Class for handling detailed LG A/C messages. More...

#include <ir_LG.h>

Collaboration diagram for IRLgAc:

Public Member Functions
	IRLgAc (const uint16_t pin, const bool inverted=false, const bool use_modulation=true)
	Class constructor. More...

void	stateReset (void)
	Reset the internals of the object to a known good state. More...

bool	isValidLgAc (void) const
	Check if the internal state looks like a valid LG A/C message. More...

void	send (const uint16_t repeat=kLgDefaultRepeat)
	Send the current internal state as an IR message. More...

int8_t	calibrate (void)
	Run the calibration to calculate uSec timing offsets for this platform. More...

void	begin (void)
	Set up hardware to be able to send a message. More...

void	on (void)
	Change the power setting to On. More...

void	off (void)
	Change the power setting to Off. More...

void	setPower (const bool on)
	Change the power setting. More...

bool	getPower (void) const
	Get the value of the current power setting. More...

bool	isOffCommand (void) const
	Is the message a Power Off message? More...

void	setTemp (const uint8_t degrees)
	Set the temperature. More...

uint8_t	getTemp (void) const
	Get the current temperature setting. More...

void	setFan (const uint8_t speed)
	Set the speed of the fan. More...

uint8_t	getFan (void) const
	Get the current fan speed setting. More...

void	setMode (const uint8_t mode)
	Set the operating mode of the A/C. More...

uint8_t	getMode (void) const
	Get the operating mode setting of the A/C. More...

void	setLight (const bool on)
	Change the light/led/display setting. More...

bool	getLight (void) const
	Get the value of the current light setting. More...

bool	isLightToggle (void) const
	Is the message a Light Toggle message? More...

bool	isSwing (void) const
	Check if the stored code is a Swing message. More...

void	setSwingH (const bool on)
	Set the Horizontal Swing mode of the A/C. More...

bool	getSwingH (void) const
	Get the Horizontal Swing position setting of the A/C. More...

bool	isSwingV (void) const
	Check if the stored code is a non-vane SwingV message. More...

bool	isSwingVToggle (void) const
	Check if the stored code is a SwingV Toggle message. More...

bool	isVaneSwingV (void) const
	Check if the stored code is a vane specific SwingV message. More...

void	setSwingV (const uint32_t position)
	Set the Vertical Swing mode of the A/C. More...

uint32_t	getSwingV (void) const
	Get the Vertical Swing position setting of the A/C. More...

void	setVaneSwingV (const uint8_t vane, const uint8_t position)
	Set the per Vane Vertical Swing mode of the A/C. More...

uint8_t	getVaneSwingV (const uint8_t vane) const
	Get the Vertical Swing position for the given vane of the A/C. More...

bool	isSwingH (void) const
	Check if the stored code is a SwingH message. More...

void	updateSwingPrev (void)

uint32_t	getRaw (void)
	Get a copy of the internal state/code for this protocol. More...

void	setRaw (const uint32_t new_code, const decode_type_t protocol=decode_type_t::UNKNOWN)
	Set the internal state from a valid code for this protocol. More...

stdAc::state_t	toCommon (const stdAc::state_t *prev=NULL) const
	Convert the current internal state into its stdAc::state_t equivalent. More...

String	toString (void) const
	Convert the current internal state into a human readable string. More...

void	setModel (const lg_ac_remote_model_t model)
	Set the model of the A/C to emulate. More...

lg_ac_remote_model_t	getModel (void) const
	Get the model of the A/C. More...

Static Public Member Functions
static uint8_t	calcChecksum (const uint32_t state)
	Calculate the checksum for a given state. More...

static bool	validChecksum (const uint32_t state)
	Verify the checksum is valid for a given state. More...

static uint32_t	calcVaneSwingV (const uint8_t vane, const uint8_t position)
	Calculate the Vane specific Vertical Swing code for the A/C. More...

static uint8_t	getVaneCode (const uint32_t raw)
	Get the vane code of a Vane Vertical Swing message. More...

static uint8_t	convertMode (const stdAc::opmode_t mode)
	Convert a stdAc::opmode_t enum into its native mode. More...

static stdAc::opmode_t	toCommonMode (const uint8_t mode)
	Convert a native mode into its stdAc equivalent. More...

static stdAc::fanspeed_t	toCommonFanSpeed (const uint8_t speed)
	Convert a native fan speed into its stdAc equivalent. More...

static stdAc::swingv_t	toCommonSwingV (const uint32_t code)
	Convert a native Vertical Swing into its stdAc equivalent. More...

static stdAc::swingv_t	toCommonVaneSwingV (const uint8_t pos)
	Convert a native Vane specific Vertical Swing into its stdAc equivalent. More...

static uint8_t	convertFan (const stdAc::fanspeed_t speed)
	Convert a stdAc::fanspeed_t enum into it's native speed. More...

static uint32_t	convertSwingV (const stdAc::swingv_t swingv)
	Convert a stdAc::swingv_t enum into it's native setting. More...

static uint8_t	convertVaneSwingV (const stdAc::swingv_t swingv)
	Convert a stdAc::swingv_t enum into it's native setting. More...

Private Member Functions
void	checksum (void)
	Calculate and set the checksum values for the internal state. More...

void	_setTemp (const uint8_t value)
	Set the temperature. More...

bool	_isAKB74955603 (void) const
	Check if the stored code must belong to a AKB74955603 model. More...

bool	_isAKB73757604 (void) const
	Check if the stored code must belong to a AKB73757604 model. More...

bool	_isLG6711A20083V (void) const
	Check if the stored code must belong to a LG6711A20083V model. More...

bool	_isNormal (void) const
	Is the current message a normal (non-special) message? More...

Private Attributes
IRsend	_irsend
	Instance of the IR send class. More...

LGProtocol	_

uint8_t	_temp

bool	_light

uint32_t	_swingv

uint32_t	_swingv_prev

uint8_t	_vaneswingv [kLgAcSwingVMaxVanes]

uint8_t	_vaneswingv_prev [kLgAcSwingVMaxVanes]

bool	_swingh

bool	_swingh_prev

decode_type_t	_protocol
	Protocol version. More...

lg_ac_remote_model_t	_model
	Model type. More...

Detailed Description

Class for handling detailed LG A/C messages.

Constructor & Destructor Documentation

◆ IRLgAc()

IRLgAc::IRLgAc	(	const uint16_t	pin,
		const bool	inverted = `false`,
		const bool	use_modulation = `true`
	)

explicit

Class constructor.

Parameters

[in]	pin	GPIO to be used when sending.
[in]	inverted	Is the output signal to be inverted?
[in]	use_modulation	Is frequency modulation to be used?

Member Function Documentation

◆ _isAKB73757604()

bool IRLgAc::_isAKB73757604 ( void ) const

private

Check if the stored code must belong to a AKB73757604 model.

Returns: true, if it is AKB73757604 message. Otherwise, false.

Note: Internal use only.

◆ _isAKB74955603()

bool IRLgAc::_isAKB74955603 ( void ) const

private

Check if the stored code must belong to a AKB74955603 model.

Returns: true, if it is AKB74955603 message. Otherwise, false.

Note: Internal use only.

◆ _isLG6711A20083V()

bool IRLgAc::_isLG6711A20083V ( void ) const

private

Check if the stored code must belong to a LG6711A20083V model.

Returns: true, if it is LG6711A20083V message. Otherwise, false.

Note: Internal use only.

◆ _isNormal()

bool IRLgAc::_isNormal ( void ) const

private

Is the current message a normal (non-special) message?

Returns: True, if it is a normal message, False, if it is special.

◆ _setTemp()

void IRLgAc::_setTemp ( const uint8_t value )

inlineprivate

Set the temperature.

Parameters

[in] value The native temperature.

Note: Internal use only.

◆ begin()

void IRLgAc::begin ( void )

Set up hardware to be able to send a message.

◆ calcChecksum()

uint8_t IRLgAc::calcChecksum ( const uint32_t state )

static

Calculate the checksum for a given state.

Parameters

[in] state The value to calc the checksum of.

Returns: The calculated checksum value.

◆ calcVaneSwingV()

uint32_t IRLgAc::calcVaneSwingV	(	const uint8_t	vane,
		const uint8_t	position
	)

static

Calculate the Vane specific Vertical Swing code for the A/C.

Returns: The native raw code.

◆ calibrate()

int8_t IRLgAc::calibrate ( void )

inline

Run the calibration to calculate uSec timing offsets for this platform.

Returns: The uSec timing offset needed per modulation of the IR Led.

Note: This will produce a 65ms IR signal pulse at 38kHz. Only ever needs to be run once per object instantiation, if at all.

◆ checksum()

void IRLgAc::checksum ( void )

private

Calculate and set the checksum values for the internal state.

◆ convertFan()

uint8_t IRLgAc::convertFan ( const stdAc::fanspeed_t speed )

static

Convert a stdAc::fanspeed_t enum into it's native speed.

Parameters

[in] speed The enum to be converted.

Returns: The native equivalent of the enum.

◆ convertMode()

uint8_t IRLgAc::convertMode ( const stdAc::opmode_t mode )

static

Convert a stdAc::opmode_t enum into its native mode.

Parameters

[in] mode The enum to be converted.

Returns: The native equivalent of the enum.

◆ convertSwingV()

uint32_t IRLgAc::convertSwingV ( const stdAc::swingv_t swingv )

static

Convert a stdAc::swingv_t enum into it's native setting.

Parameters

[in] swingv The enum to be converted.

Returns: The native equivalent of the enum.

◆ convertVaneSwingV()

uint8_t IRLgAc::convertVaneSwingV ( const stdAc::swingv_t swingv )

static

Convert a stdAc::swingv_t enum into it's native setting.

Parameters

[in] swingv The enum to be converted.

Returns: The native equivalent of the enum.

◆ getFan()

uint8_t IRLgAc::getFan ( void ) const

Get the current fan speed setting.

Returns: The current fan speed.

◆ getLight()

bool IRLgAc::getLight ( void ) const

Get the value of the current light setting.

Returns: true, the setting is on. false, the setting is off.

◆ getMode()

uint8_t IRLgAc::getMode ( void ) const

Get the operating mode setting of the A/C.

Returns: The current operating mode setting.

◆ getModel()

lg_ac_remote_model_t IRLgAc::getModel ( void ) const

Get the model of the A/C.

Returns: The enum of the compatible model.

◆ getPower()

bool IRLgAc::getPower ( void ) const

Get the value of the current power setting.

Returns: true, the setting is on. false, the setting is off.

◆ getRaw()

uint32_t IRLgAc::getRaw ( void )

Get a copy of the internal state/code for this protocol.

Returns: The code for this protocol based on the current internal state.

◆ getSwingH()

bool IRLgAc::getSwingH ( void ) const

Get the Horizontal Swing position setting of the A/C.

Returns: true, if it is. Otherwise, false.

◆ getSwingV()

uint32_t IRLgAc::getSwingV ( void ) const

Get the Vertical Swing position setting of the A/C.

Returns: The native position/mode.

◆ getTemp()

uint8_t IRLgAc::getTemp ( void ) const

Get the current temperature setting.

Returns: The current setting for temp. in degrees celsius.

◆ getVaneCode()

uint8_t IRLgAc::getVaneCode ( const uint32_t raw )

static

Get the vane code of a Vane Vertical Swing message.

Parameters

[in] raw A raw number representing a native LG message.

Returns: A number containing just the vane nr, and the position.

◆ getVaneSwingV()

uint8_t IRLgAc::getVaneSwingV ( const uint8_t vane ) const

Get the Vertical Swing position for the given vane of the A/C.

Returns: The native position/mode.

◆ isLightToggle()

bool IRLgAc::isLightToggle ( void ) const

Is the message a Light Toggle message?

Returns: true, if it is. false, if not.

◆ isOffCommand()

bool IRLgAc::isOffCommand ( void ) const

Is the message a Power Off message?

Returns: true, if it is. false, if not.

◆ isSwing()

bool IRLgAc::isSwing ( void ) const

Check if the stored code is a Swing message.

Returns: true, if it is. Otherwise, false.

◆ isSwingH()

bool IRLgAc::isSwingH ( void ) const

Check if the stored code is a SwingH message.

Returns: true, if it is. Otherwise, false.

◆ isSwingV()

bool IRLgAc::isSwingV ( void ) const

Check if the stored code is a non-vane SwingV message.

Returns: true, if it is. Otherwise, false.

◆ isSwingVToggle()

bool IRLgAc::isSwingVToggle ( void ) const

Check if the stored code is a SwingV Toggle message.

Returns: true, if it is. Otherwise, false.

◆ isValidLgAc()

bool IRLgAc::isValidLgAc ( void ) const

Check if the internal state looks like a valid LG A/C message.

Returns: true, the internal state is a valid LG A/C mesg. Otherwise, false.

◆ isVaneSwingV()

bool IRLgAc::isVaneSwingV ( void ) const

Check if the stored code is a vane specific SwingV message.

Returns: true, if it is. Otherwise, false.

◆ off()

void IRLgAc::off ( void )

Change the power setting to Off.

◆ on()

void IRLgAc::on ( void )

Change the power setting to On.

◆ send()

void IRLgAc::send ( const uint16_t repeat = kLgDefaultRepeat )

Send the current internal state as an IR message.

Parameters

[in] repeat Nr. of times the message will be repeated.

◆ setFan()

void IRLgAc::setFan ( const uint8_t speed )

Set the speed of the fan.

Parameters

[in] speed The desired setting.

◆ setLight()

void IRLgAc::setLight ( const bool on )

Change the light/led/display setting.

Parameters

[in] on true, the setting is on. false, the setting is off.

◆ setMode()

void IRLgAc::setMode ( const uint8_t mode )

Set the operating mode of the A/C.

Parameters

[in] mode The desired operating mode.

◆ setModel()

void IRLgAc::setModel ( const lg_ac_remote_model_t model )

Set the model of the A/C to emulate.

Parameters

[in] model The enum of the appropriate model.

◆ setPower()

void IRLgAc::setPower ( const bool on )

Change the power setting.

Parameters

[in] on true, the setting is on. false, the setting is off.

◆ setRaw()

void IRLgAc::setRaw	(	const uint32_t	new_code,
		const decode_type_t	protocol = `decode_type_t::UNKNOWN`
	)

Set the internal state from a valid code for this protocol.

Parameters

[in]	new_code	A valid code for this protocol.
[in]	protocol	A valid decode protocol type to use.

◆ setSwingH()

void IRLgAc::setSwingH ( const bool on )

Set the Horizontal Swing mode of the A/C.

Parameters

[in] on true, the setting is on. false, the setting is off.

◆ setSwingV()

void IRLgAc::setSwingV ( const uint32_t position )

Set the Vertical Swing mode of the A/C.

Parameters

[in] position The position/mode to set the vanes to.

◆ setTemp()

void IRLgAc::setTemp ( const uint8_t degrees )

Set the temperature.

Parameters

[in] degrees The temperature in degrees celsius.

◆ setVaneSwingV()

void IRLgAc::setVaneSwingV	(	const uint8_t	vane,
		const uint8_t	position
	)

Set the per Vane Vertical Swing mode of the A/C.

Parameters

[in]	vane	The nr. of the vane to control.
[in]	position	The position/mode to set the vanes to.

◆ stateReset()

void IRLgAc::stateReset ( void )

Reset the internals of the object to a known good state.

◆ toCommon()

stdAc::state_t IRLgAc::toCommon ( const stdAc::state_t * prev = NULL ) const

Convert the current internal state into its stdAc::state_t equivalent.

Parameters

[in] prev Ptr to the previous state if required.

Returns: The stdAc equivalent of the native settings.

◆ toCommonFanSpeed()

stdAc::fanspeed_t IRLgAc::toCommonFanSpeed ( const uint8_t speed )

static

Convert a native fan speed into its stdAc equivalent.

Parameters

[in] speed The native setting to be converted.

Returns: The stdAc equivalent of the native setting.

◆ toCommonMode()

stdAc::opmode_t IRLgAc::toCommonMode ( const uint8_t mode )

static

Convert a native mode into its stdAc equivalent.

Parameters

[in] mode The native setting to be converted.

Returns: The stdAc equivalent of the native setting.

◆ toCommonSwingV()

stdAc::swingv_t IRLgAc::toCommonSwingV ( const uint32_t code )

static

Convert a native Vertical Swing into its stdAc equivalent.

Parameters

[in] code The native code to be converted.

Returns: The stdAc equivalent of the native setting.

◆ toCommonVaneSwingV()

stdAc::swingv_t IRLgAc::toCommonVaneSwingV ( const uint8_t pos )

static

Convert a native Vane specific Vertical Swing into its stdAc equivalent.

Parameters

[in] pos The native position to be converted.

Returns: The stdAc equivalent of the native setting.

◆ toString()

String IRLgAc::toString ( void ) const

Convert the current internal state into a human readable string.

Returns: A human readable string.

◆ updateSwingPrev()

void IRLgAc::updateSwingPrev ( void )

◆ validChecksum()

bool IRLgAc::validChecksum ( const uint32_t state )

static

Verify the checksum is valid for a given state.

Parameters

[in] state The value to verify the checksum of.

Returns: true, if the state has a valid checksum. Otherwise, false.

Member Data Documentation

◆ _

LGProtocol IRLgAc::_

private

◆ _irsend

IRsend IRLgAc::_irsend

private

Instance of the IR send class.

◆ _light

bool IRLgAc::_light

private

◆ _model

lg_ac_remote_model_t IRLgAc::_model

private

Model type.

◆ _protocol

decode_type_t IRLgAc::_protocol

private

Protocol version.

◆ _swingh

bool IRLgAc::_swingh

private

◆ _swingh_prev

bool IRLgAc::_swingh_prev

private

◆ _swingv

uint32_t IRLgAc::_swingv

private

◆ _swingv_prev

uint32_t IRLgAc::_swingv_prev

private

◆ _temp

uint8_t IRLgAc::_temp

private

◆ _vaneswingv

uint8_t IRLgAc::_vaneswingv[kLgAcSwingVMaxVanes]

private

◆ _vaneswingv_prev

uint8_t IRLgAc::_vaneswingv_prev[kLgAcSwingVMaxVanes]

private

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

src/ir_LG.h
src/ir_LG.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IRLgAc()

Member Function Documentation

◆ _isAKB73757604()

◆ _isAKB74955603()

◆ _isLG6711A20083V()

◆ _isNormal()

◆ _setTemp()

◆ begin()

◆ calcChecksum()

◆ calcVaneSwingV()

◆ calibrate()

◆ checksum()

◆ convertFan()

◆ convertMode()

◆ convertSwingV()

◆ convertVaneSwingV()

◆ getFan()

◆ getLight()

◆ getMode()

◆ getModel()

◆ getPower()

◆ getRaw()

◆ getSwingH()

◆ getSwingV()

◆ getTemp()

◆ getVaneCode()

◆ getVaneSwingV()

◆ isLightToggle()

◆ isOffCommand()

◆ isSwing()

◆ isSwingH()

◆ isSwingV()

◆ isSwingVToggle()

◆ isValidLgAc()

◆ isVaneSwingV()

◆ off()

◆ on()

◆ send()

◆ setFan()

◆ setLight()

◆ setMode()

◆ setModel()

◆ setPower()

◆ setRaw()

◆ setSwingH()

◆ setSwingV()

◆ setTemp()

◆ setVaneSwingV()

◆ stateReset()

◆ toCommon()

◆ toCommonFanSpeed()

◆ toCommonMode()

◆ toCommonSwingV()

◆ toCommonVaneSwingV()

◆ toString()

◆ updateSwingPrev()

◆ validChecksum()

Member Data Documentation

◆ _

◆ _irsend

◆ _light

◆ _model

◆ _protocol

◆ _swingh

◆ _swingh_prev

◆ _swingv

◆ _swingv_prev

◆ _temp

◆ _vaneswingv

◆ _vaneswingv_prev