I2C slave configuration structure. More...

#include <EspTypes_I2C.h>

Public Member Functions
	hf_i2c_slave_config_t () noexcept
	Default constructor with sensible defaults.

Public Attributes
i2c_port_t	i2c_port
	I2C port number.

hf_i2c_clock_source_t	clk_source
	Clock source selection.

hf_pin_num_t	scl_io_num
	SCL GPIO pin.

hf_pin_num_t	sda_io_num
	SDA GPIO pin.

uint16_t	slave_addr
	Slave address.

hf_i2c_address_bits_t	addr_bit_len
	Address bit length.

uint32_t	clk_speed_hz
	SCL clock frequency.

uint32_t	send_buf_depth
	Send buffer depth.

uint32_t	receive_buf_depth
	Receive buffer depth.

uint32_t	intr_priority
	Interrupt priority.

bool	enable_internal_pullup
	Enable internal pull-ups.

bool	broadcast_en
	Enable general call address (0x00) response.

bool	allow_pd
	Allow power down in sleep modes.

Detailed Description

I2C slave configuration structure.

Configuration for creating an I2C slave device.

Constructor & Destructor Documentation

◆ hf_i2c_slave_config_t()

hf_i2c_slave_config_t::hf_i2c_slave_config_t ( )

inlinenoexcept

Default constructor with sensible defaults.

Member Data Documentation

◆ addr_bit_len

hf_i2c_address_bits_t hf_i2c_slave_config_t::addr_bit_len

Address bit length.

◆ allow_pd

bool hf_i2c_slave_config_t::allow_pd

Allow power down in sleep modes.

◆ broadcast_en

bool hf_i2c_slave_config_t::broadcast_en

Enable general call address (0x00) response.

◆ clk_source

hf_i2c_clock_source_t hf_i2c_slave_config_t::clk_source

Clock source selection.

◆ clk_speed_hz

uint32_t hf_i2c_slave_config_t::clk_speed_hz

SCL clock frequency.

◆ enable_internal_pullup

bool hf_i2c_slave_config_t::enable_internal_pullup

Enable internal pull-ups.

◆ i2c_port

i2c_port_t hf_i2c_slave_config_t::i2c_port

I2C port number.

◆ intr_priority

uint32_t hf_i2c_slave_config_t::intr_priority

Interrupt priority.

◆ receive_buf_depth

uint32_t hf_i2c_slave_config_t::receive_buf_depth

Receive buffer depth.

◆ scl_io_num

hf_pin_num_t hf_i2c_slave_config_t::scl_io_num

SCL GPIO pin.

◆ sda_io_num

hf_pin_num_t hf_i2c_slave_config_t::sda_io_num

SDA GPIO pin.

◆ send_buf_depth

uint32_t hf_i2c_slave_config_t::send_buf_depth

Send buffer depth.

◆ slave_addr

uint16_t hf_i2c_slave_config_t::slave_addr

Slave address.

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

inc/mcu/esp32/utils/EspTypes_I2C.h

Public Member Functions

Public Attributes