ST STM32F2 User Manual

LL USART Generic Driver
UM1940
1286/1371
DocID028236 Rev 2
Function description
Write in Transmitter Data Register (Transmit Data value, 9 bits)
Parameters
USARTx: USART Instance
Value: between Min_Data=0x00 and Max_Data=0x1FF
Return values
None:
Reference Manual to
LL API cross
reference:
DR DR LL_USART_TransmitData9
LL_USART_RequestBreakSending
Function name
__STATIC_INLINE void LL_USART_RequestBreakSending
(USART_TypeDef * USARTx)
Function description
Request Break sending.
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 SBK LL_USART_RequestBreakSending
LL_USART_RequestEnterMuteMode
Function name
__STATIC_INLINE void LL_USART_RequestEnterMuteMode
(USART_TypeDef * USARTx)
Function description
Put USART in Mute mode.
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 RWU LL_USART_RequestEnterMuteMode
LL_USART_RequestExitMuteMode
Function name
__STATIC_INLINE void LL_USART_RequestExitMuteMode
(USART_TypeDef * USARTx)
Function description
Put USART in Active mode.
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 RWU LL_USART_RequestExitMuteMode
LL_USART_DeInit
Function name
ErrorStatus LL_USART_DeInit (USART_TypeDef * USARTx)
Function description
De-initialize USART registers (Registers restored to their default

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English