Functions
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_PE (USART_TypeDef *USARTx)
	Check if the USART Parity Error Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_FE (USART_TypeDef *USARTx)
	Check if the USART Framing Error Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_NE (USART_TypeDef *USARTx)
	Check if the USART Noise error detected Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_ORE (USART_TypeDef *USARTx)
	Check if the USART OverRun Error Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_IDLE (USART_TypeDef *USARTx)
	Check if the USART IDLE line detected Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_RXNE (USART_TypeDef *USARTx)
	Check if the USART Read Data Register Not Empty Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_TC (USART_TypeDef *USARTx)
	Check if the USART Transmission Complete Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_TXE (USART_TypeDef *USARTx)
	Check if the USART Transmit Data Register Empty Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_LBD (USART_TypeDef *USARTx)
	Check if the USART LIN Break Detection Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_nCTS (USART_TypeDef *USARTx)
	Check if the USART CTS interrupt Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_CTS (USART_TypeDef *USARTx)
	Check if the USART CTS Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_RTO (USART_TypeDef *USARTx)
	Check if the USART Receiver Time Out Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_EOB (USART_TypeDef *USARTx)
	Check if the USART End Of Block Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_ABRE (USART_TypeDef *USARTx)
	Check if the USART Auto-Baud Rate Error Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_ABR (USART_TypeDef *USARTx)
	Check if the USART Auto-Baud Rate Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_BUSY (USART_TypeDef *USARTx)
	Check if the USART Busy Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_CM (USART_TypeDef *USARTx)
	Check if the USART Character Match Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_SBK (USART_TypeDef *USARTx)
	Check if the USART Send Break Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_RWU (USART_TypeDef *USARTx)
	Check if the USART Receive Wake Up from mute mode Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_WKUP (USART_TypeDef *USARTx)
	Check if the USART Wake Up from stop mode Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_TEACK (USART_TypeDef *USARTx)
	Check if the USART Transmit Enable Acknowledge Flag is set or not.
__STATIC_INLINE uint32_t	LL_USART_IsActiveFlag_REACK (USART_TypeDef *USARTx)
	Check if the USART Receive Enable Acknowledge Flag is set or not.
__STATIC_INLINE void	LL_USART_ClearFlag_PE (USART_TypeDef *USARTx)
	Clear Parity Error Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_FE (USART_TypeDef *USARTx)
	Clear Framing Error Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_NE (USART_TypeDef *USARTx)
	Clear Noise Error detected Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_ORE (USART_TypeDef *USARTx)
	Clear OverRun Error Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_IDLE (USART_TypeDef *USARTx)
	Clear IDLE line detected Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_TC (USART_TypeDef *USARTx)
	Clear Transmission Complete Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_LBD (USART_TypeDef *USARTx)
	Clear LIN Break Detection Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_nCTS (USART_TypeDef *USARTx)
	Clear CTS Interrupt Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_RTO (USART_TypeDef *USARTx)
	Clear Receiver Time Out Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_EOB (USART_TypeDef *USARTx)
	Clear End Of Block Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_CM (USART_TypeDef *USARTx)
	Clear Character Match Flag.
__STATIC_INLINE void	LL_USART_ClearFlag_WKUP (USART_TypeDef *USARTx)
	Clear Wake Up from stop mode Flag.

Function Documentation

__STATIC_INLINE void LL_USART_ClearFlag_CM ( USART_TypeDef * USARTx )

Clear Character Match Flag.

Reference Manual to LL API cross reference:: ICR CMCF LL_USART_ClearFlag_CM

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3590 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_EOB ( USART_TypeDef * USARTx )

Clear End Of Block Flag.

Note:: Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ICR EOBCF LL_USART_ClearFlag_EOB

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3564 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_FE ( USART_TypeDef * USARTx )

Clear Framing Error Flag.

Reference Manual to LL API cross reference:: ICR FECF LL_USART_ClearFlag_FE

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3441 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_IDLE ( USART_TypeDef * USARTx )

Clear IDLE line detected Flag.

Reference Manual to LL API cross reference:: ICR IDLECF LL_USART_ClearFlag_IDLE

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3474 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_LBD ( USART_TypeDef * USARTx )

Clear LIN Break Detection Flag.

Note:: Macro IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not LIN feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ICR LBDCF LL_USART_ClearFlag_LBD

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3527 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_nCTS ( USART_TypeDef * USARTx )

Clear CTS Interrupt Flag.

Note:: Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not Hardware Flow control feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ICR CTSCF LL_USART_ClearFlag_nCTS

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3540 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_NE ( USART_TypeDef * USARTx )

Clear Noise Error detected Flag.

Reference Manual to LL API cross reference:: ICR NECF LL_USART_ClearFlag_NE

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3452 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_ORE ( USART_TypeDef * USARTx )

Clear OverRun Error Flag.

Reference Manual to LL API cross reference:: ICR ORECF LL_USART_ClearFlag_ORE

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3463 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_PE ( USART_TypeDef * USARTx )

Clear Parity Error Flag.

Reference Manual to LL API cross reference:: ICR PECF LL_USART_ClearFlag_PE

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3430 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_RTO ( USART_TypeDef * USARTx )

Clear Receiver Time Out Flag.

Reference Manual to LL API cross reference:: ICR RTOCF LL_USART_ClearFlag_RTO

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3551 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_TC ( USART_TypeDef * USARTx )

Clear Transmission Complete Flag.

Reference Manual to LL API cross reference:: ICR TCCF LL_USART_ClearFlag_TC

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3500 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_ClearFlag_WKUP ( USART_TypeDef * USARTx )

Clear Wake Up from stop mode Flag.

Note:: Macro IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not Wake-up from Stop mode feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ICR WUCF LL_USART_ClearFlag_WKUP

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 3603 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR ( USART_TypeDef * USARTx )

Check if the USART Auto-Baud Rate Flag is set or not.

Note:: Macro IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not Auto Baud Rate detection feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR ABRF LL_USART_IsActiveFlag_ABR

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3270 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE ( USART_TypeDef * USARTx )

Check if the USART Auto-Baud Rate Error Flag is set or not.

Note:: Macro IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not Auto Baud Rate detection feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR ABRE LL_USART_IsActiveFlag_ABRE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3257 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY ( USART_TypeDef * USARTx )

Check if the USART Busy Flag is set or not.

Reference Manual to LL API cross reference:: ISR BUSY LL_USART_IsActiveFlag_BUSY

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3281 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM ( USART_TypeDef * USARTx )

Check if the USART Character Match Flag is set or not.

Reference Manual to LL API cross reference:: ISR CMF LL_USART_IsActiveFlag_CM

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3292 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS ( USART_TypeDef * USARTx )

Check if the USART CTS Flag is set or not.

Note:: Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not Hardware Flow control feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR CTS LL_USART_IsActiveFlag_CTS

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3205 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB ( USART_TypeDef * USARTx )

Check if the USART End Of Block Flag is set or not.

Note:: Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR EOBF LL_USART_IsActiveFlag_EOB

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3229 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE ( USART_TypeDef * USARTx )

Check if the USART Framing Error Flag is set or not.

Reference Manual to LL API cross reference:: ISR FE LL_USART_IsActiveFlag_FE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3062 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE ( USART_TypeDef * USARTx )

Check if the USART IDLE line detected Flag is set or not.

Reference Manual to LL API cross reference:: ISR IDLE LL_USART_IsActiveFlag_IDLE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3095 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD ( USART_TypeDef * USARTx )

Check if the USART LIN Break Detection Flag is set or not.

Note:: Macro IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not LIN feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR LBDF LL_USART_IsActiveFlag_LBD

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3179 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS ( USART_TypeDef * USARTx )

Check if the USART CTS interrupt Flag is set or not.

Note:: Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not Hardware Flow control feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR CTSIF LL_USART_IsActiveFlag_nCTS

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3192 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE ( USART_TypeDef * USARTx )

Check if the USART Noise error detected Flag is set or not.

Reference Manual to LL API cross reference:: ISR NF LL_USART_IsActiveFlag_NE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3073 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE ( USART_TypeDef * USARTx )

Check if the USART OverRun Error Flag is set or not.

Reference Manual to LL API cross reference:: ISR ORE LL_USART_IsActiveFlag_ORE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3084 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE ( USART_TypeDef * USARTx )

Check if the USART Parity Error Flag is set or not.

Reference Manual to LL API cross reference:: ISR PE LL_USART_IsActiveFlag_PE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3051 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK ( USART_TypeDef * USARTx )

Check if the USART Receive Enable Acknowledge Flag is set or not.

Reference Manual to LL API cross reference:: ISR REACK LL_USART_IsActiveFlag_REACK

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3349 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO ( USART_TypeDef * USARTx )

Check if the USART Receiver Time Out Flag is set or not.

Reference Manual to LL API cross reference:: ISR RTOF LL_USART_IsActiveFlag_RTO

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3216 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU ( USART_TypeDef * USARTx )

Check if the USART Receive Wake Up from mute mode Flag is set or not.

Reference Manual to LL API cross reference:: ISR RWU LL_USART_IsActiveFlag_RWU

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3314 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE ( USART_TypeDef * USARTx )

Check if the USART Read Data Register Not Empty Flag is set or not.

Reference Manual to LL API cross reference:: ISR RXNE LL_USART_IsActiveFlag_RXNE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3124 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK ( USART_TypeDef * USARTx )

Check if the USART Send Break Flag is set or not.

Reference Manual to LL API cross reference:: ISR SBKF LL_USART_IsActiveFlag_SBK

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3303 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC ( USART_TypeDef * USARTx )

Check if the USART Transmission Complete Flag is set or not.

Reference Manual to LL API cross reference:: ISR TC LL_USART_IsActiveFlag_TC

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3136 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK ( USART_TypeDef * USARTx )

Check if the USART Transmit Enable Acknowledge Flag is set or not.

Reference Manual to LL API cross reference:: ISR TEACK LL_USART_IsActiveFlag_TEACK

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3338 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE ( USART_TypeDef * USARTx )

Check if the USART Transmit Data Register Empty Flag is set or not.

Reference Manual to LL API cross reference:: ISR TXE LL_USART_IsActiveFlag_TXE

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3165 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP ( USART_TypeDef * USARTx )

Check if the USART Wake Up from stop mode Flag is set or not.

Note:: Macro IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not Wake-up from Stop mode feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: ISR WUF LL_USART_IsActiveFlag_WKUP

Parameters:

USARTx USART Instance

Return values:

State of bit (1 or 0).

Definition at line 3327 of file stm32l4xx_ll_usart.h.

Functions

Function Documentation