I2C_InitTypeDef Struct Reference

#include <stm32f4xx_hal_i2c.h>

Collaboration diagram for I2C_InitTypeDef:

Data Fields
uint32_t	ClockSpeed
uint32_t	DutyCycle
uint32_t	OwnAddress1
uint32_t	AddressingMode
uint32_t	DualAddressMode
uint32_t	OwnAddress2
uint32_t	GeneralCallMode
uint32_t	NoStretchMode

Detailed Description

Definition at line 47 of file stm32f4xx_hal_i2c.h.

Field Documentation

ClockSpeed

uint32_t I2C_InitTypeDef::ClockSpeed

Specifies the clock frequency. This parameter must be set to a value lower than 400kHz

Definition at line 49 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init().

DutyCycle

uint32_t I2C_InitTypeDef::DutyCycle

Specifies the I2C fast mode duty cycle. This parameter can be a value of I2C duty cycle in fast mode

Definition at line 52 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init().

OwnAddress1

uint32_t I2C_InitTypeDef::OwnAddress1

Specifies the first device own address. This parameter can be a 7-bit or 10-bit address.

Definition at line 55 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init(), and I2C_Slave_ADDR().

AddressingMode

uint32_t I2C_InitTypeDef::AddressingMode

Specifies if 7-bit or 10-bit addressing mode is selected. This parameter can be a value of I2C addressing mode

Definition at line 58 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init(), HAL_I2C_Slave_Transmit(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterRequestRead(), and I2C_MasterRequestWrite().

DualAddressMode

uint32_t I2C_InitTypeDef::DualAddressMode

Specifies if dual addressing mode is selected. This parameter can be a value of I2C dual addressing mode

Definition at line 61 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init().

OwnAddress2

uint32_t I2C_InitTypeDef::OwnAddress2

Specifies the second device own address if dual addressing mode is selected This parameter can be a 7-bit address.

Definition at line 64 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init(), and I2C_Slave_ADDR().

GeneralCallMode

uint32_t I2C_InitTypeDef::GeneralCallMode

Specifies if general call mode is selected. This parameter can be a value of I2C general call addressing mode

Definition at line 67 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init().

NoStretchMode

uint32_t I2C_InitTypeDef::NoStretchMode

Specifies if nostretch mode is selected. This parameter can be a value of I2C nostretch mode

Definition at line 70 of file stm32f4xx_hal_i2c.h.

Referenced by HAL_I2C_Init().

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

• stm32f4xx_hal_i2c.h