#include <spa06_i2c.h>

Inheritance diagram for esphome::spa06_i2c::SPA06I2CComponent:

Public Member Functions
bool	spa_read_byte (uint8_t a_register, uint8_t *data) override

bool	spa_write_byte (uint8_t a_register, uint8_t data) override

bool	spa_read_bytes (uint8_t a_register, uint8_t *data, size_t len) override

bool	spa_write_bytes (uint8_t a_register, uint8_t *data, size_t len) override

void	dump_config () override

Public Member Functions inherited from esphome::spa06_base::SPA06Component
void	setup () override

void	update () override

void	set_conversion_time (uint16_t conversion_time)

void	set_temperature_sensor (sensor::Sensor *temperature_sensor)

void	set_pressure_sensor (sensor::Sensor *pressure_sensor)

void	set_temperature_oversampling_config (Oversampling temperature_oversampling)

void	set_pressure_oversampling_config (Oversampling pressure_oversampling)

void	set_pressure_sample_rate_config (SampleRate rate)

void	set_temperature_sample_rate_config (SampleRate rate)

Public Member Functions inherited from esphome::PollingComponent
	PollingComponent ()

	PollingComponent (uint32_t update_interval)
	Initialize this polling component with the given update interval in ms.

void	set_update_interval (uint32_t update_interval)
	Manually set the update interval in ms for this polling object.

void	call_setup () override

virtual uint32_t	get_update_interval () const
	Get the update interval in ms of this sensor.

void	start_poller ()

void	stop_poller ()

Public Member Functions inherited from esphome::Component
virtual void	loop ()
	This method will be called repeatedly.

virtual float	get_setup_priority () const
	priority of setup().

float	get_actual_setup_priority () const

void	set_setup_priority (float priority)

void	call ()

virtual void	on_shutdown ()

virtual void	on_safe_shutdown ()

virtual bool	teardown ()
	Called during teardown to allow component to gracefully finish operations.

virtual void	on_powerdown ()
	Called after teardown is complete to power down hardware.

uint8_t	get_component_state () const

void	reset_to_construction_state ()
	Reset this component back to the construction state to allow setup to run again.

bool	is_in_loop_state () const
	Check if this component has completed setup and is in the loop state.

bool	is_idle () const
	Check if this component is idle.

void	mark_failed ()
	Mark this component as failed.

	ESPDEPRECATED ("Use mark_failed(LOG_STR(\"static string literal\")) instead. Do NOT use .c_str() from temporary " "strings. Will stop working in 2026.6.0", "2025.12.0") void mark_failed(const char *message)

void	mark_failed (const LogString *message)

void	disable_loop ()
	Disable this component's loop.

void	enable_loop ()
	Enable this component's loop.

void	enable_loop_soon_any_context ()
	Thread and ISR-safe version of enable_loop() that can be called from any context.

bool	is_failed () const

bool	is_ready () const

virtual bool	can_proceed ()

bool	status_has_warning () const

bool	status_has_error () const

void	status_set_warning ()

void	status_set_warning (const char *message)

void	status_set_warning (const LogString *message)

void	status_set_error ()

	ESPDEPRECATED ("Use status_set_error(LOG_STR(\"static string literal\")) instead. Do NOT use .c_str() from temporary " "strings. Will stop working in 2026.6.0", "2025.12.0") void status_set_error(const char *message)

void	status_set_error (const LogString *message)

void	status_clear_warning ()

void	status_clear_error ()

void	status_momentary_warning (const char *name, uint32_t length=5000)
	Set warning status flag and automatically clear it after a timeout.

void	status_momentary_error (const char *name, uint32_t length=5000)
	Set error status flag and automatically clear it after a timeout.

bool	has_overridden_loop () const

const LogString *	get_component_log_str () const ESPHOME_ALWAYS_INLINE
	Get the integration where this component was declared as a LogString for logging.

bool	should_warn_of_blocking (uint32_t blocking_time)

Public Member Functions inherited from esphome::i2c::I2CDevice
	I2CDevice ()=default
	we use the C++ default constructor

void	set_i2c_address (uint8_t address)
	We store the address of the device on the bus.

uint8_t	get_i2c_address () const
	Returns the I2C address of the object.

void	set_i2c_bus (I2CBus *bus)
	we store the pointer to the I2CBus to use

I2CRegister	reg (uint8_t a_register)
	calls the I2CRegister constructor

I2CRegister16	reg16 (uint16_t a_register)
	calls the I2CRegister16 constructor

ErrorCode	read (uint8_t *data, size_t len) const
	reads an array of bytes from the device using an I2CBus

ErrorCode	read_register (uint8_t a_register, uint8_t *data, size_t len)
	reads an array of bytes from a specific register in the I²C device

ErrorCode	read_register16 (uint16_t a_register, uint8_t *data, size_t len)
	reads an array of bytes from a specific register in the I²C device

ErrorCode	write (const uint8_t *data, size_t len) const
	writes an array of bytes to a device using an I2CBus

ErrorCode	write_read (const uint8_t write_data, size_t write_len, uint8_t read_data, size_t read_len) const
	writes an array of bytes to a device, then reads an array, as a single transaction

ErrorCode	write_register (uint8_t a_register, const uint8_t *data, size_t len) const
	writes an array of bytes to a specific register in the I²C device

ErrorCode	write_register16 (uint16_t a_register, const uint8_t *data, size_t len) const
	write an array of bytes to a specific register in the I²C device

bool	read_bytes (uint8_t a_register, uint8_t *data, uint8_t len)
	Compat APIs All methods below have been added for compatibility reasons.

bool	read_bytes_raw (uint8_t *data, uint8_t len) const

template<size_t N>
optional< std::array< uint8_t, N > >	read_bytes (uint8_t a_register)

template<size_t N>
optional< std::array< uint8_t, N > >	read_bytes_raw ()

bool	read_bytes_16 (uint8_t a_register, uint16_t *data, uint8_t len)

bool	read_byte (uint8_t a_register, uint8_t *data)

optional< uint8_t >	read_byte (uint8_t a_register)

bool	read_byte_16 (uint8_t a_register, uint16_t *data)

bool	write_bytes (uint8_t a_register, const uint8_t *data, uint8_t len) const

bool	write_bytes (uint8_t a_register, const std::vector< uint8_t > &data) const

template<size_t N>
bool	write_bytes (uint8_t a_register, const std::array< uint8_t, N > &data)

bool	write_bytes_16 (uint8_t a_register, const uint16_t *data, uint8_t len) const

bool	write_byte (uint8_t a_register, uint8_t data) const

bool	write_byte_16 (uint8_t a_register, uint16_t data) const

Additional Inherited Members
Data Fields inherited from esphome::spa06_base::SPA06Component
Protected Member Functions inherited from esphome::spa06_base::SPA06Component
bool	soft_reset_ ()

virtual void	protocol_reset ()

bool	read_temperature_ (float &temperature, float &t_raw_sc)

bool	read_temperature_and_pressure_ (float &temperature, float &pressure, float &t_raw_sc)

bool	read_coefficients_ ()

bool	write_temperature_settings_ (Oversampling oversampling, SampleRate rate)

bool	write_pressure_settings_ (Oversampling oversampling, SampleRate rate)

bool	write_measurement_settings_ (MeasCrtl crtl)

bool	write_communication_settings_ (bool pressure_shift, bool temperature_shift, bool interrupt_hl=false, bool interrupt_fifo=false, bool interrupt_tmp=false, bool interrupt_prs=false, bool enable_fifo=false, bool spi_3wire=false)

bool	write_sensor_settings_ (Oversampling oversampling, SampleRate rate, uint8_t reg)

float	convert_temperature_ (const float &t_raw_sc)

float	convert_pressure_ (const float &p_raw_sc, const float &t_raw_sc)

Protected Member Functions inherited from esphome::Component
friend	void::setup ()

friend	void::original_setup ()

void	set_component_source_ (uint8_t index)
	Set where this component was loaded from for some debug messages.

void	call_dump_config_ ()

void	enable_loop_slow_path_ ()

void	set_component_state_ (uint8_t state)
	Helper to set component state (clears state bits and sets new state)

bool	set_status_flag_ (uint8_t flag)
	Helper to set a status LED flag on both this component and the app.

void	set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a numeric ID (zero heap allocation).

void	set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f)

void	set_interval (uint32_t interval, std::function< void()> &&f)

bool	cancel_interval (uint32_t id)

bool	cancel_interval (InternalSchedulerID id)

ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std	ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const char *name

	ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t id

	ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t initial_wait_time

ESPDEPRECATED("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const std	ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const char *name)

	ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(uint32_t id)

void	set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a numeric ID (zero heap allocation).

void	set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f)

void	set_timeout (uint32_t timeout, std::function< void()> &&f)

bool	cancel_timeout (uint32_t id)

bool	cancel_timeout (InternalSchedulerID id)

void	defer (std::function< void()> &&f)
	Defer a callback to the next loop() call.

void	defer (uint32_t id, std::function< void()> &&f)
	Defer a callback with a numeric ID (zero heap allocation)

bool	cancel_defer (uint32_t id)

void	status_clear_warning_slow_path_ ()

void	status_clear_error_slow_path_ ()

Protected Attributes inherited from esphome::spa06_base::SPA06Component
uint32_t	kp_ {253952}

uint32_t	kt_ {524288}

int32_t	c00_ {0}

int32_t	c10_ {0}

int16_t	c0_ {0}

int16_t	c1_ {0}

int16_t	c01_ {0}

int16_t	c11_ {0}

int16_t	c20_ {0}

int16_t	c21_ {0}

int16_t	c30_ {0}

int16_t	c31_ {0}

int16_t	c40_ {0}

sensor::Sensor *	temperature_sensor_ {nullptr}

sensor::Sensor *	pressure_sensor_ {nullptr}

Oversampling	temperature_oversampling_ {Oversampling::OVERSAMPLING_NONE}

Oversampling	pressure_oversampling_ {Oversampling::OVERSAMPLING_X16}

SampleRate	temperature_rate_ {SampleRate::SAMPLE_RATE_1}

SampleRate	pressure_rate_ {SampleRate::SAMPLE_RATE_1}

uint16_t	conversion_time_ {32}

union {

struct {

Oversampling prc: 4

SampleRate rate: 4

} bit

uint8_t reg

}	pt_meas_cfg_ = {.reg = 0}

union {

struct {

uint8_t meas_crtl: 3

bool tmp_ext: 1

bool prs_ready: 1

bool tmp_ready: 1

bool sensor_ready: 1

bool coef_ready: 1

} bit

uint8_t reg

}	meas_ = {.reg = 0}

union {

struct {

uint8_t _reserved: 5

bool int_prs: 1

bool int_tmp: 1

bool int_fifo_full: 1

} bit

uint8_t reg

}	int_status_ = {.reg = 0}

union {

struct {

bool spi_3wire: 1

bool fifo_en: 1

bool p_shift: 1

bool t_shift: 1

bool int_prs: 1

bool int_tmp: 1

bool int_fifo: 1

bool int_hl: 1

} bit

uint8_t reg

}	cfg_ = {.reg = 0}

union {

struct {

bool fifo_empty: 1

bool fifo_full: 1

uint8_t _reserved: 6

} bit

uint8_t reg

}	fifo_sts_ = {.reg = 0}

union {

struct {

bool fifo_flush: 1

uint8_t _reserved: 3

uint8_t soft_rst: 4

} bit

uint8_t reg = 0

}	reset_ = {.reg = 0}

union {

struct {

uint8_t prod_id: 4

uint8_t rev_id: 4

} bit

uint8_t reg = 0

}	prod_id_ = {.reg = 0}

Protected Attributes inherited from esphome::PollingComponent
uint32_t	update_interval_

Protected Attributes inherited from esphome::Component
ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_interval(const std voi	set_interval )(const char *name, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a unique name.

ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_interval(const std boo	cancel_interval )(const char *name)
	Cancel an interval function.

ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t	initial_wait_time

ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t	max_attempts

ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> &&	f

ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> float	backoff_increase_factor = 1.0f)

uint32_t	initial_wait_time

uint32_t uint8_t	max_attempts

uint32_t uint8_t std::function< RetryResult(uint8_t)> &&	f

uint32_t uint8_t std::function< RetryResult(uint8_t)> float	backoff_increase_factor = 1.0f)

uint8_t	max_attempts

uint8_t std::function< RetryResult(uint8_t)> &&	f

uint8_t std::function< RetryResult(uint8_t)> float	backoff_increase_factor = 1.0f)

ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_timeout(const std voi	set_timeout )(const char *name, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a unique name.

ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_timeout(const std boo	cancel_timeout )(const char *name)
	Cancel a timeout function.

ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") void defer(const std voi	defer )(const char *name, std::function< void()> &&f)
	Defer a callback to the next loop() call.

ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_defer(const std boo	cancel_defer )(const char *name)
	Cancel a defer callback using the specified name, name must not be empty.

uint8_t	component_source_index_ {0}
	Index into component source PROGMEM lookup table (0 = not set)

uint8_t	warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_CS}
	Warn threshold in centiseconds (max 2550ms)

uint8_t	component_state_ {0x00}
	State of this component - each bit has a purpose: Bits 0-2: Component state (0x00=CONSTRUCTION, 0x01=SETUP, 0x02=LOOP, 0x03=FAILED, 0x04=LOOP_DONE) Bit 3: STATUS_LED_WARNING Bit 4: STATUS_LED_ERROR Bit 5: Has overridden loop() (set at registration time) Bits 6-7: Unused - reserved for future expansion.

volatile bool	pending_enable_loop_ {false}
	ISR-safe flag for enable_loop_soon_any_context.

ComponentRuntimeStats	runtime_stats_

Protected Attributes inherited from esphome::i2c::I2CDevice
uint8_t	address_ {0x00}
	store the address of the device on the bus

I2CBus *	bus_ {nullptr}
	pointer to I2CBus instance

Detailed Description

Definition at line 7 of file spa06_i2c.h.

Member Function Documentation

◆ dump_config()

void esphome::spa06_i2c::SPA06I2CComponent::dump_config ( )

overridevirtual

Reimplemented from esphome::spa06_base::SPA06Component.

Definition at line 9 of file spa06_i2c.cpp.

◆ spa_read_byte()

bool esphome::spa06_i2c::SPA06I2CComponent::spa_read_byte	(	uint8_t	a_register,
		uint8_t *	data )

inlineoverridevirtual

Implements esphome::spa06_base::SPA06Component.

Definition at line 9 of file spa06_i2c.h.

◆ spa_read_bytes()

bool esphome::spa06_i2c::SPA06I2CComponent::spa_read_bytes	(	uint8_t	a_register,
		uint8_t *	data,
		size_t	len )

inlineoverridevirtual

Implements esphome::spa06_base::SPA06Component.

Definition at line 11 of file spa06_i2c.h.

◆ spa_write_byte()

bool esphome::spa06_i2c::SPA06I2CComponent::spa_write_byte	(	uint8_t	a_register,
		uint8_t	data )

inlineoverridevirtual

Implements esphome::spa06_base::SPA06Component.

Definition at line 10 of file spa06_i2c.h.

◆ spa_write_bytes()

bool esphome::spa06_i2c::SPA06I2CComponent::spa_write_bytes	(	uint8_t	a_register,
		uint8_t *	data,
		size_t	len )

inlineoverridevirtual

Implements esphome::spa06_base::SPA06Component.

Definition at line 14 of file spa06_i2c.h.

The documentation for this class was generated from the following files:

esphome/components/spa06_i2c/spa06_i2c.h
esphome/components/spa06_i2c/spa06_i2c.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ dump_config()

◆ spa_read_byte()

◆ spa_read_bytes()

◆ spa_write_byte()

◆ spa_write_bytes()