Type-safe I2C master bus driver for ESP32. More...

Namespaces
namespace	idfxx

namespace	idfxx::i2c
	I2C master driver classes.

Classes
class	idfxx::i2c::master_bus
	I2C master bus controller with thread-safe device access. More...

class	idfxx::i2c::master_device
	I2C device at a specific address with register operations. More...

Typedefs
typedef struct i2c_master_bus_t *	i2c_master_bus_handle_t

typedef struct i2c_master_dev_t *	i2c_master_dev_handle_t

Enumerations
enum class	idfxx::i2c::port : int { idfxx::i2c::port::i2c0 = 0 }
	I2C port identifiers. More...

enum class	idfxx::i2c::clk_source : int { idfxx::i2c::clk_source::default_source = 0 }
	I2C master bus clock source. More...

Variables
static constexpr auto	idfxx::i2c::DEFAULT_TIMEOUT = std::chrono::milliseconds(50)
	Default timeout for I2C operations.

Detailed Description

Type-safe I2C master bus driver for ESP32.

Provides I2C bus lifecycle management with thread-safe device access and register operations.

Depends on Core Utilities for error handling and GPIO Component for pin configuration.

Typedef Documentation

◆ i2c_master_bus_handle_t

typedef struct i2c_master_bus_t* i2c_master_bus_handle_t

Definition at line 36 of file master.hpp.

◆ i2c_master_dev_handle_t

typedef struct i2c_master_dev_t* i2c_master_dev_handle_t

Definition at line 37 of file master.hpp.

Enumeration Type Documentation

◆ clk_source

enum class idfxx::i2c::clk_source : int

strong

I2C master bus clock source.

Enumerator
default_source	Default clock source for the target.

Definition at line 70 of file master.hpp.

◆ port

enum class idfxx::i2c::port : int

strong

I2C port identifiers.

Enumerator
i2c0	I2C port 0.

Definition at line 52 of file master.hpp.

Variable Documentation

◆ DEFAULT_TIMEOUT

constexpr auto idfxx::i2c::DEFAULT_TIMEOUT = std::chrono::milliseconds(50)

staticconstexpr

Default timeout for I2C operations.

Definition at line 46 of file master.hpp.

Namespaces

Classes

Typedefs

Enumerations

Variables