mirror of https://github.com/rusefi/rusefi-1.git
105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
/*
|
|
* @file trigger_central.h
|
|
*
|
|
* @date Feb 23, 2014
|
|
* @author Andrey Belomutskiy, (c) 2012-2020
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "rusefi_enums.h"
|
|
#include "listener_array.h"
|
|
#include "trigger_decoder.h"
|
|
#include "trigger_central_generated.h"
|
|
#include "timer.h"
|
|
#include "pin_repository.h"
|
|
|
|
class Engine;
|
|
typedef void (*ShaftPositionListener)(trigger_event_e signal, uint32_t index, efitick_t edgeTimestamp DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
|
|
#define HAVE_CAM_INPUT() (isBrainPinValid(engineConfiguration->camInputs[0]))
|
|
|
|
class TriggerNoiseFilter {
|
|
public:
|
|
void resetAccumSignalData();
|
|
bool noiseFilter(efitick_t nowNt,
|
|
TriggerState * triggerState,
|
|
trigger_event_e signal DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
|
|
efitick_t lastSignalTimes[HW_EVENT_TYPES];
|
|
efitick_t accumSignalPeriods[HW_EVENT_TYPES];
|
|
efitick_t accumSignalPrevPeriods[HW_EVENT_TYPES];
|
|
};
|
|
|
|
/**
|
|
* Maybe merge TriggerCentral and TriggerState classes into one class?
|
|
* Probably not: we have an instance of TriggerState which is used for trigger initialization,
|
|
* also composition probably better than inheritance here
|
|
*/
|
|
class TriggerCentral final : public trigger_central_s {
|
|
public:
|
|
TriggerCentral();
|
|
void init(DECLARE_ENGINE_PARAMETER_SIGNATURE);
|
|
void handleShaftSignal(trigger_event_e signal, efitick_t timestamp DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
int getHwEventCounter(int index) const;
|
|
void resetCounters();
|
|
void validateCamVvtCounters();
|
|
|
|
float getTimeSinceTriggerEvent(efitick_t nowNt) const {
|
|
return m_lastEventTimer.getElapsedSeconds(nowNt);
|
|
}
|
|
|
|
bool engineMovedRecently() const {
|
|
// Trigger event some time in the past second = engine moving
|
|
// distributor single tooth, large engines crank at close to 120 RPM
|
|
// todo: make this logic account current trigger to stop idle much faster if we have more teeth on trigger wheels?
|
|
return getTimeSinceTriggerEvent(getTimeNowNt()) < 1.0f;
|
|
}
|
|
|
|
TriggerNoiseFilter noiseFilter;
|
|
|
|
trigger_type_e vvtTriggerType[CAMS_PER_BANK];
|
|
angle_t getVVTPosition(uint8_t bankIndex, uint8_t camIndex);
|
|
|
|
#if EFI_UNIT_TEST
|
|
// latest VVT event position (could be not synchronization event)
|
|
angle_t currentVVTEventPosition[BANKS_COUNT][CAMS_PER_BANK];
|
|
#endif // EFI_UNIT_TEST
|
|
|
|
// synchronization event position
|
|
angle_t vvtPosition[BANKS_COUNT][CAMS_PER_BANK];
|
|
|
|
Timer virtualZeroTimer;
|
|
|
|
efitick_t vvtSyncTimeNt[BANKS_COUNT][CAMS_PER_BANK];
|
|
|
|
TriggerStateWithRunningStatistics triggerState;
|
|
TriggerWaveform triggerShape;
|
|
|
|
TriggerState vvtState[BANKS_COUNT][CAMS_PER_BANK];
|
|
TriggerWaveform vvtShape[CAMS_PER_BANK];
|
|
|
|
TriggerFormDetails triggerFormDetails;
|
|
|
|
// Keep track of the last time we got a valid trigger event
|
|
Timer m_lastEventTimer;
|
|
};
|
|
|
|
void triggerInfo(void);
|
|
void hwHandleShaftSignal(int signalIndex, bool isRising, efitick_t timestamp DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
void handleShaftSignal(int signalIndex, bool isRising, efitick_t timestamp DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
void hwHandleVvtCamSignal(trigger_value_e front, efitick_t timestamp, int index DECLARE_ENGINE_PARAMETER_SUFFIX);
|
|
|
|
void initTriggerCentral();
|
|
|
|
int isSignalDecoderError(void);
|
|
|
|
void onConfigurationChangeTriggerCallback(DECLARE_ENGINE_PARAMETER_SIGNATURE);
|
|
bool checkIfTriggerConfigChanged(DECLARE_ENGINE_PARAMETER_SIGNATURE);
|
|
bool isTriggerConfigChanged(DECLARE_ENGINE_PARAMETER_SIGNATURE);
|
|
|
|
bool isTriggerDecoderError(DECLARE_ENGINE_PARAMETER_SIGNATURE);
|
|
|
|
#define SYMMETRICAL_CRANK_SENSOR_DIVIDER 4
|
|
#define SYMMETRICAL_THREE_TIMES_CRANK_SENSOR_DIVIDER 6
|