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Check if we should skip prime inj.pulse for some reason (#563)

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andreika-git 2018-01-31 15:07:00 +02:00 committed by rusefi
parent c9d3abccae
commit 4f9878e55e
1 changed files with 11 additions and 0 deletions
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11
firmware/controllers/trigger/main_trigger_callback.cpp
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@ -518,6 +518,13 @@ void mainTriggerCallback(trigger_event_e ckpSignalType, uint32_t trgEventIndex D
} }
} }
// Check if the engine is not stopped or cylinder cleanup is activated
static bool isPrimeInjectionPulseSkipped(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
if (engine->rpmCalculator.isStopped(PASS_ENGINE_PARAMETER_SIGNATURE))
return true;
return CONFIG(isCylinderCleanupEnabled) && (getTPS(PASS_ENGINE_PARAMETER_SIGNATURE) > CLEANUP_MODE_TPS);
}
// Prime injection pulse, mainly needed for mono-injectors or long intake manifolds. // Prime injection pulse, mainly needed for mono-injectors or long intake manifolds.
static void startPrimeInjectionPulse(DECLARE_ENGINE_PARAMETER_SIGNATURE) { static void startPrimeInjectionPulse(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
#if EFI_PROD_CODE || defined(__DOXYGEN__) #if EFI_PROD_CODE || defined(__DOXYGEN__)
@ -527,6 +534,10 @@ static void startPrimeInjectionPulse(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
// if we're just toying with the ignition switch, give it another chance eventually... // if we're just toying with the ignition switch, give it another chance eventually...
if (ignSwitchCounter > 10) if (ignSwitchCounter > 10)
ignSwitchCounter = 0; ignSwitchCounter = 0;
// If we're going to skip this pulse, then save the counter as 0.
// That's because we'll definitely need the prime pulse next time (either due to the cylinder cleanup or the engine spinning)
if (isPrimeInjectionPulseSkipped(PASS_ENGINE_PARAMETER_SIGNATURE))
ignSwitchCounter = -1;
// start prime injection if this is a 'fresh start' // start prime injection if this is a 'fresh start'
if (ignSwitchCounter == 0) { if (ignSwitchCounter == 0) {
// fill-in the prime event struct // fill-in the prime event struct