mirror of https://github.com/rusefi/rusefi.git
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
#include "pch.h"
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/**
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* See test_start_stop.cpp
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*/
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#include "start_stop.h"
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ButtonDebounce startStopButtonDebounce("start_button");
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void initStartStopButton() {
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/* startCrankingDuration is efitimesec_t, so we need to multiply it by 1000 to get milliseconds*/
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startStopButtonDebounce.init((engineConfiguration->startCrankingDuration*1000), engineConfiguration->startStopButtonPin, engineConfiguration->startStopButtonMode);
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}
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static void onStartStopButtonToggle() {
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engine->engineState.startStopStateToggleCounter++;
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if (engine->rpmCalculator.isStopped()) {
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bool wasStarterEngaged = enginePins.starterControl.getAndSet(1);
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if (!wasStarterEngaged) {
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engine->startStopStateLastPush.reset();
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efiPrintf("Let's crank this engine for up to %d seconds via %s!",
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engineConfiguration->startCrankingDuration,
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hwPortname(engineConfiguration->starterControlPin));
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}
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} else if (engine->rpmCalculator.isRunning()) {
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efiPrintf("Let's stop this engine!");
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doScheduleStopEngine();
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}
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}
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static void disengageStarterIfNeeded() {
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if (engine->rpmCalculator.isRunning()) {
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// turn starter off once engine is now running!
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bool wasStarterEngaged = enginePins.starterControl.getAndSet(0);
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if (wasStarterEngaged) {
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efiPrintf("Engine runs we can disengage the starter");
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}
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} else {
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if (engine->startStopStateLastPush.hasElapsedSec(engineConfiguration->startCrankingDuration)) {
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bool wasStarterEngaged = enginePins.starterControl.getAndSet(0);
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if (wasStarterEngaged) {
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efiPrintf("Cranking timeout %d seconds", engineConfiguration->startCrankingDuration);
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}
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}
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}
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}
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void slowStartStopButtonCallback() {
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if (getTimeNowMs() < engineConfiguration->startButtonSuppressOnStartUpMs) {
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// where are odd cases of start button combined with ECU power source button we do not want to crank right on start
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return;
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}
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bool startStopState = startStopButtonDebounce.readPinEvent();
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if (startStopState && !engine->engineState.startStopState) {
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// we are here on transition from 0 to 1
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// TODO: huh? looks like 'stop engine' feature is broken?! we invoke 'toggle' method under "from off to on" condition?!
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onStartStopButtonToggle();
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}
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engine->engineState.startStopState = startStopState;
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engine->engineState.startStopPhysicalState = startStopButtonDebounce.getPhysicalState();
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bool isStarterEngaged = enginePins.starterControl.getLogicValue();
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if (isStarterEngaged) {
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disengageStarterIfNeeded();
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}
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}
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