Added new driver vario451mid heat meter.

src/driver_vario451mid.cc

@@ -0,0 +1,123 @@
+/*
+ Copyright (C) 2022 Fredrik Öhrström (gpl-3.0-or-later)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include"meters_common_implementation.h"
+
+struct MeterVario451Mid : public virtual MeterCommonImplementation
+{
+    MeterVario451Mid(MeterInfo &mi, DriverInfo &di);
+
+private:
+
+    double total_energy_consumption_kwh_ {};
+    double energy_at_set_date_kwh_ {};
+    string set_date_txt_;
+    double energy_at_old_date_kwh_ {};
+    string old_date_txt_;
+};
+
+static bool ok = registerDriver([](DriverInfo&di)
+{
+    di.setName("vario451mid");
+    di.setMeterType(MeterType::HeatMeter);
+    // Mode 7
+    di.addLinkMode(LinkMode::T1);
+    di.addDetection(MANUFACTURER_TCH, 0x04,  0x17);
+    di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new MeterVario451Mid(mi, di)); });
+});
+
+MeterVario451Mid::MeterVario451Mid(MeterInfo &mi, DriverInfo &di) :  MeterCommonImplementation(mi, di)
+{
+    addFieldWithExtractor(
+        "total_energy_consumption",
+        Quantity::Energy,
+        NoDifVifKey,
+        VifScaling::Auto,
+        MeasurementType::Instantaneous,
+        ValueInformation::AnyEnergyVIF,
+        StorageNr(0),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON | PrintProperty::FIELD | PrintProperty::IMPORTANT,
+        "The total energy consumption recorded by this meter.",
+        SET_FUNC(total_energy_consumption_kwh_, Unit::KWH),
+        GET_FUNC(total_energy_consumption_kwh_, Unit::KWH));
+
+    addFieldWithExtractor(
+        "energy_at_old_date",
+        Quantity::Energy,
+        NoDifVifKey,
+        VifScaling::Auto,
+        MeasurementType::Instantaneous,
+        ValueInformation::AnyEnergyVIF,
+        StorageNr(1),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON | PrintProperty::FIELD,
+        "The total energy consumption recorded when?",
+        SET_FUNC(energy_at_old_date_kwh_, Unit::KWH),
+        GET_FUNC(energy_at_old_date_kwh_, Unit::KWH));
+
+    addStringFieldWithExtractor(
+        "old_date",
+        Quantity::Text,
+        NoDifVifKey,
+        MeasurementType::Instantaneous,
+        ValueInformation::Date,
+        StorageNr(1),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON,
+        "The last billing old date?",
+        SET_STRING_FUNC(old_date_txt_),
+        GET_STRING_FUNC(old_date_txt_));
+
+    addFieldWithExtractor(
+        "energy_at_set_date",
+        Quantity::Energy,
+        NoDifVifKey,
+        VifScaling::Auto,
+        MeasurementType::Instantaneous,
+        ValueInformation::AnyEnergyVIF,
+        StorageNr(8),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON | PrintProperty::FIELD,
+        "The total energy consumption recorded by this meter at the due date.",
+        SET_FUNC(energy_at_set_date_kwh_, Unit::KWH),
+        GET_FUNC(energy_at_set_date_kwh_, Unit::KWH));
+
+    addStringFieldWithExtractor(
+        "set_date",
+        Quantity::Text,
+        NoDifVifKey,
+        MeasurementType::Instantaneous,
+        ValueInformation::Date,
+        StorageNr(8),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON,
+        "The last billing set date.",
+        SET_STRING_FUNC(set_date_txt_),
+        GET_STRING_FUNC(set_date_txt_));
+
+}
+
+// Test: Heato vario451mid 94430412 NOKEY
+// telegram=734468501204439417048c0084900f002c2536700000B767B64527c50ac67a33005007102f2f8404062846000082046c9f2c8d04861f1e72fe00000000000000000000000000000000000000000000000000000000440600000000426cffff0406c94700002f2f2f2f2f2f2f2f2f2f2f2f2f2f2f
+// {"media":"heat","meter":"vario451mid","name":"Heato","id":"94430412","total_energy_consumption_kwh":18377,"energy_at_old_date_kwh":0,"old_date":"2127-15-31","energy_at_set_date_kwh":17960,"set_date":"2020-12-31","timestamp":"1111-11-11T11:11:11Z"}
+// |Heato;94430412;18377.000000;0.000000;17960.000000;1111-11-11 11:11.11