Configuration functions related to Irda feature

Functions
__STATIC_INLINE void	LL_USART_EnableIrda (USART_TypeDef *USARTx)
	Enable IrDA mode.
__STATIC_INLINE void	LL_USART_DisableIrda (USART_TypeDef *USARTx)
	Disable IrDA mode.
__STATIC_INLINE uint32_t	LL_USART_IsEnabledIrda (USART_TypeDef *USARTx)
	Indicate if IrDA mode is enabled.
__STATIC_INLINE void	LL_USART_SetIrdaPowerMode (USART_TypeDef *USARTx, uint32_t PowerMode)
	Configure IrDA Power Mode (Normal or Low Power)
__STATIC_INLINE uint32_t	LL_USART_GetIrdaPowerMode (USART_TypeDef *USARTx)
	Retrieve IrDA Power Mode configuration (Normal or Low Power)
__STATIC_INLINE void	LL_USART_SetIrdaPrescaler (USART_TypeDef *USARTx, uint32_t PrescalerValue)
	Set Irda prescaler value, used for dividing the USART clock source to achieve the Irda Low Power frequency (8 bits value)
__STATIC_INLINE uint32_t	LL_USART_GetIrdaPrescaler (USART_TypeDef *USARTx)
	Return Irda prescaler value, used for dividing the USART clock source to achieve the Irda Low Power frequency (8 bits value)

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Function Documentation

__STATIC_INLINE void LL_USART_DisableIrda

(

USART_TypeDef *

USARTx

)

Disable IrDA mode.

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

CR3 IREN LL_USART_DisableIrda

Parameters:

USARTx

USART Instance

Return values:

None

Definition at line 1100 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIrda

(

USART_TypeDef *

USARTx

)

Enable IrDA mode.

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

CR3 IREN LL_USART_EnableIrda

Parameters:

USARTx

USART Instance

Return values:

None

Definition at line 1087 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode

(

USART_TypeDef *

USARTx

)

Retrieve IrDA Power Mode configuration (Normal or Low Power)

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

CR3 IRLP LL_USART_GetIrdaPowerMode

Parameters:

USARTx

USART Instance

Return values:

Returned

value can be one of the following values: LL_USART_IRDA_POWER_NORMAL LL_USART_PHASE_2EDGE

Definition at line 1144 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler

(

USART_TypeDef *

USARTx

)

Return Irda prescaler value, used for dividing the USART clock source to achieve the Irda Low Power frequency (8 bits value)

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

GTPR PSC LL_USART_GetIrdaPrescaler

Parameters:

USARTx

USART Instance

Return values:

Irda	prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF)

Definition at line 1173 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda

(

USART_TypeDef *

USARTx

)

Indicate if IrDA mode is enabled.

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

CR3 IREN LL_USART_IsEnabledIrda

Parameters:

USARTx

USART Instance

Return values:

State

of bit (1 or 0).

Definition at line 1113 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_SetIrdaPowerMode	(	USART_TypeDef *	USARTx,
		uint32_t	PowerMode
	)

Configure IrDA Power Mode (Normal or Low Power)

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

CR3 IRLP LL_USART_SetIrdaPowerMode

Parameters:

USARTx	USART Instance
PowerMode	This parameter can be one of the following values: LL_USART_IRDA_POWER_NORMAL LL_USART_IRDA_POWER_LOW

Return values:

None

Definition at line 1129 of file stm32f4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_SetIrdaPrescaler	(	USART_TypeDef *	USARTx,
		uint32_t	PrescalerValue
	)

Set Irda prescaler value, used for dividing the USART clock source to achieve the Irda Low Power frequency (8 bits value)

Note:

Macro IS_IRDA_INSTANCE(USARTx) can be used to check whether or not IrDA feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:

GTPR PSC LL_USART_SetIrdaPrescaler

Parameters:

USARTx	USART Instance
PrescalerValue	Value between Min_Data=0x00 and Max_Data=0xFF

Return values:

None

Definition at line 1159 of file stm32f4xx_ll_usart.h.