Files
EMS-ESP32/src/devices/switch.cpp

93 lines
4.1 KiB
C++

/*
* EMS-ESP - https://github.com/proddy/EMS-ESP
* Copyright 2020 Paul Derbyshire
*
* 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 "switch.h"
namespace emsesp {
REGISTER_FACTORY(Switch, EMSdevice::DeviceType::SWITCH);
uuid::log::Logger Switch::logger_ {
F_(switch), uuid::log::Facility::CONSOLE
};
Switch::Switch(uint8_t device_type, uint8_t device_id, uint8_t product_id, const std::string & version, const std::string & name, uint8_t flags, uint8_t brand)
: EMSdevice(device_type, device_id, product_id, version, name, flags, brand) {
LOG_DEBUG(F("Adding new Switch with device ID 0x%02X"), device_id);
register_telegram_type(0x9C, F("WM10MonitorMessage"), false, [&](std::shared_ptr<const Telegram> t) { process_WM10MonitorMessage(t); });
register_telegram_type(0x9D, F("WM10SetMessage"), false, [&](std::shared_ptr<const Telegram> t) { process_WM10SetMessage(t); });
register_telegram_type(0x1E, F("WM10TempMessage"), false, [&](std::shared_ptr<const Telegram> t) { process_WM10TempMessage(t); });
register_device_value(TAG_NONE, &activated_, DeviceValueType::BOOL, nullptr, F("activated"), F("Activated"), DeviceValueUOM::NONE);
register_device_value(TAG_NONE, &flowTemp_, DeviceValueType::USHORT, FL_(div10), F("flowTemp"), F("Current flow temperature"), DeviceValueUOM::DEGREES);
register_device_value(TAG_NONE, &status_, DeviceValueType::INT, nullptr, F("status"), F("Status"), DeviceValueUOM::NONE);
}
// publish HA config
bool Switch::publish_ha_config() {
// if we don't have valid values don't add it ever again
if (!Helpers::hasValue(flowTemp_)) {
return false;
}
StaticJsonDocument<EMSESP_JSON_SIZE_HA_CONFIG> doc;
doc["uniq_id"] = F_(switch);
char stat_t[Mqtt::MQTT_TOPIC_MAX_SIZE];
snprintf_P(stat_t, sizeof(stat_t), PSTR("%s/switch_data"), Mqtt::base().c_str());
doc["stat_t"] = stat_t;
doc["name"] = FJSON("Type");
doc["val_tpl"] = FJSON("{{value_json.type}}"); // HA needs a single value. We take the type which is wwc or hc
JsonObject dev = doc.createNestedObject("dev");
dev["name"] = FJSON("EMS-ESP Switch");
dev["sw"] = EMSESP_APP_VERSION;
dev["mf"] = brand_to_string();
dev["mdl"] = this->name();
JsonArray ids = dev.createNestedArray("ids");
ids.add("ems-esp-switch");
char topic[Mqtt::MQTT_TOPIC_MAX_SIZE];
snprintf_P(topic, sizeof(topic), PSTR("homeassistant/sensor/%s/switch/config"), Mqtt::base().c_str());
Mqtt::publish_ha(topic, doc.as<JsonObject>()); // publish the config payload with retain flag
return true;
}
// message 0x9D switch on/off
// Thermostat(0x10) -> Switch(0x11), ?(0x9D), data: 00
void Switch::process_WM10SetMessage(std::shared_ptr<const Telegram> telegram) {
has_update(telegram->read_value(activated_, 0));
}
// message 0x9C holds flowtemp and unknown status value
// Switch(0x11) -> All(0x00), ?(0x9C), data: 01 BA 00 01 00
void Switch::process_WM10MonitorMessage(std::shared_ptr<const Telegram> telegram) {
has_update(telegram->read_value(flowTemp_, 0)); // is * 10
has_update(telegram->read_value(status_, 2));
// has_update(telegram->read_value(status2_, 3)); // unknown
}
// message 0x1E flow temperature, same as in 9C, published often, republished also by boiler UBAFast 0x18
// Switch(0x11) -> Boiler(0x08), ?(0x1E), data: 01 BA
void Switch::process_WM10TempMessage(std::shared_ptr<const Telegram> telegram) {
has_update(telegram->read_value(flowTemp_, 0)); // is * 10
}
} // namespace emsesp