kopia lustrzana https://github.com/weetmuts/wmbusmeters
255 wiersze
10 KiB
C++
255 wiersze
10 KiB
C++
/*
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Copyright (C) 2022 Fredrik Öhrström (gpl-3.0-or-later)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include"meters_common_implementation.h"
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namespace
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{
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struct Driver : public virtual MeterCommonImplementation
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{
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Driver(MeterInfo &mi, DriverInfo &di);
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void processContent(Telegram *t);
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void decodeRF_RKN0(Telegram *t);
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void decodeRF_RKN9(Telegram *t);
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};
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static bool ok = registerDriver([](DriverInfo&di)
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{
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di.setName("hydroclima");
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di.setDefaultFields("name,id,current_consumption_hca,average_ambient_temperature_c,timestamp");
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di.setMeterType(MeterType::HeatCostAllocationMeter);
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di.addLinkMode(LinkMode::T1);
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di.addDetection(MANUFACTURER_BMP, 0x08, 0x53);
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di.usesProcessContent();
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di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new Driver(mi, di)); });
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});
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Driver::Driver(MeterInfo &mi, DriverInfo &di) : MeterCommonImplementation(mi, di)
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{
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addNumericFieldWithExtractor(
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"current_consumption",
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"The current heat cost allocation.",
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DEFAULT_PRINT_PROPERTIES,
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Quantity::HCA,
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VifScaling::Auto,
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FieldMatcher::build()
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.set(MeasurementType::Instantaneous)
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.set(VIFRange::HeatCostAllocation)
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);
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addNumericField("average_ambient_temperature",
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Quantity::Temperature,
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DEFAULT_PRINT_PROPERTIES,
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"Average ambient temperature since this beginning of this month.");
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addNumericField("max_ambient_temperature",
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Quantity::Temperature,
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DEFAULT_PRINT_PROPERTIES,
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"Max ambient temperature since the beginning of this month.");
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addNumericField("average_ambient_temperature_last_month",
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Quantity::Temperature,
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DEFAULT_PRINT_PROPERTIES,
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"Average ambient temperature last month.");
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addNumericField("average_heater_temperature_last_month",
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Quantity::Temperature,
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DEFAULT_PRINT_PROPERTIES,
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"Average heater temperature last month.");
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}
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double toTemperature(uchar hi, uchar lo)
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{
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return ((double)((hi<<8) | lo))/100.0;
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}
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double toIndicationU(uchar hi, uchar lo)
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{
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return ((double)((hi<<8) | lo))/10.0;
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}
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double toTotalIndicationU(uchar hihi, uchar hi, uchar lo)
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{
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int x = (hihi << 16) | (hi<<8) | lo;
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return ((double)x)/10.0;
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}
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void Driver::processContent(Telegram *t)
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{
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if (t->mfct_0f_index == -1) return; // Check that there is mfct data.
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if (t->dv_entries.count("036E") != 0)
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{
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decodeRF_RKN0(t);
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}
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else
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{
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decodeRF_RKN9(t);
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}
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}
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void Driver::decodeRF_RKN0(Telegram *t)
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{
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int offset = t->header_size+t->mfct_0f_index;
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vector<uchar> bytes;
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t->extractMfctData(&bytes); // Extract raw frame data after the DIF 0x0F.
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debugPayload("(hydroclima mfct)", bytes);
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int i = 0;
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int len = bytes.size();
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string info;
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if (i >= len) return;
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uchar frame_identifier = bytes[i];
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t->addSpecialExplanation(i+offset, 1, KindOfData::PROTOCOL, Understanding::FULL,
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"*** %02X frame identifier %s", frame_identifier,
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frame_identifier == 0x10 ? "OK" :"UNKNOWN");
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i++;
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if (i+1 >= len) return;
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uint16_t status = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X status", bytes[i], bytes[i+1], status);
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i+=2;
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if (i+1 >= len) return;
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uint16_t time = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X time", bytes[i], bytes[i+1], time);
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i+=2;
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if (i+1 >= len) return;
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uint16_t date = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X date %x", bytes[i], bytes[i+1], date);
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i+=2;
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if (i+1 >= len) return;
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double average_ambient_temperature_c = toTemperature(bytes[i+1], bytes[i]);
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setNumericValue("average_ambient_temperature", Unit::C, average_ambient_temperature_c);
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info = renderJsonOnlyDefaultUnit("average_ambient_temperature", Quantity::Temperature);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X (%s)", bytes[i], bytes[i+1], info.c_str());
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i+=2;
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if (i+1 >= len) return;
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double max_ambient_temperature_c = toTemperature(bytes[i+1], bytes[i]);
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setNumericValue("max_ambient_temperature", Unit::C, max_ambient_temperature_c);
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info = renderJsonOnlyDefaultUnit("max_ambient_temperature", Quantity::Temperature);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X (%s)", bytes[i], bytes[i+1], info.c_str());
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i+=2;
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if (i+1 >= len) return;
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uint16_t max_date = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X max date %x", bytes[i], bytes[i+1], max_date);
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i+=2;
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if (i+1 >= len) return;
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uint16_t num_measurements = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X num measurements %d", bytes[i], bytes[i+1], num_measurements);
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i+=2;
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if (i+1 >= len) return;
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double average_ambient_temperature_last_month_c = toTemperature(bytes[i+1], bytes[i]);
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setNumericValue("average_ambient_temperature_last_month", Unit::C,
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average_ambient_temperature_last_month_c);
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info = renderJsonOnlyDefaultUnit("average_ambient_temperature_last_month", Quantity::Temperature);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X (%s)", bytes[i], bytes[i+1], info.c_str());
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i+=2;
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if (i+1 >= len) return;
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double average_heater_temperature_last_month_c = toTemperature(bytes[i+1], bytes[i]);
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setNumericValue("average_heater_temperature_last_month", Unit::C,
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average_heater_temperature_last_month_c);
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info = renderJsonOnlyDefaultUnit("average_heater_temperature_last_month", Quantity::Temperature);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X (%s)", bytes[i], bytes[i+1], info.c_str());
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i+=2;
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if (i+1 >= len) return;
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double indication_u = toIndicationU(bytes[i+1], bytes[i]);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X indication u %f", bytes[i], bytes[i+1], indication_u);
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i+=2;
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if (i+2 >= len) return;
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double total_indication_u = toTotalIndicationU(bytes[i+2], bytes[i+1], bytes[i]);
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t->addSpecialExplanation(i+offset, 3, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X%02X total indication u %f", bytes[i], bytes[i+1], bytes[i+2], total_indication_u);
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i+=3;
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}
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void Driver::decodeRF_RKN9(Telegram *t)
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{
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int offset = t->header_size+t->mfct_0f_index;
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vector<uchar> bytes;
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t->extractMfctData(&bytes); // Extract raw frame data after the DIF 0x0F.
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debugPayload("(hydroclima mfct)", bytes);
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int i = 0;
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int len = bytes.size();
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string info;
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double last_x_month_uc {};
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for (int m = 1; m <= 12; ++m)
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{
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if (i+1 >= len) return;
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last_x_month_uc = toIndicationU(bytes[i+1], bytes[i]);
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X last %d month uc %f", bytes[i], bytes[i+1], m, last_x_month_uc);
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i+=2;
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}
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if (i+1 >= len) return;
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uint16_t date_case_opened = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X date case opened %x", bytes[i], bytes[i+1], date_case_opened);
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i+=2;
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if (i+1 >= len) return;
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uint16_t date_start_month = bytes[i+1]<<8 | bytes[i];
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t->addSpecialExplanation(i+offset, 2, KindOfData::CONTENT, Understanding::FULL,
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"*** %02X%02X date start month %x", bytes[i], bytes[i+1], date_start_month);
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i+=2;
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// The test telegram I have has more data, but the specification I have ends here!?!
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}
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}
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// Test: HCA hydroclima 68036198 NOKEY
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// Comment:
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// telegram=|2e44b0099861036853087a000020002F2F036E0000000F100043106A7D2C4A078F12202CB1242A06D3062100210000|
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// {"media":"heat cost allocation","meter":"hydroclima","name":"HCA","id":"68036198","current_consumption_hca":0,"average_ambient_temperature_c":18.66,"max_ambient_temperature_c":47.51,"average_ambient_temperature_last_month_c":15.78,"average_heater_temperature_last_month_c":17.47,"timestamp":"1111-11-11T11:11:11Z"}
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// |HCA;68036198;0;18.66;1111-11-11 11:11.11
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// Test: HCAA hydroclima 74393723 NOKEY
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// Comment:
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// telegram=|2D44B009233739743308780F9D1300023ED97AEC7BC5908A32C15D8A32C126915AC15AC126912691269187912689|
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// {"media":"heat cost allocation","meter":"hydroclima","name":"HCAA","id":"74393723","timestamp":"1111-11-11T11:11:11Z"}
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// |HCAA;74393723;null;null;1111-11-11 11:11.11
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