KnockController Class Reference

#include <knock_logic.h>

Inheritance diagram for KnockController:

Collaboration diagram for KnockController:

Public Member Functions
float	getKnockThreshold () const override
float	getMaximumRetard () const override
Public Member Functions inherited from KnockControllerBase
	KnockControllerBase ()
void	onFastCallback () override
void	onKnockSenseCompleted (uint8_t cylinderNumber, float dbv, efitick_t lastKnockTime)
float	getFuelTrimMultiplier () const
float	getKnockRetard () const
uint32_t	getKnockCount () const
Public Member Functions inherited from EngineModule
virtual void	initNoConfiguration ()
virtual void	setDefaultConfiguration ()
virtual void	onConfigurationChange (engine_configuration_s const *)
virtual void	onSlowCallback ()
virtual void	onEngineStop ()
virtual void	onIgnitionStateChanged (bool)
virtual bool	needsDelayedShutoff ()
virtual void	onEnginePhase (float, efitick_t, angle_t, angle_t)

Additional Inherited Members
Data Fields inherited from knock_controller_s
float	m_knockLevel = (float)0
int8_t	m_knockCyl [MAX_CYLINDER_COUNT] = {}
angle_t	m_knockRetard = (angle_t)0
float	m_knockThreshold = (float)0
uint32_t	m_knockCount = (uint32_t)0
float	m_maximumRetard = (float)0
uint32_t	m_knockSpectrum [16] = {}
uint16_t	m_knockSpectrumChannelCyl = (uint16_t)0
uint16_t	m_knockFrequencyStart = (uint16_t)0
float	m_knockFrequencyStep = (float)0
float	m_knockFuelTrimMultiplier = (float)0

Detailed Description

Definition at line 42 of file knock_logic.h.

Member Function Documentation

getKnockThreshold()

float KnockController::getKnockThreshold ( ) const

overridevirtual

Implements KnockControllerBase.

Definition at line 143 of file knock_controller.cpp.

                                               {
    return interpolate2d(
        Sensor::getOrZero(SensorType::Rpm),
        config->knockNoiseRpmBins,
        config->knockBaseNoise
    );
}

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getMaximumRetard()

float KnockController::getMaximumRetard ( ) const

overridevirtual

Implements KnockControllerBase.

Definition at line 151 of file knock_controller.cpp.

                                              {
    return
        interpolate3d(
            config->maxKnockRetardTable,
            config->maxKnockRetardLoadBins, getIgnitionLoad(),
            config->maxKnockRetardRpmBins, Sensor::getOrZero(SensorType::Rpm)
        );
}

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

• controllers/engine_cycle/knock_logic.h
• controllers/engine_cycle/knock_controller.cpp