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/* |
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* @file bmw_m73.cpp |
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* |
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* https://github.com/rusefi/rusefi/wiki/BMW_e38_750 |
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* https://rusefi.com/wiki/index.php?title=Hardware:OEM_connectors#134_pin |
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* https://github.com/rusefi/rusefi/wiki/HOWTO_electronic_throttle_body |
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* Ignition module https://rusefi.com/forum/viewtopic.php?f=4&t=286 |
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* 1/2 plugs black |
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* 2/2 plugs grey |
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* |
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* ********* | | OEM | rusEfi | function |
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* |
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* Plug #1 9 pin |
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* ECU pin 4: GND BRN/ORG |
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* ECU pin 6: GND BRN |
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* ECU pin 7: IN RED +12v hot at all times |
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* ECU pin 8: IN RED/BLU +12v from ECU relay |
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* |
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* Plug #2 24 pin |
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* ECU pin 3: CAN xxx/xxx CAN low |
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* ECU pin 4: CAN xxx/xxx CAN high |
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* ECU pin 23: OUT BRN/BLK BLK ECU relay control, low-side |
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* |
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* Plug #3 52 pin |
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* ECU pin 2: OUT WHT injector #4 |
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* ECU pin 6: GND ECU |
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* ECU pin 15: OUT BLK injector #2 |
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* ECU pin 20: IN WHT hall effect camshaft sensor signal |
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* ECU pin 21: GND BRN BLK CLT sensor (only on first ECU) |
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* ECU pin 22: IN RED/BRN GRN CLT sensor (only on first ECU) |
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* ECU pin 27: OUT ORG injector #6 |
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* ECU pin 28: OUT RED injector #5 |
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* ECU pin 32: IN ORG VR positive crankshaft sensor - only 2x 5k per channel, R111 not installed, W1002 not installed |
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* ECU pin 34: IN IAT sensor (only on second ECU) |
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* ECU pin 36: IN Knock Sensor #2 |
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* ECU pin 37: GND Knock Sensor GND |
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* ECU pin 40: OUT BRN/BLK GRN injector #3 |
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* ECU pin 41: OUT BRN/WHT BLU injector #1 |
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* ECU pin 45: GND crankshaft shield |
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* ECU pin 46: IN BLK BLU VR negative crankshaft sensor |
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* ECU pin 47: GND BRN BLK IAT sensor Ground (only on second ECU) |
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* ECU pin 49: IN Knock Sensor #1 |
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* ECU pin 50: GND Knock Sensor GND |
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* |
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* Plug #4 40 pin |
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* ECU pin 6: IN start signal from ignition key |
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* ECU pin 17: OUT BLK engine speed output for gauge cluster |
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* ECU pin 26: IN GRN/BLK RED +12v hot in start & run |
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* ECU pin 40: OUT YEL/BRN BRN starter enable |
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* |
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* |
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* Plug #5 9 pin |
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* ECU pin 3: OUT BLK coil signal, low-side |
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* ECU pin 5: GND BRN ground |
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* ECU pin 6: OUT BLK coil signal, low-side |
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* ECU pin 9: OUT BLK RED coil signal, low-side |
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* |
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* Frankenso |
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* set engine_type 40 |
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* Manhattan |
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* set engine_type 24 |
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* Proteus |
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* set engine_type 63 |
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* |
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* https://raw.githubusercontent.com/wiki/rusefi/rusefi_documentation/oem_docs/VAG/Bosch_0280750009_pinout.jpg |
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* |
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* @date Nov 1, 2019 |
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* @author Andrey Belomutskiy, (c) 2012-2020 |
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*/ |
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#include "pch.h" |
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#include "bmw_m73.h" |
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#include "custom_engine.h" |
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#if EFI_ELECTRONIC_THROTTLE_BODY |
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#include "electronic_throttle.h" |
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#endif // EFI_ELECTRONIC_THROTTLE_BODY |
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#if HW_PROTEUS |
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#include "proteus_meta.h" |
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#endif // HW_PROTEUS |
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void m73engine() { |
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// 13641435991 injector |
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engineConfiguration->injector.flow = 180; // cc/min, who knows if this number is real - no good source of info |
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engineConfiguration->cylindersCount = 12; |
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engineConfiguration->displacement = 5.4; |
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strcpy(engineConfiguration->engineMake, ENGINE_MAKE_BMW); |
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strcpy(engineConfiguration->engineCode, "M73"); |
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engineConfiguration->firingOrder = FO_1_7_5_11_3_9_6_12_2_8_4_10; |
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engineConfiguration->fuelAlgorithm = engine_load_mode_e::LM_ALPHA_N; |
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engineConfiguration->canNbcType = CAN_BUS_NBC_NONE; |
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engineConfiguration->vvtMode[0] = VVT_SINGLE_TOOTH; |
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engineConfiguration->globalTriggerAngleOffset = 90; |
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setCrankOperationMode(); |
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engineConfiguration->trigger.type = trigger_type_e::TT_TOOTHED_WHEEL_60_2; |
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// this large engine seems to crank at around only 150 RPM? And happily idle at 400RPM? |
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engineConfiguration->cranking.rpm = 350; |
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engineConfiguration->ignitionMode = IM_TWO_COILS; |
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// set cranking_fuel x |
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setTable(config->crankingCycleBaseFuel, 27); |
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engineConfiguration->crankingTimingAngle = 15; |
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setTable(config->veTable, 45); |
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engineConfiguration->cylinderBore = 85.0; |
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} |
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// BMW_M73_F |
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void setBMW_M73_TwoCoilUnitTest() { |
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engineConfiguration->camInputs[0] = Gpio::A0; // a random unused pin needed for happy HW CI |
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// twoCoil configuration without unit tests ETB setup drama |
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m73engine(); |
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} |
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/** |
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* set engine_type 63 |
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* |
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* https://github.com/mck1117/proteus/blob/master/readme_pinout.md |
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* |
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* black#3 : orange : injector #1 |
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* black#4 : blue : injector #3 |
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* black#5 : white : injector #5 |
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* black#6 : green : injector #6 |
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* black#7 : orange : injector #7 |
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* black#8 : blue : injector #9 |
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* black#9 : white : injector #11 |
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* black#15: blue : injector #2 |
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* black#16: white : injector #4 |
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* black#19: green : injector #8 |
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* black#20: : injector #10 |
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* black#21: : injector #12 |
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* |
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* |
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* small#5 : : VR1 pos |
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* small#8 : blue : ETB1- |
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* small#13: blue : VR1 neg |
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* small#15: orange : ETB1+ |
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* small#18: red : ignition power / ECU power source |
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* small#19: black : GND |
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* small#21: blue : ETB2- |
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* small#22: orange : ETB2+ |
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* small#23: red : ETB/high-side power from main relay |
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* |
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* |
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* |
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* white#9 : orange : +5v |
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* white#17: green : PPS |
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* white#18: red : TPS#2 |
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* white#23: black : Sensor Ground |
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* white#24: red : TPS#1 |
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* |
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*/ |
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#if HW_PROTEUS |
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void setEngineBMW_M73_Proteus() { |
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m73engine(); |
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// 12 injectors defined in boards/proteus/board_configuration.cpp |
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strcpy(engineConfiguration->vehicleName, "Using Proteus"); |
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engineConfiguration->triggerInputPins[0] = PROTEUS_VR_1; |
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engineConfiguration->camInputs[0] = PROTEUS_DIGITAL_2; |
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// no idea why https://github.com/rusefi/rusefi/wiki/HOWTO-M73-v12-on-Proteus uses non default CLT pin |
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// engineConfiguration->clt.adcChannel = PROTEUS_IN_ANALOG_TEMP_4; |
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// newer https://github.com/rusefi/rusefi/wiki/HOWTO-custom-harness-lazyharnezz-M73 uses default pin |
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engineConfiguration->starterControlPin = Gpio::PROTEUS_LS_14; |
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engineConfiguration->startStopButtonPin = PROTEUS_DIGITAL_3; |
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engineConfiguration->startStopButtonMode = PI_PULLUP; |
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engineConfiguration->fuelPumpPin = Gpio::PROTEUS_LS_16; |
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engineConfiguration->fanPin = Gpio::PROTEUS_LS_15; |
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engineConfiguration->mainRelayPin = Gpio::PROTEUS_LS_13; |
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engineConfiguration->map.sensor.hwChannel = PROTEUS_IN_ANALOG_VOLT_8; // M73 adapter board |
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engineConfiguration->map.sensor.type = MT_MPX4250A; |
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// tps and pps |
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#if EFI_ELECTRONIC_THROTTLE_BODY |
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setProteusHitachiEtbDefaults(); |
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#endif // EFI_ELECTRONIC_THROTTLE_BODY |
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setPPSCalibration(0.73, 4.0, 0.34, 1.86); |
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} |
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#endif // HW_PROTEUS |
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