hyundai.cpp

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/*
 * @file hyundai.cpp
 *
https://rusefi.com/docs/pinouts/hellen/hellen-hyundai-pb-mt/
 *
https://rusefi.com/docs/pinouts/hellen/hellen154hyundai/
 * @date Oct 11, 2021
 * @author Andrey Belomutskiy, (c) 2012-2021
 */
 
#include "pch.h"
 
#include "hyundai.h"
#include "proteus_meta.h"
#include "hellen_meta.h"
#include "defaults.h"
#include "lua_lib.h"
#include "hyundai_coupe_canned_tables.cpp"
#include "hyundai_pb_canned.cpp"
 
static void set201xHyundai() {
#if HW_PROTEUS
    setPPSCalibration(0.73, 4.0, 0.34, 1.86);
#else
    setPPSCalibration(0.73, 4.0, 0.74, 2.28);
#endif
 
    // note how these numbers are very flipped m111 defaults?
    // extract method?
    setTPS1Calibration(98, 926, 891, 69);
    setEtbPID(8.8944, 70.2307, 0.1855);
    // Some sensible defaults for other options
    setAlgorithm(engine_load_mode_e::LM_SPEED_DENSITY);
 
  engineConfiguration->vvtControlMinRpm = 1500;
}
 
// set engine_type 104
void setHyundaiPb() {
    setGDIFueling();
    // override injection phase
    cannedPbTables();
    setInline4();
    engineConfiguration->displacement = 1.6;
    strcpy(engineConfiguration->engineMake, ENGINE_MAKE_Hyundai);
    strcpy(engineConfiguration->engineCode, "Gamma");
 
    engineConfiguration->trigger.type = trigger_type_e::TT_TOOTHED_WHEEL_60_2;
    engineConfiguration->globalTriggerAngleOffset = 115;
    engineConfiguration->vvtOffsets[0] = 227;
    engineConfiguration->vvtOffsets[1] = 50;
 
    engineConfiguration->enableSoftwareKnock = true;
    engineConfiguration->etbIdleThrottleRange = 6.0;
 
    engineConfiguration->totalGearsCount = 5;
    engineConfiguration->gearRatio[0] = 12;
    engineConfiguration->gearRatio[1] = 6;
    engineConfiguration->gearRatio[2] = 4.4;
    engineConfiguration->gearRatio[3] = 2.4;
    engineConfiguration->gearRatio[4] = 1;
 
    // ETB buzzing is annoying :(
    engineConfiguration->disableEtbWhenEngineStopped = true;
 
    engineConfiguration->afr.hwChannel = EFI_ADC_NONE;
    engineConfiguration->enableAemXSeries = true;
 
    set201xHyundai();
    // Injectors flow 1214 cc/min at 100 bar pressure
    engineConfiguration->injector.flow = 1214;
 
    setCustomMap(/*lowValue*/ 20, /*mapLowValueVoltage*/ 0.79, /*highValue*/ 101.3, /*mapHighValueVoltage*/ 4);
 
    engineConfiguration->mc33_hpfp_i_peak = 10;
    engineConfiguration->mc33_hpfp_i_hold = 4;
 
    engineConfiguration->vvtMode[0] = VVT_SINGLE_TOOTH;
    engineConfiguration->vvtMode[1] = VVT_SINGLE_TOOTH;
 
    engineConfiguration->hpfpCamLobes = 4;
    setHpfpLobeProfileAngle(engineConfiguration->hpfpCamLobes);
    engineConfiguration->rethrowHardFault = true;
 
    engineConfiguration->highPressureFuel.v1 = 0.5; /* volts */;
    engineConfiguration->highPressureFuel.value1 = 0;
    engineConfiguration->highPressureFuel.v2 = 4.5; /* volts */;
    // page 98, Fuel System > Engine Control System > Rail Pressure Sensor (RPS) > Specifications
    engineConfiguration->highPressureFuel.value2 = 20'000;
 
#ifdef HW_HELLEN_4K_GDI
    engineConfiguration->starterControlPin = Gpio::TLE9104_2_OUT_2; // vvt3
 
#endif
 
#ifdef HW_HELLEN_4CHAN
    engineConfiguration->triggerInputPins[0] = Gpio::H144_IN_CAM;
    engineConfiguration->triggerInputPins[1] = Gpio::H144_IN_D_4;
    engineConfiguration->highPressureFuel.hwChannel = H144_IN_O2S2;
 
    engineConfiguration->starterControlPin = Gpio::H144_OUT_PWM5; // F1
    engineConfiguration->startStopButtonPin = Gpio::H144_IN_VSS; // C4
    config->boardUse2stepPullDown = true; // looks like 1K extra pull-down is needed on the harness?! :(
    engineConfiguration->camInputs[0] = Gpio::H144_IN_D_4; // E6
    engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2;
#endif // HW_HELLEN_4CHAN
 
#if defined(HW_HELLEN_4CHAN) || EFI_UNIT_TEST
    engineConfiguration->hpfpValvePin = Gpio::H144_OUT_IO6; // E2
#endif // HW_HELLEN_4CHAN
 
#if HW_PROTEUS && EFI_PROD_CODE
    engineConfiguration->highPressureFuel.hwChannel = PROTEUS_IN_ANALOG_VOLT_4;
    setCommonNTCSensorParameters(&engineConfiguration->clt);
    setCommonNTCSensorParameters(&engineConfiguration->iat);
 
//    engineConfiguration->acRelayPin = Gpio::PROTEUS_LS_6;
    engineConfiguration->acSwitch = PROTEUS_DIGITAL_5;
 
    engineConfiguration->fanPin = Gpio::PROTEUS_LS_5;
    engineConfiguration->tachOutputPin = Gpio::PROTEUS_IGN_12;
    engineConfiguration->hpfpValvePin = Gpio::PROTEUS_LS_6;
    engineConfiguration->vvtPins[0] = Gpio::PROTEUS_LS_15; // intake
    engineConfiguration->vvtPins[1] = Gpio::PROTEUS_LS_16; // exhaust
 
 
    engineConfiguration->triggerInputPins[0] = PROTEUS_VR_1;
    engineConfiguration->camInputs[0] = PROTEUS_DIGITAL_1;
    engineConfiguration->camInputs[1] = PROTEUS_DIGITAL_2; // currently intake, TODO: flip!
 
    setProteusEtbIO();
 
// something something input levels are not happy for digital input pin?
    engineConfiguration->starterControlPin = Gpio::PROTEUS_LS_14;
    engineConfiguration->startStopButtonPin = PROTEUS_IN_AV_6_DIGITAL;
#endif // HW_PROTEUS
    engineConfiguration->startStopButtonMode = PI_DEFAULT;
 
#if HW_PROTEUS || HW_HELLEN_4CHAN
    strncpy(config->luaScript, GET_BIT_RANGE_LSB TWO_BYTES_LSB PRINT_ARRAY SET_TWO_BYTES_LSB HYUNDAI_SUM_NIBBLES R"(
 
GDI4_BASE_ADDRESS = 0xBB20
GDI_CHANGE_ADDRESS = GDI4_BASE_ADDRESS + 0x10
 
GDI4_CAN_SET_TAG = 0x78
local data_set_settings = { GDI4_CAN_SET_TAG, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
 
FIXED_POINT = 128
 
setTickRate(100)
 
function onCanConfiguration3(bus, id, dlc, data)
    --  print("Received configuration3 "..arrayToString(data))
    pumpPeak = getTwoBytesLSB(data, 6, 1 / 128)
    print("GDI4 says PumpPeakCurrent ".. pumpPeak)
    setLuaGauge(1, pumpPeak)
end
 
function onCanVersion(bus, id, dlc, data)
    year = data[1] * 100 + data[2]
    month = data[3]
    day = data[4]
--  print ("GDI4 firmware " ..year ..'/' ..month ..'/' ..day)
end
 
canRxAdd(GDI4_BASE_ADDRESS + 3, onCanConfiguration3)
canRxAdd(GDI4_BASE_ADDRESS + 5, onCanVersion)
 
 
EMS_DCT11_128 = 0x80
EMS_DCT12_129 = 0x81
EMS_H12_399 = 0x18f
EMS6_608 = 0x260
EMS5_672 = 0x2a0
EMS11_790 = 0x316
EMS12_809 = 0x329
EMS9_898 = 0x382
EMS14_1349 = 0x545
 
counter = 0
 
payLoad128 = { 0x00, 0x17, 0x70, 0x0F, 0x1B, 0x2C, 0x1B, 0x75 }
payLoad129 = { 0x40, 0x84, 0x5F, 0x00, 0x00, 0x00, 0x00, 0x75 }
payLoad399 = { 0x00, 0x30, 0x1d, 0x00, 0x00, 0x63, 0x00, 0x00 }
payLoad608 = { 0x05, 0x1d, 0x00, 0x30, 0x01, 0xa5, 0x7f, 0x31 }
payLoad672 = { 0xe0, 0x00, 0x5f, 0x98, 0x39, 0x12, 0x9e, 0x08 }
payLoad809 = { 0xd7, 0x7b, 0x7e, 0x0c, 0x11, 0x2c, 0x00, 0x10 }
payLoad898 = { 0x40, 0xfe, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x08 }
payLoad1349 = { 0xCA, 0x16, 0x00, 0x8A, 0x75, 0xFF, 0x75, 0xFF }
 
speedSensor = Sensor.new("VehicleSpeed")
speedSensor : setTimeout(3000)
 
function onCluPacket(bus, id, dlc, data)
    speedKph = getBitRange(data, 8, 9) * 0.5
--  print('onCAR_SPEED ' ..speedKph)
    speedSensor : set(speedKph)
end
 
canRxAdd(1, 1264, onCluPacket)
 
function onTick()
    local RPMread = math.floor(getSensor("RPM") * 4)
    local RPMhi = RPMread >> 8
    local RPMlo = RPMread & 0xff
 
    payLoad128[3] = RPMlo
    payLoad128[4] = RPMhi
 
    counter = (counter + 1) % 16
 
    check128 = hyundaiSumNibbles(payLoad128, counter)
    payLoad128[8] = check128 * 16 + counter
    txCan(1, EMS_DCT11_128, 0, payLoad128)
 
    check129 = hyundaiSumNibbles(payLoad129, counter)
    payLoad129[8] = check129 * 16 + counter
    txCan(1, EMS_DCT12_129, 0, payLoad129)
 
    canRPMpayload = { 0x05, 0x1B, RPMlo, RPMhi, 0x1B, 0x2C, 0x00, 0x7F }
 
    txCan(1, EMS11_790, 0, canRPMpayload)
    txCan(1, EMS14_1349, 0, payLoad1349)
 
    txCan(1, EMS_H12_399, 0, payLoad399)
    txCan(1, EMS6_608, 0, payLoad608)
    txCan(1, EMS5_672, 0, payLoad672)
    txCan(1, EMS12_809, 0, payLoad809)
    txCan(1, EMS9_898, 0, payLoad898)
 
    pumpPeakCurrent = getCalibration("mc33_hpfp_i_peak")
    pumpHoldCurrent = getCalibration("mc33_hpfp_i_hold")
 
    TholdOff = getCalibration("mc33_t_hold_off")
    THoldDuration = getCalibration("mc33_t_hold_tot")
 
 
    setTwoBytesLsb(data_set_settings, 1, TholdOff)
    setTwoBytesLsb(data_set_settings, 3, THoldDuration)
    setTwoBytesLsb(data_set_settings, 5, pumpPeakCurrent * FIXED_POINT)
--  print('Will be sending ' ..arrayToString(data_set_settings))
    txCan(1, GDI_CHANGE_ADDRESS + 3, 1, data_set_settings)
 
    setTwoBytesLsb(data_set_settings, 1, pumpHoldCurrent * FIXED_POINT)
    setTwoBytesLsb(data_set_settings, 3, GDI4_BASE_ADDRESS)
--  print('Will be sending ' ..arrayToString(data_set_settings))
    txCan(1, GDI_CHANGE_ADDRESS + 4, 1, data_set_settings)
end
 
)", efi::size(config->luaScript));
#endif // HW_PROTEUS
 
}
 
static void commonGenesisCoupe() {
    set201xHyundai();
 
#if HW_HELLEN_HYUNDAI
    cannedprimeBins();
    cannedprimeValues();
    cannedcltIdleCorrBins();
    cannedcltIdleCorr();
    couplecannedignitionTable();
    couplecannedveTable();
#endif // HW_HELLEN_HYUNDAI
 
    engineConfiguration->displayLogicLevelsInEngineSniffer = true;
 
    engineConfiguration->enableSoftwareKnock = true;
 
    engineConfiguration->injectorCompensationMode = ICM_FixedRailPressure;
 
    strcpy(engineConfiguration->engineMake, ENGINE_MAKE_Hyundai);
    strcpy(engineConfiguration->engineCode, "Theta II");
 
// canned tune https://rusefi.com/online/view.php?msq=1507
    // default "Single Coil"
    engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS;
    // default 2.0
    engineConfiguration->displacement = 1.998;
    // default "false"
    engineConfiguration->isForcedInduction = true;
    engineConfiguration->globalTriggerAngleOffset = 360 + 115;
    engineConfiguration->vvtOffsets[0] = -154;
    engineConfiguration->vvtOffsets[1] = 335;
    // default "None"
    engineConfiguration->injectorCompensationMode = ICM_FixedRailPressure;
 
 
    // default 95.0
    engineConfiguration->fanOnTemperature = 80;
    // default 91.0
    engineConfiguration->fanOffTemperature = 75;
    // default "false"
    engineConfiguration->disableFan1WhenStopped = true;
    // default 95.0
    engineConfiguration->fan2OnTemperature = 87;
    // default 91.0
    engineConfiguration->fan2OffTemperature = 82;
    // default "false"
    engineConfiguration->disableFan2WhenStopped = true;
    // default 50.0
    setArrayValues(config->cltCrankingCorr, 70);
    // default 200.0
    setArrayValues(config->afterCrankingIACtaperDuration, 100);
    // default 0.0
    engineConfiguration->tpsAccelLookback = 0.3;
    // default 40.0
    engineConfiguration->tpsAccelEnrichmentThreshold = 12;
    // default 0.0
    engineConfiguration->tpsDecelEnleanmentThreshold = 7;
    // default 0.0
    engineConfiguration->tpsAccelFractionPeriod = 3;
    // default 0.0
    engineConfiguration->tpsAccelFractionDivisor = 3;
    // default "false"
    engineConfiguration->useSeparateAdvanceForIdle = true;
    // default 0.0
    engineConfiguration->iacByTpsHoldTime = 2;
    // default 0.0
    engineConfiguration->iacByTpsDecayTime = 3;
    // default "false"
    engineConfiguration->useIdleTimingPidControl = true;
    // default "false"
    engineConfiguration->invertVvtControlExhaust = true;
    // default 33.0
    engineConfiguration->auxPid[0].offset = 38;
    // default 0.005
    engineConfiguration->auxPid[0].iFactor = 25.4;
    // default 0.0
    engineConfiguration->auxPid[0].dFactor = 0.1;
    // default 0.0
    engineConfiguration->auxPid[1].offset = 38;
    // default 0.0
    engineConfiguration->auxPid[1].pFactor = 2;
    // default 0.0
    engineConfiguration->auxPid[1].iFactor = 25.4;
    // default 0.0
    engineConfiguration->auxPid[1].dFactor = 0.2;
// end of canned tune
 
    strncpy(config->luaScript, R"(
 
setTickRate(100)
t = Timer.new()
t : reset()
 
local data_0x329 = { 0x2C, 0x96, 0x80, 0x0E, 0x11, 0x2E, 0x00, 0x14 }
local slowCounter = 0
local slowRoll = 0
 
local slowRollTable = { 0x0C, 0x4F, 0x80, 0xE3 }
 
-- wakeup CAN messages
local data_0x382 = { 0x00, 0x3A, 0X44, 0x24, 0x00, 0x00, 0x00, 0x00 }
local data_0x0a0 = { 0x00, 0x68, 0x00, 0x00, 0x00, 0xFF, 0x01, 0x00 }
local data_0x0a1 = { 0x80, 0x80, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00 }
local data_0x18f = { 0xFA , 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
local data_0x545 = { 0xEC, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00 }
local data_0xA1 = { 0x80, 0x80, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00 }
local data_0xA0 = { 0x00, 0x68, 0x00, 0x00, 0x00, 0xFF, 0x01, 0x00 }
local data_0x260 = { 0x01, 0x1A, 0x1A, 0x10, 0x00, 0xAB, 0x93, 0x00 }
local data_0x2A0 = { 0x00, 0x00, 0x04, 0x00, 0x78, 0x05, 0x0D, 0x01 }
 
function onTick()
 
    -- keep alives
    txCan(1, 0x18f, 0, data_0x18f)
    txCan(1, 0x545, 0, data_0x545)
    -- more random can sends
    txCan(1, 0x545, 0, data_0x545)
    txCan(1, 0x382, 0, data_0x382)
    txCan(1, 0xA0, 0, data_0xA0)
    txCan(1, 0xA1, 0, data_0xA1)
    txCan(1, 0x260, 0, data_0x260)
    txCan(1, 0x2A0, 0, data_0x2A0)
 
    local RPMread = math.floor(getSensor("RPM") + 0.5) * 4
 
    local RPMhi = RPMread >> 8
    local RPMlo = RPMread & 0xff
 
    local CLTread = 50
    if getSensor("CLT") then
        CLTread = math.floor(getSensor("CLT") + 0.5)
    else
        CLTread = 50
    end
 
    local CLThi = CLTread
    local CLTlo = CLTread * 256
 
    canCLTpayloadNo = { 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
    canCLTpayloadLo = { 0x00, 0x4C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
    canCLTpayloadHi = { 0x00, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
    canCLTpayloadHi2 = { 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
 
    if slowCounter == 0 then
        -- cycle through 0, 40, 80, c0
        slowRoll = (slowRoll + 1) & 3
        data_0x329[1] = slowRollTable[slowRoll + 1]
 
        txCan(1, 0x329, 0, data_0x329)
        slowCounter = 30
    end
    slowCounter = slowCounter -1
 
    -- rpm fun stuff
    if t : getElapsedSeconds() < 1.5 then
        canRPMpayload = { 0x05, 0x1C, 0xFC, 0x7B, 0x1C, 0x2F, 0x00, 0x80 }
    else
        canRPMpayload = { 0x05, RPMlo, RPMhi, RPMhi, RPMlo, 0x2F, 0x00, 0x80 }
    end
 
    txCan(1, 0x316, 0, canRPMpayload)
    if CLTread < 60 then
        txCan(1, 0x608, 0, canCLTpayloadNo)
    elseif CLTread >= 60 and CLTread < 85 then
        txCan(1, 0x608, 0, canCLTpayloadLo)
    elseif CLTread >= 85 and CLTread < 110 then
        txCan(1, 0x608, 0, canCLTpayloadHi)
    else
        txCan(1, 0x608, 0, canCLTpayloadHi2)
    end
end
 
 
)", efi::size(config->luaScript));
}
 
void setGenesisCoupeBK1() {
    commonGenesisCoupe();
    // 2010-2012 315cc at 43.5psi
    // fuel system is fixed pressure 55psi
    engineConfiguration->injector.flow = 354.19; // https://www.google.com/search?q=315*sqrt%2855%2F43.5%29
    engineConfiguration->fuelReferencePressure = PSI2KPA(55);
 
}
 
void setGenesisCoupeBK2() {
    commonGenesisCoupe();
    // 2013+ 450cc at 43.5
    // fuel system is fixed pressure 85psi
    // flow rate P2 = flow rate P1 * sqrt(P2/P1)
    engineConfiguration->injector.flow = 629.03; // https://www.google.com/search?q=450*sqrt%2885%2F43.5%29
    engineConfiguration->fuelReferencePressure = PSI2KPA(85);
    // default "Throttle 2"
    engineConfiguration->etbFunctions[1] = DC_Wastegate;
 
}