Functions
__STATIC_INLINE void	LL_LPUART_EnableDMAReq_RX (USART_TypeDef *LPUARTx)
	Enable DMA Mode for reception.
__STATIC_INLINE void	LL_LPUART_DisableDMAReq_RX (USART_TypeDef *LPUARTx)
	Disable DMA Mode for reception.
__STATIC_INLINE uint32_t	LL_LPUART_IsEnabledDMAReq_RX (USART_TypeDef *LPUARTx)
	Check if DMA Mode is enabled for reception.
__STATIC_INLINE void	LL_LPUART_EnableDMAReq_TX (USART_TypeDef *LPUARTx)
	Enable DMA Mode for transmission.
__STATIC_INLINE void	LL_LPUART_DisableDMAReq_TX (USART_TypeDef *LPUARTx)
	Disable DMA Mode for transmission.
__STATIC_INLINE uint32_t	LL_LPUART_IsEnabledDMAReq_TX (USART_TypeDef *LPUARTx)
	Check if DMA Mode is enabled for transmission.
__STATIC_INLINE void	LL_LPUART_EnableDMADeactOnRxErr (USART_TypeDef *LPUARTx)
	Enable DMA Disabling on Reception Error.
__STATIC_INLINE void	LL_LPUART_DisableDMADeactOnRxErr (USART_TypeDef *LPUARTx)
	Disable DMA Disabling on Reception Error.
__STATIC_INLINE uint32_t	LL_LPUART_IsEnabledDMADeactOnRxErr (USART_TypeDef *LPUARTx)
	Indicate if DMA Disabling on Reception Error is disabled.
__STATIC_INLINE uint32_t	LL_LPUART_DMA_GetRegAddr (USART_TypeDef *LPUARTx, uint32_t Direction)
	Get the LPUART data register address used for DMA transfer.

Function Documentation

__STATIC_INLINE void LL_LPUART_DisableDMADeactOnRxErr ( USART_TypeDef * LPUARTx )

Disable DMA Disabling on Reception Error.

Reference Manual to LL API cross reference:: CR3 DDRE LL_LPUART_DisableDMADeactOnRxErr

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2696 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE void LL_LPUART_DisableDMAReq_RX ( USART_TypeDef * LPUARTx )

Disable DMA Mode for reception.

Reference Manual to LL API cross reference:: CR3 DMAR LL_LPUART_DisableDMAReq_RX

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2630 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE void LL_LPUART_DisableDMAReq_TX ( USART_TypeDef * LPUARTx )

Disable DMA Mode for transmission.

Reference Manual to LL API cross reference:: CR3 DMAT LL_LPUART_DisableDMAReq_TX

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2663 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE uint32_t LL_LPUART_DMA_GetRegAddr	(	USART_TypeDef *	LPUARTx,
		uint32_t	Direction
	)

Get the LPUART data register address used for DMA transfer.

Reference Manual to LL API cross reference:: RDR RDR LL_LPUART_DMA_GetRegAddr

Reference Manual to LL API cross reference:: TDR TDR LL_LPUART_DMA_GetRegAddr

Parameters:

LPUARTx	LPUART Instance
Direction	This parameter can be one of the following values: LL_LPUART_DMA_REG_DATA_TRANSMIT LL_LPUART_DMA_REG_DATA_RECEIVE

Return values:

Address of data register

Definition at line 2722 of file stm32l4xx_ll_lpuart.h.

References LL_LPUART_DMA_REG_DATA_TRANSMIT.

__STATIC_INLINE void LL_LPUART_EnableDMADeactOnRxErr ( USART_TypeDef * LPUARTx )

Enable DMA Disabling on Reception Error.

Reference Manual to LL API cross reference:: CR3 DDRE LL_LPUART_EnableDMADeactOnRxErr

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2685 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE void LL_LPUART_EnableDMAReq_RX ( USART_TypeDef * LPUARTx )

Enable DMA Mode for reception.

Reference Manual to LL API cross reference:: CR3 DMAR LL_LPUART_EnableDMAReq_RX

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2619 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE void LL_LPUART_EnableDMAReq_TX ( USART_TypeDef * LPUARTx )

Enable DMA Mode for transmission.

Reference Manual to LL API cross reference:: CR3 DMAT LL_LPUART_EnableDMAReq_TX

Parameters:

LPUARTx LPUART Instance

Return values:

None

Definition at line 2652 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMADeactOnRxErr ( USART_TypeDef * LPUARTx )

Indicate if DMA Disabling on Reception Error is disabled.

Reference Manual to LL API cross reference:: CR3 DDRE LL_LPUART_IsEnabledDMADeactOnRxErr

Parameters:

LPUARTx LPUART Instance

Return values:

State of bit (1 or 0).

Definition at line 2707 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_RX ( USART_TypeDef * LPUARTx )

Check if DMA Mode is enabled for reception.

Reference Manual to LL API cross reference:: CR3 DMAR LL_LPUART_IsEnabledDMAReq_RX

Parameters:

LPUARTx LPUART Instance

Return values:

State of bit (1 or 0).

Definition at line 2641 of file stm32l4xx_ll_lpuart.h.

__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_TX ( USART_TypeDef * LPUARTx )

Check if DMA Mode is enabled for transmission.

Reference Manual to LL API cross reference:: CR3 DMAT LL_LPUART_IsEnabledDMAReq_TX

Parameters:

LPUARTx LPUART Instance

Return values:

State of bit (1 or 0).

Definition at line 2674 of file stm32l4xx_ll_lpuart.h.

Functions

Function Documentation