fome-fw/firmware/controllers/trigger/decoders/trigger_toyota.cpp

/*
 * @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 "trigger_toyota.h"

/**
 * TT_2JZ_1_12
 * One cam + 12 crank
 * http://rusefi.com/images/triggers/trigger_29.png
 */

void initialize2jzGE1_12(TriggerWaveform *s) {
	s->initialize(FOUR_STROKE_CAM_SENSOR);

	float crankD = 360 / 12 / 2; // 15

	float crankAngle = 10;
	s->addEventClamped(crankAngle, T_SECONDARY, TV_FALL, -1, 721); // 120

	for (int i = 0; i < 2; i++) {
		s->addEventClamped(crankAngle + crankD, T_SECONDARY, TV_RISE, -1, 721);
		crankAngle += crankD;
		s->addEventClamped(crankAngle + crankD, T_SECONDARY, TV_FALL, -1, 721); // 120
		crankAngle += crankD;
	}


	s->addEventClamped(75, T_PRIMARY, TV_FALL, -1, 721);

	for (int i = 0; i < 21; i++) {
		s->addEventClamped(crankAngle + crankD, T_SECONDARY, TV_RISE, -1, 721);
		crankAngle += crankD;
		s->addEventClamped(crankAngle + crankD, T_SECONDARY, TV_FALL, -1, 721); // 120
		crankAngle += crankD;
	}

	s->addEventClamped(crankAngle + crankD, T_SECONDARY, TV_RISE, -1, 721);
	crankAngle += crankD;


	s->addEventClamped(720, T_PRIMARY, TV_RISE, -1, 721);

	s->isSynchronizationNeeded = false;
}

/**
 * https://rusefi.com/forum/viewtopic.php?f=5&t=1720
 */
void initialize2jzGE3_34_simulation_shape(TriggerWaveform *s) {
	s->initialize(FOUR_STROKE_CAM_SENSOR);

	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, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += 10;
	} // 2 + 10

	camAngle += camD;
	s->addEvent720(camAngle, T_PRIMARY, TV_RISE); // 120
	s->addEvent720(camAngle + 3, T_PRIMARY, TV_FALL);

	for (int i = 0; i < 12; i++) {
		s->addEvent720(crankAngle + 5, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += 10;
	} // 2 + 22


	camAngle += camD;

	for (int i = 0; i < 12; i++) {
		s->addEvent720(crankAngle + 5, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += crankDelta;
	} // 2 + 34

	camAngle += camD;
	s->addEvent720(camAngle, T_PRIMARY, TV_RISE); // 360
	s->addEvent720(camAngle + 3, T_PRIMARY, TV_FALL);

	crankAngle += 20; // skipping two teeth one more time
	for (int i = 0; i < 10; i++) {
		s->addEvent720(crankAngle + 5, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += crankDelta;
	} // 2 + 10

	camAngle += camD;

	for (int i = 0; i < 12; i++) {
		s->addEvent720(crankAngle + 5, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += crankDelta;
	} // 2 + 22

	camAngle += camD;
	s->addEvent720(camAngle, T_PRIMARY, TV_RISE); // 600
	s->addEvent720(camAngle + 3, T_PRIMARY, TV_FALL);


	for (int i = 0; i < 12; i++) {
		s->addEvent720(crankAngle + 5, T_SECONDARY, TV_RISE);
		s->addEvent720(crankAngle + crankDelta, T_SECONDARY, TV_FALL); // 120
		crankAngle += 10;
	} // 2 + 32
	camAngle += camD;

	s->shapeWithoutTdc = true;
	s->isSynchronizationNeeded = false;
}