#include <main_relay.h>

Inheritance diagram for MainRelayController:

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Collaboration diagram for MainRelayController:

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Public Member Functions
void	onSlowCallback () override

bool	needsDelayedShutoff () override

Public Member Functions inherited from EngineModule
virtual void	initNoConfiguration ()

virtual void	setDefaultConfiguration ()

virtual void	onConfigurationChange (engine_configuration_s const *)

virtual void	onFastCallback ()

virtual void	onEngineStop ()

virtual void	onIgnitionStateChanged (bool)

virtual void	onEnginePhase (float, efitick_t, angle_t, angle_t)

Private Attributes
Timer	m_lastIgnitionTime

Additional Inherited Members
Data Fields inherited from main_relay_s
bool	isBenchTest: 1 {}

bool	hasIgnitionVoltage: 1 {}

bool	mainRelayState: 1 {}

bool	delayedShutoffRequested: 1 {}

bool	unusedBit_4_4: 1 {}

bool	unusedBit_4_5: 1 {}

bool	unusedBit_4_6: 1 {}

bool	unusedBit_4_7: 1 {}

bool	unusedBit_4_8: 1 {}

bool	unusedBit_4_9: 1 {}

bool	unusedBit_4_10: 1 {}

bool	unusedBit_4_11: 1 {}

bool	unusedBit_4_12: 1 {}

bool	unusedBit_4_13: 1 {}

bool	unusedBit_4_14: 1 {}

bool	unusedBit_4_15: 1 {}

bool	unusedBit_4_16: 1 {}

bool	unusedBit_4_17: 1 {}

bool	unusedBit_4_18: 1 {}

bool	unusedBit_4_19: 1 {}

bool	unusedBit_4_20: 1 {}

bool	unusedBit_4_21: 1 {}

bool	unusedBit_4_22: 1 {}

bool	unusedBit_4_23: 1 {}

bool	unusedBit_4_24: 1 {}

bool	unusedBit_4_25: 1 {}

bool	unusedBit_4_26: 1 {}

bool	unusedBit_4_27: 1 {}

bool	unusedBit_4_28: 1 {}

bool	unusedBit_4_29: 1 {}

bool	unusedBit_4_30: 1 {}

bool	unusedBit_4_31: 1 {}

Detailed Description

Definition at line 6 of file main_relay.h.

Member Function Documentation

◆ needsDelayedShutoff()

bool MainRelayController::needsDelayedShutoff ( )

overridevirtual

Reimplemented from EngineModule.

Definition at line 30 of file main_relay.cpp.

                                              {
    // Prevent main relay from turning off if we had ignition voltage in the past 1 second
    // This avoids accidentally killing the car during a transient, for example
    // right when the starter is engaged.
    return !m_lastIgnitionTime.hasElapsedSec(1);
}

◆ onSlowCallback()

void MainRelayController::onSlowCallback ( )

overridevirtual

Reimplemented from EngineModule.

Definition at line 6 of file main_relay.cpp.

                                         {
    hasIgnitionVoltage = isIgnVoltage();
 
    if (hasIgnitionVoltage) {
        m_lastIgnitionTime.reset();
    }
 
#if EFI_MAIN_RELAY_CONTROL
    if (hasIgnitionVoltage) {
        delayedShutoffRequested = false;
    } else {
        // Query whether any engine modules want to keep the lights on
        delayedShutoffRequested = engine->engineModules.aggregate([](auto& m, bool prev) { return m.needsDelayedShutoff() | prev; }, false);
    }
    // TODO: delayed shutoff timeout?
 
    mainRelayState = hasIgnitionVoltage | delayedShutoffRequested;
#else // not EFI_MAIN_RELAY_CONTROL
    mainRelayState = true;
#endif
 
    enginePins.mainRelay.setValue("mr", mainRelayState);
}

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Field Documentation

◆ m_lastIgnitionTime

Timer MainRelayController::m_lastIgnitionTime

private

Definition at line 12 of file main_relay.h.

Referenced by needsDelayedShutoff(), and onSlowCallback().

The documentation for this class was generated from the following files:

controllers/actuators/main_relay.h
controllers/actuators/main_relay.cpp

Public Member Functions