.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_CounterMode	specifies the Counter Mode to be used This parameter can be one of the following values: TIM_CounterMode_Up: TIM Up Counting Mode TIM_CounterMode_Down: TIM Down Counting Mode TIM_CounterMode_CenterAligned1: TIM Center Aligned Mode1 TIM_CounterMode_CenterAligned2: TIM Center Aligned Mode2 TIM_CounterMode_CenterAligned3: TIM Center Aligned Mode3

Return values

None

Definition at line 383 of file stm32f4xx_tim.c.

void TIM_CtrlPWMOutputs	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Enables or disables the TIM peripheral Main Outputs.

Parameters

TIMx	where x can be 1 or 8 to select the TIMx peripheral.
NewState	new state of the TIM peripheral Main Outputs. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2265 of file stm32f4xx_tim.c.

void TIM_DeInit

(

TIM_TypeDef *

TIMx

)

Deinitializes the TIMx peripheral registers to their default reset values.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.

Return values

None

Definition at line 200 of file stm32f4xx_tim.c.

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void TIM_DMACmd	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_DMASource,
		FunctionalState	NewState
	)

Enables or disables the TIMx's DMA Requests.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 6, 7 or 8 to select the TIM peripheral.
TIM_DMASource	specifies the DMA Request sources. This parameter can be any combination of the following values: TIM_DMA_Update: TIM update Interrupt source TIM_DMA_CC1: TIM Capture Compare 1 DMA source TIM_DMA_CC2: TIM Capture Compare 2 DMA source TIM_DMA_CC3: TIM Capture Compare 3 DMA source TIM_DMA_CC4: TIM Capture Compare 4 DMA source TIM_DMA_COM: TIM Commutation DMA source TIM_DMA_Trigger: TIM Trigger DMA source
NewState	new state of the DMA Request sources. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2618 of file stm32f4xx_tim.c.

void TIM_DMAConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_DMABase,
		uint16_t	TIM_DMABurstLength
	)

Configures the TIMx's DMA interface.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_DMABase	DMA Base address. This parameter can be one of the following values: TIM_DMABase_CR1 TIM_DMABase_CR2 TIM_DMABase_SMCR TIM_DMABase_DIER TIM1_DMABase_SR TIM_DMABase_EGR TIM_DMABase_CCMR1 TIM_DMABase_CCMR2 TIM_DMABase_CCER TIM_DMABase_CNT TIM_DMABase_PSC TIM_DMABase_ARR TIM_DMABase_RCR TIM_DMABase_CCR1 TIM_DMABase_CCR2 TIM_DMABase_CCR3 TIM_DMABase_CCR4 TIM_DMABase_BDTR TIM_DMABase_DCR
TIM_DMABurstLength	DMA Burst length. This parameter can be one value between: TIM_DMABurstLength_1Transfer and TIM_DMABurstLength_18Transfers.

Return values

None

Definition at line 2591 of file stm32f4xx_tim.c.

void TIM_EncoderInterfaceConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_EncoderMode,
		uint16_t	TIM_IC1Polarity,
		uint16_t	TIM_IC2Polarity
	)

Configures the TIMx Encoder Interface.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_EncoderMode	specifies the TIMx Encoder Mode. This parameter can be one of the following values: TIM_EncoderMode_TI1: Counter counts on TI1FP1 edge depending on TI2FP2 level. TIM_EncoderMode_TI2: Counter counts on TI2FP2 edge depending on TI1FP1 level. TIM_EncoderMode_TI12: Counter counts on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
TIM_IC1Polarity	specifies the IC1 Polarity This parameter can be one of the following values: TIM_ICPolarity_Falling: IC Falling edge. TIM_ICPolarity_Rising: IC Rising edge.
TIM_IC2Polarity	specifies the IC2 Polarity This parameter can be one of the following values: TIM_ICPolarity_Falling: IC Falling edge. TIM_ICPolarity_Rising: IC Rising edge.

Return values

None

Definition at line 3070 of file stm32f4xx_tim.c.

void TIM_ETRClockMode1Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ExtTRGPrescaler,
		uint16_t	TIM_ExtTRGPolarity,
		uint16_t	ExtTRGFilter
	)

Configures the External clock Mode1.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ExtTRGPrescaler	The external Trigger Prescaler. This parameter can be one of the following values: TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
TIM_ExtTRGPolarity	The external Trigger Polarity. This parameter can be one of the following values: TIM_ExtTRGPolarity_Inverted: active low or falling edge active. TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
ExtTRGFilter	External Trigger Filter. This parameter must be a value between 0x00 and 0x0F

Return values

None

Definition at line 2774 of file stm32f4xx_tim.c.

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void TIM_ETRClockMode2Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ExtTRGPrescaler,
		uint16_t	TIM_ExtTRGPolarity,
		uint16_t	ExtTRGFilter
	)

Configures the External clock Mode2.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ExtTRGPrescaler	The external Trigger Prescaler. This parameter can be one of the following values: TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
TIM_ExtTRGPolarity	The external Trigger Polarity. This parameter can be one of the following values: TIM_ExtTRGPolarity_Inverted: active low or falling edge active. TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
ExtTRGFilter	External Trigger Filter. This parameter must be a value between 0x00 and 0x0F

Return values

None

Definition at line 2821 of file stm32f4xx_tim.c.

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void TIM_ETRConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ExtTRGPrescaler,
		uint16_t	TIM_ExtTRGPolarity,
		uint16_t	ExtTRGFilter
	)

Configures the TIMx External Trigger (ETR).

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ExtTRGPrescaler	The external Trigger Prescaler. This parameter can be one of the following values: TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
TIM_ExtTRGPolarity	The external Trigger Polarity. This parameter can be one of the following values: TIM_ExtTRGPolarity_Inverted: active low or falling edge active. TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
ExtTRGFilter	External Trigger Filter. This parameter must be a value between 0x00 and 0x0F

Return values

None

Definition at line 3012 of file stm32f4xx_tim.c.

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void TIM_ForcedOC1Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ForcedAction
	)

Forces the TIMx output 1 waveform to active or inactive level.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_ForcedAction	specifies the forced Action to be set to the output waveform. This parameter can be one of the following values: TIM_ForcedAction_Active: Force active level on OC1REF TIM_ForcedAction_InActive: Force inactive level on OC1REF.

Return values

None

Definition at line 1124 of file stm32f4xx_tim.c.

void TIM_ForcedOC2Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ForcedAction
	)

Forces the TIMx output 2 waveform to active or inactive level.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_ForcedAction	specifies the forced Action to be set to the output waveform. This parameter can be one of the following values: TIM_ForcedAction_Active: Force active level on OC2REF TIM_ForcedAction_InActive: Force inactive level on OC2REF.

Return values

None

Definition at line 1153 of file stm32f4xx_tim.c.

void TIM_ForcedOC3Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ForcedAction
	)

Forces the TIMx output 3 waveform to active or inactive level.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ForcedAction	specifies the forced Action to be set to the output waveform. This parameter can be one of the following values: TIM_ForcedAction_Active: Force active level on OC3REF TIM_ForcedAction_InActive: Force inactive level on OC3REF.

Return values

None

Definition at line 1181 of file stm32f4xx_tim.c.

void TIM_ForcedOC4Config	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ForcedAction
	)

Forces the TIMx output 4 waveform to active or inactive level.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ForcedAction	specifies the forced Action to be set to the output waveform. This parameter can be one of the following values: TIM_ForcedAction_Active: Force active level on OC4REF TIM_ForcedAction_InActive: Force inactive level on OC4REF.

Return values

None

Definition at line 1210 of file stm32f4xx_tim.c.

void TIM_GenerateEvent	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_EventSource
	)

Configures the TIMx event to be generate by software.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_EventSource

specifies the event source. This parameter can be one or more of the following values: TIM_EventSource_Update: Timer update Event source TIM_EventSource_CC1: Timer Capture Compare 1 Event source TIM_EventSource_CC2: Timer Capture Compare 2 Event source TIM_EventSource_CC3: Timer Capture Compare 3 Event source TIM_EventSource_CC4: Timer Capture Compare 4 Event source TIM_EventSource_COM: Timer COM event source TIM_EventSource_Trigger: Timer Trigger Event source TIM_EventSource_Break: Timer Break event source

Note

TIM6 and TIM7 can only generate an update event.

TIM_EventSource_COM and TIM_EventSource_Break are used only with TIM1 and TIM8.

Return values

None

Definition at line 2410 of file stm32f4xx_tim.c.

uint32_t TIM_GetCapture1

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Input Capture 1 value.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.

Return values

Capture

Compare 1 Register value.

Definition at line 2032 of file stm32f4xx_tim.c.

uint32_t TIM_GetCapture2

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Input Capture 2 value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.

Return values

Capture

Compare 2 Register value.

Definition at line 2047 of file stm32f4xx_tim.c.

uint32_t TIM_GetCapture3

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Input Capture 3 value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.

Return values

Capture

Compare 3 Register value.

Definition at line 2061 of file stm32f4xx_tim.c.

uint32_t TIM_GetCapture4

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Input Capture 4 value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.

Return values

Capture

Compare 4 Register value.

Definition at line 2075 of file stm32f4xx_tim.c.

uint32_t TIM_GetCounter

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Counter value.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.

Return values

Counter

Register value

Definition at line 438 of file stm32f4xx_tim.c.

FlagStatus TIM_GetFlagStatus	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_FLAG
	)

Checks whether the specified TIM flag is set or not.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_FLAG

specifies the flag to check. This parameter can be one of the following values: TIM_FLAG_Update: TIM update Flag TIM_FLAG_CC1: TIM Capture Compare 1 Flag TIM_FLAG_CC2: TIM Capture Compare 2 Flag TIM_FLAG_CC3: TIM Capture Compare 3 Flag TIM_FLAG_CC4: TIM Capture Compare 4 Flag TIM_FLAG_COM: TIM Commutation Flag TIM_FLAG_Trigger: TIM Trigger Flag TIM_FLAG_Break: TIM Break Flag TIM_FLAG_CC1OF: TIM Capture Compare 1 over capture Flag TIM_FLAG_CC2OF: TIM Capture Compare 2 over capture Flag TIM_FLAG_CC3OF: TIM Capture Compare 3 over capture Flag TIM_FLAG_CC4OF: TIM Capture Compare 4 over capture Flag

Note

TIM6 and TIM7 can have only one update flag.

TIM_FLAG_COM and TIM_FLAG_Break are used only with TIM1 and TIM8.

Return values

The	new state of TIM_FLAG (SET or RESET).

Definition at line 2443 of file stm32f4xx_tim.c.

ITStatus TIM_GetITStatus	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_IT
	)

Checks whether the TIM interrupt has occurred or not.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_IT

specifies the TIM interrupt source to check. This parameter can be one of the following values: TIM_IT_Update: TIM update Interrupt source TIM_IT_CC1: TIM Capture Compare 1 Interrupt source TIM_IT_CC2: TIM Capture Compare 2 Interrupt source TIM_IT_CC3: TIM Capture Compare 3 Interrupt source TIM_IT_CC4: TIM Capture Compare 4 Interrupt source TIM_IT_COM: TIM Commutation Interrupt source TIM_IT_Trigger: TIM Trigger Interrupt source TIM_IT_Break: TIM Break Interrupt source

Note

TIM6 and TIM7 can generate only an update interrupt.

TIM_IT_COM and TIM_IT_Break are used only with TIM1 and TIM8.

Return values

The	new state of the TIM_IT(SET or RESET).

Definition at line 2513 of file stm32f4xx_tim.c.

uint16_t TIM_GetPrescaler

(

TIM_TypeDef *

TIMx

)

Gets the TIMx Prescaler value.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.

Return values

Prescaler

Register value.

Definition at line 452 of file stm32f4xx_tim.c.

void TIM_ICInit	(	TIM_TypeDef *	TIMx,
		TIM_ICInitTypeDef *	TIM_ICInitStruct
	)

Initializes the TIM peripheral according to the specified parameters in the TIM_ICInitStruct.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_ICInitStruct	pointer to a TIM_ICInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 1900 of file stm32f4xx_tim.c.

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void TIM_ICStructInit

(

TIM_ICInitTypeDef *

TIM_ICInitStruct

)

Fills each TIM_ICInitStruct member with its default value.

Parameters

TIM_ICInitStruct

pointer to a TIM_ICInitTypeDef structure which will be initialized.

Return values

None

Definition at line 1956 of file stm32f4xx_tim.c.

void TIM_InternalClockConfig

(

TIM_TypeDef *

TIMx

)

Configures the TIMx internal Clock.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.

Return values

None

Definition at line 2683 of file stm32f4xx_tim.c.

void TIM_ITConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_IT,
		FunctionalState	NewState
	)

Enables or disables the specified TIM interrupts.

Parameters

TIMx

where x can be 1 to 14 to select the TIMx peripheral.

TIM_IT

specifies the TIM interrupts sources to be enabled or disabled. This parameter can be any combination of the following values: TIM_IT_Update: TIM update Interrupt source TIM_IT_CC1: TIM Capture Compare 1 Interrupt source TIM_IT_CC2: TIM Capture Compare 2 Interrupt source TIM_IT_CC3: TIM Capture Compare 3 Interrupt source TIM_IT_CC4: TIM Capture Compare 4 Interrupt source TIM_IT_COM: TIM Commutation Interrupt source TIM_IT_Trigger: TIM Trigger Interrupt source TIM_IT_Break: TIM Break Interrupt source

Note

For TIM6 and TIM7 only the parameter TIM_IT_Update can be used

For TIM9 and TIM12 only one of the following parameters can be used: TIM_IT_Update, TIM_IT_CC1, TIM_IT_CC2 or TIM_IT_Trigger.

For TIM10, TIM11, TIM13 and TIM14 only one of the following parameters can be used: TIM_IT_Update or TIM_IT_CC1

TIM_IT_COM and TIM_IT_Break can be used only with TIM1 and TIM8

Parameters

NewState

new state of the TIM interrupts. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2372 of file stm32f4xx_tim.c.

void TIM_ITRxExternalClockConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_InputTriggerSource
	)

Configures the TIMx Internal Trigger as External Clock.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_InputTriggerSource	Trigger source. This parameter can be one of the following values: TIM_TS_ITR0: Internal Trigger 0 TIM_TS_ITR1: Internal Trigger 1 TIM_TS_ITR2: Internal Trigger 2 TIM_TS_ITR3: Internal Trigger 3

Return values

None

Definition at line 2704 of file stm32f4xx_tim.c.

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void TIM_OC1FastConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCFast
	)

Configures the TIMx Output Compare 1 Fast feature.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_OCFast	new state of the Output Compare Fast Enable Bit. This parameter can be one of the following values: TIM_OCFast_Enable: TIM output compare fast enable TIM_OCFast_Disable: TIM output compare fast disable

Return values

None

Definition at line 1355 of file stm32f4xx_tim.c.

void TIM_OC1Init	(	TIM_TypeDef *	TIMx,
		TIM_OCInitTypeDef *	TIM_OCInitStruct
	)

Initializes the TIMx Channel1 according to the specified parameters in the TIM_OCInitStruct.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_OCInitStruct	pointer to a TIM_OCInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 673 of file stm32f4xx_tim.c.

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void TIM_OC1NPolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCNPolarity
	)

Configures the TIMx Channel 1N polarity.

Parameters

TIMx	where x can be 1 or 8 to select the TIM peripheral.
TIM_OCNPolarity	specifies the OC1N Polarity This parameter can be one of the following values: TIM_OCNPolarity_High: Output Compare active high TIM_OCNPolarity_Low: Output Compare active low

Return values

None

Definition at line 1620 of file stm32f4xx_tim.c.

void TIM_OC1PolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPolarity
	)

Configures the TIMx channel 1 polarity.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_OCPolarity	specifies the OC1 Polarity This parameter can be one of the following values: TIM_OCPolarity_High: Output Compare active high TIM_OCPolarity_Low: Output Compare active low

Return values

None

Definition at line 1593 of file stm32f4xx_tim.c.

void TIM_OC1PreloadConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPreload
	)

Enables or disables the TIMx peripheral Preload register on CCR1.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_OCPreload	new state of the TIMx peripheral Preload register This parameter can be one of the following values: TIM_OCPreload_Enable TIM_OCPreload_Disable

Return values

None

Definition at line 1238 of file stm32f4xx_tim.c.

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void TIM_OC2FastConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCFast
	)

Configures the TIMx Output Compare 2 Fast feature.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_OCFast	new state of the Output Compare Fast Enable Bit. This parameter can be one of the following values: TIM_OCFast_Enable: TIM output compare fast enable TIM_OCFast_Disable: TIM output compare fast disable

Return values

None

Definition at line 1386 of file stm32f4xx_tim.c.

void TIM_OC2Init	(	TIM_TypeDef *	TIMx,
		TIM_OCInitTypeDef *	TIM_OCInitStruct
	)

Initializes the TIMx Channel2 according to the specified parameters in the TIM_OCInitStruct.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_OCInitStruct	pointer to a TIM_OCInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 754 of file stm32f4xx_tim.c.

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void TIM_OC2NPolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCNPolarity
	)

Configures the TIMx Channel 2N polarity.

Parameters

TIMx	where x can be 1 or 8 to select the TIM peripheral.
TIM_OCNPolarity	specifies the OC2N Polarity This parameter can be one of the following values: TIM_OCNPolarity_High: Output Compare active high TIM_OCNPolarity_Low: Output Compare active low

Return values

None

Definition at line 1674 of file stm32f4xx_tim.c.

void TIM_OC2PolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPolarity
	)

Configures the TIMx channel 2 polarity.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_OCPolarity	specifies the OC2 Polarity This parameter can be one of the following values: TIM_OCPolarity_High: Output Compare active high TIM_OCPolarity_Low: Output Compare active low

Return values

None

Definition at line 1647 of file stm32f4xx_tim.c.

void TIM_OC2PreloadConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPreload
	)

Enables or disables the TIMx peripheral Preload register on CCR2.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_OCPreload	new state of the TIMx peripheral Preload register This parameter can be one of the following values: TIM_OCPreload_Enable TIM_OCPreload_Disable

Return values

None

Definition at line 1268 of file stm32f4xx_tim.c.

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void TIM_OC3FastConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCFast
	)

Configures the TIMx Output Compare 3 Fast feature.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCFast	new state of the Output Compare Fast Enable Bit. This parameter can be one of the following values: TIM_OCFast_Enable: TIM output compare fast enable TIM_OCFast_Disable: TIM output compare fast disable

Return values

None

Definition at line 1416 of file stm32f4xx_tim.c.

void TIM_OC3Init	(	TIM_TypeDef *	TIMx,
		TIM_OCInitTypeDef *	TIM_OCInitStruct
	)

Initializes the TIMx Channel3 according to the specified parameters in the TIM_OCInitStruct.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCInitStruct	pointer to a TIM_OCInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 835 of file stm32f4xx_tim.c.

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void TIM_OC3NPolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCNPolarity
	)

Configures the TIMx Channel 3N polarity.

Parameters

TIMx	where x can be 1 or 8 to select the TIM peripheral.
TIM_OCNPolarity	specifies the OC3N Polarity This parameter can be one of the following values: TIM_OCNPolarity_High: Output Compare active high TIM_OCNPolarity_Low: Output Compare active low

Return values

None

Definition at line 1728 of file stm32f4xx_tim.c.

void TIM_OC3PolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPolarity
	)

Configures the TIMx channel 3 polarity.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCPolarity	specifies the OC3 Polarity This parameter can be one of the following values: TIM_OCPolarity_High: Output Compare active high TIM_OCPolarity_Low: Output Compare active low

Return values

None

Definition at line 1701 of file stm32f4xx_tim.c.

void TIM_OC3PreloadConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPreload
	)

Enables or disables the TIMx peripheral Preload register on CCR3.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCPreload	new state of the TIMx peripheral Preload register This parameter can be one of the following values: TIM_OCPreload_Enable TIM_OCPreload_Disable

Return values

None

Definition at line 1297 of file stm32f4xx_tim.c.

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void TIM_OC4FastConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCFast
	)

Configures the TIMx Output Compare 4 Fast feature.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCFast	new state of the Output Compare Fast Enable Bit. This parameter can be one of the following values: TIM_OCFast_Enable: TIM output compare fast enable TIM_OCFast_Disable: TIM output compare fast disable

Return values

None

Definition at line 1446 of file stm32f4xx_tim.c.

void TIM_OC4Init	(	TIM_TypeDef *	TIMx,
		TIM_OCInitTypeDef *	TIM_OCInitStruct
	)

Initializes the TIMx Channel4 according to the specified parameters in the TIM_OCInitStruct.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCInitStruct	pointer to a TIM_OCInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 915 of file stm32f4xx_tim.c.

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void TIM_OC4PolarityConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPolarity
	)

Configures the TIMx channel 4 polarity.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCPolarity	specifies the OC4 Polarity This parameter can be one of the following values: TIM_OCPolarity_High: Output Compare active high TIM_OCPolarity_Low: Output Compare active low

Return values

None

Definition at line 1755 of file stm32f4xx_tim.c.

void TIM_OC4PreloadConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OCPreload
	)

Enables or disables the TIMx peripheral Preload register on CCR4.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_OCPreload	new state of the TIMx peripheral Preload register This parameter can be one of the following values: TIM_OCPreload_Enable TIM_OCPreload_Disable

Return values

None

Definition at line 1326 of file stm32f4xx_tim.c.

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void TIM_OCStructInit

(

TIM_OCInitTypeDef *

TIM_OCInitStruct

)

Fills each TIM_OCInitStruct member with its default value.

Parameters

TIM_OCInitStruct

pointer to a TIM_OCInitTypeDef structure which will be initialized.

Return values

None

Definition at line 978 of file stm32f4xx_tim.c.

void TIM_PrescalerConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	Prescaler,
		uint16_t	TIM_PSCReloadMode
	)

Configures the TIMx Prescaler.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
Prescaler	specifies the Prescaler Register value
TIM_PSCReloadMode	specifies the TIM Prescaler Reload mode This parameter can be one of the following values: TIM_PSCReloadMode_Update: The Prescaler is loaded at the update event. TIM_PSCReloadMode_Immediate: The Prescaler is loaded immediatly.

Return values

None

Definition at line 360 of file stm32f4xx_tim.c.

void TIM_PWMIConfig	(	TIM_TypeDef *	TIMx,
		TIM_ICInitTypeDef *	TIM_ICInitStruct
	)

Configures the TIM peripheral according to the specified parameters in the TIM_ICInitStruct to measure an external PWM signal.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5,8, 9 or 12 to select the TIM peripheral.
TIM_ICInitStruct	pointer to a TIM_ICInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 1975 of file stm32f4xx_tim.c.

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void TIM_RemapConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_Remap
	)

Configures the TIM2, TIM5 and TIM11 Remapping input capabilities.

Parameters

TIMx

where x can be 2, 5 or 11 to select the TIM peripheral.

TIM_Remap

specifies the TIM input remapping source. This parameter can be one of the following values: TIM2_TIM8_TRGO: TIM2 ITR1 input is connected to TIM8 Trigger output(default) TIM2_ETH_PTP: TIM2 ITR1 input is connected to ETH PTP trogger output. TIM2_USBFS_SOF: TIM2 ITR1 input is connected to USB FS SOF. TIM2_USBHS_SOF: TIM2 ITR1 input is connected to USB HS SOF. TIM5_GPIO: TIM5 CH4 input is connected to dedicated Timer pin(default) TIM5_LSI: TIM5 CH4 input is connected to LSI clock. TIM5_LSE: TIM5 CH4 input is connected to LSE clock. TIM5_RTC: TIM5 CH4 input is connected to RTC Output event. TIM11_GPIO: TIM11 CH4 input is connected to dedicated Timer pin(default) TIM11_HSE: TIM11 CH4 input is connected to HSE_RTC clock (HSE divided by a programmable prescaler)

Return values

None

Definition at line 3173 of file stm32f4xx_tim.c.

void TIM_SelectCCDMA	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Selects the TIMx peripheral Capture Compare DMA source.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
NewState	new state of the Capture Compare DMA source This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2644 of file stm32f4xx_tim.c.

void TIM_SelectCOM	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Selects the TIM peripheral Commutation event.

Parameters

TIMx	where x can be 1 or 8 to select the TIMx peripheral
NewState	new state of the Commutation event. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 2290 of file stm32f4xx_tim.c.

void TIM_SelectHallSensor	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Enables or disables the TIMx's Hall sensor interface.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
NewState	new state of the TIMx Hall sensor interface. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 3122 of file stm32f4xx_tim.c.

void TIM_SelectInputTrigger	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_InputTriggerSource
	)

Selects the Input Trigger source.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13 or 14 to select the TIM peripheral.
TIM_InputTriggerSource	The Input Trigger source. This parameter can be one of the following values: TIM_TS_ITR0: Internal Trigger 0 TIM_TS_ITR1: Internal Trigger 1 TIM_TS_ITR2: Internal Trigger 2 TIM_TS_ITR3: Internal Trigger 3 TIM_TS_TI1F_ED: TI1 Edge Detector TIM_TS_TI1FP1: Filtered Timer Input 1 TIM_TS_TI2FP2: Filtered Timer Input 2 TIM_TS_ETRF: External Trigger input

Return values

None

Definition at line 2892 of file stm32f4xx_tim.c.

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void TIM_SelectMasterSlaveMode	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_MasterSlaveMode
	)

Sets or Resets the TIMx Master/Slave Mode.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_MasterSlaveMode	specifies the Timer Master Slave Mode. This parameter can be one of the following values: TIM_MasterSlaveMode_Enable: synchronization between the current timer and its slaves (through TRGO) TIM_MasterSlaveMode_Disable: No action

Return values

None

Definition at line 2982 of file stm32f4xx_tim.c.

void TIM_SelectOCxM	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_Channel,
		uint16_t	TIM_OCMode
	)

Selects the TIM Output Compare Mode.

Note

This function disables the selected channel before changing the Output Compare Mode. If needed, user has to enable this channel using TIM_CCxCmd() and TIM_CCxNCmd() functions.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_Channel	specifies the TIM Channel This parameter can be one of the following values: TIM_Channel_1: TIM Channel 1 TIM_Channel_2: TIM Channel 2 TIM_Channel_3: TIM Channel 3 TIM_Channel_4: TIM Channel 4
TIM_OCMode	specifies the TIM Output Compare Mode. This parameter can be one of the following values: TIM_OCMode_Timing TIM_OCMode_Active TIM_OCMode_Toggle TIM_OCMode_PWM1 TIM_OCMode_PWM2 TIM_ForcedAction_Active TIM_ForcedAction_InActive

Return values

None

Definition at line 1014 of file stm32f4xx_tim.c.

void TIM_SelectOnePulseMode	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_OPMode
	)

Selects the TIMx's One Pulse Mode.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
TIM_OPMode	specifies the OPM Mode to be used. This parameter can be one of the following values: TIM_OPMode_Single TIM_OPMode_Repetitive

Return values

None

Definition at line 549 of file stm32f4xx_tim.c.

void TIM_SelectOutputTrigger	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_TRGOSource
	)

Selects the TIMx Trigger Output Mode.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 6, 7 or 8 to select the TIM peripheral.
TIM_TRGOSource	specifies the Trigger Output source. This parameter can be one of the following values:

• For all TIMx
  • TIM_TRGOSource_Reset: The UG bit in the TIM_EGR register is used as the trigger output(TRGO)
  • TIM_TRGOSource_Enable: The Counter Enable CEN is used as the trigger output(TRGO)
  • TIM_TRGOSource_Update: The update event is selected as the trigger output(TRGO)
• For all TIMx except TIM6 and TIM7
  • TIM_TRGOSource_OC1: The trigger output sends a positive pulse when the CC1IF flag is to be set, as soon as a capture or compare match occurs(TRGO)
  • TIM_TRGOSource_OC1Ref: OC1REF signal is used as the trigger output(TRGO)
  • TIM_TRGOSource_OC2Ref: OC2REF signal is used as the trigger output(TRGO)
  • TIM_TRGOSource_OC3Ref: OC3REF signal is used as the trigger output(TRGO)
  • TIM_TRGOSource_OC4Ref: OC4REF signal is used as the trigger output(TRGO)

  Return values

  None

Definition at line 2935 of file stm32f4xx_tim.c.

void TIM_SelectSlaveMode	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_SlaveMode
	)

Selects the TIMx Slave Mode.

Parameters

TIMx

where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.

TIM_SlaveMode

specifies the Timer Slave Mode. This parameter can be one of the following values: TIM_SlaveMode_Reset: Rising edge of the selected trigger signal(TRGI) reinitialize the counter and triggers an update of the registers TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter

Return values

None

Definition at line 2959 of file stm32f4xx_tim.c.

void TIM_SetAutoreload	(	TIM_TypeDef *	TIMx,
		uint32_t	Autoreload
	)

Sets the TIMx Autoreload Register value.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
Autoreload	specifies the Autoreload register new value.

Return values

None

Definition at line 424 of file stm32f4xx_tim.c.

void TIM_SetClockDivision	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_CKD
	)

Sets the TIMx Clock Division value.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_CKD	specifies the clock division value. This parameter can be one of the following value: TIM_CKD_DIV1: TDTS = Tck_tim TIM_CKD_DIV2: TDTS = 2*Tck_tim TIM_CKD_DIV4: TDTS = 4*Tck_tim

Return values

None

Definition at line 572 of file stm32f4xx_tim.c.

void TIM_SetCompare1	(	TIM_TypeDef *	TIMx,
		uint32_t	Compare1
	)

Sets the TIMx Capture Compare1 Register value.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
Compare1	specifies the Capture Compare1 register new value.

Return values

None

Definition at line 1060 of file stm32f4xx_tim.c.

void TIM_SetCompare2	(	TIM_TypeDef *	TIMx,
		uint32_t	Compare2
	)

Sets the TIMx Capture Compare2 Register value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
Compare2	specifies the Capture Compare2 register new value.

Return values

None

Definition at line 1076 of file stm32f4xx_tim.c.

void TIM_SetCompare3	(	TIM_TypeDef *	TIMx,
		uint32_t	Compare3
	)

Sets the TIMx Capture Compare3 Register value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
Compare3	specifies the Capture Compare3 register new value.

Return values

None

Definition at line 1091 of file stm32f4xx_tim.c.

void TIM_SetCompare4	(	TIM_TypeDef *	TIMx,
		uint32_t	Compare4
	)

Sets the TIMx Capture Compare4 Register value.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
Compare4	specifies the Capture Compare4 register new value.

Return values

None

Definition at line 1106 of file stm32f4xx_tim.c.

void TIM_SetCounter	(	TIM_TypeDef *	TIMx,
		uint32_t	Counter
	)

Sets the TIMx Counter Register value.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
Counter	specifies the Counter register new value.

Return values

None

Definition at line 409 of file stm32f4xx_tim.c.

void TIM_SetIC1Prescaler	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ICPSC
	)

Sets the TIMx Input Capture 1 prescaler.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_ICPSC	specifies the Input Capture1 prescaler new value. This parameter can be one of the following values: TIM_ICPSC_DIV1: no prescaler TIM_ICPSC_DIV2: capture is done once every 2 events TIM_ICPSC_DIV4: capture is done once every 4 events TIM_ICPSC_DIV8: capture is done once every 8 events

Return values

None

Definition at line 2095 of file stm32f4xx_tim.c.

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void TIM_SetIC2Prescaler	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ICPSC
	)

Sets the TIMx Input Capture 2 prescaler.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.
TIM_ICPSC	specifies the Input Capture2 prescaler new value. This parameter can be one of the following values: TIM_ICPSC_DIV1: no prescaler TIM_ICPSC_DIV2: capture is done once every 2 events TIM_ICPSC_DIV4: capture is done once every 4 events TIM_ICPSC_DIV8: capture is done once every 8 events

Return values

None

Definition at line 2120 of file stm32f4xx_tim.c.

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void TIM_SetIC3Prescaler	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ICPSC
	)

Sets the TIMx Input Capture 3 prescaler.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ICPSC	specifies the Input Capture3 prescaler new value. This parameter can be one of the following values: TIM_ICPSC_DIV1: no prescaler TIM_ICPSC_DIV2: capture is done once every 2 events TIM_ICPSC_DIV4: capture is done once every 4 events TIM_ICPSC_DIV8: capture is done once every 8 events

Return values

None

Definition at line 2144 of file stm32f4xx_tim.c.

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void TIM_SetIC4Prescaler	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_ICPSC
	)

Sets the TIMx Input Capture 4 prescaler.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
TIM_ICPSC	specifies the Input Capture4 prescaler new value. This parameter can be one of the following values: TIM_ICPSC_DIV1: no prescaler TIM_ICPSC_DIV2: capture is done once every 2 events TIM_ICPSC_DIV4: capture is done once every 4 events TIM_ICPSC_DIV8: capture is done once every 8 events

Return values

None

Definition at line 2168 of file stm32f4xx_tim.c.

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void TIM_TimeBaseInit	(	TIM_TypeDef *	TIMx,
		TIM_TimeBaseInitTypeDef *	TIM_TimeBaseInitStruct
	)

Initializes the TIMx Time Base Unit peripheral according to the specified parameters in the TIM_TimeBaseInitStruct.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
TIM_TimeBaseInitStruct	pointer to a TIM_TimeBaseInitTypeDef structure that contains the configuration information for the specified TIM peripheral.

Return values

None

Definition at line 288 of file stm32f4xx_tim.c.

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void TIM_TimeBaseStructInit

(

TIM_TimeBaseInitTypeDef *

TIM_TimeBaseInitStruct

)

Fills each TIM_TimeBaseInitStruct member with its default value.

Parameters

TIM_TimeBaseInitStruct

: pointer to a TIM_TimeBaseInitTypeDef structure which will be initialized.

Return values

None

Definition at line 340 of file stm32f4xx_tim.c.

void TIM_TIxExternalClockConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_TIxExternalCLKSource,
		uint16_t	TIM_ICPolarity,
		uint16_t	ICFilter
	)

Configures the TIMx Trigger as External Clock.

Parameters

TIMx	where x can be 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13 or 14 to select the TIM peripheral.
TIM_TIxExternalCLKSource	Trigger source. This parameter can be one of the following values: TIM_TIxExternalCLK1Source_TI1ED: TI1 Edge Detector TIM_TIxExternalCLK1Source_TI1: Filtered Timer Input 1 TIM_TIxExternalCLK1Source_TI2: Filtered Timer Input 2
TIM_ICPolarity	specifies the TIx Polarity. This parameter can be one of the following values: TIM_ICPolarity_Rising TIM_ICPolarity_Falling
ICFilter	specifies the filter value. This parameter must be a value between 0x0 and 0xF.

Return values

None

Definition at line 2734 of file stm32f4xx_tim.c.

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void TIM_UpdateDisableConfig	(	TIM_TypeDef *	TIMx,
		FunctionalState	NewState
	)

Enables or Disables the TIMx Update event.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
NewState	new state of the TIMx UDIS bit This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 468 of file stm32f4xx_tim.c.

void TIM_UpdateRequestConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_UpdateSource
	)

Configures the TIMx Update Request Interrupt source.

Parameters

TIMx	where x can be 1 to 14 to select the TIM peripheral.
TIM_UpdateSource	specifies the Update source. This parameter can be one of the following values: TIM_UpdateSource_Global: Source of update is the counter overflow/underflow or the setting of UG bit, or an update generation through the slave mode controller. TIM_UpdateSource_Regular: Source of update is counter overflow/underflow.

Return values

None

Definition at line 497 of file stm32f4xx_tim.c.