mirror of https://github.com/rusefi/rusefi-1.git
45 lines
1.5 KiB
C++
45 lines
1.5 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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static void fanControl(bool acActive, OutputPin& pin, int8_t fanOnTemp, int8_t fanOffTemp, bool enableWithAc, bool disableWhenStopped) {
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auto [cltValid, clt] = Sensor::get(SensorType::Clt);
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bool isCranking = engine->rpmCalculator.isCranking();
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bool isRunning = engine->rpmCalculator.isRunning();
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if (isCranking) {
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// Inhibit while cranking
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pin.setValue(false);
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} else if (disableWhenStopped && !isRunning) {
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// Inhibit while not running (if so configured)
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pin.setValue(false);
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} else if (!cltValid) {
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// If CLT is broken, turn the fan on
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pin.setValue(true);
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} else if (enableWithAc && acActive) {
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pin.setValue(true);
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} else if (clt > fanOnTemp) {
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// If hot, turn the fan on
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pin.setValue(true);
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} else if (clt < fanOffTemp) {
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// If cold, turn the fan off
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pin.setValue(false);
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} else {
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// no condition met, maintain previous state
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}
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}
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void updateFans(bool acActive) {
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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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fanControl(acActive, enginePins.fanRelay, engineConfiguration->fanOnTemperature, engineConfiguration->fanOffTemperature, engineConfiguration->enableFan1WithAc, engineConfiguration->disableFan1WhenStopped);
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fanControl(acActive, enginePins.fanRelay2, engineConfiguration->fan2OnTemperature, engineConfiguration->fan2OffTemperature, engineConfiguration->enableFan2WithAc, engineConfiguration->disableFan2WhenStopped);
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}
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