| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | /* | |||
| 2 | * gm_ls_4.cpp | |||
| 3 | * | |||
| 4 | */ | |||
| 5 | ||||
| 6 | #include "gm_ls_4.h" | |||
| 7 | #include "defaults.h" | |||
| 8 | #include <rusefi/arrays.h> | |||
| 9 | #include "proteus_meta.h" | |||
| 10 | ||||
| 11 | #ifdef HW_HELLEN | |||
| 12 | #include "hellen_meta.h" | |||
| 13 | #endif // HW_HELLEN | |||
| 14 | ||||
| 15 | ✗ | void setGmLs4() { | ||
| 16 | ✗ | strcpy(engineConfiguration->engineMake, ENGINE_MAKE_GM); | ||
| 17 | ✗ | strcpy(engineConfiguration->engineCode, "gen4"); | ||
| 18 | ✗ | engineConfiguration->globalTriggerAngleOffset = 86; | ||
| 19 | ||||
| 20 | #if HW_PROTEUS | |||
| 21 | ✗ | engineConfiguration->etbFunctions[1] = DC_None; | ||
| 22 | ||||
| 23 | ✗ | setPPSInputs(PROTEUS_IN_ANALOG_VOLT_2, PROTEUS_IN_ANALOG_VOLT_11); | ||
| 24 | ✗ | setTPS1Inputs(PROTEUS_IN_ANALOG_VOLT_4, PROTEUS_IN_ANALOG_VOLT_3); | ||
| 25 | ||||
| 26 | // todo: tps | |||
| 27 | #endif //HW_PROTEUS | |||
| 28 | ||||
| 29 | #if defined(HW_HELLEN_8CHAN) | |||
| 30 | engineConfiguration->injectionPins[4] = Gpio::MM176_INJ5; | |||
| 31 | engineConfiguration->injectionPins[5] = Gpio::MM176_INJ6; | |||
| 32 | engineConfiguration->injectionPins[6] = Gpio::MM176_INJ7; | |||
| 33 | engineConfiguration->injectionPins[7] = Gpio::MM176_INJ8; | |||
| 34 | engineConfiguration->ignitionPins[4] = Gpio::MM176_IGN5; | |||
| 35 | engineConfiguration->ignitionPins[5] = Gpio::MM176_IGN6; | |||
| 36 | engineConfiguration->ignitionPins[6] = Gpio::MM176_IGN7; | |||
| 37 | engineConfiguration->ignitionPins[7] = Gpio::MM176_IGN8; | |||
| 38 | ||||
| 39 | engineConfiguration->vvtPins[0] = Gpio::MM176_OUT_PWM1; // 8D - VVT 1 | |||
| 40 | engineConfiguration->map.sensor.hwChannel = MM176_IN_CRANK_ANALOG; | |||
| 41 | engineConfiguration->triggerInputPins[0] = Gpio::MM176_IN_D4; // 9A | |||
| 42 | engineConfiguration->camInputs[1] = Gpio::Unassigned; | |||
| 43 | engineConfiguration->camInputs[2] = Gpio::Unassigned; | |||
| 44 | engineConfiguration->camInputs[3] = Gpio::Unassigned; | |||
| 45 | #endif | |||
| 46 | ||||
| 47 | ✗ | engineConfiguration->fuelReferencePressure = 400; // 400 kPa, 58 psi | ||
| 48 | ✗ | engineConfiguration->injectorCompensationMode = ICM_FixedRailPressure; | ||
| 49 | ✗ | engineConfiguration->injector.flow = 440; | ||
| 50 | ||||
| 51 | ✗ | engineConfiguration->cylindersCount = 8; | ||
| 52 | ✗ | setLeftRightBanksNeedBetterName(); | ||
| 53 | ✗ | engineConfiguration->firingOrder = FO_1_8_7_2_6_5_4_3; | ||
| 54 | ✗ | engineConfiguration->displacement = 6.2; | ||
| 55 | ||||
| 56 | ✗ | engineConfiguration->tChargeAirIncrLimit = 5; | ||
| 57 | ✗ | engineConfiguration->tChargeAirDecrLimit = 15; | ||
| 58 | ||||
| 59 | // see https://github.com/rusefi/rusefi_documentation/tree/master/OEM-Docs/GM/Tahoe-2011 | |||
| 60 | ✗ | strncpy(config->luaScript, R"( | ||
| 61 | ||||
| 62 | function getBitRange(data, bitIndex, bitWidth) | |||
| 63 | byteIndex = bitIndex >> 3 | |||
| 64 | shift = bitIndex - byteIndex * 8 | |||
| 65 | value = data[1 + byteIndex] | |||
| 66 | if (shift + bitWidth > 8) then | |||
| 67 | value = value + data[2 + byteIndex] * 256 | |||
| 68 | end | |||
| 69 | mask = (1 << bitWidth) - 1 | |||
| 70 | return (value >> shift) & mask | |||
| 71 | end | |||
| 72 | ||||
| 73 | hexstr = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F" } | |||
| 74 | ||||
| 75 | function toHexString(num) | |||
| 76 | if num == 0 then | |||
| 77 | return '0' | |||
| 78 | end | |||
| 79 | ||||
| 80 | local result = "" | |||
| 81 | while num > 0 do | |||
| 82 | local n = num % 16 | |||
| 83 | result = hexstr[n + 1] ..result | |||
| 84 | num = math.floor(num / 16) | |||
| 85 | end | |||
| 86 | return result | |||
| 87 | end | |||
| 88 | ||||
| 89 | function arrayToString(arr) | |||
| 90 | local str = "" | |||
| 91 | local index = 1 | |||
| 92 | while arr[index] ~= nil do | |||
| 93 | str = str.." "..toHexString(arr[index]) | |||
| 94 | index = index + 1 | |||
| 95 | end | |||
| 96 | return str | |||
| 97 | end | |||
| 98 | ||||
| 99 | STARTER_OUTPUT_INDEX = 0 | |||
| 100 | startPwm(STARTER_OUTPUT_INDEX, 100, 0) | |||
| 101 | ||||
| 102 | -- 201 | |||
| 103 | ECMEngineStatus = 0xC9 | |||
| 104 | IGN_STATUS = 0x1f1 | |||
| 105 | -- 0x514 | |||
| 106 | VIN_Part1 = 1300 | |||
| 107 | -- 04E1 | |||
| 108 | VIN_Part2 = 1249 | |||
| 109 | ||||
| 110 | setTickRate(100) | |||
| 111 | ||||
| 112 | function canIgnStatus(bus, id, dlc, data) | |||
| 113 | crankingBits = getBitRange(data, 2, 2) | |||
| 114 | isCranking = (crankingBits == 2) | |||
| 115 | -- need special considerations to append boolean print('crankingBits ' .. crankingBits .. ', isCranking ' .. isCranking) | |||
| 116 | print('crankingBits ' .. crankingBits) | |||
| 117 | end | |||
| 118 | ||||
| 119 | function printAny(bus, id, dlc, data) | |||
| 120 | print('packet ' .. id) | |||
| 121 | end | |||
| 122 | ||||
| 123 | canRxAdd(IGN_STATUS, canIgnStatus) | |||
| 124 | -- canRxAddMask(0, 0xFFFFFFF, printAny) | |||
| 125 | ||||
| 126 | -- todo: take VIN from configuration? encode VIN? | |||
| 127 | canVin1 = { 0x47, 0x4E, 0x4C, 0x43, 0x32, 0x45, 0x30, 0x34 } | |||
| 128 | canVin2 = { 0x42, 0x52, 0x32, 0x31, 0x36, 0x33, 0x36, 0x36 } | |||
| 129 | dataECMEngineStatus = { 0x84, 0x09, 0x99, 0x0A, 0x00, 0x40, 0x08, 0x00 } | |||
| 130 | ||||
| 131 | -- todo: smarter loop code :) | |||
| 132 | canVin1[1] = vin(1) | |||
| 133 | canVin1[2] = vin(2) | |||
| 134 | canVin1[3] = vin(3) | |||
| 135 | canVin1[4] = vin(4) | |||
| 136 | canVin1[5] = vin(5) | |||
| 137 | canVin1[6] = vin(6) | |||
| 138 | canVin1[7] = vin(7) | |||
| 139 | canVin1[8] = vin(8) | |||
| 140 | ||||
| 141 | canVin2[1] = vin(9) | |||
| 142 | canVin2[2] = vin(10) | |||
| 143 | canVin2[3] = vin(11) | |||
| 144 | canVin2[4] = vin(12) | |||
| 145 | canVin2[5] = vin(13) | |||
| 146 | canVin2[6] = vin(14) | |||
| 147 | canVin2[7] = vin(15) | |||
| 148 | canVin2[8] = vin(16) | |||
| 149 | ||||
| 150 | function onTick() | |||
| 151 | txCan(1, VIN_Part1, 0, canVin1) | |||
| 152 | txCan(1, VIN_Part2, 0, canVin2) | |||
| 153 | ||||
| 154 | -- good enough for fuel module! | |||
| 155 | txCan(1, ECMEngineStatus, 0, dataECMEngineStatus) | |||
| 156 | ||||
| 157 | if isCranking then | |||
| 158 | setPwmDuty(STARTER_OUTPUT_INDEX, 1) | |||
| 159 | else | |||
| 160 | setPwmDuty(STARTER_OUTPUT_INDEX, 0) | |||
| 161 | end | |||
| 162 | end | |||
| 163 | ||||
| 164 | ✗ | )", efi::size(config->luaScript)); | ||
| 165 | ||||
| 166 | ✗ | setPPSCalibration(0.51, 2.11, 1.01, 4.23); | ||
| 167 | ✗ | setTPS1Calibration(880, 129, 118, 870); | ||
| 168 | ✗ | } | ||
| 169 |