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SourceVuSTM32 Libraries and SamplesCMSISI2C_TypeDef

I2C_TypeDef struct

Inter-integrated Circuit Interface

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Declaration

from stm32f446xx.h:490

typedef struct { __IO uint32_t CR1; __IO uint32_t CR2; __IO uint32_t OAR1; __IO uint32_t OAR2; __IO uint32_t DR; __IO uint32_t SR1; __IO uint32_t SR2; __IO uint32_t CCR; __IO uint32_t TRISE; __IO uint32_t FLTR; } I2C_TypeDef;

Fields

Field

Declared as

Description

I2C_TypeDef::CR1

__IO uint32_t

I2C Control register 1, Address offset: 0x00.

I2C_TypeDef::CR2

__IO uint32_t

I2C Control register 2, Address offset: 0x04.

I2C_TypeDef::OAR1

__IO uint32_t

I2C Own address register 1, Address offset: 0x08.

I2C_TypeDef::OAR2

__IO uint32_t

I2C Own address register 2, Address offset: 0x0C.

I2C_TypeDef::DR

__IO uint32_t

I2C Data register, Address offset: 0x10.

I2C_TypeDef::SR1

__IO uint32_t

I2C Status register 1, Address offset: 0x14.

I2C_TypeDef::SR2

__IO uint32_t

I2C Status register 2, Address offset: 0x18.

I2C_TypeDef::CCR

__IO uint32_t

I2C Clock control register, Address offset: 0x1C.

I2C_TypeDef::TRISE

__IO uint32_t

I2C TRISE register, Address offset: 0x20.

I2C_TypeDef::FLTR

__IO uint32_t

I2C FLTR register, Address offset: 0x24.

Examples

I2C_TypeDef is referenced by 72 libraries and example projects:

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I2C_TypeDef struct

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