I2C_HandleTypeDef Struct Reference

#include <stm32f4xx_hal_i2c.h>

Public Attributes
__IO uint32_t	Devaddress
__IO uint32_t	ErrorCode
__IO uint32_t	EventCount
DMA_HandleTypeDef *	hdmarx
DMA_HandleTypeDef *	hdmatx
I2C_InitTypeDef	Init
I2C_TypeDef *	Instance
HAL_LockTypeDef	Lock
__IO uint32_t	Memaddress
__IO uint32_t	MemaddSize
__IO HAL_I2C_ModeTypeDef	Mode
uint8_t *	pBuffPtr
__IO uint32_t	PreviousState
__IO HAL_I2C_StateTypeDef	State
__IO uint16_t	XferCount
__IO uint32_t	XferOptions
uint16_t	XferSize

Detailed Description

Definition at line 188 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Member Data Documentation

Devaddress

__IO uint32_t I2C_HandleTypeDef::Devaddress

I2C Target device address

Definition at line 218 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

ErrorCode

__IO uint32_t I2C_HandleTypeDef::ErrorCode

I2C Error code

Definition at line 216 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

EventCount

__IO uint32_t I2C_HandleTypeDef::EventCount

I2C Event counter

Definition at line 224 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

hdmarx

DMA_HandleTypeDef * I2C_HandleTypeDef::hdmarx

I2C Rx DMA handle parameters

Definition at line 208 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

hdmatx

DMA_HandleTypeDef * I2C_HandleTypeDef::hdmatx

I2C Tx DMA handle parameters

Definition at line 206 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Init

I2C_InitTypeDef I2C_HandleTypeDef::Init

I2C communication parameters

Definition at line 193 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Instance

I2C_TypeDef * I2C_HandleTypeDef::Instance

I2C registers base address

Definition at line 191 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Lock

HAL_LockTypeDef I2C_HandleTypeDef::Lock

I2C locking object

Definition at line 210 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Memaddress

__IO uint32_t I2C_HandleTypeDef::Memaddress

I2C Target memory address

Definition at line 220 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

MemaddSize

__IO uint32_t I2C_HandleTypeDef::MemaddSize

I2C Target memory address size

Definition at line 222 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

Mode

__IO HAL_I2C_ModeTypeDef I2C_HandleTypeDef::Mode

I2C communication mode

Definition at line 214 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

pBuffPtr

uint8_t * I2C_HandleTypeDef::pBuffPtr

Pointer to I2C transfer buffer

Definition at line 195 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

PreviousState

__IO uint32_t I2C_HandleTypeDef::PreviousState

I2C communication Previous state and mode context for internal usage

Definition at line 203 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

State

__IO HAL_I2C_StateTypeDef I2C_HandleTypeDef::State

I2C communication state

Definition at line 212 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

XferCount

__IO uint16_t I2C_HandleTypeDef::XferCount

I2C transfer counter

Definition at line 199 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

XferOptions

__IO uint32_t I2C_HandleTypeDef::XferOptions

I2C transfer options

Definition at line 201 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

XferSize

uint16_t I2C_HandleTypeDef::XferSize

I2C transfer size

Definition at line 197 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h.

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

• stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h