TIM4_Exported_Functions

Functions
void	TIM4_ARRPreloadConfig (FunctionalState NewState)
	Enables or disables TIM4 peripheral Preload register on ARR.
void	TIM4_ClearFlag (TIM4_FLAG_TypeDef TIM4_FLAG)
	Clears the TIM4�s pending flags.
void	TIM4_ClearITPendingBit (TIM4_IT_TypeDef TIM4_IT)
	Clears the TIM4's interrupt pending bits.
void	TIM4_Cmd (FunctionalState NewState)
	Enables or disables the TIM4 peripheral.
void	TIM4_DeInit (void)
	Deinitializes the TIM4 peripheral registers to their default reset values.
void	TIM4_GenerateEvent (TIM4_EventSource_TypeDef TIM4_EventSource)
	Configures the TIM4 event to be generated by software.
uint8_t	TIM4_GetCounter (void)
	Gets the TIM4 Counter value.
FlagStatus	TIM4_GetFlagStatus (TIM4_FLAG_TypeDef TIM4_FLAG)
	Checks whether the specified TIM4 flag is set or not.
ITStatus	TIM4_GetITStatus (TIM4_IT_TypeDef TIM4_IT)
	Checks whether the TIM4 interrupt has occurred or not.
TIM4_Prescaler_TypeDef	TIM4_GetPrescaler (void)
	Gets the TIM4 Prescaler value.
void	TIM4_ITConfig (TIM4_IT_TypeDef TIM4_IT, FunctionalState NewState)
	Enables or disables the specified TIM4 interrupts.
void	TIM4_PrescalerConfig (TIM4_Prescaler_TypeDef Prescaler, TIM4_PSCReloadMode_TypeDef TIM4_PSCReloadMode)
	Configures the TIM4 Prescaler.
void	TIM4_SelectOnePulseMode (TIM4_OPMode_TypeDef TIM4_OPMode)
	Selects the TIM4�s One Pulse Mode.
void	TIM4_SetAutoreload (uint8_t Autoreload)
	Sets the TIM4 Autoreload Register value.
void	TIM4_SetCounter (uint8_t Counter)
	Sets the TIM4 Counter Register value.
void	TIM4_TimeBaseInit (TIM4_Prescaler_TypeDef TIM4_Prescaler, uint8_t TIM4_Period)
	Initializes the TIM4 Time Base Unit according to the specified parameters.
void	TIM4_UpdateDisableConfig (FunctionalState NewState)
	Enables or Disables the TIM4 Update event.
void	TIM4_UpdateRequestConfig (TIM4_UpdateSource_TypeDef TIM4_UpdateSource)
	Selects the TIM4 Update Request Interrupt source.

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Function Documentation

void TIM4_ARRPreloadConfig

(

FunctionalState

NewState

)

Enables or disables TIM4 peripheral Preload register on ARR.

Parameters:

NewState

new state of the TIM4 peripheral Preload register. This parameter can be ENABLE or DISABLE.

Return values:

None

Definition at line 234 of file stm8s_tim4.c.

References DISABLE, IS_FUNCTIONALSTATE_OK, and TIM4_CR1_ARPE.

void TIM4_ClearFlag

(

TIM4_FLAG_TypeDef

TIM4_FLAG

)

Clears the TIM4�s pending flags.

Parameters:

TIM4_FLAG

specifies the flag to clear. This parameter can be one of the following values: TIM4_FLAG_UPDATE: TIM4 update Flag

Return values:

None.

Definition at line 344 of file stm8s_tim4.c.

References IS_TIM4_GET_FLAG_OK.

void TIM4_ClearITPendingBit

(

TIM4_IT_TypeDef

TIM4_IT

)

Clears the TIM4's interrupt pending bits.

Parameters:

TIM4_IT

specifies the pending bit to clear. This parameter can be one of the following values: TIM4_IT_UPDATE: TIM4 update Interrupt source

Return values:

None.

Definition at line 391 of file stm8s_tim4.c.

References IS_TIM4_IT_OK.

void TIM4_Cmd

(

FunctionalState

NewState

)

Enables or disables the TIM4 peripheral.

Parameters:

NewState

new state of the TIM4 peripheral. This parameter can be ENABLE or DISABLE.

Return values:

None

Definition at line 81 of file stm8s_tim4.c.

References DISABLE, IS_FUNCTIONALSTATE_OK, and TIM4_CR1_CEN.

void TIM4_DeInit

(

void

)

Deinitializes the TIM4 peripheral registers to their default reset values.

Parameters:

None

Return values:

None

Definition at line 49 of file stm8s_tim4.c.

References TIM4_ARR_RESET_VALUE, TIM4_CNTR_RESET_VALUE, TIM4_CR1_RESET_VALUE, TIM4_IER_RESET_VALUE, TIM4_PSCR_RESET_VALUE, and TIM4_SR1_RESET_VALUE.

void TIM4_GenerateEvent

(

TIM4_EventSource_TypeDef

TIM4_EventSource

)

Configures the TIM4 event to be generated by software.

Parameters:

TIM4_EventSource

specifies the event source. This parameter can be one of the following values: TIM4_EVENTSOURCE_UPDATE: TIM4 update Event source

Return values:

None

Definition at line 257 of file stm8s_tim4.c.

References IS_TIM4_EVENT_SOURCE_OK.

uint8_t TIM4_GetCounter

(

void

)

Gets the TIM4 Counter value.

Parameters:

None

Return values:

Counter

Register value.

Definition at line 295 of file stm8s_tim4.c.

FlagStatus TIM4_GetFlagStatus

(

TIM4_FLAG_TypeDef

TIM4_FLAG

)

Checks whether the specified TIM4 flag is set or not.

Parameters:

TIM4_FLAG

specifies the flag to check. This parameter can be one of the following values: TIM4_FLAG_UPDATE: TIM4 update Flag

Return values:

FlagStatus

The new state of TIM4_FLAG (SET or RESET).

Definition at line 319 of file stm8s_tim4.c.

References IS_TIM4_GET_FLAG_OK, RESET, and SET.

ITStatus TIM4_GetITStatus

(

TIM4_IT_TypeDef

TIM4_IT

)

Checks whether the TIM4 interrupt has occurred or not.

Parameters:

TIM4_IT

specifies the TIM4 interrupt source to check. This parameter can be one of the following values: TIM4_IT_UPDATE: TIM4 update Interrupt source

Return values:

ITStatus

The new state of the TIM4_IT (SET or RESET).

Definition at line 360 of file stm8s_tim4.c.

References IS_TIM4_IT_OK, RESET, and SET.

TIM4_Prescaler_TypeDef TIM4_GetPrescaler

(

void

)

Gets the TIM4 Prescaler value.

Parameters:

None

Return values:

Prescaler

Register configuration value.

Definition at line 306 of file stm8s_tim4.c.

void TIM4_ITConfig	(	TIM4_IT_TypeDef	TIM4_IT,
		FunctionalState	NewState
	)

Enables or disables the specified TIM4 interrupts.

Parameters:

NewState	new state of the TIM4 peripheral. This parameter can be: ENABLE or DISABLE.
TIM4_IT	specifies the TIM4 interrupts sources to be enabled or disabled. This parameter can be any combination of the following values: TIM4_IT_UPDATE: TIM4 update Interrupt source
NewState	new state of the TIM4 peripheral.

Return values:

None

Definition at line 107 of file stm8s_tim4.c.

References DISABLE, IS_FUNCTIONALSTATE_OK, and IS_TIM4_IT_OK.

void TIM4_PrescalerConfig	(	TIM4_Prescaler_TypeDef	Prescaler,
		TIM4_PSCReloadMode_TypeDef	TIM4_PSCReloadMode
	)

Configures the TIM4 Prescaler.

Parameters:

Prescaler	specifies the Prescaler Register value This parameter can be one of the following values TIM4_PRESCALER_1 TIM4_PRESCALER_2 TIM4_PRESCALER_4 TIM4_PRESCALER_8 TIM4_PRESCALER_16 TIM4_PRESCALER_32 TIM4_PRESCALER_64 TIM4_PRESCALER_128
TIM4_PSCReloadMode	specifies the TIM4 Prescaler Reload mode. This parameter can be one of the following values TIM4_PSCRELOADMODE_IMMEDIATE: The Prescaler is loaded immediately. TIM4_PSCRELOADMODE_UPDATE: The Prescaler is loaded at the update event.

Return values:

None

Definition at line 215 of file stm8s_tim4.c.

References IS_TIM4_PRESCALER_OK, and IS_TIM4_PRESCALER_RELOAD_OK.

void TIM4_SelectOnePulseMode

(

TIM4_OPMode_TypeDef

TIM4_OPMode

)

Selects the TIM4�s One Pulse Mode.

Parameters:

TIM4_OPMode

specifies the OPM Mode to be used. This parameter can be one of the following values TIM4_OPMODE_SINGLE TIM4_OPMODE_REPETITIVE

Return values:

None

Definition at line 179 of file stm8s_tim4.c.

References IS_TIM4_OPM_MODE_OK, TIM4_CR1_OPM, and TIM4_OPMODE_REPETITIVE.

void TIM4_SetAutoreload

(

uint8_t

Autoreload

)

Sets the TIM4 Autoreload Register value.

Parameters:

Autoreload

specifies the Autoreload register new value. This parameter is between 0x00 and 0xFF.

Return values:

None

Definition at line 284 of file stm8s_tim4.c.

void TIM4_SetCounter

(

uint8_t

Counter

)

Sets the TIM4 Counter Register value.

Parameters:

Counter

specifies the Counter register new value. This parameter is between 0x00 and 0xFF.

Return values:

None

Definition at line 272 of file stm8s_tim4.c.

void TIM4_TimeBaseInit	(	TIM4_Prescaler_TypeDef	TIM4_Prescaler,
		uint8_t	TIM4_Period
	)

Initializes the TIM4 Time Base Unit according to the specified parameters.

Parameters:

TIM4_Prescaler	specifies the Prescaler from TIM4_Prescaler_TypeDef.
TIM4_Period	specifies the Period value.

Return values:

None

Definition at line 65 of file stm8s_tim4.c.

References IS_TIM4_PRESCALER_OK.

void TIM4_UpdateDisableConfig

(

FunctionalState

NewState

)

Enables or Disables the TIM4 Update event.

Parameters:

NewState

new state of the TIM4 peripheral Preload register. This parameter can be ENABLE or DISABLE.

Return values:

None

Definition at line 131 of file stm8s_tim4.c.

References DISABLE, IS_FUNCTIONALSTATE_OK, and TIM4_CR1_UDIS.

void TIM4_UpdateRequestConfig

(

TIM4_UpdateSource_TypeDef

TIM4_UpdateSource

)

Selects the TIM4 Update Request Interrupt source.

Parameters:

TIM4_UpdateSource

specifies the Update source. This parameter can be one of the following values TIM4_UPDATESOURCE_REGULAR TIM4_UPDATESOURCE_GLOBAL

Return values:

None

Definition at line 155 of file stm8s_tim4.c.

References IS_TIM4_UPDATE_SOURCE_OK, TIM4_CR1_URS, and TIM4_UPDATESOURCE_GLOBAL.