mirror of https://github.com/rusefi/rusefi.git
148 lines
3.4 KiB
C++
148 lines
3.4 KiB
C++
/*
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* gm_ls_4.cpp
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*
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*/
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#include "gm_ls_4.h"
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#include "defaults.h"
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#include <rusefi/arrays.h>
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#include "proteus_meta.h"
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void setGmLs4() {
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engineConfiguration->globalTriggerAngleOffset = 86;
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engineConfiguration->fuelReferencePressure = 400; // 400 kPa, 58 psi
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engineConfiguration->injectorCompensationMode = ICM_FixedRailPressure;
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engineConfiguration->injector.flow = 440;
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engineConfiguration->cylindersCount = 8;
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setLeftRightBanksNeedBetterName();
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engineConfiguration->firingOrder = FO_1_8_7_2_6_5_4_3;
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engineConfiguration->displacement = 6.2;
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engineConfiguration->tChargeAirIncrLimit = 5;
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engineConfiguration->tChargeAirDecrLimit = 15;
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// see https://github.com/rusefi/rusefi_documentation/tree/master/OEM-Docs/GM/Tahoe-2011
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strncpy(config->luaScript, R"(
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function getBitRange(data, bitIndex, bitWidth)
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byteIndex = bitIndex >> 3
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shift = bitIndex - byteIndex * 8
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value = data[1 + byteIndex]
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if (shift + bitWidth > 8) then
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value = value + data[2 + byteIndex] * 256
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end
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mask = (1 << bitWidth) - 1
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return (value >> shift) & mask
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end
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hexstr = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F" }
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function toHexString(num)
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if num == 0 then
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return '0'
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end
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local result = ""
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while num > 0 do
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local n = num % 16
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result = hexstr[n + 1] ..result
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num = math.floor(num / 16)
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end
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return result
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end
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function arrayToString(arr)
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local str = ""
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local index = 1
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while arr[index] ~= nil do
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str = str.." "..toHexString(arr[index])
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index = index + 1
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end
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return str
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end
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STARTER_OUTPUT_INDEX = 0
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startPwm(STARTER_OUTPUT_INDEX, 100, 0)
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-- 201
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ECMEngineStatus = 0xC9
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IGN_STATUS = 0x1f1
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-- 0x514
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VIN_Part1 = 1300
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-- 04E1
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VIN_Part2 = 1249
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setTickRate(100)
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function canIgnStatus(bus, id, dlc, data)
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crankingBits = getBitRange(data, 2, 2)
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isCranking = (crankingBits == 2)
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-- need special considerations to append boolean print('crankingBits ' .. crankingBits .. ', isCranking ' .. isCranking)
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print('crankingBits ' .. crankingBits)
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end
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function printAny(bus, id, dlc, data)
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print('packet ' .. id)
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end
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canRxAdd(IGN_STATUS, canIgnStatus)
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-- canRxAddMask(0, 0xFFFFFFF, printAny)
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-- todo: take VIN from configuration? encode VIN?
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canVin1 = { 0x47, 0x4E, 0x4C, 0x43, 0x32, 0x45, 0x30, 0x34 }
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canVin2 = { 0x42, 0x52, 0x32, 0x31, 0x36, 0x33, 0x36, 0x36 }
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dataECMEngineStatus = { 0x84, 0x09, 0x99, 0x0A, 0x00, 0x40, 0x08, 0x00 }
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-- todo: smarter loop code :)
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canVin1[1] = vin(1)
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canVin1[2] = vin(2)
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canVin1[3] = vin(3)
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canVin1[4] = vin(4)
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canVin1[5] = vin(5)
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canVin1[6] = vin(6)
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canVin1[7] = vin(7)
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canVin1[8] = vin(8)
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canVin2[1] = vin(9)
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canVin2[2] = vin(10)
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canVin2[3] = vin(11)
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canVin2[4] = vin(12)
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canVin2[5] = vin(13)
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canVin2[6] = vin(14)
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canVin2[7] = vin(15)
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canVin2[8] = vin(16)
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function onTick()
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txCan(1, VIN_Part1, 0, canVin1)
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txCan(1, VIN_Part2, 0, canVin2)
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-- good enough for fuel module!
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txCan(1, ECMEngineStatus, 0, dataECMEngineStatus)
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if isCranking then
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setPwmDuty(STARTER_OUTPUT_INDEX, 1)
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else
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setPwmDuty(STARTER_OUTPUT_INDEX, 0)
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end
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end
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)", efi::size(config->luaScript));
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setPPSCalibration(0.51, 2.11, 1.01, 4.23);
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setTPS1Calibration(880, 129, 118, 870);
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}
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void setProteusGmLs4() {
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#if HW_PROTEUS
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engineConfiguration->etbFunctions[1] = DC_None;
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setPPSInputs(PROTEUS_IN_ANALOG_VOLT_2, PROTEUS_IN_ANALOG_VOLT_11);
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setTPS1Inputs(PROTEUS_IN_ANALOG_VOLT_4, PROTEUS_IN_ANALOG_VOLT_3);
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// todo: tps
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#endif //HW_PROTEUS
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setGmLs4();
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}
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