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Tesla battery class

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Jaakko Haakana 2025-05-18 17:17:44 +03:00
parent 3fbd6e34e3
commit 8a1e34c449
2 changed files with 548 additions and 513 deletions
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Software/src/battery/TESLA-BATTERY.cpp
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@ -1,453 +1,13 @@
#include "../include.h" #include "../include.h"
#ifdef TESLA_BATTERY #ifdef TESLA_BATTERY
#include "../communication/can/comm_can.h"
#include "../datalayer/datalayer.h" #include "../datalayer/datalayer.h"
#include "../datalayer/datalayer_extended.h" //For Advanced Battery Insights webpage #include "../datalayer/datalayer_extended.h" //For Advanced Battery Insights webpage
#include "../devboard/utils/events.h" #include "../devboard/utils/events.h"
#include "TESLA-BATTERY.h" #include "TESLA-BATTERY.h"
/* Do not change code below unless you are sure what you are doing */
/* Credits: Most of the code comes from Per Carlen's bms_comms_tesla_model3.py (https://gitlab.com/pelle8/batt2gen24/) */ /* Credits: Most of the code comes from Per Carlen's bms_comms_tesla_model3.py (https://gitlab.com/pelle8/batt2gen24/) */
static unsigned long previousMillis10 = 0; // will store last time a 50ms CAN Message was sent
static unsigned long previousMillis50 = 0; // will store last time a 50ms CAN Message was sent
static unsigned long previousMillis100 = 0; // will store last time a 100ms CAN Message was sent
static unsigned long previousMillis500 = 0; // will store last time a 500ms CAN Message was sent
static unsigned long previousMillis1000 = 0; // will store last time a 1000ms CAN Message was sent
static bool alternate243 = false;
//0x221 545 VCFRONT_LVPowerState: "GenMsgCycleTime" 50ms
CAN_frame TESLA_221_1 = {
.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x221,
.data = {0x41, 0x11, 0x01, 0x00, 0x00, 0x00, 0x20, 0x96}}; //Contactor frame 221 - close contactors
CAN_frame TESLA_221_2 = {
.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x221,
.data = {0x61, 0x15, 0x01, 0x00, 0x00, 0x00, 0x20, 0xBA}}; //Contactor Frame 221 - hv_up_for_drive
//0x241 VCFRONT_coolant 100ms
CAN_frame TESLA_241 = {.FD = false,
.ext_ID = false,
.DLC = 7,
.ID = 0x241,
.data = {0x3C, 0x78, 0x2C, 0x0F, 0x1E, 0x5B, 0x00}};
//0x242 VCLEFT_LVPowerState 100ms
CAN_frame TESLA_242 = {.FD = false, .ext_ID = false, .DLC = 2, .ID = 0x242, .data = {0x10, 0x95}};
//0x243 VCRIGHT_hvacStatus 50ms
CAN_frame TESLA_243_1 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x243,
.data = {0xC9, 0x00, 0xEB, 0xD4, 0x31, 0x32, 0x02, 0x00}};
CAN_frame TESLA_243_2 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x243,
.data = {0x08, 0x81, 0x42, 0x60, 0x92, 0x2C, 0x0E, 0x09}};
//0x129 SteeringAngle 10ms
CAN_frame TESLA_129 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x129,
.data = {0x21, 0x24, 0x36, 0x5F, 0x00, 0x20, 0xFF, 0x3F}};
//0x612 UDS diagnostic requests - on demand
CAN_frame TESLA_602 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x602,
.data = {0x02, 0x27, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00}};
static uint8_t stateMachineClearIsolationFault = 0xFF;
static uint8_t stateMachineBMSReset = 0xFF;
static uint16_t sendContactorClosingMessagesStill = 300;
static uint16_t battery_cell_max_v = 3300;
static uint16_t battery_cell_min_v = 3300;
static uint16_t battery_cell_deviation_mV = 0; //contains the deviation between highest and lowest cell in mV
static bool cellvoltagesRead = false;
//0x3d2: 978 BMS_kwhCounter
static uint32_t battery_total_discharge = 0;
static uint32_t battery_total_charge = 0;
//0x352: 850 BMS_energyStatus
static bool BMS352_mux = false; // variable to store when 0x352 mux is present
static uint16_t battery_energy_buffer = 0; // kWh
static uint16_t battery_energy_buffer_m1 = 0; // kWh
static uint16_t battery_energy_to_charge_complete = 0; // kWh
static uint16_t battery_energy_to_charge_complete_m1 = 0; // kWh
static uint16_t battery_expected_energy_remaining = 0; // kWh
static uint16_t battery_expected_energy_remaining_m1 = 0; // kWh
static bool battery_full_charge_complete = false; // Changed to bool
static bool battery_fully_charged = false; // Changed to bool
static uint16_t battery_ideal_energy_remaining = 0; // kWh
static uint16_t battery_ideal_energy_remaining_m0 = 0; // kWh
static uint16_t battery_nominal_energy_remaining = 0; // kWh
static uint16_t battery_nominal_energy_remaining_m0 = 0; // kWh
static uint16_t battery_nominal_full_pack_energy = 0; // Kwh
static uint16_t battery_nominal_full_pack_energy_m0 = 0; // Kwh
//0x132 306 HVBattAmpVolt
static uint16_t battery_volts = 0; // V
static int16_t battery_amps = 0; // A
static int16_t battery_raw_amps = 0; // A
static uint16_t battery_charge_time_remaining = 0; // Minutes
//0x252 594 BMS_powerAvailable
static uint16_t BMS_maxRegenPower = 0; //rename from battery_regenerative_limit
static uint16_t BMS_maxDischargePower = 0; // rename from battery_discharge_limit
static uint16_t BMS_maxStationaryHeatPower = 0; //rename from battery_max_heat_park
static uint16_t BMS_hvacPowerBudget = 0; //rename from battery_hvac_max_power
static uint8_t BMS_notEnoughPowerForHeatPump = 0;
static uint8_t BMS_powerLimitState = 0;
static uint8_t BMS_inverterTQF = 0;
//0x2d2: 722 BMSVAlimits
static uint16_t battery_max_discharge_current = 0;
static uint16_t battery_max_charge_current = 0;
static uint16_t battery_bms_max_voltage = 0;
static uint16_t battery_bms_min_voltage = 0;
//0x2b4: 692 PCS_dcdcRailStatus
static uint16_t battery_dcdcHvBusVolt = 0; // Change name from battery_high_voltage to battery_dcdcHvBusVolt
static uint16_t battery_dcdcLvBusVolt = 0; // Change name from battery_low_voltage to battery_dcdcLvBusVolt
static uint16_t battery_dcdcLvOutputCurrent =
0; // Change name from battery_output_current to battery_dcdcLvOutputCurrent
//0x292: 658 BMS_socStatus
static uint16_t battery_beginning_of_life = 0; // kWh
static uint16_t battery_soc_min = 0;
static uint16_t battery_soc_max = 0;
static uint16_t battery_soc_ui = 0; //Change name from battery_soc_vi to reflect DBC battery_soc_ui
static uint16_t battery_soc_ave = 0;
static uint8_t battery_battTempPct = 0;
//0x392: BMS_packConfig
static uint32_t battery_packMass = 0;
static uint32_t battery_platformMaxBusVoltage = 0;
static uint32_t battery_packConfigMultiplexer = 0;
static uint32_t battery_moduleType = 0;
static uint32_t battery_reservedConfig = 0;
//0x332: 818 BattBrickMinMax:BMS_bmbMinMax
static int16_t battery_max_temp = 0; // C*
static int16_t battery_min_temp = 0; // C*
static uint16_t battery_BrickVoltageMax = 0;
static uint16_t battery_BrickVoltageMin = 0;
static uint8_t battery_BrickTempMaxNum = 0;
static uint8_t battery_BrickTempMinNum = 0;
static uint8_t battery_BrickModelTMax = 0;
static uint8_t battery_BrickModelTMin = 0;
static uint8_t battery_BrickVoltageMaxNum = 0; //rename from battery_max_vno
static uint8_t battery_BrickVoltageMinNum = 0; //rename from battery_min_vno
//0x20A: 522 HVP_contactorState
static uint8_t battery_contactor = 0; //State of contactor
static uint8_t battery_hvil_status = 0;
static uint8_t battery_packContNegativeState = 0;
static uint8_t battery_packContPositiveState = 0;
static uint8_t battery_packContactorSetState = 0;
static bool battery_packCtrsClosingAllowed = false; // Change to bool
static bool battery_pyroTestInProgress = false; // Change to bool
static bool battery_packCtrsOpenNowRequested = false; // Change to bool
static bool battery_packCtrsOpenRequested = false; // Change to bool
static uint8_t battery_packCtrsRequestStatus = 0;
static bool battery_packCtrsResetRequestRequired = false; // Change to bool
static bool battery_dcLinkAllowedToEnergize = false; // Change to bool
static bool battery_fcContNegativeAuxOpen = false; // Change to bool
static uint8_t battery_fcContNegativeState = 0;
static bool battery_fcContPositiveAuxOpen = false; // Change to bool
static uint8_t battery_fcContPositiveState = 0;
static uint8_t battery_fcContactorSetState = 0;
static bool battery_fcCtrsClosingAllowed = false; // Change to bool
static bool battery_fcCtrsOpenNowRequested = false; // Change to bool
static bool battery_fcCtrsOpenRequested = false; // Change to bool
static uint8_t battery_fcCtrsRequestStatus = 0;
static bool battery_fcCtrsResetRequestRequired = false; // Change to bool
static bool battery_fcLinkAllowedToEnergize = false; // Change to bool
//0x72A: BMS_serialNumber
static uint8_t BMS_SerialNumber[14] = {0}; // Stores raw HEX values for ASCII chars
//0x212: 530 BMS_status
static bool battery_BMS_hvacPowerRequest = false; //Change to bool
static bool battery_BMS_notEnoughPowerForDrive = false; //Change to bool
static bool battery_BMS_notEnoughPowerForSupport = false; //Change to bool
static bool battery_BMS_preconditionAllowed = false; //Change to bool
static bool battery_BMS_updateAllowed = false; //Change to bool
static bool battery_BMS_activeHeatingWorthwhile = false; //Change to bool
static bool battery_BMS_cpMiaOnHvs = false; //Change to bool
static uint8_t battery_BMS_contactorState = 0;
static uint8_t battery_BMS_state = 0;
static uint8_t battery_BMS_hvState = 0;
static uint16_t battery_BMS_isolationResistance = 0;
static bool battery_BMS_chargeRequest = false; //Change to bool
static bool battery_BMS_keepWarmRequest = false; //Change to bool
static uint8_t battery_BMS_uiChargeStatus = 0;
static bool battery_BMS_diLimpRequest = false; //Change to bool
static bool battery_BMS_okToShipByAir = false; //Change to bool
static bool battery_BMS_okToShipByLand = false; //Change to bool
static uint32_t battery_BMS_chgPowerAvailable = 0;
static uint8_t battery_BMS_chargeRetryCount = 0;
static bool battery_BMS_pcsPwmEnabled = false; //Change to bool
static bool battery_BMS_ecuLogUploadRequest = false; //Change to bool
static uint8_t battery_BMS_minPackTemperature = 0;
// 0x224:548 PCS_dcdcStatus
static uint8_t battery_PCS_dcdcPrechargeStatus = 0;
static uint8_t battery_PCS_dcdc12VSupportStatus = 0;
static uint8_t battery_PCS_dcdcHvBusDischargeStatus = 0;
static uint16_t battery_PCS_dcdcMainState = 0;
static uint8_t battery_PCS_dcdcSubState = 0;
static bool battery_PCS_dcdcFaulted = false; //Change to bool
static bool battery_PCS_dcdcOutputIsLimited = false; //Change to bool
static uint32_t battery_PCS_dcdcMaxOutputCurrentAllowed = 0;
static uint8_t battery_PCS_dcdcPrechargeRtyCnt = 0;
static uint8_t battery_PCS_dcdc12VSupportRtyCnt = 0;
static uint8_t battery_PCS_dcdcDischargeRtyCnt = 0;
static uint8_t battery_PCS_dcdcPwmEnableLine = 0;
static uint8_t battery_PCS_dcdcSupportingFixedLvTarget = 0;
static uint8_t battery_PCS_ecuLogUploadRequest = 0;
static uint8_t battery_PCS_dcdcPrechargeRestartCnt = 0;
static uint8_t battery_PCS_dcdcInitialPrechargeSubState = 0;
//0x312: 786 BMS_thermalStatus
static uint16_t BMS_powerDissipation = 0;
static uint16_t BMS_flowRequest = 0;
static uint16_t BMS_inletActiveCoolTargetT = 0;
static uint16_t BMS_inletPassiveTargetT = 0;
static uint16_t BMS_inletActiveHeatTargetT = 0;
static uint16_t BMS_packTMin = 0;
static uint16_t BMS_packTMax = 0;
static bool BMS_pcsNoFlowRequest = false;
static bool BMS_noFlowRequest = false;
//0x2A4; 676 PCS_thermalStatus
static int16_t PCS_chgPhATemp = 0;
static int16_t PCS_chgPhBTemp = 0;
static int16_t PCS_chgPhCTemp = 0;
static int16_t PCS_dcdcTemp = 0;
static int16_t PCS_ambientTemp = 0;
//0x2C4; 708 PCS_logging
static uint16_t PCS_logMessageSelect = 0;
static uint16_t PCS_dcdcMaxLvOutputCurrent = 0;
static uint16_t PCS_dcdcCurrentLimit = 0;
static uint16_t PCS_dcdcLvOutputCurrentTempLimit = 0;
static uint16_t PCS_dcdcUnifiedCommand = 0;
static uint16_t PCS_dcdcCLAControllerOutput = 0;
static int16_t PCS_dcdcTankVoltage = 0;
static uint16_t PCS_dcdcTankVoltageTarget = 0;
static uint16_t PCS_dcdcClaCurrentFreq = 0;
static int16_t PCS_dcdcTCommMeasured = 0;
static uint16_t PCS_dcdcShortTimeUs = 0;
static uint16_t PCS_dcdcHalfPeriodUs = 0;
static uint16_t PCS_dcdcIntervalMaxFrequency = 0;
static uint16_t PCS_dcdcIntervalMaxHvBusVolt = 0;
static uint16_t PCS_dcdcIntervalMaxLvBusVolt = 0;
static uint16_t PCS_dcdcIntervalMaxLvOutputCurr = 0;
static uint16_t PCS_dcdcIntervalMinFrequency = 0;
static uint16_t PCS_dcdcIntervalMinHvBusVolt = 0;
static uint16_t PCS_dcdcIntervalMinLvBusVolt = 0;
static uint16_t PCS_dcdcIntervalMinLvOutputCurr = 0;
static uint32_t PCS_dcdc12vSupportLifetimekWh = 0;
//0x7AA: //1962 HVP_debugMessage:
static uint8_t HVP_debugMessageMultiplexer = 0;
static bool HVP_gpioPassivePyroDepl = false; //Change to bool
static bool HVP_gpioPyroIsoEn = false; //Change to bool
static bool HVP_gpioCpFaultIn = false; //Change to bool
static bool HVP_gpioPackContPowerEn = false; //Change to bool
static bool HVP_gpioHvCablesOk = false; //Change to bool
static bool HVP_gpioHvpSelfEnable = false; //Change to bool
static bool HVP_gpioLed = false; //Change to bool
static bool HVP_gpioCrashSignal = false; //Change to bool
static bool HVP_gpioShuntDataReady = false; //Change to bool
static bool HVP_gpioFcContPosAux = false; //Change to bool
static bool HVP_gpioFcContNegAux = false; //Change to bool
static bool HVP_gpioBmsEout = false; //Change to bool
static bool HVP_gpioCpFaultOut = false; //Change to bool
static bool HVP_gpioPyroPor = false; //Change to bool
static bool HVP_gpioShuntEn = false; //Change to bool
static bool HVP_gpioHvpVerEn = false; //Change to bool
static bool HVP_gpioPackCoontPosFlywheel = false; //Change to bool
static bool HVP_gpioCpLatchEnable = false; //Change to bool
static bool HVP_gpioPcsEnable = false; //Change to bool
static bool HVP_gpioPcsDcdcPwmEnable = false; //Change to bool
static bool HVP_gpioPcsChargePwmEnable = false; //Change to bool
static bool HVP_gpioFcContPowerEnable = false; //Change to bool
static bool HVP_gpioHvilEnable = false; //Change to bool
static bool HVP_gpioSecDrdy = false; //Change to bool
static uint16_t HVP_hvp1v5Ref = 0;
static int16_t HVP_shuntCurrentDebug = 0;
static bool HVP_packCurrentMia = false; //Change to bool
static bool HVP_auxCurrentMia = false; //Change to bool
static bool HVP_currentSenseMia = false; //Change to bool
static bool HVP_shuntRefVoltageMismatch = false; //Change to bool
static bool HVP_shuntThermistorMia = false; //Change to bool
static bool HVP_shuntHwMia = false; //Change to bool
static int16_t HVP_dcLinkVoltage = 0;
static int16_t HVP_packVoltage = 0;
static int16_t HVP_fcLinkVoltage = 0;
static uint16_t HVP_packContVoltage = 0;
static int16_t HVP_packNegativeV = 0;
static int16_t HVP_packPositiveV = 0;
static uint16_t HVP_pyroAnalog = 0;
static int16_t HVP_dcLinkNegativeV = 0;
static int16_t HVP_dcLinkPositiveV = 0;
static int16_t HVP_fcLinkNegativeV = 0;
static uint16_t HVP_fcContCoilCurrent = 0;
static uint16_t HVP_fcContVoltage = 0;
static uint16_t HVP_hvilInVoltage = 0;
static uint16_t HVP_hvilOutVoltage = 0;
static int16_t HVP_fcLinkPositiveV = 0;
static uint16_t HVP_packContCoilCurrent = 0;
static uint16_t HVP_battery12V = 0;
static int16_t HVP_shuntRefVoltageDbg = 0;
static int16_t HVP_shuntAuxCurrentDbg = 0;
static int16_t HVP_shuntBarTempDbg = 0;
static int16_t HVP_shuntAsicTempDbg = 0;
static uint8_t HVP_shuntAuxCurrentStatus = 0;
static uint8_t HVP_shuntBarTempStatus = 0;
static uint8_t HVP_shuntAsicTempStatus = 0;
//0x3aa: HVP_alertMatrix1 Fault codes // Change to bool
static bool battery_WatchdogReset = false; //Warns if the processor has experienced a reset due to watchdog reset.
static bool battery_PowerLossReset = false; //Warns if the processor has experienced a reset due to power loss.
static bool battery_SwAssertion = false; //An internal software assertion has failed.
static bool battery_CrashEvent = false; //Warns if the crash signal is detected by HVP
static bool battery_OverDchgCurrentFault = false; //Warns if the pack discharge is above max discharge current limit
static bool battery_OverChargeCurrentFault =
false; //Warns if the pack discharge current is above max charge current limit
static bool battery_OverCurrentFault =
false; //Warns if the pack current (discharge or charge) is above max current limit.
static bool battery_OverTemperatureFault = false; //A pack module temperature is above maximum temperature limit
static bool battery_OverVoltageFault = false; //A brick voltage is above maximum voltage limit
static bool battery_UnderVoltageFault = false; //A brick voltage is below minimum voltage limit
static bool battery_PrimaryBmbMiaFault =
false; //Warns if the voltage and temperature readings from primary BMB chain are mia
static bool battery_SecondaryBmbMiaFault =
false; //Warns if the voltage and temperature readings from secondary BMB chain are mia
static bool battery_BmbMismatchFault =
false; //Warns if the primary and secondary BMB chain readings don't match with each other
static bool battery_BmsHviMiaFault = false; //Warns if the BMS node is mia on HVS or HVI CAN
static bool battery_CpMiaFault = false; //Warns if the CP node is mia on HVS CAN
static bool battery_PcsMiaFault = false; //The PCS node is mia on HVS CAN
static bool battery_BmsFault = false; //Warns if the BMS ECU has faulted
static bool battery_PcsFault = false; //Warns if the PCS ECU has faulted
static bool battery_CpFault = false; //Warns if the CP ECU has faulted
static bool battery_ShuntHwMiaFault = false; //Warns if the shunt current reading is not available
static bool battery_PyroMiaFault = false; //Warns if the pyro squib is not connected
static bool battery_hvsMiaFault = false; //Warns if the pack contactor hw fault
static bool battery_hviMiaFault = false; //Warns if the FC contactor hw fault
static bool battery_Supply12vFault = false; //Warns if the low voltage (12V) battery is below minimum voltage threshold
static bool battery_VerSupplyFault =
false; //Warns if the Energy reserve voltage supply is below minimum voltage threshold
static bool battery_HvilFault = false; //Warn if a High Voltage Inter Lock fault is detected
static bool battery_BmsHvsMiaFault = false; //Warns if the BMS node is mia on HVS or HVI CAN
static bool battery_PackVoltMismatchFault =
false; //Warns if the pack voltage doesn't match approximately with sum of brick voltages
static bool battery_EnsMiaFault = false; //Warns if the ENS line is not connected to HVC
static bool battery_PackPosCtrArcFault = false; //Warns if the HVP detectes series arc at pack contactor
static bool battery_packNegCtrArcFault = false; //Warns if the HVP detectes series arc at FC contactor
static bool battery_ShuntHwAndBmsMiaFault = false;
static bool battery_fcContHwFault = false;
static bool battery_robinOverVoltageFault = false;
static bool battery_packContHwFault = false;
static bool battery_pyroFuseBlown = false;
static bool battery_pyroFuseFailedToBlow = false;
static bool battery_CpilFault = false;
static bool battery_PackContactorFellOpen = false;
static bool battery_FcContactorFellOpen = false;
static bool battery_packCtrCloseBlocked = false;
static bool battery_fcCtrCloseBlocked = false;
static bool battery_packContactorForceOpen = false;
static bool battery_fcContactorForceOpen = false;
static bool battery_dcLinkOverVoltage = false;
static bool battery_shuntOverTemperature = false;
static bool battery_passivePyroDeploy = false;
static bool battery_logUploadRequest = false;
static bool battery_packCtrCloseFailed = false;
static bool battery_fcCtrCloseFailed = false;
static bool battery_shuntThermistorMia = false;
//0x320: 800 BMS_alertMatrix
static uint8_t battery_BMS_matrixIndex = 0; // Changed to bool
static bool battery_BMS_a061_robinBrickOverVoltage = false;
static bool battery_BMS_a062_SW_BrickV_Imbalance = false;
static bool battery_BMS_a063_SW_ChargePort_Fault = false;
static bool battery_BMS_a064_SW_SOC_Imbalance = false;
static bool battery_BMS_a127_SW_shunt_SNA = false;
static bool battery_BMS_a128_SW_shunt_MIA = false;
static bool battery_BMS_a069_SW_Low_Power = false;
static bool battery_BMS_a130_IO_CAN_Error = false;
static bool battery_BMS_a071_SW_SM_TransCon_Not_Met = false;
static bool battery_BMS_a132_HW_BMB_OTP_Uncorrctbl = false;
static bool battery_BMS_a134_SW_Delayed_Ctr_Off = false;
static bool battery_BMS_a075_SW_Chg_Disable_Failure = false;
static bool battery_BMS_a076_SW_Dch_While_Charging = false;
static bool battery_BMS_a017_SW_Brick_OV = false;
static bool battery_BMS_a018_SW_Brick_UV = false;
static bool battery_BMS_a019_SW_Module_OT = false;
static bool battery_BMS_a021_SW_Dr_Limits_Regulation = false;
static bool battery_BMS_a022_SW_Over_Current = false;
static bool battery_BMS_a023_SW_Stack_OV = false;
static bool battery_BMS_a024_SW_Islanded_Brick = false;
static bool battery_BMS_a025_SW_PwrBalance_Anomaly = false;
static bool battery_BMS_a026_SW_HFCurrent_Anomaly = false;
static bool battery_BMS_a087_SW_Feim_Test_Blocked = false;
static bool battery_BMS_a088_SW_VcFront_MIA_InDrive = false;
static bool battery_BMS_a089_SW_VcFront_MIA = false;
static bool battery_BMS_a090_SW_Gateway_MIA = false;
static bool battery_BMS_a091_SW_ChargePort_MIA = false;
static bool battery_BMS_a092_SW_ChargePort_Mia_On_Hv = false;
static bool battery_BMS_a034_SW_Passive_Isolation = false;
static bool battery_BMS_a035_SW_Isolation = false;
static bool battery_BMS_a036_SW_HvpHvilFault = false;
static bool battery_BMS_a037_SW_Flood_Port_Open = false;
static bool battery_BMS_a158_SW_HVP_HVI_Comms = false;
static bool battery_BMS_a039_SW_DC_Link_Over_Voltage = false;
static bool battery_BMS_a041_SW_Power_On_Reset = false;
static bool battery_BMS_a042_SW_MPU_Error = false;
static bool battery_BMS_a043_SW_Watch_Dog_Reset = false;
static bool battery_BMS_a044_SW_Assertion = false;
static bool battery_BMS_a045_SW_Exception = false;
static bool battery_BMS_a046_SW_Task_Stack_Usage = false;
static bool battery_BMS_a047_SW_Task_Stack_Overflow = false;
static bool battery_BMS_a048_SW_Log_Upload_Request = false;
static bool battery_BMS_a169_SW_FC_Pack_Weld = false;
static bool battery_BMS_a050_SW_Brick_Voltage_MIA = false;
static bool battery_BMS_a051_SW_HVC_Vref_Bad = false;
static bool battery_BMS_a052_SW_PCS_MIA = false;
static bool battery_BMS_a053_SW_ThermalModel_Sanity = false;
static bool battery_BMS_a054_SW_Ver_Supply_Fault = false;
static bool battery_BMS_a176_SW_GracefulPowerOff = false;
static bool battery_BMS_a059_SW_Pack_Voltage_Sensing = false;
static bool battery_BMS_a060_SW_Leakage_Test_Failure = false;
static bool battery_BMS_a077_SW_Charger_Regulation = false;
static bool battery_BMS_a081_SW_Ctr_Close_Blocked = false;
static bool battery_BMS_a082_SW_Ctr_Force_Open = false;
static bool battery_BMS_a083_SW_Ctr_Close_Failure = false;
static bool battery_BMS_a084_SW_Sleep_Wake_Aborted = false;
static bool battery_BMS_a094_SW_Drive_Inverter_MIA = false;
static bool battery_BMS_a099_SW_BMB_Communication = false;
static bool battery_BMS_a105_SW_One_Module_Tsense = false;
static bool battery_BMS_a106_SW_All_Module_Tsense = false;
static bool battery_BMS_a107_SW_Stack_Voltage_MIA = false;
static bool battery_BMS_a121_SW_NVRAM_Config_Error = false;
static bool battery_BMS_a122_SW_BMS_Therm_Irrational = false;
static bool battery_BMS_a123_SW_Internal_Isolation = false;
static bool battery_BMS_a129_SW_VSH_Failure = false;
static bool battery_BMS_a131_Bleed_FET_Failure = false;
static bool battery_BMS_a136_SW_Module_OT_Warning = false;
static bool battery_BMS_a137_SW_Brick_UV_Warning = false;
static bool battery_BMS_a138_SW_Brick_OV_Warning = false;
static bool battery_BMS_a139_SW_DC_Link_V_Irrational = false;
static bool battery_BMS_a141_SW_BMB_Status_Warning = false;
static bool battery_BMS_a144_Hvp_Config_Mismatch = false;
static bool battery_BMS_a145_SW_SOC_Change = false;
static bool battery_BMS_a146_SW_Brick_Overdischarged = false;
static bool battery_BMS_a149_SW_Missing_Config_Block = false;
static bool battery_BMS_a151_SW_external_isolation = false;
static bool battery_BMS_a156_SW_BMB_Vref_bad = false;
static bool battery_BMS_a157_SW_HVP_HVS_Comms = false;
static bool battery_BMS_a159_SW_HVP_ECU_Error = false;
static bool battery_BMS_a161_SW_DI_Open_Request = false;
static bool battery_BMS_a162_SW_No_Power_For_Support = false;
static bool battery_BMS_a163_SW_Contactor_Mismatch = false;
static bool battery_BMS_a164_SW_Uncontrolled_Regen = false;
static bool battery_BMS_a165_SW_Pack_Partial_Weld = false;
static bool battery_BMS_a166_SW_Pack_Full_Weld = false;
static bool battery_BMS_a167_SW_FC_Partial_Weld = false;
static bool battery_BMS_a168_SW_FC_Full_Weld = false;
static bool battery_BMS_a170_SW_Limp_Mode = false;
static bool battery_BMS_a171_SW_Stack_Voltage_Sense = false;
static bool battery_BMS_a174_SW_Charge_Failure = false;
static bool battery_BMS_a179_SW_Hvp_12V_Fault = false;
static bool battery_BMS_a180_SW_ECU_reset_blocked = false;
// Function definitions
inline const char* getContactorText(int index) { inline const char* getContactorText(int index) {
switch (index) { switch (index) {
case 0: case 0:
@ -767,7 +327,8 @@ inline const char* getFault(bool value) {
return value ? "ACTIVE" : "NOT_ACTIVE"; return value ? "ACTIVE" : "NOT_ACTIVE";
} }
void update_values_battery() { //This function maps all the values fetched via CAN to the correct parameters used for modbus void TeslaBattery::
update_values() { //This function maps all the values fetched via CAN to the correct parameters used for modbus
//After values are mapped, we perform some safety checks, and do some serial printouts //After values are mapped, we perform some safety checks, and do some serial printouts
datalayer.battery.status.soh_pptt = 9900; //Tesla batteries do not send a SOH% value on bus. Hardcode to 99% datalayer.battery.status.soh_pptt = 9900; //Tesla batteries do not send a SOH% value on bus. Hardcode to 99%
@ -1138,7 +699,7 @@ void update_values_battery() { //This function maps all the values fetched via
#endif //DEBUG_LOG #endif //DEBUG_LOG
} }
void handle_incoming_can_frame_battery(CAN_frame rx_frame) { void TeslaBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
static uint8_t mux = 0; static uint8_t mux = 0;
static uint16_t temp = 0; static uint16_t temp = 0;
static bool mux0_read = false; static bool mux0_read = false;
@ -1828,7 +1389,6 @@ void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
} }
} }
#if defined(TESLA_MODEL_SX_BATTERY) || defined(EXP_TESLA_BMS_DIGITAL_HVIL)
CAN_frame can_msg_1CF[] = { CAN_frame can_msg_1CF[] = {
{.FD = false, .ext_ID = false, .DLC = 8, .ID = 0x1CF, .data = {0x01, 0x00, 0x00, 0x1A, 0x1C, 0x02, 0x60, 0x69}}, {.FD = false, .ext_ID = false, .DLC = 8, .ID = 0x1CF, .data = {0x01, 0x00, 0x00, 0x1A, 0x1C, 0x02, 0x60, 0x69}},
{.FD = false, .ext_ID = false, .DLC = 8, .ID = 0x1CF, .data = {0x01, 0x00, 0x00, 0x1A, 0x1C, 0x02, 0x80, 0x89}}, {.FD = false, .ext_ID = false, .DLC = 8, .ID = 0x1CF, .data = {0x01, 0x00, 0x00, 0x1A, 0x1C, 0x02, 0x80, 0x89}},
@ -1862,9 +1422,8 @@ unsigned long lastSend118 = 0;
int index_1CF = 0; int index_1CF = 0;
int index_118 = 0; int index_118 = 0;
#endif //defined(TESLA_MODEL_SX_BATTERY) || defined(EXP_TESLA_BMS_DIGITAL_HVIL)
void transmit_can_battery(unsigned long currentMillis) { void TeslaBattery::transmit_can(unsigned long currentMillis) {
/*From bielec: My fist 221 message, to close the contactors is 0x41, 0x11, 0x01, 0x00, 0x00, 0x00, 0x20, 0x96 and then, /*From bielec: My fist 221 message, to close the contactors is 0x41, 0x11, 0x01, 0x00, 0x00, 0x00, 0x20, 0x96 and then,
to cause "hv_up_for_drive" I send an additional 221 message 0x61, 0x15, 0x01, 0x00, 0x00, 0x00, 0x20, 0xBA so to cause "hv_up_for_drive" I send an additional 221 message 0x61, 0x15, 0x01, 0x00, 0x00, 0x00, 0x20, 0xBA so
two 221 messages are being continuously transmitted. When I want to shut down, I stop the second message and only send two 221 messages are being continuously transmitted. When I want to shut down, I stop the second message and only send
@ -1874,7 +1433,7 @@ the first, for a few cycles, then stop all messages which causes the contactor
return; //All cellvoltages not read yet, do not proceed with contactor closing return; //All cellvoltages not read yet, do not proceed with contactor closing
} }
#if defined(TESLA_MODEL_SX_BATTERY) || defined(EXP_TESLA_BMS_DIGITAL_HVIL) if (operate_contactors) {
if ((datalayer.system.status.inverter_allows_contactor_closing) && (datalayer.battery.status.bms_status != FAULT)) { if ((datalayer.system.status.inverter_allows_contactor_closing) && (datalayer.battery.status.bms_status != FAULT)) {
if (currentMillis - lastSend1CF >= 10) { if (currentMillis - lastSend1CF >= 10) {
transmit_can_frame(&can_msg_1CF[index_1CF], can_config.battery); transmit_can_frame(&can_msg_1CF[index_1CF], can_config.battery);
@ -1893,7 +1452,7 @@ the first, for a few cycles, then stop all messages which causes the contactor
index_1CF = 0; index_1CF = 0;
index_118 = 0; index_118 = 0;
} }
#endif //defined(TESLA_MODEL_SX_BATTERY) || defined(EXP_TESLA_BMS_DIGITAL_HVIL) }
//Send 10ms message //Send 10ms message
if (currentMillis - previousMillis10 >= INTERVAL_10_MS) { if (currentMillis - previousMillis10 >= INTERVAL_10_MS) {
@ -2032,6 +1591,12 @@ the first, for a few cycles, then stop all messages which causes the contactor
} }
} }
void printDebugIfActive(uint8_t symbol, const char* message) {
if (symbol == 1) {
logging.println(message);
}
}
void print_int_with_units(char* header, int value, char* units) { void print_int_with_units(char* header, int value, char* units) {
logging.print(header); logging.print(header);
logging.print(value); logging.print(value);
@ -2049,7 +1614,7 @@ void print_SOC(char* header, int SOC) {
logging.println("%"); logging.println("%");
} }
void printFaultCodesIfActive() { void TeslaBattery::printFaultCodesIfActive() {
if (battery_packCtrsClosingAllowed == 0) { if (battery_packCtrsClosingAllowed == 0) {
logging.println( logging.println(
"ERROR: Check high voltage connectors and interlock circuit! Closing contactor not allowed! Values: "); "ERROR: Check high voltage connectors and interlock circuit! Closing contactor not allowed! Values: ");
@ -2217,24 +1782,11 @@ void printFaultCodesIfActive() {
printDebugIfActive(battery_BMS_a180_SW_ECU_reset_blocked, "ERROR: BMS_a180_SW_ECU_reset_blocked"); printDebugIfActive(battery_BMS_a180_SW_ECU_reset_blocked, "ERROR: BMS_a180_SW_ECU_reset_blocked");
} }
void printDebugIfActive(uint8_t symbol, const char* message) { void TeslaModel3YBattery::setup(void) { // Performs one time setup at startup
if (symbol == 1) {
logging.println(message);
}
}
void setup_battery(void) { // Performs one time setup at startup if (allows_contactor_closing) {
datalayer.system.status.battery_allows_contactor_closing = true; *allows_contactor_closing = true;
}
#ifdef TESLA_MODEL_SX_BATTERY // Always use NCM/A mode on S/X packs
strncpy(datalayer.system.info.battery_protocol, "Tesla Model S/X", 63);
datalayer.system.info.battery_protocol[63] = '\0';
datalayer.battery.info.max_design_voltage_dV = MAX_PACK_VOLTAGE_SX_NCMA;
datalayer.battery.info.min_design_voltage_dV = MIN_PACK_VOLTAGE_SX_NCMA;
datalayer.battery.info.max_cell_voltage_mV = MAX_CELL_VOLTAGE_NCA_NCM;
datalayer.battery.info.min_cell_voltage_mV = MIN_CELL_VOLTAGE_NCA_NCM;
datalayer.battery.info.max_cell_voltage_deviation_mV = MAX_CELL_DEVIATION_NCA_NCM;
#endif // TESLA_MODEL_SX_BATTERY
#ifdef TESLA_MODEL_3Y_BATTERY // Model 3/Y can be either LFP or NCM/A #ifdef TESLA_MODEL_3Y_BATTERY // Model 3/Y can be either LFP or NCM/A
strncpy(datalayer.system.info.battery_protocol, "Tesla Model 3/Y", 63); strncpy(datalayer.system.info.battery_protocol, "Tesla Model 3/Y", 63);
@ -2256,4 +1808,18 @@ void setup_battery(void) { // Performs one time setup at startup
#endif // TESLA_MODEL_3Y_BATTERY #endif // TESLA_MODEL_3Y_BATTERY
} }
void TeslaModelSXBattery::setup(void) {
if (allows_contactor_closing) {
*allows_contactor_closing = true;
}
strncpy(datalayer.system.info.battery_protocol, "Tesla Model S/X", 63);
datalayer.system.info.battery_protocol[63] = '\0';
datalayer.battery.info.max_design_voltage_dV = MAX_PACK_VOLTAGE_SX_NCMA;
datalayer.battery.info.min_design_voltage_dV = MIN_PACK_VOLTAGE_SX_NCMA;
datalayer.battery.info.max_cell_voltage_mV = MAX_CELL_VOLTAGE_NCA_NCM;
datalayer.battery.info.min_cell_voltage_mV = MIN_CELL_VOLTAGE_NCA_NCM;
datalayer.battery.info.max_cell_voltage_deviation_mV = MAX_CELL_DEVIATION_NCA_NCM;
}
#endif // TESLA_BATTERY #endif // TESLA_BATTERY

533
Software/src/battery/TESLA-BATTERY.h
View file

@ -1,43 +1,512 @@
#ifndef TESLA_BATTERY_H #ifndef TESLA_BATTERY_H
#define TESLA_BATTERY_H #define TESLA_BATTERY_H
#include "../datalayer/datalayer.h"
#include "../include.h" #include "../include.h"
#include "CanBattery.h"
#define BATTERY_SELECTED #define BATTERY_SELECTED
#ifdef TESLA_MODEL_3Y_BATTERY
/* Modify these if needed */ #define SELECTED_BATTERY_CLASS TeslaModel3YBattery
#define MAXCHARGEPOWERALLOWED 15000 // 15000W we use a define since the value supplied by Tesla is always 0 #endif
#define MAXDISCHARGEPOWERALLOWED 60000 // 60000W we use a define since the value supplied by Tesla is always 0 #ifdef TESLA_MODEL_SX_BATTERY
#define SELECTED_BATTERY_CLASS TeslaModelSXBattery
/* Do not change the defines below */ #endif
#define RAMPDOWN_SOC 900 // 90.0 SOC% to start ramping down from max charge power towards 0 at 100.00%
#define RAMPDOWNPOWERALLOWED 10000 // What power we ramp down from towards top balancing
#define FLOAT_MAX_POWER_W 200 // W, what power to allow for top balancing battery
#define FLOAT_START_MV 20 // mV, how many mV under overvoltage to start float charging
#define MAX_PACK_VOLTAGE_SX_NCMA 4600 // V+1, if pack voltage goes over this, charge stops
#define MIN_PACK_VOLTAGE_SX_NCMA 3100 // V+1, if pack voltage goes over this, charge stops
#define MAX_PACK_VOLTAGE_3Y_NCMA 4030 // V+1, if pack voltage goes over this, charge stops
#define MIN_PACK_VOLTAGE_3Y_NCMA 3100 // V+1, if pack voltage goes below this, discharge stops
#define MAX_PACK_VOLTAGE_3Y_LFP 3880 // V+1, if pack voltage goes over this, charge stops
#define MIN_PACK_VOLTAGE_3Y_LFP 2968 // V+1, if pack voltage goes below this, discharge stops
#define MAX_CELL_DEVIATION_NCA_NCM 500 //LED turns yellow on the board if mv delta exceeds this value
#define MAX_CELL_DEVIATION_LFP 400 //LED turns yellow on the board if mv delta exceeds this value
#define MAX_CELL_VOLTAGE_NCA_NCM 4250 //Battery is put into emergency stop if one cell goes over this value
#define MIN_CELL_VOLTAGE_NCA_NCM 2950 //Battery is put into emergency stop if one cell goes below this value
#define MAX_CELL_VOLTAGE_LFP 3650 //Battery is put into emergency stop if one cell goes over this value
#define MIN_CELL_VOLTAGE_LFP 2800 //Battery is put into emergency stop if one cell goes below this value
//#define EXP_TESLA_BMS_DIGITAL_HVIL // Experimental parameter. Forces the transmission of additional CAN frames for experimental purposes, to test potential HVIL issues in 3/Y packs with newer firmware. //#define EXP_TESLA_BMS_DIGITAL_HVIL // Experimental parameter. Forces the transmission of additional CAN frames for experimental purposes, to test potential HVIL issues in 3/Y packs with newer firmware.
void printFaultCodesIfActive(); class TeslaBattery : public CanBattery {
void printDebugIfActive(uint8_t symbol, const char* message); public:
void print_int_with_units(char* header, int value, char* units); // Use the default constructor to create the first or single battery.
void print_SOC(char* header, int SOC); TeslaBattery() { allows_contactor_closing = &datalayer.system.status.battery_allows_contactor_closing; }
void setup_battery(void);
void transmit_can_frame(CAN_frame* tx_frame, int interface);
#ifdef DOUBLE_BATTERY virtual void handle_incoming_can_frame(CAN_frame rx_frame);
void printFaultCodesIfActive_battery2(); virtual void update_values();
#endif //DOUBLE_BATTERY virtual void transmit_can(unsigned long currentMillis);
protected:
/* Modify these if needed */
static const int MAXCHARGEPOWERALLOWED =
15000; // 15000W we use a define since the value supplied by Tesla is always 0
static const int MAXDISCHARGEPOWERALLOWED =
60000; // 60000W we use a define since the value supplied by Tesla is always 0
/* Do not change the defines below */
static const int RAMPDOWN_SOC = 900; // 90.0 SOC% to start ramping down from max charge power towards 0 at 100.00%
static const int RAMPDOWNPOWERALLOWED = 10000; // What power we ramp down from towards top balancing
static const int FLOAT_MAX_POWER_W = 200; // W, what power to allow for top balancing battery
static const int FLOAT_START_MV = 20; // mV, how many mV under overvoltage to start float charging
static const int MAX_PACK_VOLTAGE_SX_NCMA = 4600; // V+1, if pack voltage goes over this, charge stops
static const int MIN_PACK_VOLTAGE_SX_NCMA = 3100; // V+1, if pack voltage goes over this, charge stops
static const int MAX_PACK_VOLTAGE_3Y_NCMA = 4030; // V+1, if pack voltage goes over this, charge stops
static const int MIN_PACK_VOLTAGE_3Y_NCMA = 3100; // V+1, if pack voltage goes below this, discharge stops
static const int MAX_PACK_VOLTAGE_3Y_LFP = 3880; // V+1, if pack voltage goes over this, charge stops
static const int MIN_PACK_VOLTAGE_3Y_LFP = 2968; // V+1, if pack voltage goes below this, discharge stops
static const int MAX_CELL_DEVIATION_NCA_NCM = 500; //LED turns yellow on the board if mv delta exceeds this value
static const int MAX_CELL_DEVIATION_LFP = 400; //LED turns yellow on the board if mv delta exceeds this value
static const int MAX_CELL_VOLTAGE_NCA_NCM =
4250; //Battery is put into emergency stop if one cell goes over this value
static const int MIN_CELL_VOLTAGE_NCA_NCM =
2950; //Battery is put into emergency stop if one cell goes below this value
static const int MAX_CELL_VOLTAGE_LFP = 3650; //Battery is put into emergency stop if one cell goes over this value
static const int MIN_CELL_VOLTAGE_LFP = 2800; //Battery is put into emergency stop if one cell goes below this value
bool operate_contactors = false;
// If not null, this battery decides when the contactor can be closed and writes the value here.
bool* allows_contactor_closing;
void printFaultCodesIfActive();
unsigned long previousMillis10 = 0; // will store last time a 50ms CAN Message was sent
unsigned long previousMillis50 = 0; // will store last time a 50ms CAN Message was sent
unsigned long previousMillis100 = 0; // will store last time a 100ms CAN Message was sent
unsigned long previousMillis500 = 0; // will store last time a 500ms CAN Message was sent
unsigned long previousMillis1000 = 0; // will store last time a 1000ms CAN Message was sent
bool alternate243 = false;
//0x221 545 VCFRONT_LVPowerState: "GenMsgCycleTime" 50ms
CAN_frame TESLA_221_1 = {
.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x221,
.data = {0x41, 0x11, 0x01, 0x00, 0x00, 0x00, 0x20, 0x96}}; //Contactor frame 221 - close contactors
CAN_frame TESLA_221_2 = {
.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x221,
.data = {0x61, 0x15, 0x01, 0x00, 0x00, 0x00, 0x20, 0xBA}}; //Contactor Frame 221 - hv_up_for_drive
//0x241 VCFRONT_coolant 100ms
CAN_frame TESLA_241 = {.FD = false,
.ext_ID = false,
.DLC = 7,
.ID = 0x241,
.data = {0x3C, 0x78, 0x2C, 0x0F, 0x1E, 0x5B, 0x00}};
//0x242 VCLEFT_LVPowerState 100ms
CAN_frame TESLA_242 = {.FD = false, .ext_ID = false, .DLC = 2, .ID = 0x242, .data = {0x10, 0x95}};
//0x243 VCRIGHT_hvacStatus 50ms
CAN_frame TESLA_243_1 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x243,
.data = {0xC9, 0x00, 0xEB, 0xD4, 0x31, 0x32, 0x02, 0x00}};
CAN_frame TESLA_243_2 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x243,
.data = {0x08, 0x81, 0x42, 0x60, 0x92, 0x2C, 0x0E, 0x09}};
//0x129 SteeringAngle 10ms
CAN_frame TESLA_129 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x129,
.data = {0x21, 0x24, 0x36, 0x5F, 0x00, 0x20, 0xFF, 0x3F}};
//0x612 UDS diagnostic requests - on demand
CAN_frame TESLA_602 = {.FD = false,
.ext_ID = false,
.DLC = 8,
.ID = 0x602,
.data = {0x02, 0x27, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00}};
uint8_t stateMachineClearIsolationFault = 0xFF;
uint8_t stateMachineBMSReset = 0xFF;
uint16_t sendContactorClosingMessagesStill = 300;
uint16_t battery_cell_max_v = 3300;
uint16_t battery_cell_min_v = 3300;
uint16_t battery_cell_deviation_mV = 0; //contains the deviation between highest and lowest cell in mV
bool cellvoltagesRead = false;
//0x3d2: 978 BMS_kwhCounter
uint32_t battery_total_discharge = 0;
uint32_t battery_total_charge = 0;
//0x352: 850 BMS_energyStatus
bool BMS352_mux = false; // variable to store when 0x352 mux is present
uint16_t battery_energy_buffer = 0; // kWh
uint16_t battery_energy_buffer_m1 = 0; // kWh
uint16_t battery_energy_to_charge_complete = 0; // kWh
uint16_t battery_energy_to_charge_complete_m1 = 0; // kWh
uint16_t battery_expected_energy_remaining = 0; // kWh
uint16_t battery_expected_energy_remaining_m1 = 0; // kWh
bool battery_full_charge_complete = false; // Changed to bool
bool battery_fully_charged = false; // Changed to bool
uint16_t battery_ideal_energy_remaining = 0; // kWh
uint16_t battery_ideal_energy_remaining_m0 = 0; // kWh
uint16_t battery_nominal_energy_remaining = 0; // kWh
uint16_t battery_nominal_energy_remaining_m0 = 0; // kWh
uint16_t battery_nominal_full_pack_energy = 0; // Kwh
uint16_t battery_nominal_full_pack_energy_m0 = 0; // Kwh
//0x132 306 HVBattAmpVolt
uint16_t battery_volts = 0; // V
int16_t battery_amps = 0; // A
int16_t battery_raw_amps = 0; // A
uint16_t battery_charge_time_remaining = 0; // Minutes
//0x252 594 BMS_powerAvailable
uint16_t BMS_maxRegenPower = 0; //rename from battery_regenerative_limit
uint16_t BMS_maxDischargePower = 0; // rename from battery_discharge_limit
uint16_t BMS_maxStationaryHeatPower = 0; //rename from battery_max_heat_park
uint16_t BMS_hvacPowerBudget = 0; //rename from battery_hvac_max_power
uint8_t BMS_notEnoughPowerForHeatPump = 0;
uint8_t BMS_powerLimitState = 0;
uint8_t BMS_inverterTQF = 0;
//0x2d2: 722 BMSVAlimits
uint16_t battery_max_discharge_current = 0;
uint16_t battery_max_charge_current = 0;
uint16_t battery_bms_max_voltage = 0;
uint16_t battery_bms_min_voltage = 0;
//0x2b4: 692 PCS_dcdcRailStatus
uint16_t battery_dcdcHvBusVolt = 0; // Change name from battery_high_voltage to battery_dcdcHvBusVolt
uint16_t battery_dcdcLvBusVolt = 0; // Change name from battery_low_voltage to battery_dcdcLvBusVolt
uint16_t battery_dcdcLvOutputCurrent = 0; // Change name from battery_output_current to battery_dcdcLvOutputCurrent
//0x292: 658 BMS_socStatus
uint16_t battery_beginning_of_life = 0; // kWh
uint16_t battery_soc_min = 0;
uint16_t battery_soc_max = 0;
uint16_t battery_soc_ui = 0; //Change name from battery_soc_vi to reflect DBC battery_soc_ui
uint16_t battery_soc_ave = 0;
uint8_t battery_battTempPct = 0;
//0x392: BMS_packConfig
uint32_t battery_packMass = 0;
uint32_t battery_platformMaxBusVoltage = 0;
uint32_t battery_packConfigMultiplexer = 0;
uint32_t battery_moduleType = 0;
uint32_t battery_reservedConfig = 0;
//0x332: 818 BattBrickMinMax:BMS_bmbMinMax
int16_t battery_max_temp = 0; // C*
int16_t battery_min_temp = 0; // C*
uint16_t battery_BrickVoltageMax = 0;
uint16_t battery_BrickVoltageMin = 0;
uint8_t battery_BrickTempMaxNum = 0;
uint8_t battery_BrickTempMinNum = 0;
uint8_t battery_BrickModelTMax = 0;
uint8_t battery_BrickModelTMin = 0;
uint8_t battery_BrickVoltageMaxNum = 0; //rename from battery_max_vno
uint8_t battery_BrickVoltageMinNum = 0; //rename from battery_min_vno
//0x20A: 522 HVP_contactorState
uint8_t battery_contactor = 0; //State of contactor
uint8_t battery_hvil_status = 0;
uint8_t battery_packContNegativeState = 0;
uint8_t battery_packContPositiveState = 0;
uint8_t battery_packContactorSetState = 0;
bool battery_packCtrsClosingAllowed = false; // Change to bool
bool battery_pyroTestInProgress = false; // Change to bool
bool battery_packCtrsOpenNowRequested = false; // Change to bool
bool battery_packCtrsOpenRequested = false; // Change to bool
uint8_t battery_packCtrsRequestStatus = 0;
bool battery_packCtrsResetRequestRequired = false; // Change to bool
bool battery_dcLinkAllowedToEnergize = false; // Change to bool
bool battery_fcContNegativeAuxOpen = false; // Change to bool
uint8_t battery_fcContNegativeState = 0;
bool battery_fcContPositiveAuxOpen = false; // Change to bool
uint8_t battery_fcContPositiveState = 0;
uint8_t battery_fcContactorSetState = 0;
bool battery_fcCtrsClosingAllowed = false; // Change to bool
bool battery_fcCtrsOpenNowRequested = false; // Change to bool
bool battery_fcCtrsOpenRequested = false; // Change to bool
uint8_t battery_fcCtrsRequestStatus = 0;
bool battery_fcCtrsResetRequestRequired = false; // Change to bool
bool battery_fcLinkAllowedToEnergize = false; // Change to bool
//0x72A: BMS_serialNumber
uint8_t BMS_SerialNumber[14] = {0}; // Stores raw HEX values for ASCII chars
//0x212: 530 BMS_status
bool battery_BMS_hvacPowerRequest = false; //Change to bool
bool battery_BMS_notEnoughPowerForDrive = false; //Change to bool
bool battery_BMS_notEnoughPowerForSupport = false; //Change to bool
bool battery_BMS_preconditionAllowed = false; //Change to bool
bool battery_BMS_updateAllowed = false; //Change to bool
bool battery_BMS_activeHeatingWorthwhile = false; //Change to bool
bool battery_BMS_cpMiaOnHvs = false; //Change to bool
uint8_t battery_BMS_contactorState = 0;
uint8_t battery_BMS_state = 0;
uint8_t battery_BMS_hvState = 0;
uint16_t battery_BMS_isolationResistance = 0;
bool battery_BMS_chargeRequest = false; //Change to bool
bool battery_BMS_keepWarmRequest = false; //Change to bool
uint8_t battery_BMS_uiChargeStatus = 0;
bool battery_BMS_diLimpRequest = false; //Change to bool
bool battery_BMS_okToShipByAir = false; //Change to bool
bool battery_BMS_okToShipByLand = false; //Change to bool
uint32_t battery_BMS_chgPowerAvailable = 0;
uint8_t battery_BMS_chargeRetryCount = 0;
bool battery_BMS_pcsPwmEnabled = false; //Change to bool
bool battery_BMS_ecuLogUploadRequest = false; //Change to bool
uint8_t battery_BMS_minPackTemperature = 0;
// 0x224:548 PCS_dcdcStatus
uint8_t battery_PCS_dcdcPrechargeStatus = 0;
uint8_t battery_PCS_dcdc12VSupportStatus = 0;
uint8_t battery_PCS_dcdcHvBusDischargeStatus = 0;
uint16_t battery_PCS_dcdcMainState = 0;
uint8_t battery_PCS_dcdcSubState = 0;
bool battery_PCS_dcdcFaulted = false; //Change to bool
bool battery_PCS_dcdcOutputIsLimited = false; //Change to bool
uint32_t battery_PCS_dcdcMaxOutputCurrentAllowed = 0;
uint8_t battery_PCS_dcdcPrechargeRtyCnt = 0;
uint8_t battery_PCS_dcdc12VSupportRtyCnt = 0;
uint8_t battery_PCS_dcdcDischargeRtyCnt = 0;
uint8_t battery_PCS_dcdcPwmEnableLine = 0;
uint8_t battery_PCS_dcdcSupportingFixedLvTarget = 0;
uint8_t battery_PCS_ecuLogUploadRequest = 0;
uint8_t battery_PCS_dcdcPrechargeRestartCnt = 0;
uint8_t battery_PCS_dcdcInitialPrechargeSubState = 0;
//0x312: 786 BMS_thermalStatus
uint16_t BMS_powerDissipation = 0;
uint16_t BMS_flowRequest = 0;
uint16_t BMS_inletActiveCoolTargetT = 0;
uint16_t BMS_inletPassiveTargetT = 0;
uint16_t BMS_inletActiveHeatTargetT = 0;
uint16_t BMS_packTMin = 0;
uint16_t BMS_packTMax = 0;
bool BMS_pcsNoFlowRequest = false;
bool BMS_noFlowRequest = false;
//0x2A4; 676 PCS_thermalStatus
int16_t PCS_chgPhATemp = 0;
int16_t PCS_chgPhBTemp = 0;
int16_t PCS_chgPhCTemp = 0;
int16_t PCS_dcdcTemp = 0;
int16_t PCS_ambientTemp = 0;
//0x2C4; 708 PCS_logging
uint16_t PCS_logMessageSelect = 0;
uint16_t PCS_dcdcMaxLvOutputCurrent = 0;
uint16_t PCS_dcdcCurrentLimit = 0;
uint16_t PCS_dcdcLvOutputCurrentTempLimit = 0;
uint16_t PCS_dcdcUnifiedCommand = 0;
uint16_t PCS_dcdcCLAControllerOutput = 0;
int16_t PCS_dcdcTankVoltage = 0;
uint16_t PCS_dcdcTankVoltageTarget = 0;
uint16_t PCS_dcdcClaCurrentFreq = 0;
int16_t PCS_dcdcTCommMeasured = 0;
uint16_t PCS_dcdcShortTimeUs = 0;
uint16_t PCS_dcdcHalfPeriodUs = 0;
uint16_t PCS_dcdcIntervalMaxFrequency = 0;
uint16_t PCS_dcdcIntervalMaxHvBusVolt = 0;
uint16_t PCS_dcdcIntervalMaxLvBusVolt = 0;
uint16_t PCS_dcdcIntervalMaxLvOutputCurr = 0;
uint16_t PCS_dcdcIntervalMinFrequency = 0;
uint16_t PCS_dcdcIntervalMinHvBusVolt = 0;
uint16_t PCS_dcdcIntervalMinLvBusVolt = 0;
uint16_t PCS_dcdcIntervalMinLvOutputCurr = 0;
uint32_t PCS_dcdc12vSupportLifetimekWh = 0;
//0x7AA: //1962 HVP_debugMessage:
uint8_t HVP_debugMessageMultiplexer = 0;
bool HVP_gpioPassivePyroDepl = false; //Change to bool
bool HVP_gpioPyroIsoEn = false; //Change to bool
bool HVP_gpioCpFaultIn = false; //Change to bool
bool HVP_gpioPackContPowerEn = false; //Change to bool
bool HVP_gpioHvCablesOk = false; //Change to bool
bool HVP_gpioHvpSelfEnable = false; //Change to bool
bool HVP_gpioLed = false; //Change to bool
bool HVP_gpioCrashSignal = false; //Change to bool
bool HVP_gpioShuntDataReady = false; //Change to bool
bool HVP_gpioFcContPosAux = false; //Change to bool
bool HVP_gpioFcContNegAux = false; //Change to bool
bool HVP_gpioBmsEout = false; //Change to bool
bool HVP_gpioCpFaultOut = false; //Change to bool
bool HVP_gpioPyroPor = false; //Change to bool
bool HVP_gpioShuntEn = false; //Change to bool
bool HVP_gpioHvpVerEn = false; //Change to bool
bool HVP_gpioPackCoontPosFlywheel = false; //Change to bool
bool HVP_gpioCpLatchEnable = false; //Change to bool
bool HVP_gpioPcsEnable = false; //Change to bool
bool HVP_gpioPcsDcdcPwmEnable = false; //Change to bool
bool HVP_gpioPcsChargePwmEnable = false; //Change to bool
bool HVP_gpioFcContPowerEnable = false; //Change to bool
bool HVP_gpioHvilEnable = false; //Change to bool
bool HVP_gpioSecDrdy = false; //Change to bool
uint16_t HVP_hvp1v5Ref = 0;
int16_t HVP_shuntCurrentDebug = 0;
bool HVP_packCurrentMia = false; //Change to bool
bool HVP_auxCurrentMia = false; //Change to bool
bool HVP_currentSenseMia = false; //Change to bool
bool HVP_shuntRefVoltageMismatch = false; //Change to bool
bool HVP_shuntThermistorMia = false; //Change to bool
bool HVP_shuntHwMia = false; //Change to bool
int16_t HVP_dcLinkVoltage = 0;
int16_t HVP_packVoltage = 0;
int16_t HVP_fcLinkVoltage = 0;
uint16_t HVP_packContVoltage = 0;
int16_t HVP_packNegativeV = 0;
int16_t HVP_packPositiveV = 0;
uint16_t HVP_pyroAnalog = 0;
int16_t HVP_dcLinkNegativeV = 0;
int16_t HVP_dcLinkPositiveV = 0;
int16_t HVP_fcLinkNegativeV = 0;
uint16_t HVP_fcContCoilCurrent = 0;
uint16_t HVP_fcContVoltage = 0;
uint16_t HVP_hvilInVoltage = 0;
uint16_t HVP_hvilOutVoltage = 0;
int16_t HVP_fcLinkPositiveV = 0;
uint16_t HVP_packContCoilCurrent = 0;
uint16_t HVP_battery12V = 0;
int16_t HVP_shuntRefVoltageDbg = 0;
int16_t HVP_shuntAuxCurrentDbg = 0;
int16_t HVP_shuntBarTempDbg = 0;
int16_t HVP_shuntAsicTempDbg = 0;
uint8_t HVP_shuntAuxCurrentStatus = 0;
uint8_t HVP_shuntBarTempStatus = 0;
uint8_t HVP_shuntAsicTempStatus = 0;
//0x3aa: HVP_alertMatrix1 Fault codes // Change to bool
bool battery_WatchdogReset = false; //Warns if the processor has experienced a reset due to watchdog reset.
bool battery_PowerLossReset = false; //Warns if the processor has experienced a reset due to power loss.
bool battery_SwAssertion = false; //An internal software assertion has failed.
bool battery_CrashEvent = false; //Warns if the crash signal is detected by HVP
bool battery_OverDchgCurrentFault = false; //Warns if the pack discharge is above max discharge current limit
bool battery_OverChargeCurrentFault = false; //Warns if the pack discharge current is above max charge current limit
bool battery_OverCurrentFault = false; //Warns if the pack current (discharge or charge) is above max current limit.
bool battery_OverTemperatureFault = false; //A pack module temperature is above maximum temperature limit
bool battery_OverVoltageFault = false; //A brick voltage is above maximum voltage limit
bool battery_UnderVoltageFault = false; //A brick voltage is below minimum voltage limit
bool battery_PrimaryBmbMiaFault =
false; //Warns if the voltage and temperature readings from primary BMB chain are mia
bool battery_SecondaryBmbMiaFault =
false; //Warns if the voltage and temperature readings from secondary BMB chain are mia
bool battery_BmbMismatchFault =
false; //Warns if the primary and secondary BMB chain readings don't match with each other
bool battery_BmsHviMiaFault = false; //Warns if the BMS node is mia on HVS or HVI CAN
bool battery_CpMiaFault = false; //Warns if the CP node is mia on HVS CAN
bool battery_PcsMiaFault = false; //The PCS node is mia on HVS CAN
bool battery_BmsFault = false; //Warns if the BMS ECU has faulted
bool battery_PcsFault = false; //Warns if the PCS ECU has faulted
bool battery_CpFault = false; //Warns if the CP ECU has faulted
bool battery_ShuntHwMiaFault = false; //Warns if the shunt current reading is not available
bool battery_PyroMiaFault = false; //Warns if the pyro squib is not connected
bool battery_hvsMiaFault = false; //Warns if the pack contactor hw fault
bool battery_hviMiaFault = false; //Warns if the FC contactor hw fault
bool battery_Supply12vFault = false; //Warns if the low voltage (12V) battery is below minimum voltage threshold
bool battery_VerSupplyFault = false; //Warns if the Energy reserve voltage supply is below minimum voltage threshold
bool battery_HvilFault = false; //Warn if a High Voltage Inter Lock fault is detected
bool battery_BmsHvsMiaFault = false; //Warns if the BMS node is mia on HVS or HVI CAN
bool battery_PackVoltMismatchFault =
false; //Warns if the pack voltage doesn't match approximately with sum of brick voltages
bool battery_EnsMiaFault = false; //Warns if the ENS line is not connected to HVC
bool battery_PackPosCtrArcFault = false; //Warns if the HVP detectes series arc at pack contactor
bool battery_packNegCtrArcFault = false; //Warns if the HVP detectes series arc at FC contactor
bool battery_ShuntHwAndBmsMiaFault = false;
bool battery_fcContHwFault = false;
bool battery_robinOverVoltageFault = false;
bool battery_packContHwFault = false;
bool battery_pyroFuseBlown = false;
bool battery_pyroFuseFailedToBlow = false;
bool battery_CpilFault = false;
bool battery_PackContactorFellOpen = false;
bool battery_FcContactorFellOpen = false;
bool battery_packCtrCloseBlocked = false;
bool battery_fcCtrCloseBlocked = false;
bool battery_packContactorForceOpen = false;
bool battery_fcContactorForceOpen = false;
bool battery_dcLinkOverVoltage = false;
bool battery_shuntOverTemperature = false;
bool battery_passivePyroDeploy = false;
bool battery_logUploadRequest = false;
bool battery_packCtrCloseFailed = false;
bool battery_fcCtrCloseFailed = false;
bool battery_shuntThermistorMia = false;
//0x320: 800 BMS_alertMatrix
uint8_t battery_BMS_matrixIndex = 0; // Changed to bool
bool battery_BMS_a061_robinBrickOverVoltage = false;
bool battery_BMS_a062_SW_BrickV_Imbalance = false;
bool battery_BMS_a063_SW_ChargePort_Fault = false;
bool battery_BMS_a064_SW_SOC_Imbalance = false;
bool battery_BMS_a127_SW_shunt_SNA = false;
bool battery_BMS_a128_SW_shunt_MIA = false;
bool battery_BMS_a069_SW_Low_Power = false;
bool battery_BMS_a130_IO_CAN_Error = false;
bool battery_BMS_a071_SW_SM_TransCon_Not_Met = false;
bool battery_BMS_a132_HW_BMB_OTP_Uncorrctbl = false;
bool battery_BMS_a134_SW_Delayed_Ctr_Off = false;
bool battery_BMS_a075_SW_Chg_Disable_Failure = false;
bool battery_BMS_a076_SW_Dch_While_Charging = false;
bool battery_BMS_a017_SW_Brick_OV = false;
bool battery_BMS_a018_SW_Brick_UV = false;
bool battery_BMS_a019_SW_Module_OT = false;
bool battery_BMS_a021_SW_Dr_Limits_Regulation = false;
bool battery_BMS_a022_SW_Over_Current = false;
bool battery_BMS_a023_SW_Stack_OV = false;
bool battery_BMS_a024_SW_Islanded_Brick = false;
bool battery_BMS_a025_SW_PwrBalance_Anomaly = false;
bool battery_BMS_a026_SW_HFCurrent_Anomaly = false;
bool battery_BMS_a087_SW_Feim_Test_Blocked = false;
bool battery_BMS_a088_SW_VcFront_MIA_InDrive = false;
bool battery_BMS_a089_SW_VcFront_MIA = false;
bool battery_BMS_a090_SW_Gateway_MIA = false;
bool battery_BMS_a091_SW_ChargePort_MIA = false;
bool battery_BMS_a092_SW_ChargePort_Mia_On_Hv = false;
bool battery_BMS_a034_SW_Passive_Isolation = false;
bool battery_BMS_a035_SW_Isolation = false;
bool battery_BMS_a036_SW_HvpHvilFault = false;
bool battery_BMS_a037_SW_Flood_Port_Open = false;
bool battery_BMS_a158_SW_HVP_HVI_Comms = false;
bool battery_BMS_a039_SW_DC_Link_Over_Voltage = false;
bool battery_BMS_a041_SW_Power_On_Reset = false;
bool battery_BMS_a042_SW_MPU_Error = false;
bool battery_BMS_a043_SW_Watch_Dog_Reset = false;
bool battery_BMS_a044_SW_Assertion = false;
bool battery_BMS_a045_SW_Exception = false;
bool battery_BMS_a046_SW_Task_Stack_Usage = false;
bool battery_BMS_a047_SW_Task_Stack_Overflow = false;
bool battery_BMS_a048_SW_Log_Upload_Request = false;
bool battery_BMS_a169_SW_FC_Pack_Weld = false;
bool battery_BMS_a050_SW_Brick_Voltage_MIA = false;
bool battery_BMS_a051_SW_HVC_Vref_Bad = false;
bool battery_BMS_a052_SW_PCS_MIA = false;
bool battery_BMS_a053_SW_ThermalModel_Sanity = false;
bool battery_BMS_a054_SW_Ver_Supply_Fault = false;
bool battery_BMS_a176_SW_GracefulPowerOff = false;
bool battery_BMS_a059_SW_Pack_Voltage_Sensing = false;
bool battery_BMS_a060_SW_Leakage_Test_Failure = false;
bool battery_BMS_a077_SW_Charger_Regulation = false;
bool battery_BMS_a081_SW_Ctr_Close_Blocked = false;
bool battery_BMS_a082_SW_Ctr_Force_Open = false;
bool battery_BMS_a083_SW_Ctr_Close_Failure = false;
bool battery_BMS_a084_SW_Sleep_Wake_Aborted = false;
bool battery_BMS_a094_SW_Drive_Inverter_MIA = false;
bool battery_BMS_a099_SW_BMB_Communication = false;
bool battery_BMS_a105_SW_One_Module_Tsense = false;
bool battery_BMS_a106_SW_All_Module_Tsense = false;
bool battery_BMS_a107_SW_Stack_Voltage_MIA = false;
bool battery_BMS_a121_SW_NVRAM_Config_Error = false;
bool battery_BMS_a122_SW_BMS_Therm_Irrational = false;
bool battery_BMS_a123_SW_Internal_Isolation = false;
bool battery_BMS_a129_SW_VSH_Failure = false;
bool battery_BMS_a131_Bleed_FET_Failure = false;
bool battery_BMS_a136_SW_Module_OT_Warning = false;
bool battery_BMS_a137_SW_Brick_UV_Warning = false;
bool battery_BMS_a138_SW_Brick_OV_Warning = false;
bool battery_BMS_a139_SW_DC_Link_V_Irrational = false;
bool battery_BMS_a141_SW_BMB_Status_Warning = false;
bool battery_BMS_a144_Hvp_Config_Mismatch = false;
bool battery_BMS_a145_SW_SOC_Change = false;
bool battery_BMS_a146_SW_Brick_Overdischarged = false;
bool battery_BMS_a149_SW_Missing_Config_Block = false;
bool battery_BMS_a151_SW_external_isolation = false;
bool battery_BMS_a156_SW_BMB_Vref_bad = false;
bool battery_BMS_a157_SW_HVP_HVS_Comms = false;
bool battery_BMS_a159_SW_HVP_ECU_Error = false;
bool battery_BMS_a161_SW_DI_Open_Request = false;
bool battery_BMS_a162_SW_No_Power_For_Support = false;
bool battery_BMS_a163_SW_Contactor_Mismatch = false;
bool battery_BMS_a164_SW_Uncontrolled_Regen = false;
bool battery_BMS_a165_SW_Pack_Partial_Weld = false;
bool battery_BMS_a166_SW_Pack_Full_Weld = false;
bool battery_BMS_a167_SW_FC_Partial_Weld = false;
bool battery_BMS_a168_SW_FC_Full_Weld = false;
bool battery_BMS_a170_SW_Limp_Mode = false;
bool battery_BMS_a171_SW_Stack_Voltage_Sense = false;
bool battery_BMS_a174_SW_Charge_Failure = false;
bool battery_BMS_a179_SW_Hvp_12V_Fault = false;
bool battery_BMS_a180_SW_ECU_reset_blocked = false;
};
class TeslaModel3YBattery : public TeslaBattery {
public:
TeslaModel3YBattery() {
#ifdef EXP_TESLA_BMS_DIGITAL_HVIL
operate_contactors = true;
#endif
}
virtual void setup(void);
};
class TeslaModelSXBattery : public TeslaBattery {
public:
TeslaModelSXBattery() { operate_contactors = true; }
virtual void setup(void);
};
#endif #endif