ST STM32F31xx

Universal synchronous asynchronous receiver
transmitter (USART)
UM1581
566/584
DocID023800 Rev 1
23.2.24.2 USART_SmartCardCmd
Function Name
void USART_SmartCardCmd ( USART_TypeDef * USARTx,
FunctionalState NewState)
Function Description
Enables or disables the USART's Smart Card mode.
Parameters
 USARTx : Select the USART peripheral. This parameter can
be one of the following values: USART1 or USART2 or
USART3.
 NewState : new state of the Smart Card mode. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
23.2.24.3 USART_SmartCardNACKCmd
Function Name
void USART_SmartCardNACKCmd ( USART_TypeDef *
USARTx, FunctionalState NewState)
Function Description
Enables or disables NACK transmission.
Parameters
 USARTx : Select the USART peripheral. This parameter can
be one of the following values: USART1 or USART2 or
USART3.
 NewState : new state of the NACK transmission. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.