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)
	Check if the internal state looks like a valud 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)
	Get the value of the current power setting. More...

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

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

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

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

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

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

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

stdAc::state_t	toCommon (void)
	Convert the current internal state into its stdAc::state_t equivilant. More...

String	toString (void)
	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)
	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 stdAc::opmode_t	toCommonMode (const uint8_t mode)
	Convert a native mode into its stdAc equivilant. More...

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

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

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

uint32_t	remote_state
	The state of the IR remote in IR code form. More...

uint8_t	_temp

decode_type_t	_protocol

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

◆ _setTemp()

void IRLgAc::_setTemp ( const uint8_t value )

private

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.

◆ 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 equivilant of the enum.

◆ convertMode()

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

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

Parameters

[in] mode The enum to be converted.

Returns: The native equivilant of the enum.

◆ getFan()

uint8_t IRLgAc::getFan ( void )

Get the current fan speed setting.

Returns: The current fan speed.

◆ getMode()

uint8_t IRLgAc::getMode ( void )

Get the operating mode setting of the A/C.

Returns: The current operating mode setting.

◆ getModel()

lg_ac_remote_model_t IRLgAc::getModel ( void )

Get the model of the A/C.

Returns: The enum of the compatible model.

◆ getPower()

bool IRLgAc::getPower ( void )

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.

◆ getTemp()

uint8_t IRLgAc::getTemp ( void )

Get the current temperature setting.

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

◆ isValidLgAc()

bool IRLgAc::isValidLgAc ( void )

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

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

◆ 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 )

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

Parameters

[in] new_code A valid code for this protocol.

◆ setTemp()

void IRLgAc::setTemp ( const uint8_t degrees )

Set the temperature.

Parameters

[in] degrees The temperature in degrees celsius.

◆ stateReset()

void IRLgAc::stateReset ( void )

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

◆ toCommon()

stdAc::state_t IRLgAc::toCommon ( void )

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

Returns: The stdAc equivilant of the native settings.

◆ toCommonFanSpeed()

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

static

Convert a native fan speed into its stdAc equivilant.

Parameters

[in] speed The native setting to be converted.

Returns: The stdAc equivilant of the native setting.

◆ toCommonMode()

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

static

Convert a native mode into its stdAc equivilant.

Parameters

[in] mode The native setting to be converted.

Returns: The stdAc equivilant of the native setting.

◆ toString()

String IRLgAc::toString ( void )

Convert the current internal state into a human readable string.

Returns: A human readable string.

◆ 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

◆ _irsend

IRsend IRLgAc::_irsend

private

Instance of the IR send class.

◆ _protocol

decode_type_t IRLgAc::_protocol

private

◆ _temp

uint8_t IRLgAc::_temp

private

◆ remote_state

uint32_t IRLgAc::remote_state

private

The state of the IR remote in IR code form.

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

◆ _setTemp()

◆ begin()

◆ calcChecksum()

◆ calibrate()

◆ checksum()

◆ convertFan()

◆ convertMode()

◆ getFan()

◆ getMode()

◆ getModel()

◆ getPower()

◆ getRaw()

◆ getTemp()

◆ isValidLgAc()

◆ off()

◆ on()

◆ send()

◆ setFan()

◆ setMode()

◆ setModel()

◆ setPower()

◆ setRaw()

◆ setTemp()

◆ stateReset()

◆ toCommon()

◆ toCommonFanSpeed()

◆ toCommonMode()

◆ toString()

◆ validChecksum()

Member Data Documentation

◆ _irsend

◆ _protocol

◆ _temp

◆ remote_state