Пример #1
0
void testMafLookup(void) {
	printf("*************************************************** testMafLookup\r\n");

	EngineTestHelper eth(FORD_ESCORT_GT);
	EXPAND_EngineTestHelper;

	setBosch0280218037(config);
	engine->preCalculate();

	assertEqualsM("@0", -34.5000, engine->mafDecodingLookup[0]);
	assertEqualsM("@1", -33.7875, engine->mafDecodingLookup[1]);
	assertEqualsM("@2", -33.0750, engine->mafDecodingLookup[2]);
	assertEqualsM("@200", 313.8826, engine->mafDecodingLookup[200]);
	assertEqualsM("@255", 738, engine->mafDecodingLookup[255]);
}
Пример #2
0
/**
 * @brief	Global default engine configuration
 * This method sets the global engine configuration defaults. These default values are then
 * overridden by engine-specific defaults and the settings are saved in flash memory.
 *
 * This method is invoked only when new configuration is needed:
 *  * recently re-flashed chip
 *  * flash version of configuration failed CRC check or appears to be older then FLASH_DATA_VERSION
 *  * 'rewriteconfig' command
 *  * 'set_engine_type X' command
 */
void setDefaultConfiguration(DECLARE_ENGINE_PARAMETER_F) {
#if (! EFI_UNIT_TEST) || defined(__DOXYGEN__)
	memset(&persistentState.persistentConfiguration, 0, sizeof(persistentState.persistentConfiguration));
#endif
	prepareVoidConfiguration(engineConfiguration);

	boardConfiguration->mafSensorType = Bosch0280218037;
	setBosch0280218037(config);

	engineConfiguration->injector.lag = 1.0;

	engineConfiguration->acCutoffLowRpm = 700;
	engineConfiguration->acCutoffHighRpm = 5000;

	initTemperatureCurve(IAT_CURVE_SIZE, config->iatFuelCorrBins, config->iatFuelCorr);
	initTemperatureCurve(CLT_CURVE_SIZE, config->cltFuelCorrBins, config->cltFuelCorr);

	initTemperatureCurve(CLT_CURVE_SIZE, config->cltIdleCorrBins, config->cltIdleCorr);

	engineConfiguration->tachPulseDuractionMs = 4;
	engineConfiguration->tachPulseTriggerIndex = 4;

	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, -40, 1.5);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, -30, 1.5);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, -20, 1.42);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, -10, 1.36);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 0, 1.28);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 10, 1.19);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 20, 1.12);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 30, 1.10);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 40, 1.06);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 50, 1.06);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 60, 1.03);
	setTableValue(config->cltIdleCorrBins, config->cltIdleCorr, CLT_CURVE_SIZE, 70, 1.01);


	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, -40, 1.5);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, -30, 1.5);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, -20, 1.42);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, -10, 1.36);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 0, 1.28);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 10, 1.19);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 20, 1.12);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 30, 1.10);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 40, 1.06);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 50, 1.06);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 60, 1.03);
	setTableValue(config->cltFuelCorrBins, config->cltFuelCorr, CLT_CURVE_SIZE, 70, 1.01);

	for (int i = 0; i < VBAT_INJECTOR_CURVE_SIZE; i++) {
		engineConfiguration->injector.battLagCorrBins[i] = 12 - VBAT_INJECTOR_CURVE_SIZE / 2 + i;
		engineConfiguration->injector.battLagCorr[i] = 0; // zero extra time by default
	}

	setConstantDwell(4 PASS_ENGINE_PARAMETER); // 4ms is global default dwell
	engineConfiguration->useConstantDwellDuringCranking = false;

	setFuelLoadBin(1.2, 4.4 PASS_ENGINE_PARAMETER);
	setFuelRpmBin(800, 7000 PASS_ENGINE_PARAMETER);
	setTimingLoadBin(1.2, 4.4 PASS_ENGINE_PARAMETER);
	setTimingRpmBin(800, 7000 PASS_ENGINE_PARAMETER);

	setTableBin2(engineConfiguration->map.samplingAngleBins, MAP_ANGLE_SIZE, 800, 7000, 1);
	setTableBin2(engineConfiguration->map.samplingAngle, MAP_ANGLE_SIZE, 100, 130, 1);
	setTableBin2(engineConfiguration->map.samplingWindowBins, MAP_ANGLE_SIZE, 800, 7000, 1);
	setTableBin2(engineConfiguration->map.samplingWindow, MAP_ANGLE_SIZE, 50, 50, 1);

	// set_whole_timing_map 3
	setWholeFuelMap(3 PASS_ENGINE_PARAMETER);
	setMap(config->afrTable, 14.7);

	setDefaultVETable(PASS_ENGINE_PARAMETER_F);

	setMap(config->injectionPhase, -180);
	setRpmTableBin(config->injPhaseRpmBins, FUEL_RPM_COUNT);
	setFuelTablesLoadBin(10, 160 PASS_ENGINE_PARAMETER);
	setDefaultIatTimingCorrection(PASS_ENGINE_PARAMETER_F);

	setThermistorConfiguration(&engineConfiguration->clt, 0, 9500, 23.8889, 2100, 48.8889, 1000);
	engineConfiguration->clt.config.bias_resistor = 1500;

	setThermistorConfiguration(&engineConfiguration->iat, 32, 9500, 75, 2100, 120, 1000);
// todo: this value is way off! I am pretty sure temp coeffs are off also
	engineConfiguration->iat.config.bias_resistor = 2700;


	engineConfiguration->step1rpm = 3000;
 	engineConfiguration->step1timing = 10;
	engineConfiguration->step1RpmWindow = 500;
	engineConfiguration->step1fuelCutEnable = false;
	engineConfiguration->step1SparkCutEnable = false;
	engineConfiguration->step1RpmWindow = 500;

	engineConfiguration->rpmHardLimit = 7000;
	engineConfiguration->cranking.rpm = 550;
	engineConfiguration->cutFuelOnHardLimit = true;
	engineConfiguration->cutSparkOnHardLimit = true;

	engineConfiguration->noAccelAfterHardLimitPeriodSecs = 3;

	setTableBin2(engineConfiguration->crankingTpsCoef, CRANKING_CURVE_SIZE, 1, 1, 1);
	setTableBin2(engineConfiguration->crankingTpsBins, CRANKING_CURVE_SIZE, 0, 100, 1);

	config->crankingFuelCoef[0] = 5; // base cranking fuel adjustment coefficient
	config->crankingFuelBins[0] = -20; // temperature in C
	config->crankingFuelCoef[1] = 3.7;
	config->crankingFuelBins[1] = -10;
	config->crankingFuelCoef[2] = 2.6;
	config->crankingFuelBins[2] = 5;
	config->crankingFuelCoef[3] = 2.4;
	config->crankingFuelBins[3] = 20;
	config->crankingFuelCoef[4] = 2.1;
	config->crankingFuelBins[4] = 35;
	config->crankingFuelCoef[5] = 1.8;
	config->crankingFuelBins[5] = 50;
	config->crankingFuelCoef[6] = 1.5;
	config->crankingFuelBins[6] = 65;
	config->crankingFuelCoef[7] = 1;
	config->crankingFuelBins[7] = 90;

	config->crankingCycleCoef[0] = 2;
	config->crankingCycleBins[0] = 10;
	config->crankingCycleCoef[1] = 1;
	config->crankingCycleBins[1] = 31;
	config->crankingCycleCoef[2] = 1;
	config->crankingCycleBins[2] = 52;
	config->crankingCycleCoef[3] = 0.5;
	config->crankingCycleBins[3] = 73;
	config->crankingCycleCoef[4] = 0.5;
	config->crankingCycleBins[4] = 74;
	config->crankingCycleCoef[5] = 0.5;
	config->crankingCycleBins[5] = 75;
	config->crankingCycleCoef[6] = 0.5;
	config->crankingCycleBins[6] = 76;
	config->crankingCycleCoef[7] = 0.5;
	config->crankingCycleBins[7] = 77;

	engineConfiguration->cranking.baseFuel = 5;

	engineConfiguration->analogInputDividerCoefficient = 2;

	engineConfiguration->crankingChargeAngle = 70;
	engineConfiguration->timingMode = TM_DYNAMIC;
	engineConfiguration->fixedModeTiming = 50;

	// performance optimization
	boardConfiguration->sensorChartMode = SC_OFF;

	engineConfiguration->map.sensor.hwChannel = EFI_ADC_4;
	engineConfiguration->baroSensor.hwChannel = EFI_ADC_NONE;

	engineConfiguration->pedalPositionChannel = EFI_ADC_NONE;

	engineConfiguration->specs.firingOrder = FO_1_THEN_3_THEN_4_THEN2;
	engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
	engineConfiguration->injectionMode = IM_SEQUENTIAL;

	engineConfiguration->ignitionMode = IM_ONE_COIL;
	engineConfiguration->globalTriggerAngleOffset = 0;
	engineConfiguration->injectionOffset = 0;
	engineConfiguration->ignitionOffset = 0;
	engineConfiguration->overrideCrankingIgnition = true;
	engineConfiguration->sensorChartFrequency = 20;

	engineConfiguration->algorithm = LM_PLAIN_MAF;

	engineConfiguration->vbattDividerCoeff = ((float) (15 + 65)) / 15;

	engineConfiguration->fanOnTemperature = 75;
	engineConfiguration->fanOffTemperature = 70;

	engineConfiguration->tpsMin = convertVoltageTo10bitADC(1.250);
	engineConfiguration->tpsMax = convertVoltageTo10bitADC(4.538);
	engineConfiguration->tpsErrorLowValue = convertVoltageTo10bitADC(0.2);
	engineConfiguration->tpsErrorHighValue = convertVoltageTo10bitADC(6);

	engineConfiguration->canNbcType = CAN_BUS_NBC_BMW;
	engineConfiguration->canSleepPeriod = 50;
	engineConfiguration->canReadEnabled = true;
	engineConfiguration->canWriteEnabled = false;

	setOperationMode(engineConfiguration, FOUR_STROKE_CAM_SENSOR);
	engineConfiguration->specs.cylindersCount = 4;
	engineConfiguration->specs.displacement = 2;
	/**
	 * By the way http://users.erols.com/srweiss/tableifc.htm has a LOT of data
	 */
	engineConfiguration->injector.flow = 200;

	engineConfiguration->displayMode = DM_HD44780;

	engineConfiguration->logFormat = LF_NATIVE;
	engineConfiguration->directSelfStimulation = false;

	engineConfiguration->trigger.type = TT_TOOTHED_WHEEL_60_2;

	engineConfiguration->HD44780width = 20;
	engineConfiguration->HD44780height = 4;

	engineConfiguration->vRefAdcChannel = EFI_ADC_NONE;
	engineConfiguration->vbattAdcChannel = EFI_ADC_NONE;
	engineConfiguration->clt.adcChannel = EFI_ADC_6;
	engineConfiguration->iat.adcChannel = EFI_ADC_7;
	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
	engineConfiguration->afr.hwChannel = EFI_ADC_14;

	engineConfiguration->cylinderBore = 87.5;

	setEgoSensor(ES_14Point7_Free PASS_ENGINE_PARAMETER);

	engineConfiguration->globalFuelCorrection = 1;

	engineConfiguration->map.sensor.type = MT_MPX4250;

	engineConfiguration->baroSensor.type = MT_CUSTOM;
	engineConfiguration->baroSensor.valueAt0 = 0;
	engineConfiguration->baroSensor.valueAt5 = 500;

	engineConfiguration->hasMapSensor = true;
	engineConfiguration->hasMafSensor = true;
	engineConfiguration->hasTpsSensor = true;
	engineConfiguration->hasAfrSensor = true;
	engineConfiguration->hasIatSensor = true;
	engineConfiguration->hasCltSensor = true;
	engineConfiguration->hasBaroSensor = false;
	engineConfiguration->isEngineChartEnabled = true;

	engineConfiguration->useOnlyFrontForTrigger = false;

	boardConfiguration->idle.solenoidFrequency = 200;
	// set_idle_position 50
	boardConfiguration->idlePosition = 50;
	engineConfiguration->targetIdleRpm = 1200;
//	engineConfiguration->idleMode = IM_AUTO;
	engineConfiguration->idleMode = IM_MANUAL;

	engineConfiguration->acSwitchAdc = EFI_ADC_NONE;

	engineConfiguration->externalKnockSenseAdc = EFI_ADC_NONE;

	boardConfiguration->useSerialPort = true;
	boardConfiguration->useStepperIdle = false;

	boardConfiguration->idle.stepperDirectionPin = GPIOE_10;
	boardConfiguration->idle.stepperStepPin = GPIOE_12;
	engineConfiguration->stepperEnablePin = GPIOE_14;
	engineConfiguration->idleStepperReactionTime = 10;
	engineConfiguration->idleStepperTotalSteps = 150;

#if EFI_PROD_CODE || defined(__DOXYGEN__)
	engineConfiguration->engineChartSize = 300;
#else
	// need more events for automated test
	engineConfiguration->engineChartSize = 400;
#endif

	engineConfiguration->engineCycle = 720;

	engineConfiguration->primingSquirtDurationMs = 5;

	engineConfiguration->isInjectionEnabled = true;
	engineConfiguration->isIgnitionEnabled = true;
	engineConfiguration->isCylinderCleanupEnabled = true;
	engineConfiguration->secondTriggerChannelEnabled = true;

	engineConfiguration->isMapAveragingEnabled = true;
	engineConfiguration->isMilEnabled = true;
	engineConfiguration->isFuelPumpEnabled = true;
	engineConfiguration->isTunerStudioEnabled = true;
	engineConfiguration->isWaveAnalyzerEnabled = true;
	engineConfiguration->isIdleThreadEnabled = true;

	engineConfiguration->acIdleRpmBump = 200;
	engineConfiguration->knockDetectionWindowStart = 35;
	engineConfiguration->knockDetectionWindowEnd = 135;

	engineConfiguration->fuelLevelSensor = EFI_ADC_NONE;
	boardConfiguration->fuelLevelEmptyTankVoltage = 0;
	boardConfiguration->fuelLevelFullTankVoltage = 5;

	engineConfiguration->hipOutputChannel = EFI_ADC_NONE;

	/**
	 * this is RPM. 10000 rpm is only 166Hz, 800 rpm is 13Hz
	 */
	boardConfiguration->triggerSimulatorFrequency = 1200;

	boardConfiguration->triggerErrorPin = GPIO_UNASSIGNED;

	boardConfiguration->max31855spiDevice = SPI_NONE;
	for (int i = 0; i < EGT_CHANNEL_COUNT; i++) {
		boardConfiguration->max31855_cs[i] = GPIO_UNASSIGNED;
	}
	for (int i = 0; i < LE_COMMAND_COUNT; i++) {
		boardConfiguration->fsioPins[i] = GPIO_UNASSIGNED;
		config->le_formulas[i][0] = 0;
		boardConfiguration->fsioDigitalInputs[i] = GPIO_UNASSIGNED;
		engineConfiguration->fsioInputModes[i] = PI_DEFAULT;
	}

	boardConfiguration->triggerSimulatorPins[0] = GPIOD_1;
	boardConfiguration->triggerSimulatorPins[1] = GPIOD_2;
	boardConfiguration->triggerSimulatorPins[2] = GPIO_UNASSIGNED;

	boardConfiguration->triggerSimulatorPinModes[0] = OM_DEFAULT;
	boardConfiguration->triggerSimulatorPinModes[1] = OM_DEFAULT;
	boardConfiguration->triggerSimulatorPinModes[2] = OM_DEFAULT;

	setFrankenstein_01_LCD(boardConfiguration);

	strcpy(config->timingMultiplier, "1");
	strcpy(config->timingAdditive, "0");

	engineConfiguration->hip9011SpiDevice = SPI_DEVICE_2;

	engineConfiguration->isAlternatorControlEnabled = true;

	engineConfiguration->isGpsEnabled = false;
	boardConfiguration->gps_rx_pin = GPIOB_7;
	boardConfiguration->gps_tx_pin = GPIOB_6;

	boardConfiguration->triggerInputPins[0] = GPIOC_6;
	boardConfiguration->triggerInputPins[1] = GPIOA_5;
	boardConfiguration->logicAnalyzerPins[0] = GPIO_UNASSIGNED;
	boardConfiguration->logicAnalyzerPins[1] = GPIO_UNASSIGNED; // GPIOE_5 is a popular option (if available)
	boardConfiguration->logicAnalyzerPins[2] = GPIO_UNASSIGNED;
	boardConfiguration->logicAnalyzerPins[3] = GPIO_UNASSIGNED;
	boardConfiguration->vehicleSpeedSensorInputPin = GPIO_UNASSIGNED;
	engineConfiguration->vehicleSpeedCoef = 1.0f;

	boardConfiguration->logicAnalyzerMode[0] = false;
	boardConfiguration->logicAnalyzerMode[1] = false;

	engineConfiguration->mapErrorLowValue = 5;
	engineConfiguration->mapErrorHighValue = 250;

	boardConfiguration->idleThreadPeriod = 100;
	boardConfiguration->consoleLoopPeriod = 200;
	boardConfiguration->lcdThreadPeriod = 300;
	boardConfiguration->generalPeriodicThreadPeriod = 50;
	boardConfiguration->useLcdScreen = true;

	boardConfiguration->boardTestModeJumperPin = GPIOB_0;

	boardConfiguration->canDeviceMode = CD_USE_CAN2;
	boardConfiguration->canTxPin = GPIOB_6;
	boardConfiguration->canRxPin = GPIOB_12;

	// set this to SPI_DEVICE_3 to enable stimulation
	boardConfiguration->digitalPotentiometerSpiDevice = SPI_NONE;
	boardConfiguration->digitalPotentiometerChipSelect[0] = GPIOD_7;
	boardConfiguration->digitalPotentiometerChipSelect[1] = GPIO_UNASSIGNED;
	boardConfiguration->digitalPotentiometerChipSelect[2] = GPIOD_5;
	boardConfiguration->digitalPotentiometerChipSelect[3] = GPIO_UNASSIGNED;

	boardConfiguration->is_enabled_spi_1 = false;
	boardConfiguration->is_enabled_spi_2 = false;
	boardConfiguration->is_enabled_spi_3 = true;

	boardConfiguration->spi1mosiPin = GPIOB_5;
	boardConfiguration->spi1misoPin = GPIOB_4;
	boardConfiguration->spi1sckPin = GPIOB_3; // please note that this pin is also SWO/SWD - Single Wire debug Output

	boardConfiguration->spi2mosiPin = GPIOB_15;
	boardConfiguration->spi2misoPin = GPIOB_14;
	boardConfiguration->spi2sckPin = GPIOB_13;

	boardConfiguration->spi3mosiPin = GPIOB_5;
	boardConfiguration->spi3misoPin = GPIOB_4;
	boardConfiguration->spi3sckPin = GPIOB_3;

	boardConfiguration->hip9011Gain = 1;

	boardConfiguration->sdCardCsPin = GPIOD_4;
	boardConfiguration->isSdCardEnabled = true;
	boardConfiguration->isFastAdcEnabled = true;
	boardConfiguration->isEngineControlEnabled = true;

	boardConfiguration->isVerboseAlternator = false;

	boardConfiguration->tunerStudioSerialSpeed = TS_DEFAULT_SPEED;

	engineConfiguration->mapAccelLength = 6;
	engineConfiguration->mapAccelEnrichmentThreshold = 5; // kPa
	engineConfiguration->mapAccelEnrichmentMultiplier = 2;

	engineConfiguration->tpsAccelLength = 12;
	engineConfiguration->tpsAccelEnrichmentThreshold = 40; // TPS % change, per engine cycle
	engineConfiguration->tpsAccelEnrichmentMultiplier = 0.05;
}