Tasmota/lib/lib_basic/IRremoteESP8266/src/ir_Whirlpool.cpp
2021-03-25 08:40:27 +01:00

658 lines
23 KiB
C++

// Copyright 2018 David Conran
/// @file
/// @brief Support for Whirlpool protocols.
/// Decoding help from: \@redmusicxd, \@josh929800, \@raducostea
/// @see https://github.com/crankyoldgit/IRremoteESP8266/issues/509
/// @note Smart, iFeel, AroundU, PowerSave, & Silent modes are unsupported.
/// Advanced 6thSense, Dehumidify, & Sleep modes are not supported.
/// @note Dim == !Light, Jet == Super == Turbo
#include "ir_Whirlpool.h"
#include <algorithm>
#include <cstring>
#ifndef ARDUINO
#include <string>
#endif
#include "IRrecv.h"
#include "IRremoteESP8266.h"
#include "IRsend.h"
#include "IRtext.h"
#include "IRutils.h"
// Constants
const uint16_t kWhirlpoolAcHdrMark = 8950;
const uint16_t kWhirlpoolAcHdrSpace = 4484;
const uint16_t kWhirlpoolAcBitMark = 597;
const uint16_t kWhirlpoolAcOneSpace = 1649;
const uint16_t kWhirlpoolAcZeroSpace = 533;
const uint16_t kWhirlpoolAcGap = 7920;
const uint32_t kWhirlpoolAcMinGap = kDefaultMessageGap; // Just a guess.
const uint8_t kWhirlpoolAcSections = 3;
using irutils::addBoolToString;
using irutils::addFanToString;
using irutils::addIntToString;
using irutils::addLabeledString;
using irutils::addModeToString;
using irutils::addModelToString;
using irutils::addTempToString;
using irutils::minsToString;
#define GETTIME(x) (_.x##Hours * 60 + _.x##Mins)
#define SETTIME(x, n) do { \
uint16_t mins = n;\
_.x##Hours = (mins / 60) % 24;\
_.x##Mins = mins % 60;\
} while (0)
#if SEND_WHIRLPOOL_AC
/// Send a Whirlpool A/C message.
/// Status: BETA / Probably works.
/// @param[in] data The message to be sent.
/// @param[in] nbytes The number of bytes of message to be sent.
/// @param[in] repeat The number of times the command is to be repeated.
void IRsend::sendWhirlpoolAC(const unsigned char data[], const uint16_t nbytes,
const uint16_t repeat) {
if (nbytes < kWhirlpoolAcStateLength)
return; // Not enough bytes to send a proper message.
for (uint16_t r = 0; r <= repeat; r++) {
// Section 1
sendGeneric(kWhirlpoolAcHdrMark, kWhirlpoolAcHdrSpace, kWhirlpoolAcBitMark,
kWhirlpoolAcOneSpace, kWhirlpoolAcBitMark,
kWhirlpoolAcZeroSpace, kWhirlpoolAcBitMark, kWhirlpoolAcGap,
data, 6, // 6 bytes == 48 bits
38000, // Complete guess of the modulation frequency.
false, 0, 50);
// Section 2
sendGeneric(0, 0, kWhirlpoolAcBitMark, kWhirlpoolAcOneSpace,
kWhirlpoolAcBitMark, kWhirlpoolAcZeroSpace, kWhirlpoolAcBitMark,
kWhirlpoolAcGap, data + 6, 8, // 8 bytes == 64 bits
38000, // Complete guess of the modulation frequency.
false, 0, 50);
// Section 3
sendGeneric(0, 0, kWhirlpoolAcBitMark, kWhirlpoolAcOneSpace,
kWhirlpoolAcBitMark, kWhirlpoolAcZeroSpace, kWhirlpoolAcBitMark,
kWhirlpoolAcMinGap, data + 14, 7, // 7 bytes == 56 bits
38000, // Complete guess of the modulation frequency.
false, 0, 50);
}
}
#endif // SEND_WHIRLPOOL_AC
// Class for emulating a Whirlpool A/C remote.
/// Class constructor
/// @param[in] pin GPIO to be used when sending.
/// @param[in] inverted Is the output signal to be inverted?
/// @param[in] use_modulation Is frequency modulation to be used?
IRWhirlpoolAc::IRWhirlpoolAc(const uint16_t pin, const bool inverted,
const bool use_modulation)
: _irsend(pin, inverted, use_modulation) { stateReset(); }
/// Reset the state of the remote to a known good state/sequence.
void IRWhirlpoolAc::stateReset(void) {
for (uint8_t i = 2; i < kWhirlpoolAcStateLength; i++) _.raw[i] = 0x0;
_.raw[0] = 0x83;
_.raw[1] = 0x06;
_.raw[6] = 0x80;
_setTemp(kWhirlpoolAcAutoTemp); // Default to a sane value.
}
/// Set up hardware to be able to send a message.
void IRWhirlpoolAc::begin(void) { _irsend.begin(); }
/// Verify the checksum is valid for a given state.
/// @param[in] state The array to verify the checksum of.
/// @param[in] length The length/size of the array.
/// @return true, if the state has a valid checksum. Otherwise, false.
bool IRWhirlpoolAc::validChecksum(const uint8_t state[],
const uint16_t length) {
if (length > kWhirlpoolAcChecksumByte1 &&
state[kWhirlpoolAcChecksumByte1] !=
xorBytes(state + 2, kWhirlpoolAcChecksumByte1 - 1 - 2)) {
DPRINTLN("DEBUG: First Whirlpool AC checksum failed.");
return false;
}
if (length > kWhirlpoolAcChecksumByte2 &&
state[kWhirlpoolAcChecksumByte2] !=
xorBytes(state + kWhirlpoolAcChecksumByte1 + 1,
kWhirlpoolAcChecksumByte2 - kWhirlpoolAcChecksumByte1 - 1)) {
DPRINTLN("DEBUG: Second Whirlpool AC checksum failed.");
return false;
}
// State is too short to have a checksum or everything checked out.
return true;
}
/// Calculate & set the checksum for the current internal state of the remote.
/// @param[in] length The length/size of the internal state array.
void IRWhirlpoolAc::checksum(uint16_t length) {
if (length >= kWhirlpoolAcChecksumByte1)
_.Sum1 = xorBytes(_.raw + 2, kWhirlpoolAcChecksumByte1 - 1 - 2);
if (length >= kWhirlpoolAcChecksumByte2)
_.Sum2 = xorBytes(_.raw + kWhirlpoolAcChecksumByte1 + 1,
kWhirlpoolAcChecksumByte2 - kWhirlpoolAcChecksumByte1 - 1);
}
#if SEND_WHIRLPOOL_AC
/// Send the current internal state as an IR message.
/// @param[in] repeat Nr. of times the message will be repeated.
/// @param[in] calcchecksum Do we need to calculate the checksum?.
void IRWhirlpoolAc::send(const uint16_t repeat, const bool calcchecksum) {
_irsend.sendWhirlpoolAC(getRaw(calcchecksum), kWhirlpoolAcStateLength,
repeat);
}
#endif // SEND_WHIRLPOOL_AC
/// Get a copy of the internal state/code for this protocol.
/// @param[in] calcchecksum Do we need to calculate the checksum?.
/// @return A code for this protocol based on the current internal state.
uint8_t *IRWhirlpoolAc::getRaw(const bool calcchecksum) {
if (calcchecksum) checksum();
return _.raw;
}
/// Set the internal state from a valid code for this protocol.
/// @param[in] new_code A valid code for this protocol.
/// @param[in] length The length/size of the new_code array.
void IRWhirlpoolAc::setRaw(const uint8_t new_code[], const uint16_t length) {
std::memcpy(_.raw, new_code, std::min(length, kWhirlpoolAcStateLength));
}
/// Get/Detect the model of the A/C.
/// @return The enum of the compatible model.
whirlpool_ac_remote_model_t IRWhirlpoolAc::getModel(void) const {
if (_.J191)
return DG11J191;
else
return DG11J13A;
}
/// Set the model of the A/C to emulate.
/// @param[in] model The enum of the appropriate model.
void IRWhirlpoolAc::setModel(const whirlpool_ac_remote_model_t model) {
switch (model) {
case DG11J191:
_.J191 = true;
break;
case DG11J13A:
// FALL THRU
default:
_.J191 = false;
}
_setTemp(_desiredtemp); // Different models have different temp values.
}
/// Calculate the temp. offset in deg C for the current model.
/// @return The temperature offset.
int8_t IRWhirlpoolAc::getTempOffset(void) const {
switch (getModel()) {
case whirlpool_ac_remote_model_t::DG11J191: return -2;
default: return 0;
}
}
/// Set the temperature.
/// @param[in] temp The temperature in degrees celsius.
/// @param[in] remember Do we save this temperature?
/// @note Internal use only.
void IRWhirlpoolAc::_setTemp(const uint8_t temp, const bool remember) {
if (remember) _desiredtemp = temp;
int8_t offset = getTempOffset(); // Cache the min temp for the model.
uint8_t newtemp = std::max((uint8_t)(kWhirlpoolAcMinTemp + offset), temp);
newtemp = std::min((uint8_t)(kWhirlpoolAcMaxTemp + offset), newtemp);
_.Temp = newtemp - (kWhirlpoolAcMinTemp + offset);
}
/// Set the temperature.
/// @param[in] temp The temperature in degrees celsius.
void IRWhirlpoolAc::setTemp(const uint8_t temp) {
_setTemp(temp);
setSuper(false); // Changing temp cancels Super/Jet mode.
_.Cmd = kWhirlpoolAcCommandTemp;
}
/// Get the current temperature setting.
/// @return The current setting for temp. in degrees celsius.
uint8_t IRWhirlpoolAc::getTemp(void) const {
return _.Temp + kWhirlpoolAcMinTemp + getTempOffset();
}
/// Set the operating mode of the A/C.
/// @param[in] mode The desired operating mode.
/// @note Internal use only.
void IRWhirlpoolAc::_setMode(const uint8_t mode) {
switch (mode) {
case kWhirlpoolAcAuto:
setFan(kWhirlpoolAcFanAuto);
_setTemp(kWhirlpoolAcAutoTemp, false);
setSleep(false); // Cancel sleep mode when in auto/6thsense mode.
// FALL THRU
case kWhirlpoolAcHeat:
case kWhirlpoolAcCool:
case kWhirlpoolAcDry:
case kWhirlpoolAcFan:
_.Mode = mode;
_.Cmd = kWhirlpoolAcCommandMode;
break;
default:
return;
}
if (mode == kWhirlpoolAcAuto) _.Cmd = kWhirlpoolAcCommand6thSense;
}
/// Set the operating mode of the A/C.
/// @param[in] mode The desired operating mode.
void IRWhirlpoolAc::setMode(const uint8_t mode) {
setSuper(false); // Changing mode cancels Super/Jet mode.
_setMode(mode);
}
/// Get the operating mode setting of the A/C.
/// @return The current operating mode setting.
uint8_t IRWhirlpoolAc::getMode(void) const {
return _.Mode;
}
/// Set the speed of the fan.
/// @param[in] speed The desired setting.
void IRWhirlpoolAc::setFan(const uint8_t speed) {
switch (speed) {
case kWhirlpoolAcFanAuto:
case kWhirlpoolAcFanLow:
case kWhirlpoolAcFanMedium:
case kWhirlpoolAcFanHigh:
_.Fan = speed;
setSuper(false); // Changing fan speed cancels Super/Jet mode.
_.Cmd = kWhirlpoolAcCommandFanSpeed;
break;
}
}
/// Get the current fan speed setting.
/// @return The current fan speed/mode.
uint8_t IRWhirlpoolAc::getFan(void) const {
return _.Fan;
}
/// Set the (vertical) swing setting of the A/C.
/// @param[in] on true, the setting is on. false, the setting is off.
void IRWhirlpoolAc::setSwing(const bool on) {
_.Swing1 = on;
_.Swing2 = on;
_.Cmd = kWhirlpoolAcCommandSwing;
}
/// Get the (vertical) swing setting of the A/C.
/// @return true, the setting is on. false, the setting is off.
bool IRWhirlpoolAc::getSwing(void) const {
return _.Swing1 && _.Swing2;
}
/// Set the Light (Display/LED) setting of the A/C.
/// @param[in] on true, the setting is on. false, the setting is off.
void IRWhirlpoolAc::setLight(const bool on) {
// Cleared when on.
_.LightOff = !on;
}
/// Get the Light (Display/LED) setting of the A/C.
/// @return true, the setting is on. false, the setting is off.
bool IRWhirlpoolAc::getLight(void) const {
return !_.LightOff;
}
/// Set the clock time in nr. of minutes past midnight.
/// @param[in] minspastmidnight The time expressed as minutes past midnight.
void IRWhirlpoolAc::setClock(const uint16_t minspastmidnight) {
SETTIME(Clock, minspastmidnight);
}
/// Get the clock time in nr. of minutes past midnight.
/// @return The time expressed as the Nr. of minutes past midnight.
uint16_t IRWhirlpoolAc::getClock(void) const {
return GETTIME(Clock);
}
/// Set the Off Timer time.
/// @param[in] minspastmidnight The time expressed as minutes past midnight.
void IRWhirlpoolAc::setOffTimer(const uint16_t minspastmidnight) {
SETTIME(Off, minspastmidnight);
}
/// Get the Off Timer time..
/// @return The time expressed as the Nr. of minutes past midnight.
uint16_t IRWhirlpoolAc::getOffTimer(void) const {
return GETTIME(Off);
}
/// Is the Off timer enabled?
/// @return true, the Timer is enabled. false, the Timer is disabled.
bool IRWhirlpoolAc::isOffTimerEnabled(void) const {
return _.OffTimerEnabled;
}
/// Enable the Off Timer.
/// @param[in] on true, the timer is enabled. false, the timer is disabled.
void IRWhirlpoolAc::enableOffTimer(const bool on) {
_.OffTimerEnabled = on;
_.Cmd = kWhirlpoolAcCommandOffTimer;
}
/// Set the On Timer time.
/// @param[in] minspastmidnight The time expressed as minutes past midnight.
void IRWhirlpoolAc::setOnTimer(const uint16_t minspastmidnight) {
SETTIME(On, minspastmidnight);
}
/// Get the On Timer time..
/// @return The time expressed as the Nr. of minutes past midnight.
uint16_t IRWhirlpoolAc::getOnTimer(void) const {
return GETTIME(On);
}
/// Is the On timer enabled?
/// @return true, the Timer is enabled. false, the Timer is disabled.
bool IRWhirlpoolAc::isOnTimerEnabled(void) const {
return _.OnTimerEnabled;
}
/// Enable the On Timer.
/// @param[in] on true, the timer is enabled. false, the timer is disabled.
void IRWhirlpoolAc::enableOnTimer(const bool on) {
_.OnTimerEnabled = on;
_.Cmd = kWhirlpoolAcCommandOnTimer;
}
/// Change the power toggle setting.
/// @param[in] on true, the setting is on. false, the setting is off.
void IRWhirlpoolAc::setPowerToggle(const bool on) {
_.Power = on;
setSuper(false); // Changing power cancels Super/Jet mode.
_.Cmd = kWhirlpoolAcCommandPower;
}
/// Get the value of the current power toggle setting.
/// @return true, the setting is on. false, the setting is off.
bool IRWhirlpoolAc::getPowerToggle(void) const {
return _.Power;
}
/// Get the Command (Button) setting of the A/C.
/// @return The current Command (Button) of the A/C.
uint8_t IRWhirlpoolAc::getCommand(void) const {
return _.Cmd;
}
/// Set the Sleep setting of the A/C.
/// @param[in] on true, the setting is on. false, the setting is off.
void IRWhirlpoolAc::setSleep(const bool on) {
_.Sleep = on;
if (on) setFan(kWhirlpoolAcFanLow);
_.Cmd = kWhirlpoolAcCommandSleep;
}
/// Get the Sleep setting of the A/C.
/// @return true, the setting is on. false, the setting is off.
bool IRWhirlpoolAc::getSleep(void) const {
return _.Sleep;
}
/// Set the Super (Turbo/Jet) setting of the A/C.
/// @param[in] on true, the setting is on. false, the setting is off.
void IRWhirlpoolAc::setSuper(const bool on) {
if (on) {
setFan(kWhirlpoolAcFanHigh);
switch (_.Mode) {
case kWhirlpoolAcHeat:
setTemp(kWhirlpoolAcMaxTemp + getTempOffset());
break;
case kWhirlpoolAcCool:
default:
setTemp(kWhirlpoolAcMinTemp + getTempOffset());
setMode(kWhirlpoolAcCool);
break;
}
_.Super1 = 1;
_.Super2 = 1;
} else {
_.Super1 = 0;
_.Super2 = 0;
}
_.Cmd = kWhirlpoolAcCommandSuper;
}
/// Get the Super (Turbo/Jet) setting of the A/C.
/// @return true, the setting is on. false, the setting is off.
bool IRWhirlpoolAc:: getSuper(void) const {
return _.Super1 && _.Super2;
}
/// Set the Command (Button) setting of the A/C.
/// @param[in] code The current Command (Button) of the A/C.
void IRWhirlpoolAc::setCommand(const uint8_t code) {
_.Cmd = code;
}
/// Convert a stdAc::opmode_t enum into its native mode.
/// @param[in] mode The enum to be converted.
/// @return The native equivalent of the enum.
uint8_t IRWhirlpoolAc::convertMode(const stdAc::opmode_t mode) {
switch (mode) {
case stdAc::opmode_t::kAuto: return kWhirlpoolAcAuto;
case stdAc::opmode_t::kHeat: return kWhirlpoolAcHeat;
case stdAc::opmode_t::kDry: return kWhirlpoolAcDry;
case stdAc::opmode_t::kFan: return kWhirlpoolAcFan;
// Default to Cool as some Whirlpool models don't have an Auto mode.
// Ref: https://github.com/crankyoldgit/IRremoteESP8266/issues/1283
default: return kWhirlpoolAcCool;
}
}
/// Convert a stdAc::fanspeed_t enum into it's native speed.
/// @param[in] speed The enum to be converted.
/// @return The native equivalent of the enum.
uint8_t IRWhirlpoolAc::convertFan(const stdAc::fanspeed_t speed) {
switch (speed) {
case stdAc::fanspeed_t::kMin:
case stdAc::fanspeed_t::kLow: return kWhirlpoolAcFanLow;
case stdAc::fanspeed_t::kMedium: return kWhirlpoolAcFanMedium;
case stdAc::fanspeed_t::kHigh:
case stdAc::fanspeed_t::kMax: return kWhirlpoolAcFanHigh;
default: return kWhirlpoolAcFanAuto;
}
}
/// Convert a native mode into its stdAc equivalent.
/// @param[in] mode The native setting to be converted.
/// @return The stdAc equivalent of the native setting.
stdAc::opmode_t IRWhirlpoolAc::toCommonMode(const uint8_t mode) {
switch (mode) {
case kWhirlpoolAcCool: return stdAc::opmode_t::kCool;
case kWhirlpoolAcHeat: return stdAc::opmode_t::kHeat;
case kWhirlpoolAcDry: return stdAc::opmode_t::kDry;
case kWhirlpoolAcFan: return stdAc::opmode_t::kFan;
default: return stdAc::opmode_t::kAuto;
}
}
/// Convert a native fan speed into its stdAc equivalent.
/// @param[in] speed The native setting to be converted.
/// @return The stdAc equivalent of the native setting.
stdAc::fanspeed_t IRWhirlpoolAc::toCommonFanSpeed(const uint8_t speed) {
switch (speed) {
case kWhirlpoolAcFanHigh: return stdAc::fanspeed_t::kMax;
case kWhirlpoolAcFanMedium: return stdAc::fanspeed_t::kMedium;
case kWhirlpoolAcFanLow: return stdAc::fanspeed_t::kMin;
default: return stdAc::fanspeed_t::kAuto;
}
}
/// Convert the current internal state into its stdAc::state_t equivalent.
/// @param[in] prev Ptr to the previous state if required.
/// @return The stdAc equivalent of the native settings.
stdAc::state_t IRWhirlpoolAc::toCommon(const stdAc::state_t *prev) const {
stdAc::state_t result;
// Start with the previous state if given it.
if (prev != NULL) {
result = *prev;
} else {
// Set defaults for non-zero values that are not implicitly set for when
// there is no previous state.
// e.g. Any setting that toggles should probably go here.
result.power = false;
}
result.protocol = decode_type_t::WHIRLPOOL_AC;
result.model = getModel();
if (_.Power) result.power = !result.power;
result.mode = toCommonMode(_.Mode);
result.celsius = true;
result.degrees = getTemp();
result.fanspeed = toCommonFanSpeed(_.Fan);
result.swingv = getSwing() ? stdAc::swingv_t::kAuto : stdAc::swingv_t::kOff;
result.turbo = getSuper();
result.light = getLight();
result.sleep = _.Sleep ? 0 : -1;
// Not supported.
result.swingh = stdAc::swingh_t::kOff;
result.quiet = false;
result.filter = false;
result.econo = false;
result.clean = false;
result.beep = false;
result.clock = -1;
return result;
}
/// Convert the current internal state into a human readable string.
/// @return A human readable string.
String IRWhirlpoolAc::toString(void) const {
String result = "";
result.reserve(200); // Reserve some heap for the string to reduce fragging.
result += addModelToString(decode_type_t::WHIRLPOOL_AC, getModel(), false);
result += addBoolToString(_.Power, kPowerToggleStr);
result += addModeToString(_.Mode, kWhirlpoolAcAuto, kWhirlpoolAcCool,
kWhirlpoolAcHeat, kWhirlpoolAcDry, kWhirlpoolAcFan);
result += addTempToString(getTemp());
result += addFanToString(_.Fan, kWhirlpoolAcFanHigh, kWhirlpoolAcFanLow,
kWhirlpoolAcFanAuto, kWhirlpoolAcFanAuto,
kWhirlpoolAcFanMedium);
result += addBoolToString(getSwing(), kSwingStr);
result += addBoolToString(getLight(), kLightStr);
result += addLabeledString(minsToString(getClock()), kClockStr);
result += addLabeledString(
_.OnTimerEnabled ? minsToString(getOnTimer()) : kOffStr, kOnTimerStr);
result += addLabeledString(
_.OffTimerEnabled ? minsToString(getOffTimer()) : kOffStr, kOffTimerStr);
result += addBoolToString(_.Sleep, kSleepStr);
result += addBoolToString(getSuper(), kSuperStr);
result += addIntToString(_.Cmd, kCommandStr);
result += kSpaceLBraceStr;
switch (_.Cmd) {
case kWhirlpoolAcCommandLight:
result += kLightStr;
break;
case kWhirlpoolAcCommandPower:
result += kPowerStr;
break;
case kWhirlpoolAcCommandTemp:
result += kTempStr;
break;
case kWhirlpoolAcCommandSleep:
result += kSleepStr;
break;
case kWhirlpoolAcCommandSuper:
result += kSuperStr;
break;
case kWhirlpoolAcCommandOnTimer:
result += kOnTimerStr;
break;
case kWhirlpoolAcCommandMode:
result += kModeStr;
break;
case kWhirlpoolAcCommandSwing:
result += kSwingStr;
break;
case kWhirlpoolAcCommandIFeel:
result += kIFeelStr;
break;
case kWhirlpoolAcCommandFanSpeed:
result += kFanStr;
break;
case kWhirlpoolAcCommand6thSense:
result += k6thSenseStr;
break;
case kWhirlpoolAcCommandOffTimer:
result += kOffTimerStr;
break;
default:
result += kUnknownStr;
break;
}
result += ')';
return result;
}
#if DECODE_WHIRLPOOL_AC
/// Decode the supplied Whirlpool A/C message.
/// Status: STABLE / Working as intended.
/// @param[in,out] results Ptr to the data to decode & where to store the result
/// @param[in] offset The starting index to use when attempting to decode the
/// raw data. Typically/Defaults to kStartOffset.
/// @param[in] nbits The number of data bits to expect.
/// @param[in] strict Flag indicating if we should perform strict matching.
/// @return True if it can decode it, false if it can't.
bool IRrecv::decodeWhirlpoolAC(decode_results *results, uint16_t offset,
const uint16_t nbits, const bool strict) {
if (results->rawlen < 2 * nbits + 4 + kHeader + kFooter - 1 + offset)
return false; // Can't possibly be a valid Whirlpool A/C message.
if (strict) {
if (nbits != kWhirlpoolAcBits) return false;
}
const uint8_t sectionSize[kWhirlpoolAcSections] = {6, 8, 7};
// Header
if (!matchMark(results->rawbuf[offset++], kWhirlpoolAcHdrMark)) return false;
if (!matchSpace(results->rawbuf[offset++], kWhirlpoolAcHdrSpace))
return false;
// Data Sections
uint16_t pos = 0;
for (uint8_t section = 0; section < kWhirlpoolAcSections;
section++) {
uint16_t used;
// Section Data
used = matchGeneric(results->rawbuf + offset, results->state + pos,
results->rawlen - offset, sectionSize[section] * 8,
0, 0,
kWhirlpoolAcBitMark, kWhirlpoolAcOneSpace,
kWhirlpoolAcBitMark, kWhirlpoolAcZeroSpace,
kWhirlpoolAcBitMark, kWhirlpoolAcGap,
section >= kWhirlpoolAcSections - 1,
_tolerance, kMarkExcess, false);
if (used == 0) return false;
offset += used;
pos += sectionSize[section];
}
// Compliance
if (strict) {
// Re-check we got the correct size/length due to the way we read the data.
if (pos * 8 != nbits) return false;
if (!IRWhirlpoolAc::validChecksum(results->state, nbits / 8))
return false;
}
// Success
results->decode_type = WHIRLPOOL_AC;
results->bits = nbits;
// No need to record the state as we stored it as we decoded it.
// As we use result->state, we don't record value, address, or command as it
// is a union data type.
return true;
}
#endif // WHIRLPOOL_AC