ST STM32F31xx User Manual page 566

Universal synchronous asynchronous receiver
transmitter (USART)
23.2.24.2 USART_SmartCardCmd
Function Name
Function Description
Parameters
Return values
Notes
23.2.24.3 USART_SmartCardNACKCmd
Function Name
Function Description
Parameters
Return values
Notes
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void USART_SmartCardCmd (
FunctionalState NewState)
Enables or disables the USART's Smart Card mode.

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.

None.

None.
void USART_SmartCardNACKCmd (
USARTx, FunctionalState
Enables or disables NACK transmission.

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.

None.

None.
DocID023800 Rev 1
USART_TypeDef *
USART_TypeDef *
NewState)
UM1581
USARTx,