#include <rd03d.h>

Inheritance diagram for esphome::rd03d::RD03DComponent:

Public Member Functions
void	setup () override

void	loop () override

void	dump_config () override

float	get_setup_priority () const override

void	set_target_count_sensor (sensor::Sensor *sensor)

void	set_x_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_y_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_speed_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_distance_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_resolution_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_angle_sensor (uint8_t target, sensor::Sensor *sensor)

void	set_target_binary_sensor (binary_sensor::BinarySensor *sensor)

void	set_target_binary_sensor (uint8_t target, binary_sensor::BinarySensor *sensor)

void	set_tracking_mode (TrackingMode mode)

void	set_throttle (uint32_t throttle)

Public Member Functions inherited from esphome::Component
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)

Public Member Functions inherited from esphome::uart::UARTDevice
	UARTDevice ()=default

	UARTDevice (UARTComponent *parent)

void	set_uart_parent (UARTComponent *parent)

void	write_byte (uint8_t data)

void	set_rx_full_threshold (size_t rx_full_threshold)

void	set_rx_full_threshold_ms (size_t time)

size_t	get_rx_full_threshold ()

void	set_rx_timeout (size_t rx_timeout)

size_t	get_rx_timeout ()

void	write_array (const uint8_t *data, size_t len)

void	write_array (const std::vector< uint8_t > &data)

template<size_t N>
void	write_array (const std::array< uint8_t, N > &data)

void	write_str (const char *str)

bool	read_byte (uint8_t *data)

bool	peek_byte (uint8_t *data)

bool	read_array (uint8_t *data, size_t len)

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

int	available ()

void	flush ()

int	read ()

size_t	write (uint8_t data)

int	peek ()

void	check_uart_settings (uint32_t baud_rate, uint8_t stop_bits=1, UARTParityOptions parity=UART_CONFIG_PARITY_NONE, uint8_t data_bits=8)
	Check that the configuration of the UART bus matches the provided values and otherwise print a warning.

Protected Member Functions
void	apply_config_ ()

void	send_command_ (uint16_t command, const uint8_t *data=nullptr, uint8_t data_len=0)

void	process_frame_ ()

void	publish_target_ (uint8_t target_num, int16_t x, int16_t y, int16_t speed, uint16_t resolution)

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

virtual void	call_setup ()

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

bool	cancel_interval (uint32_t id)

void	set_retry (uint32_t id, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f)
	Set a retry function with a numeric ID (zero heap allocation).

void	set_retry (uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f)

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

bool	cancel_timeout (uint32_t id)

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

Protected Attributes
std::array< TargetSensor, MAX_TARGETS >	targets_ {}

sensor::Sensor *	target_count_sensor_ {nullptr}

std::array< binary_sensor::BinarySensor *, MAX_TARGETS >	target_presence_ {}

binary_sensor::BinarySensor *	target_binary_sensor_ {nullptr}

optional< TrackingMode >	tracking_mode_ {}

uint32_t	throttle_ {0}

uint32_t	last_publish_time_ {0}

std::array< uint8_t, FRAME_SIZE >	buffer_ {}

uint8_t	buffer_pos_ {0}

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("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_retry(const std voi	set_retry )(const char *name, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f)
	Set an retry function with a unique name.

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

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.

Protected Attributes inherited from esphome::uart::UARTDevice
UARTComponent *	parent_ {nullptr}

Detailed Description

Definition at line 40 of file rd03d.h.

Member Function Documentation

◆ apply_config_()

void esphome::rd03d::RD03DComponent::apply_config_ ( )

protected

Definition at line 256 of file rd03d.cpp.

◆ dump_config()

void esphome::rd03d::RD03DComponent::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 51 of file rd03d.cpp.

◆ get_setup_priority()

float esphome::rd03d::RD03DComponent::get_setup_priority ( ) const

inlineoverridevirtual

Reimplemented from esphome::Component.

Definition at line 45 of file rd03d.h.

◆ loop()

void esphome::rd03d::RD03DComponent::loop ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 82 of file rd03d.cpp.

◆ process_frame_()

void esphome::rd03d::RD03DComponent::process_frame_ ( )

protected

Definition at line 118 of file rd03d.cpp.

◆ publish_target_()

void esphome::rd03d::RD03DComponent::publish_target_	(	uint8_t	target_num,
		int16_t	x,
		int16_t	y,
		int16_t	speed,
		uint16_t	resolution )

protected

Definition at line 186 of file rd03d.cpp.

◆ send_command_()

void esphome::rd03d::RD03DComponent::send_command_	(	uint16_t	command,
		const uint8_t *	data = nullptr,
		uint8_t	data_len = 0 )

protected

Definition at line 232 of file rd03d.cpp.

◆ set_angle_sensor()

void esphome::rd03d::RD03DComponent::set_angle_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 54 of file rd03d.h.

◆ set_distance_sensor()

void esphome::rd03d::RD03DComponent::set_distance_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 52 of file rd03d.h.

◆ set_resolution_sensor()

void esphome::rd03d::RD03DComponent::set_resolution_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 53 of file rd03d.h.

◆ set_speed_sensor()

void esphome::rd03d::RD03DComponent::set_speed_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 51 of file rd03d.h.

◆ set_target_binary_sensor() [1/2]

void esphome::rd03d::RD03DComponent::set_target_binary_sensor ( binary_sensor::BinarySensor * sensor )

inline

Definition at line 57 of file rd03d.h.

◆ set_target_binary_sensor() [2/2]

void esphome::rd03d::RD03DComponent::set_target_binary_sensor	(	uint8_t	target,
		binary_sensor::BinarySensor *	sensor )

inline

Definition at line 58 of file rd03d.h.

◆ set_target_count_sensor()

void esphome::rd03d::RD03DComponent::set_target_count_sensor ( sensor::Sensor * sensor )

inline

Definition at line 48 of file rd03d.h.

◆ set_throttle()

void esphome::rd03d::RD03DComponent::set_throttle ( uint32_t throttle )

inline

Definition at line 65 of file rd03d.h.

◆ set_tracking_mode()

void esphome::rd03d::RD03DComponent::set_tracking_mode ( TrackingMode mode )

inline

Definition at line 64 of file rd03d.h.

◆ set_x_sensor()

void esphome::rd03d::RD03DComponent::set_x_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 49 of file rd03d.h.

◆ set_y_sensor()

void esphome::rd03d::RD03DComponent::set_y_sensor	(	uint8_t	target,
		sensor::Sensor *	sensor )

inline

Definition at line 50 of file rd03d.h.

◆ setup()

void esphome::rd03d::RD03DComponent::setup ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 46 of file rd03d.cpp.

Field Documentation

◆ buffer_

std::array<uint8_t, FRAME_SIZE> esphome::rd03d::RD03DComponent::buffer_ {}

protected

Definition at line 89 of file rd03d.h.

◆ buffer_pos_

uint8_t esphome::rd03d::RD03DComponent::buffer_pos_ {0}

protected

Definition at line 90 of file rd03d.h.

◆ last_publish_time_

uint32_t esphome::rd03d::RD03DComponent::last_publish_time_ {0}

protected

Definition at line 87 of file rd03d.h.

◆ target_binary_sensor_

binary_sensor::BinarySensor* esphome::rd03d::RD03DComponent::target_binary_sensor_ {nullptr}

protected

Definition at line 81 of file rd03d.h.

◆ target_count_sensor_

sensor::Sensor* esphome::rd03d::RD03DComponent::target_count_sensor_ {nullptr}

protected

Definition at line 77 of file rd03d.h.

◆ target_presence_

std::array<binary_sensor::BinarySensor *, MAX_TARGETS> esphome::rd03d::RD03DComponent::target_presence_ {}

protected

Definition at line 80 of file rd03d.h.

◆ targets_

std::array<TargetSensor, MAX_TARGETS> esphome::rd03d::RD03DComponent::targets_ {}

protected

Definition at line 76 of file rd03d.h.

◆ throttle_

uint32_t esphome::rd03d::RD03DComponent::throttle_ {0}

protected

Definition at line 86 of file rd03d.h.

◆ tracking_mode_

optional<TrackingMode> esphome::rd03d::RD03DComponent::tracking_mode_ {}

protected

Definition at line 85 of file rd03d.h.

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

esphome/components/rd03d/rd03d.h
esphome/components/rd03d/rd03d.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ apply_config_()

◆ dump_config()

◆ get_setup_priority()

◆ loop()

◆ process_frame_()

◆ publish_target_()

◆ send_command_()

◆ set_angle_sensor()

◆ set_distance_sensor()

◆ set_resolution_sensor()

◆ set_speed_sensor()

◆ set_target_binary_sensor() [1/2]

◆ set_target_binary_sensor() [2/2]

◆ set_target_count_sensor()

◆ set_throttle()

◆ set_tracking_mode()

◆ set_x_sensor()

◆ set_y_sensor()

◆ setup()

Field Documentation

◆ buffer_

◆ buffer_pos_

◆ last_publish_time_

◆ target_binary_sensor_

◆ target_count_sensor_

◆ target_presence_

◆ targets_

◆ throttle_

◆ tracking_mode_