IgnitionController Class Reference

#include <ignition_controller.h>

Inheritance diagram for IgnitionController:

Collaboration diagram for IgnitionController:

Public Types
using	interface_t = IgnitionController

Public Member Functions
void	onSlowCallback () override
virtual bool	getIgnState () const
float	secondsSinceIgnVoltage ()
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 bool	needsDelayedShutoff ()
virtual void	onEnginePhase (float, efitick_t, angle_t, angle_t)

Private Attributes
Timer	m_timeSinceIgnVoltage
bool	m_lastState = false

Detailed Description

Definition at line 9 of file ignition_controller.h.

Member Typedef Documentation

interface_t

using IgnitionController::interface_t = IgnitionController

Definition at line 11 of file ignition_controller.h.

Member Function Documentation

getIgnState()

virtual bool IgnitionController::getIgnState ( ) const

inlinevirtual

Definition at line 15 of file ignition_controller.h.

                                     {
        return m_lastState;
    }

Referenced by EtbController::checkJam().

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onSlowCallback()

void IgnitionController::onSlowCallback ( )

overridevirtual

Reimplemented from EngineModule.

Definition at line 23 of file ignition_controller.cpp.

                                        {
    // default to 0 if failed sensor to prevent accidental ign-on if battery
    // input misconfigured (or the ADC hasn't started yet)
    auto hasIgnVoltage = isIgnVoltage();
 
    if (hasIgnVoltage) {
        m_timeSinceIgnVoltage.reset();
    }
 
    if (hasIgnVoltage == m_lastState) {
        // nothing to do, states match
        return;
    }
 
    // Ignore low voltage transients - we may see this at the start of cranking
    // and we don't want to
    if (!hasIgnVoltage && secondsSinceIgnVoltage() < 0.2f) {
        return;
    }
 
    // Store state and notify other modules of the change
    m_lastState = hasIgnVoltage;
    engine->engineModules.apply_all([&](auto& m) { m.onIgnitionStateChanged(hasIgnVoltage); });
}

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secondsSinceIgnVoltage()

float IgnitionController::secondsSinceIgnVoltage ( )

inline

Definition at line 19 of file ignition_controller.h.

                                   {
       return m_timeSinceIgnVoltage.getElapsedSeconds();
    }

Referenced by onSlowCallback().

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Field Documentation

m_lastState

bool IgnitionController::m_lastState = false

private

Definition at line 25 of file ignition_controller.h.

Referenced by getIgnState(), and onSlowCallback().

m_timeSinceIgnVoltage

Timer IgnitionController::m_timeSinceIgnVoltage

private

Definition at line 24 of file ignition_controller.h.

Referenced by onSlowCallback(), and secondsSinceIgnVoltage().

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

• controllers/ignition_controller.h
• controllers/ignition_controller.cpp