#include <bmp581_base.h>

Inheritance diagram for esphome::bmp581_base::BMP581Component:

Public Member Functions
void	dump_config () override

void	setup () override

void	update () override

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_temperature_iir_filter_config (IIRFilter iir_temperature_level)

void	set_pressure_iir_filter_config (IIRFilter iir_pressure_level)

void	set_conversion_time (uint8_t conversion_time)

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

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

virtual 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)

virtual float	get_loop_priority () const
	priority of loop().

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.

virtual 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 (const char *message=nullptr)

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

void	set_component_source (const LogString *source)
	Set where this component was loaded from for some debug messages.

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

bool	should_warn_of_blocking (uint32_t blocking_time)

Protected Types
enum	ErrorCode { NONE = 0 , ERROR_COMMUNICATION_FAILED , ERROR_WRONG_CHIP_ID , ERROR_SENSOR_STATUS , ERROR_SENSOR_RESET , ERROR_PRIME_IIR_FAILED }

Protected Member Functions
virtual bool	bmp_read_byte (uint8_t a_register, uint8_t *data)=0

virtual bool	bmp_write_byte (uint8_t a_register, uint8_t data)=0

virtual bool	bmp_read_bytes (uint8_t a_register, uint8_t *data, size_t len)=0

virtual bool	bmp_write_bytes (uint8_t a_register, uint8_t *data, size_t len)=0

bool	check_data_readiness_ ()

bool	prime_iir_filter_ ()

bool	read_temperature_ (float &temperature)

bool	read_temperature_and_pressure_ (float &temperature, float &pressure)

bool	reset_ ()

bool	start_measurement_ ()

bool	write_iir_settings_ (IIRFilter temperature_iir, IIRFilter pressure_iir)

bool	write_interrupt_source_settings_ (bool data_ready_enable)

bool	write_oversampling_settings_ (Oversampling temperature_oversampling, Oversampling pressure_oversampling)

bool	write_power_mode_ (OperationMode mode)

Protected Member Functions inherited from esphome::Component
virtual void	call_loop ()

virtual void	call_dump_config ()

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

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)

Protected Attributes
sensor::Sensor *	temperature_sensor_ {nullptr}

sensor::Sensor *	pressure_sensor_ {nullptr}

Oversampling	temperature_oversampling_

Oversampling	pressure_oversampling_

IIRFilter	iir_temperature_level_

IIRFilter	iir_pressure_level_

uint8_t	conversion_time_

enum esphome::bmp581_base::BMP581Component::ErrorCode	NONE

union {

struct {

uint8_t drdy_data_reg_en: 1

uint8_t fifo_full_en: 1

uint8_t fifo_ths_en: 1

uint8_t oor_p_en: 1

} bit

uint8_t reg

}	int_source_ = {.reg = 0}

union {

struct {

uint8_t drdy_data_reg: 1

uint8_t fifo_full: 1

uint8_t fifo_ths: 1

uint8_t oor_p: 1

uint8_t por: 1

} bit

uint8_t reg

}	int_status_ = {.reg = 0}

union {

struct {

uint8_t status_core_rdy: 1

uint8_t status_nvm_rdy: 1

uint8_t status_nvm_err: 1

uint8_t status_nvm_cmd_err: 1

uint8_t status_boot_err_corrected: 1

uint8_t : 2

uint8_t st_crack_pass: 1

} bit

uint8_t reg

}	status_ = {.reg = 0}

union {

struct {

uint8_t comp_pt_en: 2

uint8_t iir_flush_forced_en: 1

uint8_t shdw_sel_iir_t: 1

uint8_t fifo_sel_iir_t: 1

uint8_t shdw_sel_iir_p: 1

uint8_t fifo_sel_iir_p: 1

uint8_t oor_sel_iir_p: 1

} bit

uint8_t reg

}	dsp_config_ = {.reg = 0}

union {

struct {

uint8_t set_iir_t: 3

uint8_t set_iir_p: 3

} bit

uint8_t reg

}	iir_config_ = {.reg = 0}

union {

struct {

uint8_t osr_t: 3

uint8_t osr_p: 3

uint8_t press_en: 1

} bit

uint8_t reg

}	osr_config_ = {.reg = 0}

union {

struct {

uint8_t pwr_mode: 2

uint8_t odr: 5

uint8_t deep_dis: 1

} bit

uint8_t reg

}	odr_config_ = {.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.

const LogString *	component_source_ {nullptr}

uint16_t	warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_MS}
	Warn if blocked for this many ms (max 65.5s)

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 Bits 5-7: Unused - reserved for future expansion.

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

Detailed Description

Definition at line 60 of file bmp581_base.h.

Member Enumeration Documentation

◆ ErrorCode

enum esphome::bmp581_base::BMP581Component::ErrorCode

protected

Enumerator
NONE
ERROR_COMMUNICATION_FAILED
ERROR_WRONG_CHIP_ID
ERROR_SENSOR_STATUS
ERROR_SENSOR_RESET
ERROR_PRIME_IIR_FAILED

Definition at line 132 of file bmp581_base.h.

Member Function Documentation

◆ bmp_read_byte()

virtual bool esphome::bmp581_base::BMP581Component::bmp_read_byte	(	uint8_t	a_register,
		uint8_t *	data )

protectedpure virtual

Implemented in esphome::bmp581_i2c::BMP581I2CComponent.

◆ bmp_read_bytes()

virtual bool esphome::bmp581_base::BMP581Component::bmp_read_bytes	(	uint8_t	a_register,
		uint8_t *	data,
		size_t	len )

protectedpure virtual

Implemented in esphome::bmp581_i2c::BMP581I2CComponent.

◆ bmp_write_byte()

virtual bool esphome::bmp581_base::BMP581Component::bmp_write_byte	(	uint8_t	a_register,
		uint8_t	data )

protectedpure virtual

Implemented in esphome::bmp581_i2c::BMP581I2CComponent.

◆ bmp_write_bytes()

virtual bool esphome::bmp581_base::BMP581Component::bmp_write_bytes	(	uint8_t	a_register,
		uint8_t *	data,
		size_t	len )

protectedpure virtual

Implemented in esphome::bmp581_i2c::BMP581I2CComponent.

◆ check_data_readiness_()

bool esphome::bmp581_base::BMP581Component::check_data_readiness_ ( )

protected

Definition at line 315 of file bmp581_base.cpp.

◆ dump_config()

void esphome::bmp581_base::BMP581Component::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Reimplemented in esphome::bmp581_i2c::BMP581I2CComponent.

Definition at line 36 of file bmp581_base.cpp.

◆ prime_iir_filter_()

bool esphome::bmp581_base::BMP581Component::prime_iir_filter_ ( )

protected

Definition at line 349 of file bmp581_base.cpp.

◆ read_temperature_()

bool esphome::bmp581_base::BMP581Component::read_temperature_ ( float & temperature )

protected

Definition at line 410 of file bmp581_base.cpp.

◆ read_temperature_and_pressure_()

bool esphome::bmp581_base::BMP581Component::read_temperature_and_pressure_	(	float &	temperature,
		float &	pressure )

protected

Definition at line 438 of file bmp581_base.cpp.

◆ reset_()

bool esphome::bmp581_base::BMP581Component::reset_ ( )

protected

Definition at line 471 of file bmp581_base.cpp.

◆ set_conversion_time()

void esphome::bmp581_base::BMP581Component::set_conversion_time ( uint8_t conversion_time )

inline

Definition at line 82 of file bmp581_base.h.

◆ set_pressure_iir_filter_config()

void esphome::bmp581_base::BMP581Component::set_pressure_iir_filter_config ( IIRFilter iir_pressure_level )

inline

Definition at line 80 of file bmp581_base.h.

◆ set_pressure_oversampling_config()

void esphome::bmp581_base::BMP581Component::set_pressure_oversampling_config ( Oversampling pressure_oversampling )

inline

Definition at line 73 of file bmp581_base.h.

◆ set_pressure_sensor()

void esphome::bmp581_base::BMP581Component::set_pressure_sensor ( sensor::Sensor * pressure_sensor )

inline

Definition at line 68 of file bmp581_base.h.

◆ set_temperature_iir_filter_config()

void esphome::bmp581_base::BMP581Component::set_temperature_iir_filter_config ( IIRFilter iir_temperature_level )

inline

Definition at line 77 of file bmp581_base.h.

◆ set_temperature_oversampling_config()

void esphome::bmp581_base::BMP581Component::set_temperature_oversampling_config ( Oversampling temperature_oversampling )

inline

Definition at line 70 of file bmp581_base.h.

◆ set_temperature_sensor()

void esphome::bmp581_base::BMP581Component::set_temperature_sensor ( sensor::Sensor * temperature_sensor )

inline

Definition at line 67 of file bmp581_base.h.

◆ setup()

void esphome::bmp581_base::BMP581Component::setup ( )

overridevirtual

6) Configure and prime IIR Filter(s), if enabled //

Reimplemented from esphome::Component.

Definition at line 85 of file bmp581_base.cpp.

◆ start_measurement_()

bool esphome::bmp581_base::BMP581Component::start_measurement_ ( )

protected

Definition at line 498 of file bmp581_base.cpp.

◆ update()

void esphome::bmp581_base::BMP581Component::update ( )

overridevirtual

Implements esphome::PollingComponent.

Definition at line 238 of file bmp581_base.cpp.

◆ write_iir_settings_()

bool esphome::bmp581_base::BMP581Component::write_iir_settings_	(	IIRFilter	temperature_iir,
		IIRFilter	pressure_iir )

protected

Definition at line 509 of file bmp581_base.cpp.

◆ write_interrupt_source_settings_()

bool esphome::bmp581_base::BMP581Component::write_interrupt_source_settings_ ( bool data_ready_enable )

protected

Definition at line 535 of file bmp581_base.cpp.

◆ write_oversampling_settings_()

bool esphome::bmp581_base::BMP581Component::write_oversampling_settings_	(	Oversampling	temperature_oversampling,
		Oversampling	pressure_oversampling )

protected

Definition at line 545 of file bmp581_base.cpp.

◆ write_power_mode_()

bool esphome::bmp581_base::BMP581Component::write_power_mode_ ( OperationMode mode )

protected

Definition at line 556 of file bmp581_base.cpp.

Field Documentation