SPI Init structure definition. More...

#include <stm32f4xx_spi.h>

Public Attributes
uint16_t	SPI_BaudRatePrescaler

uint16_t	SPI_CPHA

uint16_t	SPI_CPOL

uint16_t	SPI_CRCPolynomial

uint16_t	SPI_DataSize

uint16_t	SPI_Direction

uint16_t	SPI_FirstBit

uint16_t	SPI_Mode

uint16_t	SPI_NSS

Detailed Description

SPI Init structure definition.

Definition at line 54 of file stm32f4xx_spi.h.

Member Data Documentation

uint16_t SPI_InitTypeDef::SPI_BaudRatePrescaler

Specifies the Baud Rate prescaler value which will be used to configure the transmit and receive SCK clock. This parameter can be a value of SPI_BaudRate_Prescaler

Note: The communication clock is derived from the master clock. The slave clock does not need to be set.

Specifies the Baud Rate prescaler value which will be used to configure the transmit and receive SCK clock. This parameter can be a value of SPI_BaudRate_Prescaler.

Note: The communication clock is derived from the master clock. The slave clock does not need to be set.

Definition at line 75 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_CPHA

Specifies the clock active edge for the bit capture. This parameter can be a value of SPI_Clock_Phase

Definition at line 68 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_CPOL

Specifies the serial clock steady state. This parameter can be a value of SPI_Clock_Polarity

Definition at line 65 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_CRCPolynomial

Specifies the polynomial used for the CRC calculation.

Definition at line 84 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_DataSize

Specifies the SPI data size. This parameter can be a value of SPI_data_size

Definition at line 62 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_Direction

Specifies the SPI unidirectional or bidirectional data mode. This parameter can be a value of SPI_data_direction

Definition at line 56 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_FirstBit

Specifies whether data transfers start from MSB or LSB bit. This parameter can be a value of SPI_MSB_LSB_transmission

Definition at line 81 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_Mode

Specifies the SPI operating mode. This parameter can be a value of SPI_mode

Specifies the SPI mode (Master/Slave). This parameter can be a value of SPI_mode

Definition at line 59 of file stm32f4xx_spi.h.

uint16_t SPI_InitTypeDef::SPI_NSS

Specifies whether the NSS signal is managed by hardware (NSS pin) or by software using the SSI bit. This parameter can be a value of SPI_Slave_Select_management

Definition at line 71 of file stm32f4xx_spi.h.

The documentation for this struct was generated from the following files:

Public Attributes

Detailed Description

Member Data Documentation