Interrupts DMA and flags management functions

Interrupts, DMA and flags management functions. More...

Functions
void	TIM2_ClearFlag (TIM2_FLAG_TypeDef TIM2_FLAG)
	Clears the TIM�s pending flags.
void	TIM2_ClearITPendingBit (TIM2_IT_TypeDef TIM2_IT)
	Clears the TIM's interrupt pending bits.
void	TIM2_DMACmd (TIM2_DMASource_TypeDef TIM2_DMASource, FunctionalState NewState)
	Enables or disables the TIM2 DMA Requests.
void	TIM2_GenerateEvent (TIM2_EventSource_TypeDef TIM2_EventSource)
	Configures the TIM2 event to be generated by software.
FlagStatus	TIM2_GetFlagStatus (TIM2_FLAG_TypeDef TIM2_FLAG)
	Checks whether the specified TIM2 flag is set or not.
ITStatus	TIM2_GetITStatus (TIM2_IT_TypeDef TIM2_IT)
	Checks whether the TIM2 interrupt has occurred or not.
void	TIM2_ITConfig (TIM2_IT_TypeDef TIM2_IT, FunctionalState NewState)
	Enables or disables the specified TIM2 interrupts.
void	TIM2_SelectCCDMA (FunctionalState NewState)
	Selects the TIM2 peripheral Capture Compare DMA source.

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Detailed Description

Interrupts, DMA and flags management functions.

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                 Interrupts, DMA and flags management functions
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Function Documentation

void TIM2_ClearFlag

(

TIM2_FLAG_TypeDef

TIM2_FLAG

)

Clears the TIM�s pending flags.

Parameters:

TIM2_FLAG,:

Specifies the flag to clear. This parameter can be any combination of the following values: TIM2_FLAG_Update: Update TIM2_FLAG_CC1: Capture Compare Channel1 TIM2_FLAG_CC2: Capture Compare Channel2 TIM2_FLAG_Trigger: Trigger TIM2_FLAG_Break: Break

Return values:

None

Definition at line 1500 of file stm8l15x_tim2.c.

References IS_TIM2_CLEAR_FLAG, and TIM2.

void TIM2_ClearITPendingBit

(

TIM2_IT_TypeDef

TIM2_IT

)

Clears the TIM's interrupt pending bits.

Parameters:

TIM2_IT,:

Specifies the pending bit to clear. This parameter can be any combination of the following values: TIM2_IT_Update: Update TIM2_IT_CC1: Capture Compare Channel1 TIM2_IT_CC2: Capture Compare Channel2 TIM2_IT_Trigger: Trigger TIM2_IT_Break: Break

Return values:

None

Definition at line 1555 of file stm8l15x_tim2.c.

References IS_TIM2_IT, and TIM2.

void TIM2_DMACmd	(	TIM2_DMASource_TypeDef	TIM2_DMASource,
		FunctionalState	NewState
	)

Enables or disables the TIM2 DMA Requests.

Parameters:

TIM2_DMASource,:	specifies the DMA Request sources. This parameter can be any combination of the following values: TIM2_DMASource_Update: TIM2 DMA Update Request TIM2_DMASource_CC1: TIM2 DMA CC1 Request TIM2_DMASource_CC2: TIM2 DMA CC2 Request
NewState,:	new state of the DMA Request sources. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 1575 of file stm8l15x_tim2.c.

References DISABLE, IS_FUNCTIONAL_STATE, IS_TIM2_DMA_SOURCE, and TIM2.

void TIM2_GenerateEvent

(

TIM2_EventSource_TypeDef

TIM2_EventSource

)

Configures the TIM2 event to be generated by software.

Parameters:

TIM2_EventSource,:

Specifies the event source. This parameter can be any combination of the following values: TIM2_EventSource_Update: Update TIM2_EventSource_CC1: Capture Compare Channel1 TIM2_EventSource_CC2: Capture Compare Channel2 TIM2_EventSource_Trigger: Trigger TIM2_EventSource_Break: Break

Return values:

None

Definition at line 1445 of file stm8l15x_tim2.c.

References IS_TIM2_EVENT_SOURCE, and TIM2.

FlagStatus TIM2_GetFlagStatus

(

TIM2_FLAG_TypeDef

TIM2_FLAG

)

Checks whether the specified TIM2 flag is set or not.

Parameters:

TIM2_FLAG,:

Specifies the flag to check. This parameter can be any combination of the following values: TIM2_FLAG_Update: Update TIM2_FLAG_CC1: Capture Compare Channel1 TIM2_FLAG_CC2: Capture Compare Channel2 TIM2_FLAG_Trigger: Trigger TIM2_FLAG_Break: Break TIM2_FLAG_CC1OF: Capture compare 1 over capture TIM2_FLAG_CC2OF: Capture compare 2 over capture

Return values:

FlagStatus,:

The new state of TIM2_FLAG (SET or RESET)

Definition at line 1467 of file stm8l15x_tim2.c.

References IS_TIM2_GET_FLAG, RESET, SET, and TIM2.

ITStatus TIM2_GetITStatus

(

TIM2_IT_TypeDef

TIM2_IT

)

Checks whether the TIM2 interrupt has occurred or not.

Parameters:

TIM2_IT,:

Specifies the TIM2 interrupt source to check. This parameter can be any combination of the following values: TIM2_IT_Update: Update TIM2_IT_CC1: Capture Compare Channel1 TIM2_IT_CC2: Capture Compare Channel2 TIM2_IT_Trigger: Trigger TIM2_IT_Break: Break

Return values:

ITStatus,:

The new state of the TIM2_IT (SET or RESET)

Definition at line 1520 of file stm8l15x_tim2.c.

References IS_TIM2_GET_IT, RESET, SET, and TIM2.

void TIM2_ITConfig	(	TIM2_IT_TypeDef	TIM2_IT,
		FunctionalState	NewState
	)

Enables or disables the specified TIM2 interrupts.

Parameters:

TIM2_IT,:	Specifies the TIM2 interrupts sources to be enabled or disabled. This parameter can be any combination of the following values: TIM2_IT_Update: Update TIM2_IT_CC1: Capture Compare Channel1 TIM2_IT_CC2: Capture Compare Channel2 TIM2_IT_Trigger: Trigger TIM2_IT_Break: Break
NewState,:	The new state of the TIM2 peripheral. This parameter can be ENABLE or DISABLE

Return values:

None

Definition at line 1416 of file stm8l15x_tim2.c.

References DISABLE, IS_FUNCTIONAL_STATE, IS_TIM2_IT, and TIM2.

void TIM2_SelectCCDMA

(

FunctionalState

NewState

)

Selects the TIM2 peripheral Capture Compare DMA source.

Parameters:

NewState,:

new state of the Capture Compare DMA source. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 1599 of file stm8l15x_tim2.c.

References DISABLE, IS_FUNCTIONAL_STATE, TIM2, and TIM_CR2_CCDS.