trigger_toyota.cpp

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/*
 * @file trigger_toyota.cpp
 *
 * https://thedeltaecho.wordpress.com/2010/03/14/2jz-ge-cam-crank-signals/
 *
 * @date Dec 14, 2015
 * @author Andrey Belomutskiy, (c) 2012-2020
 */
 
#include "pch.h"
 
#include "trigger_toyota.h"
 
/**
 * https://rusefi.com/forum/viewtopic.php?f=5&t=1720
 */
void initialize2jzGE3_34_simulation_shape(TriggerWaveform *s) {
    s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Rise);
 
    float camD = 720 / 6; // 120
 
    float crankDelta = 720 / 36 / 2; // 10
 
    float camAngle = 1;
    float crankAngle = 2 * crankDelta; // skipping two teeth
 
    for (int i = 0; i < 10; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += 10;
    } // 2 + 10
 
    camAngle += camD;
    s->addEvent720(camAngle, TriggerValue::RISE, TriggerWheel::T_PRIMARY); // 120
    s->addEvent720(camAngle + 3, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
 
    for (int i = 0; i < 12; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += 10;
    } // 2 + 22
 
 
    camAngle += camD;
 
    for (int i = 0; i < 12; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += crankDelta;
    } // 2 + 34
 
    camAngle += camD;
    s->addEvent720(camAngle, TriggerValue::RISE, TriggerWheel::T_PRIMARY); // 360
    s->addEvent720(camAngle + 3, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
 
    crankAngle += 20; // skipping two teeth one more time
    for (int i = 0; i < 10; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += crankDelta;
    } // 2 + 10
 
    camAngle += camD;
 
    for (int i = 0; i < 12; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += crankDelta;
    } // 2 + 22
 
    camAngle += camD;
    s->addEvent720(camAngle, TriggerValue::RISE, TriggerWheel::T_PRIMARY); // 600
    s->addEvent720(camAngle + 3, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
 
 
    for (int i = 0; i < 12; i++) {
        s->addEvent720(crankAngle + 5, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
        s->addEvent720(crankAngle + crankDelta, TriggerValue::FALL, TriggerWheel::T_SECONDARY); // 120
        crankAngle += 10;
    } // 2 + 32
    camAngle += camD;
 
    s->shapeWithoutTdc = true;
    s->isSynchronizationNeeded = false;
}
 
void initializeUzCam(TriggerWaveform *s) {
    s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);
    int width = 5;
 
    s->addToothRiseFall(135, width);
    s->addToothRiseFall(270, width);
    s->addToothRiseFall(360, width);
 
    s->setTriggerSynchronizationGap4(/*gapIndex*/0, 1.5);
    s->setTriggerSynchronizationGap4(/*gapIndex*/1, 0.67);
}