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Feature: Set/obtain DPL upper power limit via MQTT

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cerise21 2024-06-15 20:21:42 +02:00 committed by GitHub
parent 5a007e5352
commit 1f6fdb7fc0
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2 changed files with 10 additions and 1 deletions
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3
include/MqttHandlePowerLimiter.h
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@ -23,7 +23,8 @@ private:
VoltageStartThreshold, VoltageStartThreshold,
VoltageStopThreshold, VoltageStopThreshold,
FullSolarPassThroughStartVoltage, FullSolarPassThroughStartVoltage,
FullSolarPassThroughStopVoltage FullSolarPassThroughStopVoltage,
UpperPowerLimit
}; };
void onMqttCmd(MqttPowerLimiterCommand command, const espMqttClientTypes::MessageProperties& properties, const char* topic, const uint8_t* payload, size_t len, size_t index, size_t total); void onMqttCmd(MqttPowerLimiterCommand command, const espMqttClientTypes::MessageProperties& properties, const char* topic, const uint8_t* payload, size_t len, size_t index, size_t total);

8
src/MqttHandlePowerLimiter.cpp
View File

@ -44,6 +44,7 @@ void MqttHandlePowerLimiterClass::init(Scheduler& scheduler)
subscribe("threshold/voltage/full_solar_passthrough_start", MqttPowerLimiterCommand::FullSolarPassThroughStartVoltage); subscribe("threshold/voltage/full_solar_passthrough_start", MqttPowerLimiterCommand::FullSolarPassThroughStartVoltage);
subscribe("threshold/voltage/full_solar_passthrough_stop", MqttPowerLimiterCommand::FullSolarPassThroughStopVoltage); subscribe("threshold/voltage/full_solar_passthrough_stop", MqttPowerLimiterCommand::FullSolarPassThroughStopVoltage);
subscribe("mode", MqttPowerLimiterCommand::Mode); subscribe("mode", MqttPowerLimiterCommand::Mode);
subscribe("upper_power_limit", MqttPowerLimiterCommand::UpperPowerLimit);
_lastPublish = millis(); _lastPublish = millis();
} }
@ -76,6 +77,8 @@ void MqttHandlePowerLimiterClass::loop()
auto val = static_cast<unsigned>(PowerLimiter.getMode()); auto val = static_cast<unsigned>(PowerLimiter.getMode());
MqttSettings.publish("powerlimiter/status/mode", String(val)); MqttSettings.publish("powerlimiter/status/mode", String(val));
MqttSettings.publish("powerlimiter/status/upper_power_limit", String(config.PowerLimiter.UpperPowerLimit));
MqttSettings.publish("powerlimiter/status/inverter_update_timeouts", String(PowerLimiter.getInverterUpdateTimeouts())); MqttSettings.publish("powerlimiter/status/inverter_update_timeouts", String(PowerLimiter.getInverterUpdateTimeouts()));
// no thresholds are relevant for setups without a battery // no thresholds are relevant for setups without a battery
@ -174,6 +177,11 @@ void MqttHandlePowerLimiterClass::onMqttCmd(MqttPowerLimiterCommand command, con
MessageOutput.printf("Setting full solar passthrough stop voltage to: %.2f V\r\n", payload_val); MessageOutput.printf("Setting full solar passthrough stop voltage to: %.2f V\r\n", payload_val);
config.PowerLimiter.FullSolarPassThroughStopVoltage = payload_val; config.PowerLimiter.FullSolarPassThroughStopVoltage = payload_val;
break; break;
case MqttPowerLimiterCommand::UpperPowerLimit:
if (config.PowerLimiter.UpperPowerLimit == intValue) { return; }
MessageOutput.printf("Setting upper power limit to: %d W\r\n", intValue);
config.PowerLimiter.UpperPowerLimit = intValue;
break;
} }
// not reached if the value did not change // not reached if the value did not change