Clocks management functions

Clocks management functions. More...

Functions
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...

Detailed Description

Clocks management functions.

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                     ##### Clocks management functions #####
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Function Documentation

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 2, 3, 4, 5, 15, 16, 17 and 19 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

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 2, 3, 4, 5 and 19 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

void TIM_InternalClockConfig

(

TIM_TypeDef *

TIMx

)

Configures the TIMx internal Clock.

Parameters

TIMx,:

where x can be 2, 3, 4, 5, 12, 15 and 19 to select the TIM peripheral.

Return values

None

void TIM_ITRxExternalClockConfig	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_InputTriggerSource
	)

Configures the TIMx Internal Trigger as External Clock.

Parameters

TIMx,:	where x can be 2, 3, 4, 5, 12, 15 and 19 to select the TIM peripheral.
TIM_ITRSource,:	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

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 2, 3, 4, 5, 12, 15 and 19 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