auto-sync

This commit is contained in:
rusEfi 2015-09-23 23:01:40 -04:00
parent d153fc390e
commit afcd3f49c0
2 changed files with 84 additions and 83 deletions

View File

@ -171,56 +171,55 @@ void TriggerState::decodeTriggerEvent(trigger_event_e const signal, efitime_t no
}
#endif
isFirstEvent = false;
isFirstEvent = false;
// todo: skip a number of signal from the beginning
#if EFI_PROD_CODE || defined(__DOXYGEN__)
// scheduleMsg(&logger, "from %f to %f %d %d", triggerConfig->syncRatioFrom, triggerConfig->syncRatioTo, currentDuration, shaftPositionState->toothed_previous_duration);
// scheduleMsg(&logger, "ratio %f", 1.0 * currentDuration/ shaftPositionState->toothed_previous_duration);
#else
if (toothed_previous_duration != 0) {
if (toothed_previous_duration != 0) {
// printf("ratio %f: cur=%d pref=%d\r\n", 1.0 * currentDuration / shaftPositionState->toothed_previous_duration,
// currentDuration, shaftPositionState->toothed_previous_duration);
}
}
#endif
bool_t isSynchronizationPoint;
bool_t isSynchronizationPoint;
if (TRIGGER_SHAPE(isSynchronizationNeeded)) {
/**
* Here I prefer to have two multiplications instead of one division, that's a micro-optimization
*/
isSynchronizationPoint = currentDuration > toothed_previous_duration * TRIGGER_SHAPE(syncRatioFrom) &&
currentDuration < toothed_previous_duration * TRIGGER_SHAPE(syncRatioTo) &&
toothed_previous_duration > durationBeforePrevious * TRIGGER_SHAPE(secondSyncRatioFrom) &&
toothed_previous_duration < durationBeforePrevious * TRIGGER_SHAPE(secondSyncRatioTo)
;
if (TRIGGER_SHAPE(isSynchronizationNeeded)) {
/**
* Here I prefer to have two multiplications instead of one division, that's a micro-optimization
*/
isSynchronizationPoint = currentDuration > toothed_previous_duration * TRIGGER_SHAPE(syncRatioFrom)
&& currentDuration < toothed_previous_duration * TRIGGER_SHAPE(syncRatioTo)
&& toothed_previous_duration > durationBeforePrevious * TRIGGER_SHAPE(secondSyncRatioFrom)
&& toothed_previous_duration < durationBeforePrevious * TRIGGER_SHAPE(secondSyncRatioTo)
;
#if EFI_PROD_CODE || defined(__DOXYGEN__)
if (engineConfiguration->isPrintTriggerSynchDetails) {
if (engineConfiguration->isPrintTriggerSynchDetails) {
#else
if (printTriggerDebug) {
if (printTriggerDebug) {
#endif /* EFI_PROD_CODE */
float gap = 1.0 * currentDuration / toothed_previous_duration;
float gap = 1.0 * currentDuration / toothed_previous_duration;
#if EFI_PROD_CODE || defined(__DOXYGEN__)
scheduleMsg(logger, "gap=%f @ %d", gap, currentCycle.current_index);
scheduleMsg(logger, "gap=%f @ %d", gap, currentCycle.current_index);
#else
actualSynchGap = gap;
float prevGap = 1.0 * toothed_previous_duration / durationBeforePrevious;
print("current gap %f/%f c=%d prev=%d\r\n", gap, prevGap, currentDuration, toothed_previous_duration);
actualSynchGap = gap;
float prevGap = 1.0 * toothed_previous_duration / durationBeforePrevious;
print("current gap %f/%f c=%d prev=%d\r\n", gap, prevGap, currentDuration, toothed_previous_duration);
#endif /* EFI_PROD_CODE */
}
} else {
/**
* in case of noise the counter could be above the expected number of events
*/
int d = engineConfiguration->useOnlyFrontForTrigger ? 2 : 1;
isSynchronizationPoint = !shaft_is_synchronized || (currentCycle.current_index >= TRIGGER_SHAPE(size) - d);
}
} else {
/**
* in case of noise the counter could be above the expected number of events
*/
int d = engineConfiguration->useOnlyFrontForTrigger ? 2 : 1;
isSynchronizationPoint = !shaft_is_synchronized || (currentCycle.current_index >= TRIGGER_SHAPE(size) - d);
}
#if EFI_UNIT_TEST || defined(__DOXYGEN__)
if (printTriggerDebug) {
printf("%s isSynchronizationPoint=%d index=%d %s\r\n",
@ -230,50 +229,52 @@ void TriggerState::decodeTriggerEvent(trigger_event_e const signal, efitime_t no
}
#endif
if (isSynchronizationPoint) {
if (isSynchronizationPoint) {
/**
* We can check if things are fine by comparing the number of events in a cycle with the expected number of event.
*/
bool isDecodingError = currentCycle.eventCount[0] != TRIGGER_SHAPE(expectedEventCount[0])
|| currentCycle.eventCount[1] != TRIGGER_SHAPE(expectedEventCount[1])
|| currentCycle.eventCount[2] != TRIGGER_SHAPE(expectedEventCount[2]);
/**
* We can check if things are fine by comparing the number of events in a cycle with the expected number of event.
*/
bool isDecodingError = currentCycle.eventCount[0] != TRIGGER_SHAPE(expectedEventCount[0])
|| currentCycle.eventCount[1] != TRIGGER_SHAPE(expectedEventCount[1])
|| currentCycle.eventCount[2] != TRIGGER_SHAPE(expectedEventCount[2]);
triggerDecoderErrorPin.setValue(isDecodingError);
if (isDecodingError) {
lastDecodingErrorTime = getTimeNowNt();
totalTriggerErrorCounter++;
if (engineConfiguration->isPrintTriggerSynchDetails) {
triggerDecoderErrorPin.setValue(isDecodingError);
if (isDecodingError) {
lastDecodingErrorTime = getTimeNowNt();
totalTriggerErrorCounter++;
if (engineConfiguration->isPrintTriggerSynchDetails) {
#if EFI_PROD_CODE || defined(__DOXYGEN__)
scheduleMsg(logger, "error: synchronizationPoint @ index %d expected %d/%d/%d got %d/%d/%d", currentCycle.current_index,
TRIGGER_SHAPE(expectedEventCount[0]), TRIGGER_SHAPE(expectedEventCount[1]),
TRIGGER_SHAPE(expectedEventCount[2]), currentCycle.eventCount[0], currentCycle.eventCount[1], currentCycle.eventCount[2]);
scheduleMsg(logger, "error: synchronizationPoint @ index %d expected %d/%d/%d got %d/%d/%d",
currentCycle.current_index, TRIGGER_SHAPE(expectedEventCount[0]),
TRIGGER_SHAPE(expectedEventCount[1]), TRIGGER_SHAPE(expectedEventCount[2]),
currentCycle.eventCount[0], currentCycle.eventCount[1], currentCycle.eventCount[2]);
#endif /* EFI_PROD_CODE */
}
}
errorDetection.add(isDecodingError);
if (isTriggerDecoderError()) {
warning(OBD_PCM_Processor_Fault, "trigger decoding issue. expected %d/%d/%d got %d/%d/%d",
TRIGGER_SHAPE(expectedEventCount[0]), TRIGGER_SHAPE(expectedEventCount[1]),
TRIGGER_SHAPE(expectedEventCount[2]), currentCycle.eventCount[0], currentCycle.eventCount[1],
currentCycle.eventCount[2]);
}
shaft_is_synchronized = true;
// this call would update duty cycle values
nextTriggerEvent()
;
nextRevolution();
} else {
nextTriggerEvent()
;
}
errorDetection.add(isDecodingError);
if (isTriggerDecoderError()) {
warning(OBD_PCM_Processor_Fault, "trigger decoding issue. expected %d/%d/%d got %d/%d/%d",
TRIGGER_SHAPE(expectedEventCount[0]), TRIGGER_SHAPE(expectedEventCount[1]),
TRIGGER_SHAPE(expectedEventCount[2]), currentCycle.eventCount[0], currentCycle.eventCount[1], currentCycle.eventCount[2]);
}
shaft_is_synchronized = true;
// this call would update duty cycle values
nextTriggerEvent()
;
nextRevolution();
} else {
nextTriggerEvent()
;
}
durationBeforePrevious = toothed_previous_duration;
toothed_previous_duration = currentDuration;
toothed_previous_time = nowNt;
durationBeforePrevious = toothed_previous_duration;
toothed_previous_duration = currentDuration;
toothed_previous_time = nowNt;
}
if (boardConfiguration->sensorChartMode == SC_RPM_ACCEL || boardConfiguration->sensorChartMode == SC_DETAILED_RPM) {
angle_t currentAngle = TRIGGER_SHAPE(eventAngles[currentCycle.current_index]);
@ -307,10 +308,8 @@ float getEngineCycle(operation_mode_e operationMode) {
return operationMode == TWO_STROKE ? 360 : 720;
}
void addSkippedToothTriggerEvents(trigger_wheel_e wheel, TriggerShape *s,
int totalTeethCount, int skippedCount,
float toothWidth,
float offset, float engineCycle, float filterLeft, float filterRight) {
void addSkippedToothTriggerEvents(trigger_wheel_e wheel, TriggerShape *s, int totalTeethCount, int skippedCount,
float toothWidth, float offset, float engineCycle, float filterLeft, float filterRight) {
efiAssertVoid(totalTeethCount > 0, "total count");
efiAssertVoid(skippedCount >= 0, "skipped count");
@ -321,7 +320,7 @@ void addSkippedToothTriggerEvents(trigger_wheel_e wheel, TriggerShape *s,
s->addEvent(offset + angleUp, wheel, TV_LOW, filterLeft, filterRight);
}
float angleDown = engineCycle / totalTeethCount * (totalTeethCount - skippedCount - 1 + (1 - toothWidth) );
float angleDown = engineCycle / totalTeethCount * (totalTeethCount - skippedCount - 1 + (1 - toothWidth));
s->addEvent(offset + angleDown, wheel, TV_HIGH, filterLeft, filterRight);
s->addEvent(offset + engineCycle, wheel, TV_LOW, filterLeft, filterRight);
}
@ -340,7 +339,7 @@ void initializeSkippedToothTriggerShapeExt(TriggerShape *s, int totalTeethCount,
s->reset(operationMode, false);
addSkippedToothTriggerEvents(T_PRIMARY, s, totalTeethCount, skippedCount, 0.5, 0, getEngineCycle(operationMode),
NO_LEFT_FILTER, NO_RIGHT_FILTER);
NO_LEFT_FILTER, NO_RIGHT_FILTER);
}
static void configureOnePlusOne(TriggerShape *s, operation_mode_e operationMode) {
@ -369,7 +368,7 @@ static void configureOnePlus60_2(TriggerShape *s, operation_mode_e operationMode
addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, skippedCount, 0.5, 0, 360, 20, NO_RIGHT_FILTER);
addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, skippedCount, 0.5, 360, 360, NO_LEFT_FILTER,
NO_RIGHT_FILTER);
NO_RIGHT_FILTER);
s->isSynchronizationNeeded = false;
}
@ -514,10 +513,10 @@ static void onFindIndex(TriggerState *state) {
*
* This function finds the index of synchronization event within TriggerShape
*/
uint32_t findTriggerZeroEventIndex(TriggerState *state, TriggerShape * shape, trigger_config_s const*triggerConfig
DECLARE_ENGINE_PARAMETER_S) {
uint32_t findTriggerZeroEventIndex(TriggerState *state, TriggerShape * shape,
trigger_config_s const*triggerConfig DECLARE_ENGINE_PARAMETER_S) {
#if EFI_PROD_CODE || defined(__DOXYGEN__)
efiAssert(getRemainingStack(chThdSelf()) > 128, "findPos", -1);
efiAssert(getRemainingStack(chThdSelf()) > 128, "findPos", -1);
#endif
errorDetection.clear();
efiAssert(state != NULL, "NULL state", -1);
@ -541,7 +540,7 @@ DECLARE_ENGINE_PARAMETER_S) {
*/
state->cycleCallback = onFindIndex;
helper.assertSyncPositionAndSetDutyCycle(index, state, shape,triggerConfig PASS_ENGINE_PARAMETER);
helper.assertSyncPositionAndSetDutyCycle(index, state, shape, triggerConfig PASS_ENGINE_PARAMETER);
return index % shape->getSize();
}
@ -552,7 +551,8 @@ void initTriggerDecoderLogger(Logging *sharedLogger) {
void initTriggerDecoder(void) {
#if (EFI_PROD_CODE || EFI_SIMULATOR) || defined(__DOXYGEN__)
outputPinRegisterExt2("trg_err", &triggerDecoderErrorPin, boardConfiguration->triggerErrorPin, &boardConfiguration->triggerErrorPinMode);
outputPinRegisterExt2("trg_err", &triggerDecoderErrorPin, boardConfiguration->triggerErrorPin,
&boardConfiguration->triggerErrorPinMode);
#endif
}

View File

@ -123,10 +123,11 @@ public class AutoTest {
x = 176.856;
// todo: why is width precision so low here? is that because of loaded Windows with 1ms precision?
double widthRatio = 0.25;
assertWave(true, msg, chart, EngineChart.INJECTOR_1, 0.009733333333333387, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_2, 0.009733333333333387, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_3, 0.009733333333333387, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_4, 0.009733333333333387, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
// WAT? this was just 0.009733333333333387?
assertWave(true, msg, chart, EngineChart.INJECTOR_1, 0.006266666666666905, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_2, 0.006266666666666905, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_3, 0.006266666666666905, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
assertWave(true, msg, chart, EngineChart.INJECTOR_4, 0.006266666666666905, 0.01, widthRatio, x, x + 180, x + 360, x + 540);
msg = "2003 Neon running";
IoUtil.changeRpm(2000);