#include <pzem004t.h>

Inheritance diagram for esphome::pzem004t::PZEM004T:

Public Member Functions
void	set_voltage_sensor (sensor::Sensor *voltage_sensor)

void	set_current_sensor (sensor::Sensor *current_sensor)

void	set_power_sensor (sensor::Sensor *power_sensor)

void	set_energy_sensor (sensor::Sensor *energy_sensor)

void	setup () override

void	loop () override

void	update () override

void	dump_config () override

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

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

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

void	call_setup () override

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

void	start_poller ()

void	stop_poller ()

Public Member Functions inherited from esphome::Component
virtual float	get_setup_priority () const
	priority of setup(). More...

float	get_actual_setup_priority () const

void	set_setup_priority (float priority)

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

void	call ()

virtual void	on_shutdown ()

virtual void	on_safe_shutdown ()

uint32_t	get_component_state () const

virtual void	mark_failed ()
	Mark this component as failed. More...

bool	is_failed ()

bool	is_ready ()

virtual bool	can_proceed ()

bool	status_has_warning () const

bool	status_has_error () const

void	status_set_warning (const char *message="unspecified")

void	status_set_error (const char *message="unspecified")

void	status_clear_warning ()

void	status_clear_error ()

void	status_momentary_warning (const std::string &name, uint32_t length=5000)

void	status_momentary_error (const std::string &name, uint32_t length=5000)

bool	has_overridden_loop () const

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

const char *	get_component_source () const
	Get the integration where this component was declared as a string. More...

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	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. More...

Protected Types
enum	PZEM004TReadState { SET_ADDRESS = 0xB4, READ_VOLTAGE = 0xB0, READ_CURRENT = 0xB1, READ_POWER = 0xB2, READ_ENERGY = 0xB3, DONE = 0x00 }

Protected Member Functions
void	write_state_ (PZEM004TReadState state)

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

virtual void	call_dump_config ()

void	set_interval (const std::string &name, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a unique name. More...

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

bool	cancel_interval (const std::string &name)
	Cancel an interval function. More...

void	set_retry (const std::string &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. More...

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 (const std::string &name)
	Cancel a retry function. More...

void	set_timeout (const std::string &name, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a unique name. More...

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

bool	cancel_timeout (const std::string &name)
	Cancel a timeout function. More...

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

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

bool	cancel_defer (const std::string &name)
	Cancel a defer callback using the specified name, name must not be empty. More...

Protected Attributes
sensor::Sensor *	voltage_sensor_ {nullptr}

sensor::Sensor *	current_sensor_ {nullptr}

sensor::Sensor *	power_sensor_ {nullptr}

sensor::Sensor *	energy_sensor_ {nullptr}

enum esphome::pzem004t::PZEM004T::PZEM004TReadState	DONE

uint32_t	last_read_ {0}

Protected Attributes inherited from esphome::PollingComponent
uint32_t	update_interval_

Protected Attributes inherited from esphome::Component
uint32_t	component_state_ {0x0000}
	State of this component. More...

float	setup_priority_override_ {NAN}

const char *	component_source_ {nullptr}

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

Detailed Description

Definition at line 10 of file pzem004t.h.

Member Enumeration Documentation

◆ PZEM004TReadState

enum esphome::pzem004t::PZEM004T::PZEM004TReadState

protected

Enumerator
SET_ADDRESS
READ_VOLTAGE
READ_CURRENT
READ_POWER
READ_ENERGY
DONE

Definition at line 31 of file pzem004t.h.

Member Function Documentation

◆ dump_config()

void esphome::pzem004t::PZEM004T::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 118 of file pzem004t.cpp.

◆ loop()

void esphome::pzem004t::PZEM004T::loop ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 18 of file pzem004t.cpp.

◆ set_current_sensor()

void esphome::pzem004t::PZEM004T::set_current_sensor ( sensor::Sensor * current_sensor )

inline

Definition at line 13 of file pzem004t.h.

◆ set_energy_sensor()

void esphome::pzem004t::PZEM004T::set_energy_sensor ( sensor::Sensor * energy_sensor )

inline

Definition at line 15 of file pzem004t.h.

◆ set_power_sensor()

void esphome::pzem004t::PZEM004T::set_power_sensor ( sensor::Sensor * power_sensor )

inline

Definition at line 14 of file pzem004t.h.

◆ set_voltage_sensor()

void esphome::pzem004t::PZEM004T::set_voltage_sensor ( sensor::Sensor * voltage_sensor )

inline

Definition at line 12 of file pzem004t.h.

◆ setup()

void esphome::pzem004t::PZEM004T::setup ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 10 of file pzem004t.cpp.

◆ update()

void esphome::pzem004t::PZEM004T::update ( )

overridevirtual

Implements esphome::PollingComponent.

Definition at line 98 of file pzem004t.cpp.

◆ write_state_()

void esphome::pzem004t::PZEM004T::write_state_ ( PZEM004T::PZEM004TReadState state )

protected

Definition at line 99 of file pzem004t.cpp.

Field Documentation

◆ current_sensor_

sensor::Sensor* esphome::pzem004t::PZEM004T::current_sensor_ {nullptr}

protected

Definition at line 27 of file pzem004t.h.

◆ DONE

enum esphome::pzem004t::PZEM004T::PZEM004TReadState esphome::pzem004t::PZEM004T::DONE

protected

◆ energy_sensor_

sensor::Sensor* esphome::pzem004t::PZEM004T::energy_sensor_ {nullptr}

protected

Definition at line 29 of file pzem004t.h.

◆ last_read_

uint32_t esphome::pzem004t::PZEM004T::last_read_ {0}

protected

Definition at line 42 of file pzem004t.h.

◆ power_sensor_

sensor::Sensor* esphome::pzem004t::PZEM004T::power_sensor_ {nullptr}

protected

Definition at line 28 of file pzem004t.h.

◆ voltage_sensor_

sensor::Sensor* esphome::pzem004t::PZEM004T::voltage_sensor_ {nullptr}

protected

Definition at line 26 of file pzem004t.h.

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

/opt/build/esphome/esphome/components/pzem004t/pzem004t.h
/opt/build/esphome/esphome/components/pzem004t/pzem004t.cpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ PZEM004TReadState

Member Function Documentation

◆ dump_config()

◆ loop()

◆ set_current_sensor()

◆ set_energy_sensor()

◆ set_power_sensor()

◆ set_voltage_sensor()

◆ setup()

◆ update()

◆ write_state_()

Field Documentation

◆ current_sensor_

◆ DONE

◆ energy_sensor_

◆ last_read_

◆ power_sensor_

◆ voltage_sensor_