ST STM32F31xx

Universal synchronous asynchronous receiver
transmitter (USART)
UM1581
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DocID023800 Rev 1
USART3 or UART4 or UART5.
 USART_AutoBaudRate : specifies the selected USART
auto baud rate method. This parameter can be one of the
following values:
 USART_AutoBaudRate_StartBit : Start Bit duration
measurement.
 USART_AutoBaudRate_FallingEdge : Falling edge to
falling edge measurement.
 USART_AutoBaudRate_0x7FFrame : 0x7F frame.
 USART_AutoBaudRate_0x55Frame : 0x55 frame.
Return values
 None.
Notes
 This function has to be called before calling USART_Cmd()
function.
23.2.21 MultiProcessor Communication functions
23.2.21.1 USART_SetAddress
Function Name
void USART_SetAddress ( USART_TypeDef * USARTx,
uint8_t USART_Address)
Function Description
Sets the address of the USART node.
Parameters
 USARTx : Select the USART peripheral. This parameter can
be one of the following values: USART1 or USART2 or
USART3 or UART4 or UART5.
 USART_Address : Indicates the address of the USART
node.
Return values
 None.
Notes
 None.
23.2.21.2 USART_MuteModeCmd
Function Name
void USART_MuteModeCmd ( USART_TypeDef * USARTx,
FunctionalState NewState)
Function Description
Enables or disables the USART's mute mode.
Parameters
 USARTx : Select the USART peripheral. This parameter can