ST STM32F2 User Manual

UM1940
LL USART Generic Driver
DocID028236 Rev 2
1245/1371
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 TE LL_USART_EnableDirectionTx
LL_USART_DisableDirectionTx
Function name
__STATIC_INLINE void LL_USART_DisableDirectionTx
(USART_TypeDef * USARTx)
Function description
Transmitter Disable.
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 TE LL_USART_DisableDirectionTx
LL_USART_SetTransferDirection
Function name
__STATIC_INLINE void LL_USART_SetTransferDirection
(USART_TypeDef * USARTx, uint32_t TransferDirection)
Function description
Configure simultaneously enabled/disabled states of Transmitter
and Receiver.
Parameters
USARTx: USART Instance
TransferDirection: This parameter can be one of the
following values:
LL_USART_DIRECTION_NONE
LL_USART_DIRECTION_RX
LL_USART_DIRECTION_TX
LL_USART_DIRECTION_TX_RX
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 RE LL_USART_SetTransferDirection
CR1 TE LL_USART_SetTransferDirection
LL_USART_GetTransferDirection
Function name
__STATIC_INLINE uint32_t LL_USART_GetTransferDirection
(USART_TypeDef * USARTx)
Function description
Return enabled/disabled states of Transmitter and Receiver.
Parameters
USARTx: USART Instance
Return values
Returned: value can be one of the following values:
LL_USART_DIRECTION_NONE
LL_USART_DIRECTION_RX
LL_USART_DIRECTION_TX
LL_USART_DIRECTION_TX_RX
Reference Manual to
LL API cross
CR1 RE LL_USART_GetTransferDirection
CR1 TE LL_USART_GetTransferDirection

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English