ST STM32F31xx

UM1581
Universal synchronous asynchronous receiver
transmitter (USART)
DocID023800 Rev 1
565/584
 NewState : new state of the USART LIN mode. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
23.2.23 Halfduplex mode function
23.2.23.1 USART_HalfDuplexCmd
Function Name
void USART_HalfDuplexCmd ( USART_TypeDef * USARTx,
FunctionalState NewState)
Function Description
Enables or disables the USART's Half Duplex communication.
Parameters
 USARTx : Select the USART peripheral. This parameter can
be one of the following values: USART1 or USART2 or
USART3 or UART4 or UART5.
 NewState : new state of the USART Communication. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
23.2.24 Smartcard mode functions
23.2.24.1 USART_SetGuardTime
Function Name
void USART_SetGuardTime ( USART_TypeDef * USARTx,
uint8_t USART_GuardTime)
Function Description
Sets the specified USART guard time.
Parameters
 USARTx : Select the USART peripheral. This parameter can
be one of the following values: USART1 or USART2 or
USART3.
 USART_GuardTime : specifies the guard time.
Return values
 None.
Notes
 None.