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I2C_InitTypeDef struct
I2C Configuration Structure definition
Syntax
typedef struct
{
uint32_t ClockSpeed;
uint32_t DutyCycle;
uint32_t OwnAddress1;
uint32_t AddressingMode;
uint32_t DualAddressMode;
uint32_t OwnAddress2;
uint32_t GeneralCallMode;
uint32_t NoStretchMode;
} I2C_InitTypeDef;
Fields
Field
Declared as
Description
uint32_t
Specifies if general call mode is selected. This parameter can be a value of I2C_general_call_addressing_mode.
uint32_t
Specifies if nostretch mode is selected. This parameter can be a value of I2C_nostretch_mode.
uint32_t
Specifies the clock frequency. This parameter must be set to a value lower than 400kHz.
uint32_t
Specifies the I2C fast mode duty cycle. This parameter can be a value of I2C_duty_cycle_in_fast_mode.
uint32_t
Specifies the first device own address. This parameter can be a 7-bit or 10-bit address.
uint32_t
Specifies if 7-bit or 10-bit addressing mode is selected. This parameter can be a value of I2C_addressing_mode.
uint32_t
Specifies if dual addressing mode is selected. This parameter can be a value of I2C_dual_addressing_mode.
uint32_t
Specifies the second device own address if dual addressing mode is selected This parameter can be a 7-bit address.