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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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GPG Key ID: B5690EEEBB952194
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,
VoltageStopThreshold,
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);

8
src/MqttHandlePowerLimiter.cpp
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@ -44,6 +44,7 @@ void MqttHandlePowerLimiterClass::init(Scheduler& scheduler)
subscribe("threshold/voltage/full_solar_passthrough_start", MqttPowerLimiterCommand::FullSolarPassThroughStartVoltage);
subscribe("threshold/voltage/full_solar_passthrough_stop", MqttPowerLimiterCommand::FullSolarPassThroughStopVoltage);
subscribe("mode", MqttPowerLimiterCommand::Mode);
subscribe("upper_power_limit", MqttPowerLimiterCommand::UpperPowerLimit);
_lastPublish = millis();
}
@ -75,6 +76,8 @@ void MqttHandlePowerLimiterClass::loop()
auto val = static_cast<unsigned>(PowerLimiter.getMode());
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()));
@ -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);
config.PowerLimiter.FullSolarPassThroughStopVoltage = payload_val;
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