121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
// Copyright 2017, 2019 David Conran
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/// @file
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/// @brief Support for LG protocols.
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/// @see https://github.com/arendst/Tasmota/blob/54c2eb283a02e4287640a4595e506bc6eadbd7f2/sonoff/xdrv_05_irremote.ino#L327-438
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// Supports:
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// Brand: LG, Model: 6711A20083V remote (LG)
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// Brand: LG, Model: AKB74395308 remote (LG2)
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// Brand: LG, Model: S4-W12JA3AA A/C (LG2)
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// Brand: LG, Model: AKB75215403 remote (LG2)
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// Brand: General Electric, Model: AG1BH09AW101 Split A/C
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// Brand: General Electric, Model: 6711AR2853M A/C Remote
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#ifndef IR_LG_H_
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#define IR_LG_H_
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#define __STDC_LIMIT_MACROS
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#include <stdint.h>
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#ifndef UNIT_TEST
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#include <Arduino.h>
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#endif
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#include "IRremoteESP8266.h"
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#include "IRsend.h"
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#include "IRutils.h"
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#ifdef UNIT_TEST
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#include "IRsend_test.h"
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#endif
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/// Native representation of a LG A/C message.
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union LGProtocol{
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uint32_t raw; ///< The state of the IR remote in IR code form.
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struct {
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uint32_t Sum :4;
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uint32_t Fan :3;
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uint32_t :1;
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uint32_t Temp :4;
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uint32_t Mode :3;
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uint32_t :3;
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uint32_t Power:2;
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uint32_t Sign :8;
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};
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};
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const uint8_t kLgAcFanLowest = 0; // 0b000
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const uint8_t kLgAcFanLow = 1; // 0b001
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const uint8_t kLgAcFanMedium = 2; // 0b010
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const uint8_t kLgAcFanHigh = 4; // 0b100
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const uint8_t kLgAcFanAuto = 5; // 0b101
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const uint8_t kLgAcTempAdjust = 15;
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const uint8_t kLgAcMinTemp = 16; // Celsius
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const uint8_t kLgAcMaxTemp = 30; // Celsius
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const uint8_t kLgAcCool = 0; // 0b000
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const uint8_t kLgAcDry = 1; // 0b001
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const uint8_t kLgAcFan = 2; // 0b010
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const uint8_t kLgAcAuto = 3; // 0b011
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const uint8_t kLgAcHeat = 4; // 0b100
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const uint8_t kLgAcPowerOff = 3; // 0b11
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const uint8_t kLgAcPowerOn = 0; // 0b00
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const uint8_t kLgAcSignature = 0x88;
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const uint32_t kLgAcOffCommand = 0x88C0051;
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// Classes
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/// Class for handling detailed LG A/C messages.
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class IRLgAc {
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public:
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explicit IRLgAc(const uint16_t pin, const bool inverted = false,
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const bool use_modulation = true);
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void stateReset(void);
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static uint8_t calcChecksum(const uint32_t state);
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static bool validChecksum(const uint32_t state);
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bool isValidLgAc(void) const;
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#if SEND_LG
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void send(const uint16_t repeat = kLgDefaultRepeat);
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/// Run the calibration to calculate uSec timing offsets for this platform.
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/// @return The uSec timing offset needed per modulation of the IR Led.
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/// @note This will produce a 65ms IR signal pulse at 38kHz.
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/// Only ever needs to be run once per object instantiation, if at all.
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int8_t calibrate(void) { return _irsend.calibrate(); }
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#endif // SEND_LG
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void begin(void);
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void on(void);
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void off(void);
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void setPower(const bool on);
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bool getPower(void) const;
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void setTemp(const uint8_t degrees);
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uint8_t getTemp(void) const;
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void setFan(const uint8_t speed);
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uint8_t getFan(void) const;
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void setMode(const uint8_t mode);
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uint8_t getMode(void) const;
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uint32_t getRaw(void);
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void setRaw(const uint32_t new_code);
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static uint8_t convertMode(const stdAc::opmode_t mode);
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static stdAc::opmode_t toCommonMode(const uint8_t mode);
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static stdAc::fanspeed_t toCommonFanSpeed(const uint8_t speed);
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static uint8_t convertFan(const stdAc::fanspeed_t speed);
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stdAc::state_t toCommon(void) const;
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String toString(void) const;
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void setModel(const lg_ac_remote_model_t model);
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lg_ac_remote_model_t getModel(void) const;
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#ifndef UNIT_TEST
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private:
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IRsend _irsend; ///< Instance of the IR send class
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#else // UNIT_TEST
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/// @cond IGNORE
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IRsendTest _irsend; ///< Instance of the testing IR send class
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/// @endcond
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#endif // UNIT_TEST
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LGProtocol _;
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uint8_t _temp;
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decode_type_t _protocol; ///< model
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void checksum(void);
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void _setTemp(const uint8_t value);
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};
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#endif // IR_LG_H_
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