wmbusmeters/src/driver_tsd2.cc

97 wiersze
3.5 KiB
C++

/*
Copyright (C) 2020-2023 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("tsd2");
di.setDefaultFields("name,id,status,prev_date,timestamp");
di.setMeterType(MeterType::SmokeDetector);
di.addLinkMode(LinkMode::T1);
di.addDetection(MANUFACTURER_TCH, 0xf0, 0x76);
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)
{
addStringField("status",
"The current status: OK, SMOKE or ERROR.",
DEFAULT_PRINT_PROPERTIES);
addStringField("prev_date",
"Date of previous billing period.",
DEFAULT_PRINT_PROPERTIES);
}
#define INFO_CODE_SMOKE 0x01
void Driver::processContent(Telegram *t)
{
vector<uchar> data;
t->extractPayload(&data);
if(data.size() < 3)
{
setStringValue("status", "ERROR");
return;
}
uint8_t status = data[0];
if (status & INFO_CODE_SMOKE)
{
setStringValue("status", "SMOKE");
}
else
{
setStringValue("status", "OK");
}
uint16_t prev_date = (data[2] << 8) | data[1];
uint prev_date_day = (prev_date >> 0) & 0x1F;
uint prev_date_month = (prev_date >> 5) & 0x0F;
uint prev_date_year = (prev_date >> 9) & 0x3F;
setStringValue("prev_date",
tostrprintf("%d-%02d-%02dT02:00:00Z", prev_date_year+2000, prev_date_month, prev_date_day));
}
}
// Test: Smokey tsd2 91633569 NOKEY
// telegram=|294468506935639176F0A0_019F|
// {"media":"smoke detector","meter":"tsd2","name":"Smokey","id":"91633569","status":"ERROR","timestamp":"1111-11-11T11:11:11Z"}
// |Smokey;91633569;ERROR;null;1111-11-11 11:11.11
// telegram=|294468506935639176F0A0_009F2782290060822900000401D6311AF93E1BF93E008DC3009ED4000FE500|
// {"media":"smoke detector","meter":"tsd2","name":"Smokey","id":"91633569","status":"OK","prev_date":"2019-12-31T02:00:00Z","timestamp":"1111-11-11T11:11:11Z"}
// |Smokey;91633569;OK;2019-12-31T02:00:00Z;1111-11-11 11:11.11
// telegram=|294468506935639176F0A0_019F2782290060822900000401D6311AF93E1BF93E008DC3009ED4000FE500|
// {"media":"smoke detector","meter":"tsd2","name":"Smokey","id":"91633569","status":"SMOKE","prev_date":"2019-12-31T02:00:00Z","timestamp":"1111-11-11T11:11:11Z"}
// |Smokey;91633569;SMOKE;2019-12-31T02:00:00Z;1111-11-11 11:11.11