ST STM32F2 User Manual

UM1940
LL USART Generic Driver
DocID028236 Rev 2
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LL_USART_IsActiveFlag_LBD
Function name
__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD
(USART_TypeDef * USARTx)
Function description
Check if the USART LIN Break Detection Flag is set or not.
Parameters
USARTx: USART Instance
Return values
State: of bit (1 or 0).
Notes
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:
SR LBD LL_USART_IsActiveFlag_LBD
LL_USART_IsActiveFlag_nCTS
Function name
__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS
(USART_TypeDef * USARTx)
Function description
Check if the USART CTS Flag is set or not.
Parameters
USARTx: USART Instance
Return values
State: of bit (1 or 0).
Notes
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:
SR CTS LL_USART_IsActiveFlag_nCTS
LL_USART_IsActiveFlag_SBK
Function name
__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK
(USART_TypeDef * USARTx)
Function description
Check if the USART Send Break Flag is set or not.
Parameters
USARTx: USART Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR1 SBK LL_USART_IsActiveFlag_SBK
LL_USART_IsActiveFlag_RWU
Function name
__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU
(USART_TypeDef * USARTx)
Function description
Check if the USART Receive Wake Up from mute mode Flag is set
or not.
Parameters
USARTx: USART Instance

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English