Spi_Inittypedef - ST STM32F31xx User Manual

Serial peripheral interface (SPI)

uint16_t SPI_TypeDef::RESERVED4


__IO uint16_t SPI_TypeDef::RXCRCR

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uint16_t SPI_TypeDef::RESERVED5

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__IO uint16_t SPI_TypeDef::TXCRCR

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uint16_t SPI_TypeDef::RESERVED6

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__IO uint16_t SPI_TypeDef::I2SCFGR

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uint16_t SPI_TypeDef::RESERVED7

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__IO uint16_t SPI_TypeDef::I2SPR


uint16_t SPI_TypeDef::RESERVED8

20.1.2

SPI_InitTypeDef

SPI_InitTypeDef is defined in the stm32f30x_spi.h
Data Fields
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uint16_t SPI_Direction
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uint16_t SPI_Mode
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uint16_t SPI_DataSize
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uint16_t SPI_CPOL
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uint16_t SPI_CPHA
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uint16_t SPI_NSS
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uint16_t SPI_BaudRatePrescaler
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uint16_t SPI_FirstBit

uint16_t SPI_CRCPolynomial
Field Documentation

uint16_t SPI_InitTypeDef::SPI_Direction

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uint16_t SPI_InitTypeDef::SPI_Mode

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uint16_t SPI_InitTypeDef::SPI_DataSize

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uint16_t SPI_InitTypeDef::SPI_CPOL

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uint16_t SPI_InitTypeDef::SPI_CPHA
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Reserved, 0x12
SPI Rx CRC register (not used in I2S mode), Address offset: 0x14
Reserved, 0x16
SPI Tx CRC register (not used in I2S mode), Address offset: 0x18
Reserved, 0x1A
SPI_I2S configuration register, Address offset: 0x1C
Reserved, 0x1E
SPI_I2S prescaler register, Address offset: 0x20
Reserved, 0x22
Specifies the SPI unidirectional or bidirectional data mode. This parameter can
be a value of SPI_data_direction
Specifies the SPI mode (Master/Slave). This parameter can be a value of
SPI_mode
Specifies the SPI data size. This parameter can be a value of
Specifies the serial clock steady state. This parameter can be a value of
SPI_Clock_Polarity
DocID023800 Rev 1
UM1581
SPI_data_size