Tasmota/lib/IRremoteESP8266-2.5.2.03/src/ir_Haier.cpp

866 lines
23 KiB
C++

// Copyright 2018 crankyoldgit
// The specifics of reverse engineering the protocols details:
// * HSU07-HEA03 by kuzin2006.
// * YR-W02/HSU-09HMC203 by non7top.
#include "ir_Haier.h"
#ifndef UNIT_TEST
#include <Arduino.h>
#else
#include <string>
#endif
#include "IRremoteESP8266.h"
#include "IRutils.h"
// HH HH AAA IIIII EEEEEEE RRRRRR
// HH HH AAAAA III EE RR RR
// HHHHHHH AA AA III EEEEE RRRRRR
// HH HH AAAAAAA III EE RR RR
// HH HH AA AA IIIII EEEEEEE RR RR
// Supported devices:
// * Haier HSU07-HEA03 Remote control.
// * Haier YR-W02 Remote control
// * Haier HSU-09HMC203 A/C unit.
// Ref:
// https://github.com/markszabo/IRremoteESP8266/issues/404
// https://www.dropbox.com/s/mecyib3lhdxc8c6/IR%20data%20reverse%20engineering.xlsx?dl=0
// https://github.com/markszabo/IRremoteESP8266/issues/485
// https://www.dropbox.com/sh/w0bt7egp0fjger5/AADRFV6Wg4wZskJVdFvzb8Z0a?dl=0&preview=haer2.ods
// Constants
const uint16_t kHaierAcHdr = 3000;
const uint16_t kHaierAcHdrGap = 4300;
const uint16_t kHaierAcBitMark = 520;
const uint16_t kHaierAcOneSpace = 1650;
const uint16_t kHaierAcZeroSpace = 650;
const uint32_t kHaierAcMinGap = 150000; // Completely made up value.
#if (SEND_HAIER_AC || SEND_HAIER_AC_YRW02)
// Send a Haier A/C message. (HSU07-HEA03 remote)
//
// Args:
// data: An array of bytes containing the IR command.
// nbytes: Nr. of bytes of data in the array. (>=kHaierACStateLength)
// repeat: Nr. of times the message is to be repeated. (Default = 0).
//
// Status: Beta / Probably working.
//
void IRsend::sendHaierAC(unsigned char data[], uint16_t nbytes,
uint16_t repeat) {
if (nbytes < kHaierACStateLength) return;
for (uint16_t r = 0; r <= repeat; r++) {
enableIROut(38000);
mark(kHaierAcHdr);
space(kHaierAcHdr);
sendGeneric(kHaierAcHdr, kHaierAcHdrGap, kHaierAcBitMark, kHaierAcOneSpace,
kHaierAcBitMark, kHaierAcZeroSpace, kHaierAcBitMark,
kHaierAcMinGap, data, nbytes, 38, true,
0, // Repeats handled elsewhere
50);
}
}
#endif // (SEND_HAIER_AC || SEND_HAIER_AC_YRW02)
#if SEND_HAIER_AC_YRW02
// Send a Haier YR-W02 remote A/C message.
//
// Args:
// data: An array of bytes containing the IR command.
// nbytes: Nr. of bytes of data in the array. (>=kHaierACYRW02StateLength)
// repeat: Nr. of times the message is to be repeated. (Default = 0).
//
// Status: Alpha / Untested on a real device.
//
void IRsend::sendHaierACYRW02(unsigned char data[], uint16_t nbytes,
uint16_t repeat) {
if (nbytes >= kHaierACYRW02StateLength) sendHaierAC(data, nbytes, repeat);
}
#endif // SEND_HAIER_AC_YRW02
// Class for emulating a Haier HSU07-HEA03 remote
IRHaierAC::IRHaierAC(uint16_t pin) : _irsend(pin) { stateReset(); }
void IRHaierAC::begin() { _irsend.begin(); }
#if SEND_HAIER_AC
void IRHaierAC::send() {
checksum();
_irsend.sendHaierAC(remote_state);
}
#endif // SEND_HAIER_AC
void IRHaierAC::checksum() {
remote_state[8] = sumBytes(remote_state, kHaierACStateLength - 1);
}
bool IRHaierAC::validChecksum(uint8_t state[], const uint16_t length) {
if (length < 2) return false; // 1 byte of data can't have a checksum.
return (state[length - 1] == sumBytes(state, length - 1));
}
void IRHaierAC::stateReset() {
for (uint8_t i = 1; i < kHaierACStateLength; i++) remote_state[i] = 0x0;
remote_state[0] = kHaierAcPrefix;
remote_state[2] = 0b00100000;
setTemp(kHaierAcDefTemp);
setFan(kHaierAcFanAuto);
setMode(kHaierAcAuto);
setCommand(kHaierAcCmdOn);
}
uint8_t* IRHaierAC::getRaw() {
checksum();
return remote_state;
}
void IRHaierAC::setRaw(uint8_t new_code[]) {
for (uint8_t i = 0; i < kHaierACStateLength; i++) {
remote_state[i] = new_code[i];
}
}
void IRHaierAC::setCommand(uint8_t state) {
remote_state[1] &= 0b11110000;
switch (state) {
case kHaierAcCmdOff:
case kHaierAcCmdOn:
case kHaierAcCmdMode:
case kHaierAcCmdFan:
case kHaierAcCmdTempUp:
case kHaierAcCmdTempDown:
case kHaierAcCmdSleep:
case kHaierAcCmdTimerSet:
case kHaierAcCmdTimerCancel:
case kHaierAcCmdHealth:
case kHaierAcCmdSwing:
remote_state[1] |= (state & 0b00001111);
}
}
uint8_t IRHaierAC::getCommand() { return remote_state[1] & (0b00001111); }
void IRHaierAC::setFan(uint8_t speed) {
uint8_t new_speed = kHaierAcFanAuto;
switch (speed) {
case kHaierAcFanLow:
new_speed = 3;
break;
case kHaierAcFanMed:
new_speed = 1;
break;
case kHaierAcFanHigh:
new_speed = 2;
break;
default:
new_speed = kHaierAcFanAuto; // Default to auto for anything else.
}
if (speed != getFan()) setCommand(kHaierAcCmdFan);
remote_state[5] &= 0b11111100;
remote_state[5] |= new_speed;
}
uint8_t IRHaierAC::getFan() {
switch (remote_state[5] & 0b00000011) {
case 1:
return kHaierAcFanMed;
case 2:
return kHaierAcFanHigh;
case 3:
return kHaierAcFanLow;
default:
return kHaierAcFanAuto;
}
}
void IRHaierAC::setMode(uint8_t mode) {
uint8_t new_mode = mode;
setCommand(kHaierAcCmdMode);
if (mode > kHaierAcFan) // If out of range, default to auto mode.
new_mode = kHaierAcAuto;
remote_state[7] &= 0b00011111;
remote_state[7] |= (new_mode << 5);
}
uint8_t IRHaierAC::getMode() { return (remote_state[7] & 0b11100000) >> 5; }
void IRHaierAC::setTemp(const uint8_t celsius) {
uint8_t temp = celsius;
if (temp < kHaierAcMinTemp)
temp = kHaierAcMinTemp;
else if (temp > kHaierAcMaxTemp)
temp = kHaierAcMaxTemp;
uint8_t old_temp = getTemp();
if (old_temp == temp) return;
if (old_temp > temp)
setCommand(kHaierAcCmdTempDown);
else
setCommand(kHaierAcCmdTempUp);
remote_state[1] &= 0b00001111; // Clear the previous temp.
remote_state[1] |= ((temp - kHaierAcMinTemp) << 4);
}
uint8_t IRHaierAC::getTemp() {
return ((remote_state[1] & 0b11110000) >> 4) + kHaierAcMinTemp;
}
void IRHaierAC::setHealth(bool state) {
setCommand(kHaierAcCmdHealth);
remote_state[4] &= 0b11011111;
remote_state[4] |= (state << 5);
}
bool IRHaierAC::getHealth(void) { return remote_state[4] & (1 << 5); }
void IRHaierAC::setSleep(bool state) {
setCommand(kHaierAcCmdSleep);
remote_state[7] &= 0b10111111;
remote_state[7] |= (state << 6);
}
bool IRHaierAC::getSleep(void) { return remote_state[7] & 0b01000000; }
uint16_t IRHaierAC::getTime(const uint8_t ptr[]) {
return (ptr[0] & 0b00011111) * 60 + (ptr[1] & 0b00111111);
}
int16_t IRHaierAC::getOnTimer() {
if (remote_state[3] & 0b10000000) // Check if the timer is turned on.
return getTime(remote_state + 6);
else
return -1;
}
int16_t IRHaierAC::getOffTimer() {
if (remote_state[3] & 0b01000000) // Check if the timer is turned on.
return getTime(remote_state + 4);
else
return -1;
}
uint16_t IRHaierAC::getCurrTime() { return getTime(remote_state + 2); }
void IRHaierAC::setTime(uint8_t ptr[], const uint16_t nr_mins) {
uint16_t mins = nr_mins;
if (nr_mins > kHaierAcMaxTime) mins = kHaierAcMaxTime;
// Hours
ptr[0] &= 0b11100000;
ptr[0] |= (mins / 60);
// Minutes
ptr[1] &= 0b11000000;
ptr[1] |= (mins % 60);
}
void IRHaierAC::setOnTimer(const uint16_t nr_mins) {
setCommand(kHaierAcCmdTimerSet);
remote_state[3] |= 0b10000000;
setTime(remote_state + 6, nr_mins);
}
void IRHaierAC::setOffTimer(const uint16_t nr_mins) {
setCommand(kHaierAcCmdTimerSet);
remote_state[3] |= 0b01000000;
setTime(remote_state + 4, nr_mins);
}
void IRHaierAC::cancelTimers() {
setCommand(kHaierAcCmdTimerCancel);
remote_state[3] &= 0b00111111;
}
void IRHaierAC::setCurrTime(const uint16_t nr_mins) {
setTime(remote_state + 2, nr_mins);
}
uint8_t IRHaierAC::getSwing() { return (remote_state[2] & 0b11000000) >> 6; }
void IRHaierAC::setSwing(const uint8_t state) {
if (state == getSwing()) return; // Nothing to do.
setCommand(kHaierAcCmdSwing);
switch (state) {
case kHaierAcSwingOff:
case kHaierAcSwingUp:
case kHaierAcSwingDown:
case kHaierAcSwingChg:
remote_state[2] &= 0b00111111;
remote_state[2] |= (state << 6);
break;
}
}
// Convert a Haier time into a human readable string.
#ifdef ARDUINO
String IRHaierAC::timeToString(const uint16_t nr_mins) {
String result = "";
#else
std::string IRHaierAC::timeToString(const uint16_t nr_mins) {
std::string result = "";
#endif // ARDUINO
if (nr_mins / 24 < 10) result += "0"; // Zero pad.
result += uint64ToString(nr_mins / 60);
result += ":";
if (nr_mins % 60 < 10) result += "0"; // Zero pad.
result += uint64ToString(nr_mins % 60);
return result;
}
// Convert the internal state into a human readable string.
#ifdef ARDUINO
String IRHaierAC::toString() {
String result = "";
#else
std::string IRHaierAC::toString() {
std::string result = "";
#endif // ARDUINO
uint8_t cmd = getCommand();
result += "Command: " + uint64ToString(cmd) + " (";
switch (cmd) {
case kHaierAcCmdOff:
result += "Off";
break;
case kHaierAcCmdOn:
result += "On";
break;
case kHaierAcCmdMode:
result += "Mode";
break;
case kHaierAcCmdFan:
result += "Fan";
break;
case kHaierAcCmdTempUp:
result += "Temp Up";
break;
case kHaierAcCmdTempDown:
result += "Temp Down";
break;
case kHaierAcCmdSleep:
result += "Sleep";
break;
case kHaierAcCmdTimerSet:
result += "Timer Set";
break;
case kHaierAcCmdTimerCancel:
result += "Timer Cancel";
break;
case kHaierAcCmdHealth:
result += "Health";
break;
case kHaierAcCmdSwing:
result += "Swing";
break;
default:
result += "Unknown";
}
result += ")";
result += ", Mode: " + uint64ToString(getMode());
switch (getMode()) {
case kHaierAcAuto:
result += " (AUTO)";
break;
case kHaierAcCool:
result += " (COOL)";
break;
case kHaierAcHeat:
result += " (HEAT)";
break;
case kHaierAcDry:
result += " (DRY)";
break;
case kHaierAcFan:
result += " (FAN)";
break;
default:
result += " (UNKNOWN)";
}
result += ", Temp: " + uint64ToString(getTemp()) + "C";
result += ", Fan: " + uint64ToString(getFan());
switch (getFan()) {
case kHaierAcFanAuto:
result += " (AUTO)";
break;
case kHaierAcFanHigh:
result += " (MAX)";
break;
}
result += ", Swing: " + uint64ToString(getSwing()) + " (";
switch (getSwing()) {
case kHaierAcSwingOff:
result += "Off";
break;
case kHaierAcSwingUp:
result += "Up";
break;
case kHaierAcSwingDown:
result += "Down";
break;
case kHaierAcSwingChg:
result += "Chg";
break;
default:
result += "Unknown";
}
result += ")";
result += ", Sleep: ";
if (getSleep())
result += "On";
else
result += "Off";
result += ", Health: ";
if (getHealth())
result += "On";
else
result += "Off";
result += ", Current Time: " + timeToString(getCurrTime());
result += ", On Timer: ";
if (getOnTimer() >= 0)
result += timeToString(getOnTimer());
else
result += "Off";
result += ", Off Timer: ";
if (getOffTimer() >= 0)
result += timeToString(getOffTimer());
else
result += "Off";
return result;
}
// End of IRHaierAC class.
// Class for emulating a Haier YRW02 remote
IRHaierACYRW02::IRHaierACYRW02(uint16_t pin) : _irsend(pin) { stateReset(); }
void IRHaierACYRW02::begin() { _irsend.begin(); }
#if SEND_HAIER_AC_YRW02
void IRHaierACYRW02::send() {
checksum();
_irsend.sendHaierACYRW02(remote_state);
}
#endif // SEND_HAIER_AC_YRW02
void IRHaierACYRW02::checksum() {
remote_state[kHaierACYRW02StateLength - 1] =
sumBytes(remote_state, kHaierACYRW02StateLength - 1);
}
bool IRHaierACYRW02::validChecksum(uint8_t state[], const uint16_t length) {
if (length < 2) return false; // 1 byte of data can't have a checksum.
return (state[length - 1] == sumBytes(state, length - 1));
}
void IRHaierACYRW02::stateReset() {
for (uint8_t i = 1; i < kHaierACYRW02StateLength; i++) remote_state[i] = 0x0;
remote_state[0] = kHaierAcYrw02Prefix;
setTemp(kHaierAcDefTemp);
setHealth(true);
setTurbo(kHaierAcYrw02TurboOff);
setSleep(false);
setFan(kHaierAcYrw02FanAuto);
setSwing(kHaierAcYrw02SwingOff);
setMode(kHaierAcYrw02Auto);
setPower(true);
}
uint8_t* IRHaierACYRW02::getRaw() {
checksum();
return remote_state;
}
void IRHaierACYRW02::setRaw(uint8_t new_code[]) {
for (uint8_t i = 0; i < kHaierACYRW02StateLength; i++) {
remote_state[i] = new_code[i];
}
}
void IRHaierACYRW02::setButton(uint8_t button) {
switch (button) {
case kHaierAcYrw02ButtonTempUp:
case kHaierAcYrw02ButtonTempDown:
case kHaierAcYrw02ButtonSwing:
case kHaierAcYrw02ButtonFan:
case kHaierAcYrw02ButtonPower:
case kHaierAcYrw02ButtonMode:
case kHaierAcYrw02ButtonHealth:
case kHaierAcYrw02ButtonTurbo:
case kHaierAcYrw02ButtonSleep:
remote_state[12] &= 0b11110000;
remote_state[12] |= (button & 0b00001111);
}
}
uint8_t IRHaierACYRW02::getButton() { return remote_state[12] & (0b00001111); }
void IRHaierACYRW02::setMode(uint8_t mode) {
uint8_t new_mode = mode;
setButton(kHaierAcYrw02ButtonMode);
switch (mode) {
case kHaierAcYrw02Auto:
case kHaierAcYrw02Cool:
case kHaierAcYrw02Dry:
case kHaierAcYrw02Heat:
case kHaierAcYrw02Fan:
break;
default: // If unexpected, default to auto mode.
new_mode = kHaierAcYrw02Auto;
}
remote_state[7] &= 0b0001111;
remote_state[7] |= (new_mode << 4);
}
uint8_t IRHaierACYRW02::getMode() { return remote_state[7] >> 4; }
void IRHaierACYRW02::setTemp(const uint8_t celcius) {
uint8_t temp = celcius;
if (temp < kHaierAcMinTemp)
temp = kHaierAcMinTemp;
else if (temp > kHaierAcMaxTemp)
temp = kHaierAcMaxTemp;
uint8_t old_temp = getTemp();
if (old_temp == temp) return;
if (old_temp > temp)
setButton(kHaierAcYrw02ButtonTempDown);
else
setButton(kHaierAcYrw02ButtonTempUp);
remote_state[1] &= 0b00001111; // Clear the previous temp.
remote_state[1] |= ((temp - kHaierAcMinTemp) << 4);
}
uint8_t IRHaierACYRW02::getTemp() {
return ((remote_state[1] & 0b11110000) >> 4) + kHaierAcMinTemp;
}
void IRHaierACYRW02::setHealth(bool state) {
setButton(kHaierAcYrw02ButtonHealth);
remote_state[3] &= 0b11111101;
remote_state[3] |= (state << 1);
}
bool IRHaierACYRW02::getHealth(void) { return remote_state[3] & 0b00000010; }
bool IRHaierACYRW02::getPower() { return remote_state[4] & kHaierAcYrw02Power; }
void IRHaierACYRW02::setPower(bool state) {
setButton(kHaierAcYrw02ButtonPower);
if (state)
remote_state[4] |= kHaierAcYrw02Power;
else
remote_state[4] &= ~kHaierAcYrw02Power;
}
void IRHaierACYRW02::on() { setPower(true); }
void IRHaierACYRW02::off() { setPower(false); }
bool IRHaierACYRW02::getSleep() { return remote_state[8] & kHaierAcYrw02Sleep; }
void IRHaierACYRW02::setSleep(bool state) {
setButton(kHaierAcYrw02ButtonSleep);
if (state)
remote_state[8] |= kHaierAcYrw02Sleep;
else
remote_state[8] &= ~kHaierAcYrw02Sleep;
}
uint8_t IRHaierACYRW02::getTurbo() { return remote_state[6] >> 6; }
void IRHaierACYRW02::setTurbo(uint8_t speed) {
switch (speed) {
case kHaierAcYrw02TurboOff:
case kHaierAcYrw02TurboLow:
case kHaierAcYrw02TurboHigh:
remote_state[6] &= 0b00111111;
remote_state[6] |= (speed << 6);
setButton(kHaierAcYrw02ButtonTurbo);
}
}
uint8_t IRHaierACYRW02::getFan() { return remote_state[5] >> 4; }
void IRHaierACYRW02::setFan(uint8_t speed) {
switch (speed) {
case kHaierAcYrw02FanLow:
case kHaierAcYrw02FanMed:
case kHaierAcYrw02FanHigh:
case kHaierAcYrw02FanAuto:
remote_state[5] &= 0b00001111;
remote_state[5] |= (speed << 4);
setButton(kHaierAcYrw02ButtonFan);
}
}
uint8_t IRHaierACYRW02::getSwing() { return remote_state[1] & 0b00001111; }
void IRHaierACYRW02::setSwing(uint8_t state) {
uint8_t newstate = state;
switch (state) {
case kHaierAcYrw02SwingOff:
case kHaierAcYrw02SwingAuto:
case kHaierAcYrw02SwingTop:
case kHaierAcYrw02SwingMiddle:
case kHaierAcYrw02SwingBottom:
case kHaierAcYrw02SwingDown:
setButton(kHaierAcYrw02ButtonSwing);
break;
default:
return; // Unexpected value so don't do anything.
}
// Heat mode has no MIDDLE setting, use BOTTOM instead.
if (state == kHaierAcYrw02SwingMiddle && getMode() == kHaierAcYrw02Heat)
newstate = kHaierAcYrw02SwingBottom;
// BOTTOM is only allowed if we are in Heat mode, otherwise MIDDLE.
if (state == kHaierAcYrw02SwingBottom && getMode() != kHaierAcYrw02Heat)
newstate = kHaierAcYrw02SwingMiddle;
remote_state[1] &= 0b11110000;
remote_state[1] |= newstate;
}
// Convert the internal state into a human readable string.
#ifdef ARDUINO
String IRHaierACYRW02::toString() {
String result = "";
#else
std::string IRHaierACYRW02::toString() {
std::string result = "";
#endif // ARDUINO
result += "Power: ";
if (getPower())
result += "On";
else
result += "Off";
uint8_t cmd = getButton();
result += ", Button: " + uint64ToString(cmd) + " (";
switch (cmd) {
case kHaierAcYrw02ButtonPower:
result += "Power";
break;
case kHaierAcYrw02ButtonMode:
result += "Mode";
break;
case kHaierAcYrw02ButtonFan:
result += "Fan";
break;
case kHaierAcYrw02ButtonTempUp:
result += "Temp Up";
break;
case kHaierAcYrw02ButtonTempDown:
result += "Temp Down";
break;
case kHaierAcYrw02ButtonSleep:
result += "Sleep";
break;
case kHaierAcYrw02ButtonHealth:
result += "Health";
break;
case kHaierAcYrw02ButtonSwing:
result += "Swing";
break;
case kHaierAcYrw02ButtonTurbo:
result += "Turbo";
break;
default:
result += "Unknown";
}
result += ")";
result += ", Mode: " + uint64ToString(getMode());
switch (getMode()) {
case kHaierAcYrw02Auto:
result += " (Auto)";
break;
case kHaierAcYrw02Cool:
result += " (Cool)";
break;
case kHaierAcYrw02Heat:
result += " (Heat)";
break;
case kHaierAcYrw02Dry:
result += " (Dry)";
break;
case kHaierAcYrw02Fan:
result += " (Fan)";
break;
default:
result += " (UNKNOWN)";
}
result += ", Temp: " + uint64ToString(getTemp()) + "C";
result += ", Fan: " + uint64ToString(getFan());
switch (getFan()) {
case kHaierAcYrw02FanAuto:
result += " (Auto)";
break;
case kHaierAcYrw02FanHigh:
result += " (High)";
break;
case kHaierAcYrw02FanLow:
result += " (Low)";
break;
case kHaierAcYrw02FanMed:
result += " (Med)";
break;
default:
result += " (Unknown)";
}
result += ", Turbo: " + uint64ToString(getTurbo()) + " (";
switch (getTurbo()) {
case kHaierAcYrw02TurboOff:
result += "Off";
break;
case kHaierAcYrw02TurboLow:
result += "Low";
break;
case kHaierAcYrw02TurboHigh:
result += "High";
break;
default:
result += "Unknown";
}
result += ")";
result += ", Swing: " + uint64ToString(getSwing()) + " (";
switch (getSwing()) {
case kHaierAcYrw02SwingOff:
result += "Off";
break;
case kHaierAcYrw02SwingAuto:
result += "Auto";
break;
case kHaierAcYrw02SwingBottom:
result += "Bottom";
break;
case kHaierAcYrw02SwingDown:
result += "Down";
break;
case kHaierAcYrw02SwingTop:
result += "Top";
break;
case kHaierAcYrw02SwingMiddle:
result += "Middle";
break;
default:
result += "Unknown";
}
result += ")";
result += ", Sleep: ";
if (getSleep())
result += "On";
else
result += "Off";
result += ", Health: ";
if (getHealth())
result += "On";
else
result += "Off";
return result;
}
// End of IRHaierACYRW02 class.
#if (DECODE_HAIER_AC || DECODE_HAIER_AC_YRW02)
// Decode the supplied Haier HSU07-HEA03 remote message.
//
// Args:
// results: Ptr to the data to decode and where to store the decode result.
// nbits: The number of data bits to expect. Typically kHaierACBits.
// strict: Flag indicating if we should perform strict matching.
// Returns:
// boolean: True if it can decode it, false if it can't.
//
// Status: BETA / Appears to be working.
//
bool IRrecv::decodeHaierAC(decode_results* results, uint16_t nbits,
bool strict) {
if (nbits % 8 != 0) // nbits has to be a multiple of nr. of bits in a byte.
return false;
if (strict) {
if (nbits != kHaierACBits)
return false; // Not strictly a HAIER_AC message.
}
if (results->rawlen < (2 * nbits + kHeader) + kFooter - 1)
return false; // Can't possibly be a valid HAIER_AC message.
uint16_t offset = kStartOffset;
// Header
if (!matchMark(results->rawbuf[offset++], kHaierAcHdr)) return false;
if (!matchSpace(results->rawbuf[offset++], kHaierAcHdr)) return false;
if (!matchMark(results->rawbuf[offset++], kHaierAcHdr)) return false;
if (!matchSpace(results->rawbuf[offset++], kHaierAcHdrGap)) return false;
// Data
for (uint16_t i = 0; i < nbits / 8; i++) {
match_result_t data_result =
matchData(&(results->rawbuf[offset]), 8, kHaierAcBitMark,
kHaierAcOneSpace, kHaierAcBitMark, kHaierAcZeroSpace);
if (data_result.success == false) return false;
offset += data_result.used;
results->state[i] = (uint8_t)data_result.data;
}
// Footer
if (!matchMark(results->rawbuf[offset++], kHaierAcBitMark)) return false;
if (offset < results->rawlen &&
!matchAtLeast(results->rawbuf[offset++], kHaierAcMinGap))
return false;
// Compliance
if (strict) {
if (results->state[0] != kHaierAcPrefix) return false;
if (!IRHaierAC::validChecksum(results->state, nbits / 8)) return false;
}
// Success
results->decode_type = HAIER_AC;
results->bits = nbits;
return true;
}
#endif // (DECODE_HAIER_AC || DECODE_HAIER_AC_YRW02)
#if DECODE_HAIER_AC_YRW02
// Decode the supplied Haier YR-W02 remote A/C message.
//
// Args:
// results: Ptr to the data to decode and where to store the decode result.
// nbits: The number of data bits to expect. Typically kHaierACYRW02Bits.
// strict: Flag indicating if we should perform strict matching.
// Returns:
// boolean: True if it can decode it, false if it can't.
//
// Status: BETA / Appears to be working.
//
bool IRrecv::decodeHaierACYRW02(decode_results* results, uint16_t nbits,
bool strict) {
if (strict) {
if (nbits != kHaierACYRW02Bits)
return false; // Not strictly a HAIER_AC_YRW02 message.
}
// The protocol is almost exactly the same as HAIER_AC
if (!decodeHaierAC(results, nbits, false)) return false;
// Compliance
if (strict) {
if (results->state[0] != kHaierAcYrw02Prefix) return false;
if (!IRHaierACYRW02::validChecksum(results->state, nbits / 8)) return false;
}
// Success
// It looks correct, but we haven't check the checksum etc.
results->decode_type = HAIER_AC_YRW02;
return true;
}
#endif // DECODE_HAIER_AC_YRW02