I2C_InitTypeDef Struct Reference

I2C Init structure definition. More...

#include "C:/Programs/ARMEBS4/current/doc/eclipse-doc/ext/libheivs_stm32/include/stm32/stm32f4xx_i2c.h"

Collaboration diagram for I2C_InitTypeDef:

Data Fields
uint32_t	I2C_ClockSpeed
uint16_t	I2C_Mode
uint16_t	I2C_DutyCycle
uint16_t	I2C_OwnAddress1
uint16_t	I2C_Ack
uint16_t	I2C_AcknowledgedAddress

Detailed Description

I2C Init structure definition.

Definition at line 48 of file stm32f4xx_i2c.h.

Field Documentation

uint32_t I2C_InitTypeDef::I2C_ClockSpeed

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

Definition at line 50 of file stm32f4xx_i2c.h.

uint16_t I2C_InitTypeDef::I2C_Mode

Specifies the I2C mode. This parameter can be a value of I2C_mode

Definition at line 53 of file stm32f4xx_i2c.h.

uint16_t I2C_InitTypeDef::I2C_DutyCycle

Specifies the I2C fast mode duty cycle. This parameter can be a value of I2C_duty_cycle_in_fast_mode

Definition at line 56 of file stm32f4xx_i2c.h.

uint16_t I2C_InitTypeDef::I2C_OwnAddress1

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

Definition at line 59 of file stm32f4xx_i2c.h.

uint16_t I2C_InitTypeDef::I2C_Ack

Enables or disables the acknowledgement. This parameter can be a value of I2C_acknowledgement

Definition at line 62 of file stm32f4xx_i2c.h.

uint16_t I2C_InitTypeDef::I2C_AcknowledgedAddress

Specifies if 7-bit or 10-bit address is acknowledged. This parameter can be a value of I2C_acknowledged_address

Definition at line 65 of file stm32f4xx_i2c.h.