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

#include <ir_Sharp.h>

Collaboration diagram for IRSharpAc:

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

void	send (const uint16_t repeat=kSharpAcDefaultRepeat)
	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)
	Set the requested power state of the A/C to on. More...

void	off (void)
	Set the requested power state of the A/C to off. More...

void	setPower (const bool on, const bool prev_on=true)
	Change the power setting, including the previous power state. More...

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

bool	isPowerSpecial (void)
	Is one of the special power states in use? More...

void	setTemp (const uint8_t temp, const bool save=true)
	Set the temperature. More...

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

void	setFan (const uint8_t fan, const bool save=true)
	Set the speed of the fan. More...

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

void	setMode (const uint8_t mode, const bool save=true)
	Set the operating mode of the A/C. More...

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

void	setSpecial (const uint8_t mode)
	Set the value of the Special (button/command?) setting. More...

uint8_t	getSpecial (void)
	Get the value of the Special (button/command?) setting. More...

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

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

bool	getSwingToggle (void)
	Get the (vertical) Swing Toggle setting of the A/C. More...

void	setSwingToggle (const bool on)
	Set the (vertical) Swing Toggle setting of the A/C. More...

bool	getIon (void)
	Get the Ion (Filter) setting of the A/C. More...

void	setIon (const bool on)
	Set the Ion (Filter) setting of the A/C. More...

bool	getEconoToggle (void)
	Get the Economical mode toggle setting of the A/C. More...

void	setEconoToggle (const bool on)
	Set the Economical mode toggle setting of the A/C. More...

uint16_t	getTimerTime (void)
	Get how long the timer is set for, in minutes. More...

bool	getTimerEnabled (void)
	Is the Timer enabled? More...

bool	getTimerType (void)
	Get the current timer type. More...

void	setTimer (bool enable, bool timer_type, uint16_t mins)
	Set or cancel the timer function. More...

bool	getClean (void)
	Get the Clean setting of the A/C. More...

void	setClean (const bool on)
	Set the Economical mode toggle setting of the A/C. More...

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

void	setRaw (const uint8_t new_code[], const uint16_t length=kSharpAcStateLength)
	Set the internal state from a valid code for this protocol. 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...

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

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

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

Private Member Functions
void	stateReset (void)
	Reset the state of the remote to a known good state/sequence. More...

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

void	setPowerSpecial (const uint8_t value)
	Set the value of the Power Special setting without any checks. More...

uint8_t	getPowerSpecial (void)
	Get the value of the Power Special setting. More...

void	clearPowerSpecial (void)
	Clear the "special"/non-normal bits in the power section. e.g. for normal/common command modes. More...

Static Private Member Functions
static uint8_t	calcChecksum (uint8_t state[], const uint16_t length=kSharpAcStateLength)
	Calculate the checksum for a given state. More...

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

uint8_t	remote [kSharpAcStateLength]
	State of the remote in IR code form. More...

uint8_t	_temp
	Saved copy of the desired temp. More...

uint8_t	_mode
	Saved copy of the desired mode. More...

uint8_t	_fan
	Saved copy of the desired fan speed. More...

Detailed Description

Class for handling detailed Sharp A/C messages.

Constructor & Destructor Documentation

◆ IRSharpAc()

IRSharpAc::IRSharpAc	(	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

◆ begin()

void IRSharpAc::begin ( void )

Set up hardware to be able to send a message.

◆ calcChecksum()

uint8_t IRSharpAc::calcChecksum	(	uint8_t	state[],
		const uint16_t	length = `kSharpAcStateLength`
	)

staticprivate

Calculate the checksum for a given state.

Parameters

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

Returns: The calculated 4-bit checksum value.

◆ calibrate()

int8_t IRSharpAc::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 IRSharpAc::checksum ( void )

private

Calculate and set the checksum values for the internal state.

◆ clearPowerSpecial()

void IRSharpAc::clearPowerSpecial ( void )

private

Clear the "special"/non-normal bits in the power section. e.g. for normal/common command modes.

◆ convertFan()

uint8_t IRSharpAc::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 IRSharpAc::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 equivilant of the enum.

◆ getClean()

bool IRSharpAc::getClean ( void )

Get the Clean setting of the A/C.

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

◆ getEconoToggle()

bool IRSharpAc::getEconoToggle ( void )

Get the Economical mode toggle setting of the A/C.

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

◆ getFan()

uint8_t IRSharpAc::getFan ( void )

Get the current fan speed setting.

Returns: The current fan speed/mode.

◆ getIon()

bool IRSharpAc::getIon ( void )

Get the Ion (Filter) setting of the A/C.

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

◆ getMode()

uint8_t IRSharpAc::getMode ( void )

Get the operating mode setting of the A/C.

Returns: The current operating mode setting.

◆ getPower()

bool IRSharpAc::getPower ( void )

Get the value of the current power setting.

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

◆ getPowerSpecial()

uint8_t IRSharpAc::getPowerSpecial ( void )

private

Get the value of the Power Special setting.

Returns: The setting's value.

◆ getRaw()

uint8_t * IRSharpAc::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.

◆ getSpecial()

uint8_t IRSharpAc::getSpecial ( void )

Get the value of the Special (button/command?) setting.

Returns: The setting's value.

◆ getSwingToggle()

bool IRSharpAc::getSwingToggle ( void )

Get the (vertical) Swing Toggle setting of the A/C.

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

◆ getTemp()

uint8_t IRSharpAc::getTemp ( void )

Get the current temperature setting.

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

◆ getTimerEnabled()

bool IRSharpAc::getTimerEnabled ( void )

Is the Timer enabled?

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

◆ getTimerTime()

uint16_t IRSharpAc::getTimerTime ( void )

Get how long the timer is set for, in minutes.

Returns: The time in nr of minutes.

◆ getTimerType()

bool IRSharpAc::getTimerType ( void )

Get the current timer type.

Returns: true, It's an "On" timer. false, It's an "Off" timer.

◆ getTurbo()

bool IRSharpAc::getTurbo ( void )

Get the Turbo setting of the A/C.

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

◆ isPowerSpecial()

bool IRSharpAc::isPowerSpecial ( void )

Is one of the special power states in use?

Returns: true, it is. false, it isn't.

◆ off()

void IRSharpAc::off ( void )

Set the requested power state of the A/C to off.

◆ on()

void IRSharpAc::on ( void )

Set the requested power state of the A/C to on.

◆ send()

void IRSharpAc::send ( const uint16_t repeat = kSharpAcDefaultRepeat )

Send the current internal state as an IR message.

Parameters

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

◆ setClean()

void IRSharpAc::setClean ( const bool on )

Set the Economical mode toggle setting of the A/C.

Parameters

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

Note: Officially A/C unit needs to be "Off" before clean mode can be entered

◆ setEconoToggle()

void IRSharpAc::setEconoToggle ( const bool on )

Set the Economical mode toggle setting of the A/C.

Parameters

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

Warning: Probably incompatible with setTurbo()

◆ setFan()

void IRSharpAc::setFan	(	const uint8_t	speed,
		const bool	save = `true`
	)

Set the speed of the fan.

Parameters

[in]	speed	The desired setting.
[in]	save	Do we save this setting as a user set one?

◆ setIon()

void IRSharpAc::setIon ( const bool on )

Set the Ion (Filter) setting of the A/C.

Parameters

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

◆ setMode()

void IRSharpAc::setMode	(	const uint8_t	mode,
		const bool	save = `true`
	)

Set the operating mode of the A/C.

Parameters

[in]	mode	The desired operating mode.
[in]	save	Do we save this setting as a user set one?

◆ setPower()

void IRSharpAc::setPower	(	const bool	on,
		const bool	prev_on = `true`
	)

Change the power setting, including the previous power state.

Parameters

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

◆ setPowerSpecial()

void IRSharpAc::setPowerSpecial ( const uint8_t value )

private

Set the value of the Power Special setting without any checks.

Parameters

[in] value The value to set Power Special to.

◆ setRaw()

void IRSharpAc::setRaw	(	const uint8_t	new_code[],
		const uint16_t	length = `kSharpAcStateLength`
	)

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

Parameters

[in]	new_code	A valid code for this protocol.
[in]	length	The length/size of the new_code array.

◆ setSpecial()

void IRSharpAc::setSpecial ( const uint8_t mode )

Set the value of the Special (button/command?) setting.

Parameters

[in] mode The value to set Special to.

◆ setSwingToggle()

void IRSharpAc::setSwingToggle ( const bool on )

Set the (vertical) Swing Toggle setting of the A/C.

Parameters

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

◆ setTemp()

void IRSharpAc::setTemp	(	const uint8_t	temp,
		const bool	save = `true`
	)

Set the temperature.

Parameters

[in]	temp	The temperature in degrees celsius.
[in]	save	Do we save this setting as a user set one?

◆ setTimer()

void IRSharpAc::setTimer	(	bool	enable,
		bool	timer_type,
		uint16_t	mins
	)

Set or cancel the timer function.

Parameters

[in]	enable	Is the timer to be enabled (true) or canceled(false)?
[in]	timer_type	An On (true) or an Off (false). Ignored if canceled.
[in]	mins	Nr. of minutes the timer is to be set to.

Note: Rounds down to 30 min increments. (max: 720 mins (12h), 0 is Off)

◆ setTurbo()

void IRSharpAc::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.

Note: If you use this method, you will need to send it before making other changes to the settings, as they may overwrite some of the bits used by this setting.

◆ stateReset()

void IRSharpAc::stateReset ( void )

private

Reset the state of the remote to a known good state/sequence.

◆ toCommon()

stdAc::state_t IRSharpAc::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 IRSharpAc::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 IRSharpAc::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 IRSharpAc::toString ( void )

Convert the current internal state into a human readable string.

Returns: A human readable string.

◆ validChecksum()

bool IRSharpAc::validChecksum	(	uint8_t	state[],
		const uint16_t	length = `kSharpAcStateLength`
	)

static

Verify the checksum is valid for a given state.

Parameters

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

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

Member Data Documentation

◆ _fan

uint8_t IRSharpAc::_fan

private

Saved copy of the desired fan speed.

◆ _irsend

IRsend IRSharpAc::_irsend

private

Instance of the IR send class.

◆ _mode

uint8_t IRSharpAc::_mode

private

Saved copy of the desired mode.

◆ _temp

uint8_t IRSharpAc::_temp

private

Saved copy of the desired temp.

◆ remote

uint8_t IRSharpAc::remote[kSharpAcStateLength]

private

State of the remote in IR code form.

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

src/ir_Sharp.h
src/ir_Sharp.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IRSharpAc()

Member Function Documentation

◆ begin()

◆ calcChecksum()

◆ calibrate()

◆ checksum()

◆ clearPowerSpecial()

◆ convertFan()

◆ convertMode()

◆ getClean()

◆ getEconoToggle()

◆ getFan()

◆ getIon()

◆ getMode()

◆ getPower()

◆ getPowerSpecial()

◆ getRaw()

◆ getSpecial()

◆ getSwingToggle()

◆ getTemp()

◆ getTimerEnabled()

◆ getTimerTime()

◆ getTimerType()

◆ getTurbo()

◆ isPowerSpecial()

◆ off()

◆ on()

◆ send()

◆ setClean()

◆ setEconoToggle()

◆ setFan()

◆ setIon()

◆ setMode()

◆ setPower()

◆ setPowerSpecial()

◆ setRaw()

◆ setSpecial()

◆ setSwingToggle()

◆ setTemp()

◆ setTimer()

◆ setTurbo()

◆ stateReset()

◆ toCommon()

◆ toCommonFanSpeed()

◆ toCommonMode()

◆ toString()

◆ validChecksum()

Member Data Documentation

◆ _fan

◆ _irsend

◆ _mode

◆ _temp

◆ remote