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Feature: expose 'full solar passsthrough active' via MQTT (#1136)

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Andreas Böhm 2024-07-26 20:37:40 +02:00 committed by GitHub
parent e3f9da75b9
commit e95b70efeb
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GPG Key ID: B5690EEEBB952194
4 changed files with 48 additions and 0 deletions
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1
include/MqttHandlePowerLimiterHass.h
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@ -15,6 +15,7 @@ private:
void publish(const String& subtopic, const String& payload);
void publishNumber(const char* caption, const char* icon, const char* category, const char* commandTopic, const char* stateTopic, const char* unitOfMeasure, const int16_t min, const int16_t max, const float step);
void publishSelect(const char* caption, const char* icon, const char* category, const char* commandTopic, const char* stateTopic);
void publishBinarySensor(const char* caption, const char* icon, const char* stateTopic, const char* payload_on, const char* payload_off);
void createDeviceInfo(JsonDocument& root);
Task _loopTask;

1
include/PowerLimiter.h
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@ -44,6 +44,7 @@ public:
uint8_t getInverterUpdateTimeouts() const { return _inverterUpdateTimeouts; }
uint8_t getPowerLimiterState();
int32_t getLastRequestedPowerLimit() { return _lastRequestedPowerLimit; }
bool getFullSolarPassThroughEnabled() const { return _fullSolarPassThroughEnabled; }
enum class Mode : unsigned {
Normal = 0,

1
src/MqttHandlePowerLimiter.cpp
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@ -91,6 +91,7 @@ void MqttHandlePowerLimiterClass::loop()
MqttSettings.publish("powerlimiter/status/threshold/voltage/stop", String(config.PowerLimiter.VoltageStopThreshold));
if (config.Vedirect.Enabled) {
MqttSettings.publish("powerlimiter/status/full_solar_passthrough_active", String(PowerLimiter.getFullSolarPassThroughEnabled()));
MqttSettings.publish("powerlimiter/status/threshold/voltage/full_solar_passthrough_start", String(config.PowerLimiter.FullSolarPassThroughStartVoltage));
MqttSettings.publish("powerlimiter/status/threshold/voltage/full_solar_passthrough_stop", String(config.PowerLimiter.FullSolarPassThroughStopVoltage));
}

45
src/MqttHandlePowerLimiterHass.cpp
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@ -75,6 +75,10 @@ void MqttHandlePowerLimiterHassClass::publishConfig()
"config", "threshold/voltage/stop", "threshold/voltage/stop", "V", 16, 60, 0.1);
if (config.Vedirect.Enabled) {
publishBinarySensor("full solar passthrough active",
"mdi:transmission-tower-import",
"full_solar_passthrough_active", "1", "0");
publishNumber("DPL full solar passthrough start voltage",
"mdi:transmission-tower-import", "config",
"threshold/voltage/full_solar_passthrough_start",
@ -187,6 +191,47 @@ void MqttHandlePowerLimiterHassClass::publishNumber(
publish(configTopic, buffer);
}
void MqttHandlePowerLimiterHassClass::publishBinarySensor(
const char* caption, const char* icon,
const char* stateTopic, const char* payload_on, const char* payload_off)
{
String numberId = caption;
numberId.replace(" ", "_");
numberId.toLowerCase();
const String configTopic = "binary_sensor/" + MqttHandleHass.getDtuUniqueId() + "/" + numberId + "/config";
const String statTopic = MqttSettings.getPrefix() + "powerlimiter/status/" + stateTopic;
JsonDocument root;
root["name"] = caption;
root["uniq_id"] = MqttHandleHass.getDtuUniqueId() + "_" + numberId;
if (strcmp(icon, "")) {
root["ic"] = icon;
}
root["stat_t"] = statTopic;
root["pl_on"] = payload_on;
root["pl_off"] = payload_off;
auto const& config = Configuration.get();
if (config.Mqtt.Hass.Expire) {
root["exp_aft"] = config.Mqtt.PublishInterval * 3;
}
createDeviceInfo(root);
if (!Utils::checkJsonAlloc(root, __FUNCTION__, __LINE__)) {
return;
}
String buffer;
serializeJson(root, buffer);
publish(configTopic, buffer);
}
void MqttHandlePowerLimiterHassClass::createDeviceInfo(JsonDocument& root)
{
JsonObject object = root["dev"].to<JsonObject>();