wmbusmeters/src/driver_gwfwater.cc

105 wiersze
3.6 KiB
C++

/*
Copyright (C) 2023 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"
namespace
{
struct Driver : public virtual MeterCommonImplementation
{
Driver(MeterInfo &mi, DriverInfo &di);
void processContent(Telegram *t);
};
static bool ok = registerDriver([](DriverInfo&di)
{
di.setName("gwfwater");
di.setDefaultFields("name,id,total_m3,timestamp");
di.setMeterType(MeterType::WaterMeter);
di.addDetection(MANUFACTURER_GWF, 0x0e, 0x01);
di.usesProcessContent();
di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new Driver(mi, di)); });
});
Driver::Driver(MeterInfo &mi, DriverInfo &di) : MeterCommonImplementation(mi, di)
{
addOptionalLibraryFields("actuality_duration_s");
addOptionalLibraryFields("total_m3,target_m3,target_date");
addStringField(
"status",
"Meter status.",
PrintProperty::INCLUDE_TPL_STATUS | PrintProperty::STATUS);
addStringField(
"mfct_status",
"Mfct status bit.",
PrintProperty::INJECT_INTO_STATUS | PrintProperty::HIDE);
addStringField(
"power_mode",
"Normal or saving.",
DEFAULT_PRINT_PROPERTIES);
addNumericField(
"battery",
Quantity::Time,
DEFAULT_PRINT_PROPERTIES,
"Remaining battery life in years.",
Unit::Year);
}
void Driver::processContent(Telegram *t)
{
vector<uchar> bytes;
t->extractMfctData(&bytes); // Extract raw frame data after the DIF 0x0F.
if (bytes.size() < 3) return;
uchar type = bytes[0];
uchar a = bytes[1];
uchar b = bytes[2];
if (type != 1)
{
setStringValue("mfct_status", tostrprintf("UKNOWN_MFCT_STATUS=%02x%02x%02x", type, a, b), NULL);
return;
}
string info;
if (a & 0x02) info += "CONTINUOUS_FLOW ";
if (a & 0x08) info += "BROKEN_PIPE ";
if (a & 0x20) info += "BATTERY_LOW ";
if (a & 0x40) info += "BACKFLOW ";
if (info.size() > 0) info.pop_back();
setStringValue("mfct_status", info, NULL);
setStringValue("power_mode", (b & 0x01) ? "SAVING" : "NORMAL", NULL);
double battery_semesters = (b >> 3); // Half years.
setNumericValue("battery", Unit::Year, battery_semesters/2.0);
}
}
// Test: Wateroo gwfwater 20221031 NOKEY
// telegram=|3144E61E31102220010E8C04F47ABE0420452F2F_037410000004133E0000004413FFFFFFFF426CFFFF0F0120012F2F2F2F2F|
// {"actuality_duration_s": 16,"battery_y": 0,"id": "20221031","media": "bus/system component","meter": "gwfwater","name": "Wateroo","power_mode": "SAVING","status": "BATTERY_LOW POWER_LOW","target_date": "2128-03-31","target_m3": -0.001,"timestamp": "1111-11-11T11:11:11Z","total_m3": 0.062}
// |Wateroo;20221031;0.062;1111-11-11 11:11.11