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

#include <ir_Gree.h>

Collaboration diagram for IRGreeAC:

Public Member Functions
	IRGreeAC (const uint16_t pin, const gree_ac_remote_model_t model=gree_ac_remote_model_t::YAW1F, const bool inverted=false, const bool use_modulation=true)
	Class constructor. More...

void	stateReset (void)
	Reset the internal state to a fixed known good state. More...

void	send (const uint16_t repeat=kGreeDefaultRepeat)
	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	setModel (const gree_ac_remote_model_t model)
	Set the model of the A/C to emulate. More...

gree_ac_remote_model_t	getModel (void)
	Get/Detect the model of the A/C. 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 temp, const bool fahrenheit=false)
	Set the temp. in degrees. More...

uint8_t	getTemp (void)
	Get the set temperature. More...

void	setUseFahrenheit (const bool on)
	Set the default temperature units to use. More...

bool	getUseFahrenheit (void)
	Get the default temperature units in use. 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 new_mode)
	Set the operating mode of the A/C. More...

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

void	setLight (const bool on)
	Set the Light (LED) setting of the A/C. More...

bool	getLight (void)
	Get the Light (LED) setting of the A/C. More...

void	setXFan (const bool on)
	Set the XFan (Mould) setting of the A/C. More...

bool	getXFan (void)
	Get the XFan (Mould) setting of the A/C. More...

void	setSleep (const bool on)
	Set the Sleep setting of the A/C. More...

bool	getSleep (void)
	Get the Sleep setting of the A/C. More...

void	setTurbo (const bool on)
	Set the Turbo setting of the A/C. More...

bool	getTurbo (void)
	Get the Turbo setting of the A/C. More...

void	setIFeel (const bool on)
	Set the IFeel setting of the A/C. More...

bool	getIFeel (void)
	Get the IFeel setting of the A/C. More...

void	setWiFi (const bool on)
	Set the Wifi (enabled) setting of the A/C. More...

bool	getWiFi (void)
	Get the Wifi (enabled) setting of the A/C. More...

void	setSwingVertical (const bool automatic, const uint8_t position)
	Set the Vertical Swing mode of the A/C. More...

bool	getSwingVerticalAuto (void)
	Get the Vertical Swing Automatic mode setting of the A/C. More...

uint8_t	getSwingVerticalPosition (void)
	Get the Vertical Swing position setting of the A/C. More...

uint16_t	getTimer (void)
	Get the timer time value from the A/C. More...

void	setTimer (const uint16_t minutes)
	Set the A/C's timer to turn off in X many minutes. More...

void	setDisplayTempSource (const uint8_t mode)
	Set temperature display mode. i.e. Internal, External temperature sensing. More...

uint8_t	getDisplayTempSource (void)
	Get the temperature display mode. i.e. Internal, External temperature sensing. More...

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

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

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

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

uint8_t *	getRaw (void)
	Get a PTR to the internal state/code for this protocol. More...

void	setRaw (const uint8_t new_code[])
	Set the internal state from a valid code for this protocol. More...

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

Static Public Member Functions
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 stdAc::swingv_t	toCommonSwingV (const uint8_t pos)
	Convert a stdAc::swingv_t enum into it's native setting. More...

static bool	validChecksum (const uint8_t state[], const uint16_t length=kGreeStateLength)
	Verify the checksum is valid for a given state. More...

Private Member Functions
void	checksum (const uint16_t length=kGreeStateLength)
	Calculate and set the checksum values for the internal state. More...

void	fixup (void)
	Fix up the internal state so it is correct. More...

void	setTimerEnabled (const bool on)
	Set the timer enable setting of the A/C. More...

bool	getTimerEnabled (void)
	Get the timer enabled setting of the A/C. More...

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

uint8_t	remote_state [kGreeStateLength]
	The state in native IR code form. More...

gree_ac_remote_model_t	_model

Detailed Description

Class for handling detailed Gree A/C messages.

Constructor & Destructor Documentation

◆ IRGreeAC()

IRGreeAC::IRGreeAC	(	const uint16_t	pin,
		const gree_ac_remote_model_t	model = `gree_ac_remote_model_t::YAW1F`,
		const bool	inverted = `false`,
		const bool	use_modulation = `true`
	)

explicit

Class constructor.

Parameters

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

Member Function Documentation

◆ begin()

void IRGreeAC::begin ( void )

Set up hardware to be able to send a message.

◆ calibrate()

int8_t IRGreeAC::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 IRGreeAC::checksum ( const uint16_t length = kGreeStateLength )

private

Calculate and set the checksum values for the internal state.

Parameters

[in] length The size/length of the state array to fix the checksum of.

◆ convertFan()

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

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 IRGreeAC::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.

◆ convertSwingV()

uint8_t IRGreeAC::convertSwingV ( const stdAc::swingv_t swingv )

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

Parameters

[in] swingv The enum to be converted.

Returns: The native equivilant of the enum.

◆ fixup()

void IRGreeAC::fixup ( void )

private

Fix up the internal state so it is correct.

Note: Internal use only.

◆ getDisplayTempSource()

uint8_t IRGreeAC::getDisplayTempSource ( void )

Get the temperature display mode. i.e. Internal, External temperature sensing.

Returns: The current temp source being displayed.

◆ getFan()

uint8_t IRGreeAC::getFan ( void )

Get the current fan speed setting.

Returns: The current fan speed.

◆ getIFeel()

bool IRGreeAC::getIFeel ( void )

Get the IFeel setting of the A/C.

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

◆ getLight()

bool IRGreeAC::getLight ( void )

Get the Light (LED) setting of the A/C.

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

◆ getMode()

uint8_t IRGreeAC::getMode ( void )

Get the operating mode setting of the A/C.

Returns: The current operating mode setting.

◆ getModel()

gree_ac_remote_model_t IRGreeAC::getModel ( void )

Get/Detect the model of the A/C.

Returns: The enum of the compatible model.

◆ getPower()

bool IRGreeAC::getPower ( void )

Get the value of the current power setting.

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

See also: https://github.com/crankyoldgit/IRremoteESP8266/issues/814

◆ getRaw()

uint8_t * IRGreeAC::getRaw ( void )

Get a PTR to the internal state/code for this protocol.

Returns: PTR to a code for this protocol based on the current internal state.

◆ getSleep()

bool IRGreeAC::getSleep ( void )

Get the Sleep setting of the A/C.

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

◆ getSwingVerticalAuto()

bool IRGreeAC::getSwingVerticalAuto ( void )

Get the Vertical Swing Automatic mode setting of the A/C.

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

◆ getSwingVerticalPosition()

uint8_t IRGreeAC::getSwingVerticalPosition ( void )

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

Returns: The native position/mode.

◆ getTemp()

uint8_t IRGreeAC::getTemp ( void )

Get the set temperature.

Returns: The temperature in degrees in the current units (C/F) set.

◆ getTimer()

uint16_t IRGreeAC::getTimer ( void )

Get the timer time value from the A/C.

Returns: The number of minutes the timer is set for.

◆ getTimerEnabled()

bool IRGreeAC::getTimerEnabled ( void )

private

Get the timer enabled setting of the A/C.

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

◆ getTurbo()

bool IRGreeAC::getTurbo ( void )

Get the Turbo setting of the A/C.

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

◆ getUseFahrenheit()

bool IRGreeAC::getUseFahrenheit ( void )

Get the default temperature units in use.

Returns: true is Fahrenheit, false is Celsius.

◆ getWiFi()

bool IRGreeAC::getWiFi ( void )

Get the Wifi (enabled) setting of the A/C.

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

◆ getXFan()

bool IRGreeAC::getXFan ( void )

Get the XFan (Mould) setting of the A/C.

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

◆ off()

void IRGreeAC::off ( void )

Change the power setting to Off.

◆ on()

void IRGreeAC::on ( void )

Change the power setting to On.

◆ send()

void IRGreeAC::send ( const uint16_t repeat = kGreeDefaultRepeat )

Send the current internal state as an IR message.

Parameters

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

◆ setDisplayTempSource()

void IRGreeAC::setDisplayTempSource ( const uint8_t mode )

Set temperature display mode. i.e. Internal, External temperature sensing.

Parameters

[in] mode The desired temp source to display.

Note: In order for the A/C unit properly accept these settings. You must cycle (send) in the following order: kGreeDisplayTempOff(0) -> kGreeDisplayTempSet(1) -> kGreeDisplayTempInside(2) ->kGreeDisplayTempOutside(3) -> kGreeDisplayTempOff(0). The unit will no behave correctly if the changes of this setting are sent out of order.

See also: https://github.com/crankyoldgit/IRremoteESP8266/issues/1118#issuecomment-628242152

◆ setFan()

void IRGreeAC::setFan ( const uint8_t speed )

Set the speed of the fan.

Parameters

[in] speed The desired setting. 0 is auto, 1-3 is the speed.

◆ setIFeel()

void IRGreeAC::setIFeel ( const bool on )

Set the IFeel setting of the A/C.

Parameters

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

◆ setLight()

void IRGreeAC::setLight ( const bool on )

Set the Light (LED) setting of the A/C.

Parameters

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

◆ setMode()

void IRGreeAC::setMode ( const uint8_t new_mode )

Set the operating mode of the A/C.

Parameters

[in] new_mode The desired operating mode.

◆ setModel()

void IRGreeAC::setModel ( const gree_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 IRGreeAC::setPower ( const bool on )

Change the power setting.

Parameters

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

See also: https://github.com/crankyoldgit/IRremoteESP8266/issues/814

◆ setRaw()

void IRGreeAC::setRaw ( const uint8_t new_code[] )

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

Parameters

[in] new_code A valid code for this protocol.

◆ setSleep()

void IRGreeAC::setSleep ( const bool on )

Set the Sleep setting of the A/C.

Parameters

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

◆ setSwingVertical()

void IRGreeAC::setSwingVertical	(	const bool	automatic,
		const uint8_t	position
	)

Set the Vertical Swing mode of the A/C.

Parameters

[in]	automatic	Do we use the automatic setting?
[in]	position	The position/mode to set the vanes to.

◆ setTemp()

void IRGreeAC::setTemp	(	const uint8_t	temp,
		const bool	fahrenheit = `false`
	)

Set the temp. in degrees.

Parameters

[in]	temp	Desired temperature in Degrees.
[in]	fahrenheit	Use units of Fahrenheit and set that as units used. false is Celsius (Default), true is Fahrenheit.

Note: The unit actually works in Celsius with a special optional "extra degree" when sending Fahrenheit.

◆ setTimer()

void IRGreeAC::setTimer ( const uint16_t minutes )

Set the A/C's timer to turn off in X many minutes.

Parameters

[in] minutes The number of minutes the timer should be set for.

Note: Stores time internally in 30 min units. e.g. 5 mins means 0 (& Off), 95 mins is 90 mins (& On). Max is 24 hours.

◆ setTimerEnabled()

void IRGreeAC::setTimerEnabled ( const bool on )

private

Set the timer enable setting of the A/C.

Parameters

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

◆ setTurbo()

void IRGreeAC::setTurbo ( const bool on )

Set the Turbo setting of the A/C.

Parameters

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

◆ setUseFahrenheit()

void IRGreeAC::setUseFahrenheit ( const bool on )

Set the default temperature units to use.

Parameters

[in] on Use Fahrenheit as the units. true is Fahrenheit, false is Celsius.

◆ setWiFi()

void IRGreeAC::setWiFi ( const bool on )

Set the Wifi (enabled) setting of the A/C.

Parameters

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

◆ setXFan()

void IRGreeAC::setXFan ( const bool on )

Set the XFan (Mould) setting of the A/C.

Parameters

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

◆ stateReset()

void IRGreeAC::stateReset ( void )

Reset the internal state to a fixed known good state.

◆ toCommon()

stdAc::state_t IRGreeAC::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 IRGreeAC::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 IRGreeAC::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.

◆ toCommonSwingV()

stdAc::swingv_t IRGreeAC::toCommonSwingV ( const uint8_t pos )

static

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

Parameters

[in] pos The enum to be converted.

Returns: The native equivilant of the enum.

◆ toString()

String IRGreeAC::toString ( void )

Convert the current internal state into a human readable string.

Returns: A human readable string.

◆ validChecksum()

bool IRGreeAC::validChecksum	(	const uint8_t	state[],
		const uint16_t	length = `kGreeStateLength`
	)

static

Verify the checksum is valid for a given state.

Parameters

[in]	state	The array to verify the checksum of.
[in]	length	The length of the state array.

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

Member Data Documentation

◆ _irsend

IRsend IRGreeAC::_irsend

private

Instance of the IR send class.

◆ _model

gree_ac_remote_model_t IRGreeAC::_model

private

◆ remote_state

uint8_t IRGreeAC::remote_state[kGreeStateLength]

private

The state in native IR code form.

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

src/ir_Gree.h
src/ir_Gree.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IRGreeAC()

Member Function Documentation

◆ begin()

◆ calibrate()

◆ checksum()

◆ convertFan()

◆ convertMode()

◆ convertSwingV()

◆ fixup()

◆ getDisplayTempSource()

◆ getFan()

◆ getIFeel()

◆ getLight()

◆ getMode()

◆ getModel()

◆ getPower()

◆ getRaw()

◆ getSleep()

◆ getSwingVerticalAuto()

◆ getSwingVerticalPosition()

◆ getTemp()

◆ getTimer()

◆ getTimerEnabled()

◆ getTurbo()

◆ getUseFahrenheit()

◆ getWiFi()

◆ getXFan()

◆ off()

◆ on()

◆ send()

◆ setDisplayTempSource()

◆ setFan()

◆ setIFeel()

◆ setLight()

◆ setMode()

◆ setModel()

◆ setPower()

◆ setRaw()

◆ setSleep()

◆ setSwingVertical()

◆ setTemp()

◆ setTimer()

◆ setTimerEnabled()

◆ setTurbo()

◆ setUseFahrenheit()

◆ setWiFi()

◆ setXFan()

◆ stateReset()

◆ toCommon()

◆ toCommonFanSpeed()

◆ toCommonMode()

◆ toCommonSwingV()

◆ toString()

◆ validChecksum()

Member Data Documentation

◆ _irsend

◆ _model

◆ remote_state