Usart_Inittypedef - ST STM32F31xx User Manual

Universal synchronous asynchronous receiver
transmitter (USART)
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uint16_t USART_TypeDef::RESERVED3
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__IO uint32_t USART_TypeDef::ISR
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__IO uint32_t USART_TypeDef::ICR
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__IO uint16_t USART_TypeDef::RDR
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uint16_t USART_TypeDef::RESERVED4
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__IO uint16_t USART_TypeDef::TDR
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uint16_t USART_TypeDef::RESERVED5
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23.1.2

USART_InitTypeDef

USART_InitTypeDef is defined in the stm32f30x_usart.h
Data Fields
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uint32_t USART_BaudRate
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uint32_t USART_WordLength
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uint32_t USART_StopBits
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uint32_t USART_Parity
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uint32_t USART_Mode
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uint32_t USART_HardwareFlowControl
Field Documentation
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uint32_t USART_InitTypeDef::USART_BaudRate
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uint32_t USART_InitTypeDef::USART_WordLength
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uint32_t USART_InitTypeDef::USART_StopBits
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uint32_t USART_InitTypeDef::USART_Parity
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uint32_t USART_InitTypeDef::USART_Mode
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uint32_t USART_InitTypeDef::USART_HardwareFlowControl
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USART Request register, Address offset: 0x18
Reserved, 0x1A
USART Interrupt and status register, Address offset: 0x1C
USART Interrupt flag Clear register, Address offset: 0x20
USART Receive Data register, Address offset: 0x24
Reserved, 0x26
USART Transmit Data register, Address offset: 0x28
Reserved, 0x2A
This member configures the USART communication baud rate. The baud rate is
computed using the following formula: IntegerDivider = ((PCLKx) / (16 *
(USART_InitStruct->USART_BaudRate)))FractionalDivider = ((IntegerDivider -
((uint32_t) IntegerDivider)) * 16) + 0.5
Specifies the number of data bits transmitted or received in a frame. This
parameter can be a value of
Specifies the number of stop bits transmitted. This parameter can be a value of
USART_Stop_Bits
Specifies the parity mode. This parameter can be a value of
Specifies wether the Receive or Transmit mode is enabled or disabled. This
parameter can be a value of
DocID023800 Rev 1
USART_Word_Length
USART_Mode
UM1581
USART_Parity