Functions
__STATIC_INLINE void	LL_USART_EnableDMAReq_RX (USART_TypeDef *USARTx)
	Enable DMA Mode for reception.
__STATIC_INLINE void	LL_USART_DisableDMAReq_RX (USART_TypeDef *USARTx)
	Disable DMA Mode for reception.
__STATIC_INLINE uint32_t	LL_USART_IsEnabledDMAReq_RX (USART_TypeDef *USARTx)
	Check if DMA Mode is enabled for reception.
__STATIC_INLINE void	LL_USART_EnableDMAReq_TX (USART_TypeDef *USARTx)
	Enable DMA Mode for transmission.
__STATIC_INLINE void	LL_USART_DisableDMAReq_TX (USART_TypeDef *USARTx)
	Disable DMA Mode for transmission.
__STATIC_INLINE uint32_t	LL_USART_IsEnabledDMAReq_TX (USART_TypeDef *USARTx)
	Check if DMA Mode is enabled for transmission.
__STATIC_INLINE uint32_t	LL_USART_DMA_GetRegAddr (USART_TypeDef *USARTx)
	Get the data register address used for DMA transfer.

Function Documentation

__STATIC_INLINE void LL_USART_DisableDMAReq_RX ( USART_TypeDef * USARTx )

Disable DMA Mode for reception.

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

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 2374 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableDMAReq_TX ( USART_TypeDef * USARTx )

Disable DMA Mode for transmission.

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

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 2407 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr ( USART_TypeDef * USARTx )

Get the data register address used for DMA transfer.

Reference Manual to LL API cross reference:: DR DR LL_USART_DMA_GetRegAddr

Note:: Address of Data Register is valid for both Transmit and Receive transfers.

Parameters:

USARTx USART Instance

Return values:

Address of data register

Definition at line 2430 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableDMAReq_RX ( USART_TypeDef * USARTx )

Enable DMA Mode for reception.

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

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 2363 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableDMAReq_TX ( USART_TypeDef * USARTx )

Enable DMA Mode for transmission.

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

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 2396 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX ( USART_TypeDef * USARTx )

Check if DMA Mode is enabled for reception.

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

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 2385 of file stm32f1xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX ( USART_TypeDef * USARTx )

Check if DMA Mode is enabled for transmission.

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

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 2418 of file stm32f1xx_ll_usart.h.

Functions

Function Documentation