start/stop progress

firmware/console/status_loop.cpp

@@ -915,6 +915,9 @@ void updateTunerStudioState(TunerStudioOutputChannels *tsOutputChannels DECLARE_
 #endif // EFI_ENGINE_CONTROL
 
 	switch (engineConfiguration->debugMode)	{
+	case DBG_START_STOP:
+		tsOutputChannels->debugIntField1 = engine->startStopStateToggleCounter;
+		break;
 	case DBG_AUX_TEMPERATURE:
 		// // 68
 		tsOutputChannels->debugFloatField1 = engine->sensors.auxTemp1;

firmware/controllers/algo/engine.h

@@ -176,6 +176,11 @@ public:
 	 */
 	efitick_t stopEngineRequestTimeNt = 0;
 
+
+	bool startStopState = false;
+	efitick_t startStopStateLastPushTime = 0;
+	int startStopStateToggleCounter = 0;
+
 	/**
 	 * This counter is incremented every time user adjusts ECU parameters online (either via rusEfi console or other
 	 * tuning software)

firmware/controllers/engine_controller.cpp

@@ -246,6 +246,20 @@ static void resetAccel(void) {
 	}
 }
 
+static void slowStartStopButtonCallback(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
+	if (CONFIG(startStopButtonPin) != GPIO_UNASSIGNED) {
+#if EFI_PROD_CODE
+		bool startStopState = efiReadPin(CONFIG(startStopButtonPin));
+
+		if (startStopState && !engine->startStopState) {
+			// we are here on transition from 0 to 1
+			engine->startStopStateToggleCounter++;
+		}
+		engine->startStopState = startStopState;
+#endif /* EFI_PROD_CODE */
+	}
+}
+
 static void doPeriodicSlowCallback(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 #if EFI_ENGINE_CONTROL && EFI_SHAFT_POSITION_INPUT
 	efiAssertVoid(CUSTOM_ERR_6661, getCurrentRemainingStack() > 64, "lowStckOnEv");
@@ -253,6 +267,8 @@ static void doPeriodicSlowCallback(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	touchTimeCounter();
 #endif /* EFI_PROD_CODE */
 
+	slowStartStopButtonCallback(PASS_ENGINE_PARAMETER_SIGNATURE);
+
 	/**
 	 * Update engine RPM state if needed (check timeouts).
 	 */

firmware/hw_layer/hardware.cpp

@@ -255,8 +255,9 @@ void turnOnHardware(Logging *sharedLogger) {
 
 void stopSpi(spi_device_e device) {
 #if HAL_USE_SPI
-	if (!isSpiInitialized[device])
+	if (!isSpiInitialized[device]) {
 		return; // not turned on
+	}
 	isSpiInitialized[device] = false;
 	brain_pin_markUnused(getSckPin(device));
 	brain_pin_markUnused(getMisoPin(device));
@@ -309,17 +310,21 @@ void applyNewHardwareSettings(void) {
 	stopAuxPins();
 #endif /* EFI_AUX_PID */
 
-	if (isConfigurationChanged(is_enabled_spi_1))
+	if (isConfigurationChanged(is_enabled_spi_1)) {
 		stopSpi(SPI_DEVICE_1);
+	}
 
-	if (isConfigurationChanged(is_enabled_spi_2))
+	if (isConfigurationChanged(is_enabled_spi_2)) {
 		stopSpi(SPI_DEVICE_2);
+	}
 
-	if (isConfigurationChanged(is_enabled_spi_3))
+	if (isConfigurationChanged(is_enabled_spi_3)) {
 		stopSpi(SPI_DEVICE_3);
+	}
 
-	if (isConfigurationChanged(is_enabled_spi_4))
+	if (isConfigurationChanged(is_enabled_spi_4)) {
 		stopSpi(SPI_DEVICE_4);
+	}
 
 #if EFI_HD44780_LCD
 	stopHD44780_pins();
@@ -328,8 +333,13 @@ void applyNewHardwareSettings(void) {
 #if EFI_BOOST_CONTROL
 	stopBoostPin();
 #endif
-	if (isPinOrModeChanged(clutchUpPin, clutchUpPinMode))
+	if (isPinOrModeChanged(clutchUpPin, clutchUpPinMode)) {
 		brain_pin_markUnused(activeConfiguration.clutchUpPin);
+	}
+
+	if (isPinOrModeChanged(startStopButtonPin, startStopButtonMode)) {
+		brain_pin_markUnused(activeConfiguration.startStopButtonPin);
+	}
 
 	enginePins.unregisterPins();