mirror of https://github.com/rusefi/rusefi-1.git
74 lines
1.4 KiB
C++
74 lines
1.4 KiB
C++
/**
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* @file trigger_bmw.cpp
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*
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* @date May 11, 2014
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* @author Andrey Belomutskiy, (c) 2012-2016
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*/
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#include "trigger_bmw.h"
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static inline float addPair(TriggerShape *s, float a, float w) {
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s->addEvent(a, T_SECONDARY, TV_RISE);
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a += w;
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s->addEvent(a, T_SECONDARY, TV_FALL);
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a += w;
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return a;
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}
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void configureMiniCooperTriggerShape(TriggerShape *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, true);
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// s->initialState[0] = 1;
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float w = 360.0 / 121;
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float a = w / 2;
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s->addEvent(a, T_SECONDARY, TV_FALL);
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a += w;
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for (int i = 0; i <= 22; i++) {
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a = addPair(s, a, w);
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}
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a += 3 * w;
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float firstGapAngle = a;
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s->addEvent(a, T_SECONDARY, TV_RISE);
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a += 3 * w;
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s->addEvent(a, T_SECONDARY, TV_FALL);
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a += w;
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for (int i = 0; i < 36; i++) {
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a = addPair(s, a, w);
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}
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s->addEvent(376, T_PRIMARY, TV_RISE);
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for (int i = 0; i < 21; i++) {
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a = addPair(s, a, w);
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}
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a += 3 * w;
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efiAssertVoid(absF(firstGapAngle + 360 - a) < 0.1, "shape constraint");
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s->addEvent(a, T_SECONDARY, TV_RISE);
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a += 3 * w;
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s->addEvent(a, T_SECONDARY, TV_FALL);
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a += w;
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for (int i = 0; i < 33; i++) {
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a = addPair(s, a, w);
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}
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efiAssertVoid(absF(720 - w / 2 - a) < 0.1, "shape constraint");
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s->addEvent(a, T_SECONDARY, TV_RISE);
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s->addEvent(720.0, T_PRIMARY, TV_FALL);
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/**
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* With just one tooth on camshaft synchronization is not needed
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*/
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s->isSynchronizationNeeded = false;
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s->useOnlyPrimaryForSync = true;
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}
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