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feat: setting the cooling setpoint if cooling support is enabled

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This commit is contained in:
Yurii
2025-10-09 22:57:04 +03:00
parent cc5bbb7a87
commit 78b5a12e90
10 changed files with 70 additions and 12 deletions
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42
src/OpenThermTask.h
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@@ -236,7 +236,7 @@ protected:
vars.slave.heating.active = CustomOpenTherm::isCentralHeatingActive(response);
vars.slave.dhw.active = settings.opentherm.options.dhwSupport ? CustomOpenTherm::isHotWaterActive(response) : false;
vars.slave.flame = CustomOpenTherm::isFlameOn(response);
vars.slave.cooling = CustomOpenTherm::isCoolingActive(response);
vars.slave.cooling.active = CustomOpenTherm::isCoolingActive(response);
vars.slave.ch2.active = CustomOpenTherm::isCh2Active(response);
vars.slave.fault.active = CustomOpenTherm::isFault(response);
@@ -250,7 +250,7 @@ protected:
Log.snoticeln(
FPSTR(L_OT), F("Received boiler status. Heating: %hhu; DHW: %hhu; flame: %hhu; cooling: %hhu; channel 2: %hhu; fault: %hhu; diag: %hhu"),
vars.slave.heating.active, vars.slave.dhw.active,
vars.slave.flame, vars.slave.cooling, vars.slave.ch2.active, vars.slave.fault.active, vars.slave.diag.active
vars.slave.flame, vars.slave.cooling.active, vars.slave.ch2.active, vars.slave.fault.active, vars.slave.diag.active
);
}
@@ -318,6 +318,8 @@ protected:
vars.slave.dhw.enabled = false;
vars.slave.dhw.active = false;
vars.slave.flame = false;
vars.slave.cooling.active = false;
vars.slave.cooling.setpoint = 0;
vars.slave.fault.active = false;
vars.slave.fault.code = 0;
vars.slave.diag.active = false;
@@ -688,6 +690,22 @@ protected:
this->prevUpdateNonEssentialVars = millis();
}
// Set cooling setpoint = heating max modulation
if (settings.opentherm.options.coolingSupport) {
if (this->setCoolingSetpoint(settings.heating.maxModulation)) {
Log.snoticeln(
FPSTR(L_OT), F("Set cooling setpoint: %hhu%% (response: %hhu%%)"),
settings.heating.maxModulation, vars.slave.cooling.setpoint
);
} else {
Log.swarningln(
FPSTR(L_OT), F("Failed set cooling setpoint: %hhu%% (response: %hhu%%)"),
settings.heating.maxModulation, vars.slave.cooling.setpoint
);
}
}
// Set max modulation level
uint8_t targetMaxModulation = vars.slave.modulation.max;
if (vars.slave.heating.active) {
@@ -1568,6 +1586,26 @@ protected:
return CustomOpenTherm::getUInt(response) == request;
}
bool setCoolingSetpoint(const uint8_t value) {
const unsigned int request = CustomOpenTherm::toFloat(value);
const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(
OpenThermRequestType::WRITE_DATA,
OpenThermMessageID::CoolingControl,
request
));
if (!CustomOpenTherm::isValidResponse(response)) {
return false;
} else if (!CustomOpenTherm::isValidResponseId(response, OpenThermMessageID::CoolingControl)) {
return false;
}
vars.slave.cooling.setpoint = CustomOpenTherm::getFloat(response);
return CustomOpenTherm::getUInt(response) == request;
}
bool setMaxModulationLevel(const uint8_t value) {
const unsigned int request = CustomOpenTherm::toFloat(value);
const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(