wmbusmeters/src/driver_piigth.cc

266 wiersze
8.4 KiB
C++

/*
Copyright (C) 2021-2022 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"
#include"bus.h"
struct MeterPIIGTH : public virtual MeterCommonImplementation
{
MeterPIIGTH(MeterInfo &mi, DriverInfo &di);
void poll(shared_ptr<BusManager> bus_manager);
double temperature_c_ {};
double average_temperature_1h_c_ {};
double average_temperature_24h_c_ {};
double relative_humidity_rh_ {};
double average_relative_humidity_1h_rh_ {};
double average_relative_humidity_24h_rh_ {};
string fabrication_no_txt_ {};
};
static bool ok = registerDriver([](DriverInfo&di)
{
di.setName("piigth");
di.setMeterType(MeterType::TempHygroMeter);
di.addLinkMode(LinkMode::MBUS);
di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new MeterPIIGTH(mi, di)); });
di.addDetection(MANUFACTURER_PII, 0x1b, 0x01);
});
MeterPIIGTH::MeterPIIGTH(MeterInfo &mi, DriverInfo &di) :
MeterCommonImplementation(mi, di)
{
addNumericFieldWithExtractor(
"temperature",
Quantity::Temperature,
NoDifVifKey,
VifScaling::Auto,
MeasurementType::Instantaneous,
VIFRange::ExternalTemperature,
StorageNr(0),
TariffNr(0),
IndexNr(1),
PrintProperty::JSON | PrintProperty::FIELD,
"The current temperature.",
SET_FUNC(temperature_c_, Unit::C),
GET_FUNC(temperature_c_, Unit::C));
addNumericFieldWithExtractor(
"average_temperature_1h",
Quantity::Temperature,
NoDifVifKey,
VifScaling::Auto,
MeasurementType::Instantaneous,
VIFRange::ExternalTemperature,
StorageNr(1),
TariffNr(0),
IndexNr(1),
PrintProperty::JSON | PrintProperty::FIELD,
"The average temperature over the last hour.",
SET_FUNC(average_temperature_1h_c_, Unit::C),
GET_FUNC(average_temperature_1h_c_, Unit::C));
addNumericFieldWithExtractor(
"average_temperature_24h",
Quantity::Temperature,
NoDifVifKey,
VifScaling::Auto,
MeasurementType::Instantaneous,
VIFRange::ExternalTemperature,
StorageNr(2),
TariffNr(0),
IndexNr(1),
PrintProperty::JSON | PrintProperty::FIELD,
"The average temperature over the last 24 hours.",
SET_FUNC(average_temperature_24h_c_, Unit::C),
GET_FUNC(average_temperature_24h_c_, Unit::C));
/*
addNumericFieldWithExtractor(
"relative_humidity",
Quantity::Temperature,
DifVifKey("02FB1A"),
VifScaling::Auto,
MeasurementType::Unknown,
VIFRange::RelativeHumidity,
StorageNr(0),
TariffNr(0),
IndexNr(1),
PrintProperty::JSON | PrintProperty::FIELD,
"The current relative humidity.",
SET_FUNC(relative_humidity_rh_, Unit::RH),
GET_FUNC(relative_humidity_rh_, Unit::RH));
*/
addStringFieldWithExtractor(
"fabrication_no",
Quantity::Text,
NoDifVifKey,
MeasurementType::Instantaneous,
VIFRange::FabricationNo,
StorageNr(0),
TariffNr(0),
IndexNr(1),
PrintProperty::JSON,
"Fabrication number.",
SET_STRING_FUNC(fabrication_no_txt_),
GET_STRING_FUNC(fabrication_no_txt_));
}
/*
addPrint("current_relative_humidity", Quantity::RelativeHumidity,
[&](Unit u){ return currentRelativeHumidity(); },
"The current relative humidity.",
true, true);
addPrint("average_temperature_1h", Quantity::Temperature,
[&](Unit u){ return convert(average_temperature_1h_c_, Unit::C, u); },
"The average temperature over the last hour.",
false, true);
addPrint("average_relative_humidity_1h", Quantity::RelativeHumidity,
[&](Unit u){ return average_relative_humidity_1h_rh_; },
"The average relative humidity over the last hour.",
false, true);
addPrint("average_temperature_24h", Quantity::Temperature,
[&](Unit u){ return convert(average_temperature_24h_c_, Unit::C, u); },
"The average temperature over the last 24 hours.",
false, true);
addPrint("average_relative_humidity_24h", Quantity::RelativeHumidity,
[&](Unit u){ return average_relative_humidity_24h_rh_; },
"The average relative humidity over the last 24 hours.",
false, true);
}
*/
void MeterPIIGTH::poll(shared_ptr<BusManager> bus_manager)
{
WMBus *dev = bus_manager->findBus(bus());
if (!dev)
{
fprintf(stderr, "Could not find bus from name %s\n", bus().c_str());
return;
}
vector<uchar> buf;
/*
buf[0] = 0x10; // Start
buf[1] = 0x40; // SND_NKE
buf[2] = 0x00; // address 0
uchar cs = 0;
for (int i=1; i<3; ++i) cs += buf[i];
buf[3] = cs; // checksum
buf[4] = 0x16; // Stop
dev->serial()->send(buf);
sleep(2);
*/
// 10000284
/*
10000284 2941 01 1B
*/
buf.resize(17);
buf[0] = 0x68;
buf[1] = 0x0b;
buf[2] = 0x0b;
buf[3] = 0x68;
buf[4] = 0x73; // SND_UD
buf[5] = 0xfd; // address 253
buf[6] = 0x52; // ci 52
buf[7] = 0x84; // id 78
buf[8] = 0x02; // id 56
buf[9] = 0x00; // id 34
buf[10] = 0x10; // id 12
buf[11] = 0x29; // mfct 29
buf[12] = 0x41; // mfct 41 2941 == PII
buf[13] = 0x01; // version/generation
buf[14] = 0x1b; // type/media/device
uchar cs = 0;
for (int i=4; i<15; ++i) cs += buf[i];
buf[15] = cs; // checksum
buf[16] = 0x16; // Stop
dev->serial()->send(buf);
sleep(1);
// 10 5B FD 58 16
buf.resize(5);
buf[0] = 0x10; // Start
buf[1] = 0x5b; // REQ_UD2
buf[2] = 0xfd; // 00 or address 253 previously setup
cs = 0;
for (int i=1; i<3; ++i) cs += buf[i];
buf[3] = cs; // checksum
buf[4] = 0x16; // Stop
dev->serial()->send(buf);
}
/*
void MeterPIIGTH::processContent(Telegram *t)
{
int offset;
string key;
if (findKey(MeasurementType::Unknown, VIFRange::ExternalTemperature, 1, 0, &key, &t->values))
{
extractDVdouble(&t->values, key, &offset, &average_temperature_1h_c_);
t->addMoreExplanation(offset, " average temperature 1h (%f C))", average_temperature_1h_c_);
}
if (findKey(MeasurementType::Unknown, VIFRange::ExternalTemperature, 2, 0, &key, &t->values))
{
extractDVdouble(&t->values, key, &offset, &average_temperature_24h_c_);
t->addMoreExplanation(offset, " average temperature 24h (%f C))", average_temperature_24h_c_);
}
// Temporarily silly solution until the dvparser is upgraded with support for extension
key = "02FB1A"; // 1A = 0001 1010 = First extension vif code Relative Humidity 10^-1
if (hasKey(&t->values, key))
{
double tmp;
extractDVdouble(&t->values, key, &offset, &tmp, false);
current_relative_humidity_rh_ = tmp / (double)10.0;
t->addMoreExplanation(offset, " current relative humidity (%f RH)", current_relative_humidity_rh_);
}
key = "42FB1A"; // 1A = 0001 1010 = First extension vif code Relative Humidity 10^-1
if (hasKey(&t->values, key))
{
double tmp;
extractDVdouble(&t->values, key, &offset, &tmp, false);
average_relative_humidity_1h_rh_ = tmp / (double)10.0;
t->addMoreExplanation(offset, " average relative humidity 1h (%f RH)", average_relative_humidity_1h_rh_);
}
key = "8201FB1A"; // 1A = 0001 1010 = First extension vif code Relative Humidity 10^-1
if (hasKey(&t->values, key))
{
double tmp;
extractDVdouble(&t->values, key, &offset, &tmp, false);
average_relative_humidity_24h_rh_ = tmp / (double)10.0;
t->addMoreExplanation(offset, " average relative humidity 24h (%f RH)", average_relative_humidity_24h_rh_);
}
}
*/