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Audi OEM 5-cyl trigger pattern aka "Tri-Tach" https://rusefi.com/forum/viewtopic.php?f=5&t=1912

This commit is contained in:
rusefillc 2021-01-03 14:05:24 -05:00
parent 15665484e5
commit b3e3248d71
1 changed files with 28 additions and 0 deletions
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28
firmware/controllers/trigger/decoders/trigger_misc.cpp
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@ -6,6 +6,7 @@
*/ */
#include "trigger_misc.h" #include "trigger_misc.h"
#include "trigger_universal.h"
// TT_FIAT_IAW_P8 // TT_FIAT_IAW_P8
void configureFiatIAQ_P8(TriggerWaveform * s) { void configureFiatIAQ_P8(TriggerWaveform * s) {
@ -22,6 +23,33 @@ void configureFiatIAQ_P8(TriggerWaveform * s) {
s->setTriggerSynchronizationGap(3); s->setTriggerSynchronizationGap(3);
} }
// TT_TRI_TACH
void configureTriTach(TriggerWaveform * s) {
s->initialize(FOUR_STROKE_CRANK_SENSOR);
s->isSynchronizationNeeded = false;
float toothWidth = 0.5;
float engineCycle = FOUR_STROKE_ENGINE_CYCLE;
int totalTeethCount = 135;
float offset = 0;
float angleDown = engineCycle / totalTeethCount * (0 + (1 - toothWidth));
float angleUp = engineCycle / totalTeethCount * (0 + 1);
s->addEventClamped(offset + angleDown, T_PRIMARY, TV_RISE, NO_LEFT_FILTER, NO_RIGHT_FILTER);
s->addEventClamped(offset + angleDown + 0.1, T_SECONDARY, TV_RISE, NO_LEFT_FILTER, NO_RIGHT_FILTER);
s->addEventClamped(offset + angleUp, T_PRIMARY, TV_FALL, NO_LEFT_FILTER, NO_RIGHT_FILTER);
s->addEventClamped(offset + angleUp + 0.1, T_SECONDARY, TV_FALL, NO_LEFT_FILTER, NO_RIGHT_FILTER);
addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, /* skipped */ 0, toothWidth, offset, engineCycle,
1.5 * FOUR_STROKE_ENGINE_CYCLE / 135, NO_RIGHT_FILTER);
}
void configureFordST170(TriggerWaveform * s) { void configureFordST170(TriggerWaveform * s) {
s->initialize(FOUR_STROKE_CAM_SENSOR); s->initialize(FOUR_STROKE_CAM_SENSOR);
s->isSynchronizationNeeded = true; s->isSynchronizationNeeded = true;