127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
// Copyright 2018 crankyoldgit
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// The specifics of reverse engineering the protocol details by kuzin2006
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#ifndef IR_HAIER_H_
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#define IR_HAIER_H_
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#ifndef UNIT_TEST
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#include <Arduino.h>
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#else
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#include <string>
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#endif
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#include "IRremoteESP8266.h"
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#include "IRsend.h"
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// HH HH AAA IIIII EEEEEEE RRRRRR
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// HH HH AAAAA III EE RR RR
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// HHHHHHH AA AA III EEEEE RRRRRR
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// HH HH AAAAAAA III EE RR RR
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// HH HH AA AA IIIII EEEEEEE RR RR
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// Ref:
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// https://github.com/markszabo/IRremoteESP8266/issues/404
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// https://www.dropbox.com/s/mecyib3lhdxc8c6/IR%20data%20reverse%20engineering.xlsx?dl=0
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// Constants
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// Byte 0
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#define HAIER_AC_PREFIX 0b10100101
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// Byte 1
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#define HAIER_AC_MIN_TEMP 16
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#define HAIER_AC_MAX_TEMP 30
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#define HAIER_AC_DEF_TEMP 25
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#define HAIER_AC_CMD_OFF 0b00000000
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#define HAIER_AC_CMD_ON 0b00000001
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#define HAIER_AC_CMD_MODE 0b00000010
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#define HAIER_AC_CMD_FAN 0b00000011
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#define HAIER_AC_CMD_TEMP_UP 0b00000110
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#define HAIER_AC_CMD_TEMP_DOWN 0b00000111
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#define HAIER_AC_CMD_SLEEP 0b00001000
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#define HAIER_AC_CMD_TIMER_SET 0b00001001
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#define HAIER_AC_CMD_TIMER_CANCEL 0b00001010
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#define HAIER_AC_CMD_HEALTH 0b00001100
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#define HAIER_AC_CMD_SWING 0b00001101
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// Byte 2
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#define HAIER_AC_SWING_OFF 0b00000000
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#define HAIER_AC_SWING_UP 0b00000001
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#define HAIER_AC_SWING_DOWN 0b00000010
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#define HAIER_AC_SWING_CHG 0b00000011
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// Byte 6
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#define HAIER_AC_AUTO 0
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#define HAIER_AC_COOL 1
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#define HAIER_AC_DRY 2
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#define HAIER_AC_HEAT 3
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#define HAIER_AC_FAN 4
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#define HAIER_AC_FAN_AUTO 0
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#define HAIER_AC_FAN_LOW 1
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#define HAIER_AC_FAN_MED 2
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#define HAIER_AC_FAN_HIGH 3
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#define HAIER_AC_MAX_TIME (23 * 60 + 59)
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class IRHaierAC {
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public:
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explicit IRHaierAC(uint16_t pin);
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#if SEND_HAIER_AC
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void send();
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#endif // SEND_HAIER_AC
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void begin();
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void setCommand(const uint8_t command);
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uint8_t getCommand();
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void setTemp(const uint8_t temp);
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uint8_t getTemp();
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void setFan(const uint8_t speed);
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uint8_t getFan();
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uint8_t getMode();
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void setMode(const uint8_t mode);
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bool getSleep();
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void setSleep(const bool state);
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bool getHealth();
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void setHealth(const bool state);
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int16_t getOnTimer();
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void setOnTimer(const uint16_t mins);
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int16_t getOffTimer();
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void setOffTimer(const uint16_t mins);
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void cancelTimers();
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uint16_t getCurrTime();
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void setCurrTime(const uint16_t mins);
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uint8_t getSwing();
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void setSwing(const uint8_t state);
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uint8_t* getRaw();
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void setRaw(uint8_t new_code[]);
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static bool validChecksum(uint8_t state[],
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const uint16_t length = HAIER_AC_STATE_LENGTH);
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#ifdef ARDUINO
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String toString();
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static String timeToString(const uint16_t nr_mins);
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#else
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std::string toString();
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static std::string timeToString(const uint16_t nr_mins);
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#endif
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private:
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uint8_t remote_state[HAIER_AC_STATE_LENGTH];
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void stateReset();
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void checksum();
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static uint16_t getTime(const uint8_t ptr[]);
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static void setTime(uint8_t ptr[], const uint16_t nr_mins);
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IRsend _irsend;
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};
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#endif // IR_HAIER_H_
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