engine.cpp File Reference

Detailed Description

This might be a http://en.wikipedia.org/wiki/God_object but that's best way I can express myself in C/C++. I am open for suggestions :)

Date

May 21, 2014

Author

Andrey Belomutskiy, (c) 2012-2020

Definition in file engine.cpp.

Functions
PUBLIC_API_WEAK trigger_type_e	getCustomVvtTriggerType (vvt_mode_e vvtMode)
trigger_type_e	getVvtTriggerType (vvt_mode_e vvtMode)
void	boardPeriodicSlowCallback ()
void	boardPeriodicFastCallback ()
bool	getClutchDownState ()
static bool	getClutchUpState ()
bool	getBrakePedalState ()
static void	assertTimeIsLinear ()
injection_mode_e	getCurrentInjectionMode ()
EngineRotationState *	getEngineRotationState ()
EngineState *	getEngineState ()
TunerStudioOutputChannels *	getTunerStudioOutputChannels ()
Scheduler *	getScheduler ()
TriggerCentral *	getTriggerCentral ()
LimpManager *	getLimpManager ()
FuelSchedule *	getFuelSchedule ()
IgnitionEventList *	getIgnitionEvents ()

Variables
int	waveChartUsedSize
WaveChart	waveChart
std::optional< setup_custom_board_overrides_type >	custom_board_periodicSlowCallback
std::optional< setup_custom_board_overrides_type >	custom_board_periodicFastCallback

Function Documentation

assertTimeIsLinear()

static void assertTimeIsLinear ( )

static

This code asserts that we do not have unexpected gaps in time flow with the exception of internal flash burn.

Definition at line 419 of file engine.cpp.

                                 {
#if ! EFI_UNIT_TEST
    static efitimems_t mostRecentMs = 0;
    efitimems_t msNow = getTimeNowMs();
    if (engineConfiguration->watchOutForLinearTime && engine->configBurnTimer.hasElapsedSec(5)) {
        if (mostRecentMs != 0) {
            efitimems_t gapInMs = msNow - mostRecentMs;
            // todo: lower gapInMs threshold?
            if (gapInMs > 200) {
                firmwareError(ObdCode::RUNTIME_CRITICAL_WATCH_DOG_SECONDS, "gap in time: mostRecentMs %lumS, now=%lumS, gap=%lumS",
                    mostRecentMs, msNow, gapInMs);
            }
        }
    }
    mostRecentMs = msNow;
#endif
}

Referenced by Engine::efiWatchdog().

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boardPeriodicFastCallback()

void boardPeriodicFastCallback

(

)

Definition at line 155 of file engine.cpp.

                                 {
  // placeholder to force upgrade
}

Referenced by Engine::periodicFastCallback().

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boardPeriodicSlowCallback()

void boardPeriodicSlowCallback

(

)

Definition at line 151 of file engine.cpp.

                                 {
  // placeholder to force upgrade
}

Referenced by Engine::periodicSlowCallback().

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getBrakePedalState()

bool getBrakePedalState

(

)

Definition at line 253 of file engine.cpp.

                          {
#if EFI_GPIO_HARDWARE
    if (isBrainPinValid(engineConfiguration->brakePedalPin)) {
        return efiReadPin(engineConfiguration->brakePedalPin, engineConfiguration->brakePedalPinMode);
    }
#endif // EFI_GPIO_HARDWARE
    // todo: boolean sensors should leverage sensor framework #6342
    return engine->engineState.lua.brakePedalState;
}

Referenced by LaunchControlBase::isInsideSwitchCondition(), and Engine::updateSwitchInputs().

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getClutchDownState()

bool getClutchDownState

(

)

Definition at line 233 of file engine.cpp.

                          {
#if EFI_GPIO_HARDWARE
    if (isBrainPinValid(engineConfiguration->clutchDownPin)) {
        return efiReadPin(engineConfiguration->clutchDownPin, engineConfiguration->clutchDownPinMode);
    }
#endif // EFI_GPIO_HARDWARE
    // todo: boolean sensors should leverage sensor framework #6342
    return engine->engineState.lua.clutchDownState;
}

Referenced by LaunchControlBase::isInsideSwitchCondition(), and Engine::updateSwitchInputs().

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getClutchUpState()

static bool getClutchUpState ( )

static

Definition at line 243 of file engine.cpp.

                               {
#if EFI_GPIO_HARDWARE
    if (isBrainPinValid(engineConfiguration->clutchUpPin)) {
        return efiReadPin(engineConfiguration->clutchUpPin, engineConfiguration->clutchUpPinMode);
    }
#endif // EFI_GPIO_HARDWARE
    // todo: boolean sensors should leverage sensor framework #6342
    return engine->engineState.lua.clutchUpState;
}

Referenced by Engine::updateSwitchInputs().

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getCurrentInjectionMode()

injection_mode_e getCurrentInjectionMode

(

)

Definition at line 559 of file engine.cpp.

                                           {
    return getEngineRotationState()->isCranking() ? engineConfiguration->crankingInjectionMode : engineConfiguration->injectionMode;
}

Referenced by getInjectionModeDurationMultiplier(), and InjectionEvent::update().

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getCustomVvtTriggerType()

PUBLIC_API_WEAK trigger_type_e getCustomVvtTriggerType

(

vvt_mode_e

vvtMode

)

Definition at line 63 of file engine.cpp.

                                                                           {
        criticalError("Broken VVT mode maybe corrupted calibration %d: %s", vvtMode, getVvt_mode_e(vvtMode));
        return trigger_type_e::TT_HALF_MOON; // we have to return something for the sake of -Werror=return-type
}

Referenced by getVvtTriggerType().

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getEngineRotationState()

EngineRotationState * getEngineRotationState

(

)

Definition at line 585 of file engine.cpp.

                                               {
    return &engine->rpmCalculator;
}

Referenced by adjustCrankPhase(), InjectionEvent::computeInjectionAngle(), HpfpLobe::findNextLobe(), getCoilDutyCycle(), getCurrentInjectionMode(), getEngineCycleDuration(), isPrimeInjectionPulseSkipped(), noFiringUntilVvtSync(), PrimeController::onSlowCallback(), InjectionEvent::onTriggerTooth(), prepareIgnitionSchedule(), prepareOutputSignals(), rpmShaftPositionCallback(), setTriggerEmulatorRPM(), and TriggerCentral::syncEnginePhaseAndReport().

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getEngineState()

EngineState * getEngineState

(

)

Definition at line 589 of file engine.cpp.

                               {
    return &engine->engineState;
}

Referenced by InjectionEvent::computeInjectionAngle(), getFuelingLoad(), getIgnitionLoad(), AlternatorController::getSetpoint(), TriggerCentral::isToothExpectedNow(), InjectionEvent::onTriggerTooth(), InjectorOutputPin::open(), Engine::periodicSlowCallback(), prepareCylinderIgnitionSchedule(), prepareOutputSignals(), InjectionEvent::updateInjectionAngle(), and wrapAngle().

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getFuelSchedule()

FuelSchedule * getFuelSchedule

(

)

Definition at line 612 of file engine.cpp.

                                {
    return &engine->injectionEvents;
}

Referenced by handleFuel(), and mainTriggerCallback().

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getIgnitionEvents()

IgnitionEventList * getIgnitionEvents

(

)

Definition at line 616 of file engine.cpp.

                                       {
    return &engine->ignitionEvents;
}

Referenced by mainTriggerCallback().

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getLimpManager()

LimpManager * getLimpManager

(

)

Definition at line 608 of file engine.cpp.

                               {
    return &engine->module<LimpManager>().unmock();
}

Referenced by RpmCalculator::checkIfSpinning(), EtbController::checkJam(), EtbController::checkStatus(), configureRusefiLuaHooks(), TriggerCentral::decodeMapCam(), doScheduleStopEngine(), firmwareErrorV(), getRunningFuel(), handleFuel(), handleShaftSignal(), onTriggerEventSparkLogic(), EngineState::periodicFastCallback(), processCanRxMessage(), and EtbController::setOutput().

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getScheduler()

Scheduler * getScheduler

(

)

Definition at line 597 of file engine.cpp.

                          {
    return &engine->scheduler;
}

Referenced by PrimeController::onIgnitionStateChanged(), PrimeController::onPrimeStart(), and InjectionEvent::onTriggerTooth().

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getTriggerCentral()

TriggerCentral * getTriggerCentral

(

)

Definition at line 602 of file engine.cpp.

                                     {
    return &engine->triggerCentral;
}

Referenced by WaveChart::addEvent3(), adjustCrankPhase(), TriggerDecoderBase::decodeTriggerEvent(), enableOrDisable(), TriggerCentral::findNextTriggerToothAngle(), getAcrState(), getValue(), handleShaftSignal(), TriggerCentral::handleShaftSignal(), handleVvtCamSignal(), hwHandleShaftSignal(), hwHandleVvtCamSignal(), initVvtShape(), TriggerCentral::isMapCamSync(), LogTriggerTooth(), mainTriggerCallback(), InstantRpmCalculator::movePreSynchTimestamps(), onConfigurationChangeTriggerCallback(), PrimaryTriggerDecoder::onNotEnoughTeeth(), PrimaryTriggerDecoder::onTooManyTeeth(), HpfpController::pinTurnOff(), HpfpController::pinTurnOn(), TriggerFormDetails::prepareEventAngles(), printStatus(), WaveChart::publish(), reportEventToWaveChart(), resetRunningTriggerCounters(), InstantRpmCalculator::setLastEventTimeForInstantRpm(), tdcMarkCallback(), triggerInfo(), and triggerShapeInfo().

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getTunerStudioOutputChannels()

TunerStudioOutputChannels * getTunerStudioOutputChannels

(

)

Definition at line 593 of file engine.cpp.

                                                          {
    return &engine->outputChannels;
}

Referenced by InjectionEvent::computeInjectionAngle(), EventQueue::EventQueue(), EventQueue::getFreeScheduling(), SensorChecker::onSlowCallback(), InjectorOutputPin::setHigh(), InjectorOutputPin::setLow(), and EventQueue::tryReturnScheduling().

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getVvtTriggerType()

trigger_type_e getVvtTriggerType

(

vvt_mode_e

vvtMode

)

VVT decoding delegates to universal trigger decoder. Here we map vvt_mode_e into corresponding trigger_type_e

Definition at line 72 of file engine.cpp.

                                                     {
    switch (vvtMode) {
    case VVT_CUSTOM_1:
    case VVT_CUSTOM_2:
    case VVT_INACTIVE:
      // hold on, what? 'VVT_INACTIVE' means TT_HALF_MOON?!
        return trigger_type_e::TT_HALF_MOON;
    case VVT_TOYOTA_3_TOOTH:
        return trigger_type_e::TT_VVT_TOYOTA_3_TOOTH;
    case VVT_MIATA_NB:
        return trigger_type_e::TT_VVT_MIATA_NB;
    case VVT_BOSCH_QUICK_START:
        return trigger_type_e::TT_VVT_BOSCH_QUICK_START;
    case VVT_HONDA_K_EXHAUST:
        return trigger_type_e::TT_HONDA_K_CAM_4_1;
    case VVT_HONDA_K_INTAKE:
    case VVT_SINGLE_TOOTH:
    case VVT_MAP_V_TWIN:
        return trigger_type_e::TT_HALF_MOON;
    case VVT_FORD_ST170:
        return trigger_type_e::TT_FORD_ST170;
    case VVT_BARRA_3_PLUS_1:
        return trigger_type_e::TT_VVT_BARRA_3_PLUS_1;
    case VVT_FORD_COYOTE:
        return trigger_type_e::TT_VVT_FORD_COYOTE;
    case VVT_DEV:
        return trigger_type_e::TT_DEV;
    case VVT_MAZDA_SKYACTIV:
        return trigger_type_e::TT_VVT_MAZDA_SKYACTIV;
    case VVT_MAZDA_L:
        return trigger_type_e::TT_VVT_MAZDA_L;
    case VVT_NISSAN_VQ:
        return trigger_type_e::TT_VVT_NISSAN_VQ35;
    case VVT_TOYOTA_4_1:
        return trigger_type_e::TT_VVT_TOYOTA_4_1;
    case VVT_MITSUBISHI_4G69:
        return trigger_type_e::TT_VVT_MITSUBISHI_4G69;
    case VVT_MITSUBISHI_3A92:
        return trigger_type_e::TT_VVT_MITSUBISHI_3A92;
    case VVT_MITSUBISHI_6G72:
        return trigger_type_e::TT_VVT_MITSU_6G72;
    case VVT_HONDA_CBR_600:
        return trigger_type_e::TT_HONDA_CBR_600;
    case VVT_CHRYSLER_PHASER:
        return trigger_type_e::TT_CHRYSLER_PHASER;
    case VVT_TOYOTA_3TOOTH_UZ:
        return trigger_type_e::TT_TOYOTA_3_TOOTH_UZ;
    case VVT_NISSAN_MR:
        return trigger_type_e::TT_NISSAN_MR18_CAM_VVT;
    case VVT_UNUSED_17:
    case VVT_MITSUBISHI_4G63:
        return trigger_type_e::TT_MITSU_4G63_CAM;
    case VVT_HR12DDR_IN:
        return trigger_type_e::TT_NISSAN_HR_CAM_IN;
    case VVT_SUBARU_7TOOTH:
            return trigger_type_e::TT_VVT_SUBARU_7_WITHOUT_6;
    default:
      return getCustomVvtTriggerType(vvtMode);
    }
}

Referenced by VvtTriggerConfiguration::getType().

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Variable Documentation

custom_board_periodicFastCallback

std::optional<setup_custom_board_overrides_type> custom_board_periodicFastCallback

Definition at line 149 of file engine.cpp.

Referenced by Engine::periodicFastCallback().

custom_board_periodicSlowCallback

std::optional<setup_custom_board_overrides_type> custom_board_periodicSlowCallback

Definition at line 148 of file engine.cpp.

Referenced by Engine::periodicSlowCallback().

waveChart

WaveChart waveChart

extern

Definition at line 32 of file trigger_central.cpp.

waveChartUsedSize

int waveChartUsedSize

extern

Definition at line 60 of file engine_sniffer.cpp.

Referenced by WaveChart::publish().

Go to the source code of this file.