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add option to always use instant RPM (#3813) 

* option to always use instant RPM

* duh
This commit is contained in:
Matthew Kennedy 2022-01-19 04:34:22 -08:00 committed by GitHub
parent 21c2a2f7a9
commit 07024f4c3b
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 16 additions and 11 deletions
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24
firmware/controllers/engine_cycle/rpm_calculator.cpp
View File

@ -245,6 +245,8 @@ void RpmCalculator::setSpinningUp(efitick_t nowNt) {
void rpmShaftPositionCallback(trigger_event_e ckpSignalType,
uint32_t index, efitick_t nowNt) {
bool alwaysInstantRpm = engineConfiguration->alwaysInstantRpm;
RpmCalculator *rpmState = &engine->rpmCalculator;
if (index == 0) {
@ -260,17 +262,19 @@ void rpmShaftPositionCallback(trigger_event_e ckpSignalType,
* and each revolution of crankshaft consists of two engine cycles revolutions
*
*/
if (periodSeconds == 0) {
rpmState->setRpmValue(NOISY_RPM);
rpmState->rpmRate = 0;
} else {
int mult = (int)getEngineCycle(engine->getOperationMode()) / 360;
float rpm = 60 * mult / periodSeconds;
if (!alwaysInstantRpm) {
if (periodSeconds == 0) {
rpmState->setRpmValue(NOISY_RPM);
rpmState->rpmRate = 0;
} else {
int mult = (int)getEngineCycle(engine->getOperationMode()) / 360;
float rpm = 60 * mult / periodSeconds;
auto rpmDelta = rpm - rpmState->previousRpmValue;
rpmState->rpmRate = rpmDelta / (mult * periodSeconds);
auto rpmDelta = rpm - rpmState->previousRpmValue;
rpmState->rpmRate = rpmDelta / (mult * periodSeconds);
rpmState->setRpmValue(rpm > UNREALISTIC_RPM ? NOISY_RPM : rpm);
rpmState->setRpmValue(rpm > UNREALISTIC_RPM ? NOISY_RPM : rpm);
}
}
} else {
// we are here only once trigger is synchronized for the first time
@ -296,7 +300,7 @@ void rpmShaftPositionCallback(trigger_event_e ckpSignalType,
engine->triggerCentral.triggerShape, &engine->triggerCentral.triggerFormDetails,
index, nowNt);
if (rpmState->isSpinningUp()) {
if (alwaysInstantRpm || rpmState->isSpinningUp()) {
float instantRpm = engine->triggerCentral.triggerState.getInstantRpm();
rpmState->assignRpmValue(instantRpm);

2
firmware/integration/rusefi_config.txt
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@ -1050,7 +1050,7 @@ custom idle_mode_e 4 bits, U32, @OFFSET@, [0:0], "Open Loop + Closed Loop", "Ope
bit isIgnitionEnabled;+Enable ignition - This is default off for new projects as a safety feature, set to "true" to enable ignition and further ignition settings.
bit isCylinderCleanupEnabled;+When enabled if TPS is held above 95% no fuel is injected while cranking to clear excess fuel from the cylinders.
bit unused1476b3
bit unusedBit4_1476
bit alwaysInstantRpm
bit isMapAveragingEnabled
bit overrideCrankingIacSetting;+If enabled, use separate temperature multiplier table for cranking idle position.\nIf disabled, use normal running multiplier table applied to the cranking base position.
bit useSeparateAdvanceForIdle;+This activates a separate ignition timing table for idle conditions, this can help idle stability by using ignition retard and advance either side of the desired idle speed. Extra retard at low idle speeds will prevent stalling and extra advance at high idle speeds can help reduce engine power and slow the idle speed.

1
firmware/tunerstudio/rusefi.input
View File

@ -3653,6 +3653,7 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
field = "Ford redundant TPS mode", useFordRedundantTps
field = "consumeObdSensors", consumeObdSensors, { canReadEnabled == 1 && canWriteEnabled == 1}
field = "Artificial Misfire", artificialTestMisfire
field = "Always use instant RPM", alwaysInstantRpm
panel = mapCamDialog
panel = allTriggerDebug
panel = torqueCurve