# IRremoteESP8266: IRHaierAC Class Reference

IRHaierAC Class Reference

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

`#include <ir_Haier.h>`

Collaboration diagram for IRHaierAC:
[legend]

## Public Member Functions

| IRHaierAC (const uint16_t pin, const bool inverted=false, const bool use_modulation=true)
| Class constructor. More...
void | send (const uint16_t repeat=kHaierAcDefaultRepeat)
| 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 | setCommand (const uint8_t command)
| Set the Command/Button setting of the A/C. More...
uint8_t | getCommand (void) const
| Get the Command/Button setting of the A/C. More...
void | setTemp (const uint8_t temp)
| 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...
uint8_t | getMode (void) const
| Get the operating mode setting of the A/C. More...
void | setMode (const uint8_t mode)
| Set the operating mode of the A/C. More...
bool | getSleep (void) const
| Get the Sleep setting of the A/C. More...
void | setSleep (const bool on)
| Set the Sleep setting of the A/C. More...
bool | getHealth (void) const
| Get the Health (filter) setting of the A/C. More...
void | setHealth (const bool on)
| Set the Health (filter) setting of the A/C. More...
int16_t | getOnTimer (void) const
| Get the On Timer value/setting of the A/C. More...
void | setOnTimer (const uint16_t mins)
| Set & enable the On Timer. More...
int16_t | getOffTimer (void) const
| Get the Off Timer value/setting of the A/C. More...
void | setOffTimer (const uint16_t mins)
| Set & enable the Off Timer. More...
void | cancelTimers (void)
| Cancel/disable the On & Off timers. More...
uint16_t | getCurrTime (void) const
| Get the clock value of the A/C. More...
void | setCurrTime (const uint16_t mins)
| Set the clock value for the A/C. More...
uint8_t | getSwing (void) const
| Get the Vertical Swing position setting of the A/C. More...
void | setSwing (const uint8_t state)
| Set the Vertical Swing mode 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[])
| Set the internal state from a valid code for this protocol. More...
stdAc::state_t | toCommon (void) 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...

## Static Public Member Functions

static bool | validChecksum (uint8_t state[], const uint16_t length=kHaierACStateLength)
| 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 uint8_t | convertSwingV (const stdAc::swingv_t position)
| Convert a stdAc::swingv_t enum into it's native setting. 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 uint8_t pos)
| Convert a stdAc::swingv_t enum into it's native setting. More...

## Private Member Functions

void | stateReset (void)
| Reset the internal state to a fixed known good state. More...
void | checksum (void)
| Calculate and set the checksum values for the internal state. More...

## Private Attributes

IRsend | _irsend
| Instance of the IR send class. More...
HaierProtocol | _

## Detailed Description

Class for handling detailed Haier A/C messages.

## Constructor & Destructor Documentation

## IRHaierAC()

IRHaierAC::IRHaierAC | ( | 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 IRHaierAC::begin | ( | void |  | ) |

Set up hardware to be able to send a message.

## calibrate()

int8_t IRHaierAC::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.

## cancelTimers()

void IRHaierAC::cancelTimers | ( | void |  | ) |

Cancel/disable the On & Off timers.

## checksum()

void IRHaierAC::checksum | ( | void |  | ) |

private

Calculate and set the checksum values for the internal state.

## convertFan()

uint8_t IRHaierAC::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 IRHaierAC::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()

uint8_t IRHaierAC::convertSwingV | ( | const stdAc::swingv_t | position | ) |

static

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

Parameters

  [in] | position | The enum to be converted.

Returns
  The native equivalent of the enum.

## getCommand()

uint8_t IRHaierAC::getCommand | ( | void |  | ) | const

Get the Command/Button setting of the A/C.

Returns
  The value of the command/button that was pressed.

## getCurrTime()

uint16_t IRHaierAC::getCurrTime | ( | void |  | ) | const

Get the clock value of the A/C.

Returns
  The clock time, in Nr of minutes past midnight.

## getFan()

uint8_t IRHaierAC::getFan | ( | void |  | ) | const

Get the current fan speed setting.

Returns
  The current fan speed.

## getHealth()

bool IRHaierAC::getHealth | ( | void |  | ) | const

Get the Health (filter) setting of the A/C.

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

## getMode()

uint8_t IRHaierAC::getMode | ( | void |  | ) | const

Get the operating mode setting of the A/C.

Returns
  The current operating mode setting.

## getOffTimer()

int16_t IRHaierAC::getOffTimer | ( | void |  | ) | const

Get the Off Timer value/setting of the A/C.

Returns
  Nr of minutes the timer is set to. -1 is Off/not set etc.

## getOnTimer()

int16_t IRHaierAC::getOnTimer | ( | void |  | ) | const

Get the On Timer value/setting of the A/C.

Returns
  Nr of minutes the timer is set to. -1 is Off/not set etc.

## getRaw()

uint8_t * IRHaierAC::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 IRHaierAC::getSleep | ( | void |  | ) | const

Get the Sleep setting of the A/C.

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

## getSwing()

uint8_t IRHaierAC::getSwing | ( | void |  | ) | const

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

Returns
  The native swing mode.

## getTemp()

uint8_t IRHaierAC::getTemp | ( | void |  | ) | const

Get the current temperature setting.

Returns
  The current setting for temp. in degrees celsius.

## send()

void IRHaierAC::send | ( | const uint16_t | repeat = `kHaierAcDefaultRepeat` | ) |

Send the current internal state as an IR message.

Parameters

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

## setCommand()

void IRHaierAC::setCommand | ( | const uint8_t | command | ) |

Set the Command/Button setting of the A/C.

Parameters

  [in] | command | The value of the command/button that was pressed.

## setCurrTime()

void IRHaierAC::setCurrTime | ( | const uint16_t | nr_mins | ) |

Set the clock value for the A/C.

Parameters

  [in] | nr_mins | The clock time, in Nr of minutes past midnight.

## setFan()

void IRHaierAC::setFan | ( | const uint8_t | speed | ) |

Set the speed of the fan.

Parameters

  [in] | speed | The desired setting.

## setHealth()

void IRHaierAC::setHealth | ( | const bool | on | ) |

Set the Health (filter) setting of the A/C.

Parameters

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

## setMode()

void IRHaierAC::setMode | ( | const uint8_t | mode | ) |

Set the operating mode of the A/C.

Parameters

  [in] | mode | The desired operating mode.

## setOffTimer()

void IRHaierAC::setOffTimer | ( | const uint16_t | nr_mins | ) |

Set & enable the Off Timer.

Parameters

  [in] | nr_mins | The time expressed in total number of minutes.

## setOnTimer()

void IRHaierAC::setOnTimer | ( | const uint16_t | nr_mins | ) |

Set & enable the On Timer.

Parameters

  [in] | nr_mins | The time expressed in total number of minutes.

## setRaw()

void IRHaierAC::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 IRHaierAC::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.

## setSwing()

void IRHaierAC::setSwing | ( | const uint8_t | state | ) |

Set the Vertical Swing mode of the A/C.

Parameters

  [in] | state | The mode to set the vanes to.

## setTemp()

void IRHaierAC::setTemp | ( | const uint8_t | degrees | ) |

Set the temperature.

Parameters

  [in] | degrees | The temperature in degrees celsius.

## stateReset()

void IRHaierAC::stateReset | ( | void |  | ) |

private

Reset the internal state to a fixed known good state.

## toCommon()

stdAc::state_t IRHaierAC::toCommon | ( | void |  | ) | const

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

Returns
  The stdAc equivalent of the native settings.

## toCommonFanSpeed()

stdAc::fanspeed_t IRHaierAC::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 IRHaierAC::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 IRHaierAC::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 equivalent of the enum.

## toString()

String IRHaierAC::toString | ( | void |  | ) | const

Convert the current internal state into a human readable string.

Returns
  A human readable string.

## validChecksum()

bool IRHaierAC::validChecksum | ( | uint8_t | state[],
|  | const uint16_t | length = `kHaierACStateLength`
| ) |  |

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

## _

HaierProtocol IRHaierAC::_

private

## _irsend

IRsend IRHaierAC::_irsend

private

Instance of the IR send class.

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

- src/ir_Haier.h
- src/ir_Haier.cpp