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IT_Management
Functions

IT_Management
[USART Exported Functions]

Functions

__STATIC_INLINE void LL_USART_EnableIT_IDLE (USART_TypeDef *USARTx)
 Enable IDLE Interrupt CR1 IDLEIE LL_USART_EnableIT_IDLE.
__STATIC_INLINE void LL_USART_EnableIT_RXNE (USART_TypeDef *USARTx)
 Enable RX Not Empty Interrupt CR1 RXNEIE LL_USART_EnableIT_RXNE.
__STATIC_INLINE void LL_USART_EnableIT_TC (USART_TypeDef *USARTx)
 Enable Transmission Complete Interrupt CR1 TCIE LL_USART_EnableIT_TC.
__STATIC_INLINE void LL_USART_EnableIT_TXE (USART_TypeDef *USARTx)
 Enable TX Empty Interrupt CR1 TXEIE LL_USART_EnableIT_TXE.
__STATIC_INLINE void LL_USART_EnableIT_PE (USART_TypeDef *USARTx)
 Enable Parity Error Interrupt CR1 PEIE LL_USART_EnableIT_PE.
__STATIC_INLINE void LL_USART_EnableIT_CM (USART_TypeDef *USARTx)
 Enable Character Match Interrupt CR1 CMIE LL_USART_EnableIT_CM.
__STATIC_INLINE void LL_USART_EnableIT_RTO (USART_TypeDef *USARTx)
 Enable Receiver Timeout Interrupt CR1 RTOIE LL_USART_EnableIT_RTO.
__STATIC_INLINE void LL_USART_EnableIT_EOB (USART_TypeDef *USARTx)
 Enable End Of Block Interrupt.
__STATIC_INLINE void LL_USART_EnableIT_LBD (USART_TypeDef *USARTx)
 Enable LIN Break Detection Interrupt.
__STATIC_INLINE void LL_USART_EnableIT_ERROR (USART_TypeDef *USARTx)
 Enable Error Interrupt.
__STATIC_INLINE void LL_USART_EnableIT_CTS (USART_TypeDef *USARTx)
 Enable CTS Interrupt.
__STATIC_INLINE void LL_USART_EnableIT_WKUP (USART_TypeDef *USARTx)
 Enable Wake Up from Stop Mode Interrupt.
__STATIC_INLINE void LL_USART_EnableIT_TCBGT (USART_TypeDef *USARTx)
 Enable Smartcard Transmission Complete Before Guard Time Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_IDLE (USART_TypeDef *USARTx)
 Disable IDLE Interrupt CR1 IDLEIE LL_USART_DisableIT_IDLE.
__STATIC_INLINE void LL_USART_DisableIT_RXNE (USART_TypeDef *USARTx)
 Disable RX Not Empty Interrupt CR1 RXNEIE LL_USART_DisableIT_RXNE.
__STATIC_INLINE void LL_USART_DisableIT_TC (USART_TypeDef *USARTx)
 Disable Transmission Complete Interrupt CR1 TCIE LL_USART_DisableIT_TC.
__STATIC_INLINE void LL_USART_DisableIT_TXE (USART_TypeDef *USARTx)
 Disable TX Empty Interrupt CR1 TXEIE LL_USART_DisableIT_TXE.
__STATIC_INLINE void LL_USART_DisableIT_PE (USART_TypeDef *USARTx)
 Disable Parity Error Interrupt CR1 PEIE LL_USART_DisableIT_PE.
__STATIC_INLINE void LL_USART_DisableIT_CM (USART_TypeDef *USARTx)
 Disable Character Match Interrupt CR1 CMIE LL_USART_DisableIT_CM.
__STATIC_INLINE void LL_USART_DisableIT_RTO (USART_TypeDef *USARTx)
 Disable Receiver Timeout Interrupt CR1 RTOIE LL_USART_DisableIT_RTO.
__STATIC_INLINE void LL_USART_DisableIT_EOB (USART_TypeDef *USARTx)
 Disable End Of Block Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_LBD (USART_TypeDef *USARTx)
 Disable LIN Break Detection Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_ERROR (USART_TypeDef *USARTx)
 Disable Error Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_CTS (USART_TypeDef *USARTx)
 Disable CTS Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_WKUP (USART_TypeDef *USARTx)
 Disable Wake Up from Stop Mode Interrupt.
__STATIC_INLINE void LL_USART_DisableIT_TCBGT (USART_TypeDef *USARTx)
 Disable Smartcard Transmission Complete Before Guard Time Interrupt.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE (USART_TypeDef *USARTx)
 Check if the USART IDLE Interrupt source is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE (USART_TypeDef *USARTx)
 Check if the USART RX Not Empty Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC (USART_TypeDef *USARTx)
 Check if the USART Transmission Complete Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE (USART_TypeDef *USARTx)
 Check if the USART TX Empty Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE (USART_TypeDef *USARTx)
 Check if the USART Parity Error Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM (USART_TypeDef *USARTx)
 Check if the USART Character Match Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO (USART_TypeDef *USARTx)
 Check if the USART Receiver Timeout Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB (USART_TypeDef *USARTx)
 Check if the USART End Of Block Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD (USART_TypeDef *USARTx)
 Check if the USART LIN Break Detection Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR (USART_TypeDef *USARTx)
 Check if the USART Error Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS (USART_TypeDef *USARTx)
 Check if the USART CTS Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP (USART_TypeDef *USARTx)
 Check if the USART Wake Up from Stop Mode Interrupt is enabled or disabled.
__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TCBGT (USART_TypeDef *USARTx)
 Check if the Smartcard Transmission Complete Before Guard Time Interrupt is enabled or disabled.

Function Documentation

__STATIC_INLINE void LL_USART_DisableIT_CM ( USART_TypeDef *  USARTx )

Disable Character Match Interrupt CR1 CMIE LL_USART_DisableIT_CM.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3173 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_CTS ( USART_TypeDef *  USARTx )

Disable CTS Interrupt.

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. CR3 CTSIE LL_USART_DisableIT_CTS
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3238 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_EOB ( USART_TypeDef *  USARTx )

Disable End Of Block Interrupt.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR1 EOBIE LL_USART_DisableIT_EOB
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3197 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_ERROR ( USART_TypeDef *  USARTx )

Disable Error Interrupt.

Note:
When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). 0: Interrupt is inhibited 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. CR3 EIE LL_USART_DisableIT_ERROR
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3225 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_IDLE ( USART_TypeDef *  USARTx )

Disable IDLE Interrupt CR1 IDLEIE LL_USART_DisableIT_IDLE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3118 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_LBD ( USART_TypeDef *  USARTx )

Disable LIN Break Detection Interrupt.

Note:
Macro IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not LIN feature is supported by the USARTx instance. CR2 LBDIE LL_USART_DisableIT_LBD
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3210 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_PE ( USART_TypeDef *  USARTx )

Disable Parity Error Interrupt CR1 PEIE LL_USART_DisableIT_PE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3162 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_RTO ( USART_TypeDef *  USARTx )

Disable Receiver Timeout Interrupt CR1 RTOIE LL_USART_DisableIT_RTO.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3184 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_RXNE ( USART_TypeDef *  USARTx )

Disable RX Not Empty Interrupt CR1 RXNEIE LL_USART_DisableIT_RXNE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3129 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_TC ( USART_TypeDef *  USARTx )

Disable Transmission Complete Interrupt CR1 TCIE LL_USART_DisableIT_TC.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3140 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_TCBGT ( USART_TypeDef *  USARTx )

Disable Smartcard Transmission Complete Before Guard Time Interrupt.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 TCBGTIE LL_USART_DisableIT_TCBGT
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3266 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_TXE ( USART_TypeDef *  USARTx )

Disable TX Empty Interrupt CR1 TXEIE LL_USART_DisableIT_TXE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3151 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_DisableIT_WKUP ( USART_TypeDef *  USARTx )

Disable Wake Up from Stop Mode Interrupt.

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. CR3 WUFIE LL_USART_DisableIT_WKUP
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3251 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_CM ( USART_TypeDef *  USARTx )

Enable Character Match Interrupt CR1 CMIE LL_USART_EnableIT_CM.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3013 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_CTS ( USART_TypeDef *  USARTx )

Enable CTS Interrupt.

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. CR3 CTSIE LL_USART_EnableIT_CTS
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3078 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_EOB ( USART_TypeDef *  USARTx )

Enable End Of Block Interrupt.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR1 EOBIE LL_USART_EnableIT_EOB
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3037 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_ERROR ( USART_TypeDef *  USARTx )

Enable Error Interrupt.

Note:
When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). 0: Interrupt is inhibited 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. CR3 EIE LL_USART_EnableIT_ERROR
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3065 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_IDLE ( USART_TypeDef *  USARTx )

Enable IDLE Interrupt CR1 IDLEIE LL_USART_EnableIT_IDLE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 2958 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_LBD ( USART_TypeDef *  USARTx )

Enable LIN Break Detection Interrupt.

Note:
Macro IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not LIN feature is supported by the USARTx instance. CR2 LBDIE LL_USART_EnableIT_LBD
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3050 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_PE ( USART_TypeDef *  USARTx )

Enable Parity Error Interrupt CR1 PEIE LL_USART_EnableIT_PE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3002 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_RTO ( USART_TypeDef *  USARTx )

Enable Receiver Timeout Interrupt CR1 RTOIE LL_USART_EnableIT_RTO.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3024 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_RXNE ( USART_TypeDef *  USARTx )

Enable RX Not Empty Interrupt CR1 RXNEIE LL_USART_EnableIT_RXNE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 2969 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_TC ( USART_TypeDef *  USARTx )

Enable Transmission Complete Interrupt CR1 TCIE LL_USART_EnableIT_TC.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 2980 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_TCBGT ( USART_TypeDef *  USARTx )

Enable Smartcard Transmission Complete Before Guard Time Interrupt.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 TCBGTIE LL_USART_EnableIT_TCBGT
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3106 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_TXE ( USART_TypeDef *  USARTx )

Enable TX Empty Interrupt CR1 TXEIE LL_USART_EnableIT_TXE.

Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 2991 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE void LL_USART_EnableIT_WKUP ( USART_TypeDef *  USARTx )

Enable Wake Up from Stop Mode Interrupt.

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. CR3 WUFIE LL_USART_EnableIT_WKUP
Parameters:
USARTxUSART Instance
Return values:
None

Definition at line 3091 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM ( USART_TypeDef *  USARTx )

Check if the USART Character Match Interrupt is enabled or disabled.

CR1 CMIE LL_USART_IsEnabledIT_CM

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3333 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS ( USART_TypeDef *  USARTx )

Check if the USART CTS Interrupt is enabled or disabled.

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. CR3 CTSIE LL_USART_IsEnabledIT_CTS
Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3394 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB ( USART_TypeDef *  USARTx )

Check if the USART End Of Block Interrupt is enabled or disabled.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR1 EOBIE LL_USART_IsEnabledIT_EOB
Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3357 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR ( USART_TypeDef *  USARTx )

Check if the USART Error Interrupt is enabled or disabled.

CR3 EIE LL_USART_IsEnabledIT_ERROR

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3381 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE ( USART_TypeDef *  USARTx )

Check if the USART IDLE Interrupt source is enabled or disabled.

CR1 IDLEIE LL_USART_IsEnabledIT_IDLE

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3278 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD ( USART_TypeDef *  USARTx )

Check if the USART LIN Break Detection Interrupt is enabled or disabled.

Note:
Macro IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not LIN feature is supported by the USARTx instance. CR2 LBDIE LL_USART_IsEnabledIT_LBD
Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3370 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE ( USART_TypeDef *  USARTx )

Check if the USART Parity Error Interrupt is enabled or disabled.

CR1 PEIE LL_USART_IsEnabledIT_PE

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3322 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO ( USART_TypeDef *  USARTx )

Check if the USART Receiver Timeout Interrupt is enabled or disabled.

CR1 RTOIE LL_USART_IsEnabledIT_RTO

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3344 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE ( USART_TypeDef *  USARTx )

Check if the USART RX Not Empty Interrupt is enabled or disabled.

CR1 RXNEIE LL_USART_IsEnabledIT_RXNE

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3289 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC ( USART_TypeDef *  USARTx )

Check if the USART Transmission Complete Interrupt is enabled or disabled.

CR1 TCIE LL_USART_IsEnabledIT_TC

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3300 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TCBGT ( USART_TypeDef *  USARTx )

Check if the Smartcard Transmission Complete Before Guard Time Interrupt is enabled or disabled.

Note:
Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 TCBGTIE LL_USART_IsEnabledIT_TCBGT
Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3422 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE ( USART_TypeDef *  USARTx )

Check if the USART TX Empty Interrupt is enabled or disabled.

CR1 TXEIE LL_USART_IsEnabledIT_TXE

Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3311 of file stm32l4xx_ll_usart.h.

__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP ( USART_TypeDef *  USARTx )

Check if the USART Wake Up from Stop Mode Interrupt is enabled or disabled.

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. CR3 WUFIE LL_USART_IsEnabledIT_WKUP
Parameters:
USARTxUSART Instance
Return values:
Stateof bit (1 or 0).

Definition at line 3407 of file stm32l4xx_ll_usart.h.

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