mirror of https://github.com/rusefi/rusefi.git
73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#include "pch.h"
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#include "fan_control.h"
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#include "bench_test.h"
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PUBLIC_API_WEAK bool fansDisabledByBoardStatus() {
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return false;
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}
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bool FanController::getState(bool acActive, bool lastState) {
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auto clt = Sensor::get(SensorType::Clt);
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auto vss = Sensor::get(SensorType::VehicleSpeed);
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#if EFI_SHAFT_POSITION_INPUT
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cranking = engine->rpmCalculator.isCranking();
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notRunning = !engine->rpmCalculator.isRunning();
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#else
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cranking = false;
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notRunning = true;
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#endif
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disabledBySpeed = disableAtSpeed() > 0 && vss.Valid && vss.Value > disableAtSpeed();
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disabledWhileEngineStopped = notRunning && disableWhenStopped();
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brokenClt = !clt;
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enabledForAc = enableWithAc() && acActive;
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hot = clt.value_or(0) > getFanOnTemp();
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cold = clt.value_or(0) < getFanOffTemp();
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if (cranking) {
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// Inhibit while cranking
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return false;
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} else if (disabledWhileEngineStopped) {
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// Inhibit while not running (if so configured)
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return false;
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} else if (disabledBySpeed) {
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// Inhibit while driving fast
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return false;
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} else if (fansDisabledByBoardStatus()) {
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return false;
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} else if (brokenClt) {
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// If CLT is broken, turn the fan on
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return true;
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} else if (enabledForAc) {
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return true;
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} else if (hot) {
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// If hot, turn the fan on
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return true;
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} else if (cold) {
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// If cold, turn the fan off
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return false;
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} else {
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// no condition met, maintain previous state
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return lastState;
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}
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}
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void FanController::onSlowCallback() {
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#if EFI_PROD_CODE
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if (isRunningBenchTest()) {
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return; // let's not mess with bench testing
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}
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#endif
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bool acActive = engine->module<AcController>()->isAcEnabled();
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auto& pin = getPin();
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bool result = getState(acActive, pin.getLogicValue());
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pin.setValue(result);
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}
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