135 lines
4.2 KiB
C++
135 lines
4.2 KiB
C++
// Copyright 2021 David Conran (crankyoldgit)
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/// @file
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/// @brief Support for Airton protocol
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/// @see https://github.com/crankyoldgit/IRremoteESP8266/issues/1670
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// Supports:
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// Brand: Airton, Model: SMVH09B-2A2A3NH ref. 409730 A/C
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// Brand: Airton, Model: RD1A1 remote
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#ifndef IR_AIRTON_H_
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#define IR_AIRTON_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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#ifdef UNIT_TEST
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#include "IRsend_test.h"
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#endif
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/// Native representation of a Airton 56 A/C message.
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/// @see https://docs.google.com/spreadsheets/d/1Kpq7WCkh85heLnTQGlwUfCR6eeu_vfBHvhii8wtP4LU/edit?usp=sharing
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union AirtonProtocol{
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uint64_t raw; ///< The state in code form.
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struct { // Common
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// Byte 1 & 0 (LSB)
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uint16_t Header :16; // Header. (0x11D3)
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// Byte 2
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uint8_t Mode :3; // Operating Mode
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uint8_t Power :1; // Power Control
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uint8_t Fan :3;
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uint8_t Turbo :1;
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// Byte 3
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uint8_t Temp :4; // Degrees Celsius (+16 offset)
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uint8_t :4; // Unknown / Unused.
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// Byte 4
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uint8_t SwingV :1;
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uint8_t :7; // Unknown / Unused.
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// Byte 5
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uint8_t Econo :1;
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uint8_t Sleep :1;
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uint8_t NotAutoOn :1;
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uint8_t :1; // Unknown / Unused.
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uint8_t HeatOn :1;
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uint8_t :1; // Unknown / Unused.
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uint8_t Health :1;
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uint8_t Light :1;
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// Byte 6
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uint8_t Sum :8; // Sepecial checksum value
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};
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};
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// Constants
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const uint8_t kAirtonAuto = 0b000; // 0
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const uint8_t kAirtonCool = 0b001; // 1
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const uint8_t kAirtonDry = 0b010; // 2
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const uint8_t kAirtonFan = 0b011; // 3
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const uint8_t kAirtonHeat = 0b100; // 4
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const uint8_t kAirtonFanAuto = 0b000; // 0
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const uint8_t kAirtonFanMin = 0b001; // 1
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const uint8_t kAirtonFanLow = 0b010; // 2
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const uint8_t kAirtonFanMed = 0b011; // 3
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const uint8_t kAirtonFanHigh = 0b100; // 4
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const uint8_t kAirtonFanMax = 0b101; // 5
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const uint8_t kAirtonMinTemp = 16; // 16C
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const uint8_t kAirtonMaxTemp = 25; // 25C
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/// Class for handling detailed Airton 56-bit A/C messages.
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class IRAirtonAc {
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public:
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explicit IRAirtonAc(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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#if SEND_AIRTON
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void send(const uint16_t repeat = kAirtonDefaultRepeat);
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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_AIRTON
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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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uint64_t getRaw(void);
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void setRaw(const uint64_t data);
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void setLight(const bool on);
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bool getLight(void) const;
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void setEcono(const bool on);
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bool getEcono(void) const;
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void setTurbo(const bool on);
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bool getTurbo(void) const;
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void setHealth(const bool on);
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bool getHealth(void) const;
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void setSleep(const bool on);
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bool getSleep(void) const;
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void setSwingV(const bool on);
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bool getSwingV(void) const;
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static bool validChecksum(const uint64_t data);
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static uint8_t calcChecksum(const uint64_t data);
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static uint8_t convertMode(const stdAc::opmode_t mode);
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static uint8_t convertFan(const stdAc::fanspeed_t speed);
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static uint8_t convertSwingV(const stdAc::swingv_t position);
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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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stdAc::state_t toCommon(void) const;
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String toString(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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AirtonProtocol _;
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void checksum(void);
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};
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#endif // IR_AIRTON_H_
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