305 lines
10 KiB
Python
305 lines
10 KiB
Python
import copy
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from cereal import car
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from selfdrive.car.hyundai.values import DBC, STEER_THRESHOLD, FEATURES, EV_HYBRID
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from selfdrive.car.interfaces import CarStateBase
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from opendbc.can.parser import CANParser
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from selfdrive.config import Conversions as CV
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GearShifter = car.CarState.GearShifter
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class CarState(CarStateBase):
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def update(self, cp, cp_cam):
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ret = car.CarState.new_message()
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ret.doorOpen = any([cp.vl["CGW1"]['CF_Gway_DrvDrSw'], cp.vl["CGW1"]['CF_Gway_AstDrSw'],
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cp.vl["CGW2"]['CF_Gway_RLDrSw'], cp.vl["CGW2"]['CF_Gway_RRDrSw']])
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ret.seatbeltUnlatched = cp.vl["CGW1"]['CF_Gway_DrvSeatBeltSw'] == 0
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ret.wheelSpeeds.fl = cp.vl["WHL_SPD11"]['WHL_SPD_FL'] * CV.KPH_TO_MS
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ret.wheelSpeeds.fr = cp.vl["WHL_SPD11"]['WHL_SPD_FR'] * CV.KPH_TO_MS
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ret.wheelSpeeds.rl = cp.vl["WHL_SPD11"]['WHL_SPD_RL'] * CV.KPH_TO_MS
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ret.wheelSpeeds.rr = cp.vl["WHL_SPD11"]['WHL_SPD_RR'] * CV.KPH_TO_MS
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ret.vEgoRaw = (ret.wheelSpeeds.fl + ret.wheelSpeeds.fr + ret.wheelSpeeds.rl + ret.wheelSpeeds.rr) / 4.
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ret.vEgo, ret.aEgo = self.update_speed_kf(ret.vEgoRaw)
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ret.standstill = ret.vEgoRaw < 0.1
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ret.steeringAngle = cp.vl["SAS11"]['SAS_Angle']
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ret.steeringRate = cp.vl["SAS11"]['SAS_Speed']
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ret.yawRate = cp.vl["ESP12"]['YAW_RATE']
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ret.leftBlinker, ret.rightBlinker = self.update_blinker(50, cp.vl["CGW1"]['CF_Gway_TurnSigLh'],
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cp.vl["CGW1"]['CF_Gway_TurnSigRh'])
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ret.steeringTorque = cp.vl["MDPS12"]['CR_Mdps_StrColTq']
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ret.steeringTorqueEps = cp.vl["MDPS12"]['CR_Mdps_OutTq']
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ret.steeringPressed = abs(ret.steeringTorque) > STEER_THRESHOLD
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ret.steerWarning = cp.vl["MDPS12"]['CF_Mdps_ToiUnavail'] != 0
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# cruise state
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ret.cruiseState.available = True
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ret.cruiseState.enabled = cp.vl["SCC12"]['ACCMode'] != 0
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ret.cruiseState.standstill = cp.vl["SCC11"]['SCCInfoDisplay'] == 4.
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if ret.cruiseState.enabled:
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speed_conv = CV.MPH_TO_MS if cp.vl["CLU11"]["CF_Clu_SPEED_UNIT"] else CV.KPH_TO_MS
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ret.cruiseState.speed = cp.vl["SCC11"]['VSetDis'] * speed_conv
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else:
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ret.cruiseState.speed = 0
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# TODO: Find brake pressure
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ret.brake = 0
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ret.brakePressed = cp.vl["TCS13"]['DriverBraking'] != 0
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# TODO: Check this
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ret.brakeLights = bool(cp.vl["TCS13"]['BrakeLight'] or ret.brakePressed)
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if self.CP.carFingerprint in EV_HYBRID:
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ret.gas = cp.vl["E_EMS11"]['Accel_Pedal_Pos'] / 256.
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ret.gasPressed = ret.gas > 0
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else:
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ret.gas = cp.vl["EMS12"]['PV_AV_CAN'] / 100
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ret.gasPressed = bool(cp.vl["EMS16"]["CF_Ems_AclAct"])
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# TODO: refactor gear parsing in function
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# Gear Selection via Cluster - For those Kia/Hyundai which are not fully discovered, we can use the Cluster Indicator for Gear Selection,
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# as this seems to be standard over all cars, but is not the preferred method.
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if self.CP.carFingerprint in FEATURES["use_cluster_gears"]:
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if cp.vl["CLU15"]["CF_Clu_InhibitD"] == 1:
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ret.gearShifter = GearShifter.drive
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elif cp.vl["CLU15"]["CF_Clu_InhibitN"] == 1:
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ret.gearShifter = GearShifter.neutral
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elif cp.vl["CLU15"]["CF_Clu_InhibitP"] == 1:
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ret.gearShifter = GearShifter.park
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elif cp.vl["CLU15"]["CF_Clu_InhibitR"] == 1:
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ret.gearShifter = GearShifter.reverse
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else:
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ret.gearShifter = GearShifter.unknown
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# Gear Selecton via TCU12
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elif self.CP.carFingerprint in FEATURES["use_tcu_gears"]:
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gear = cp.vl["TCU12"]["CUR_GR"]
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if gear == 0:
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ret.gearShifter = GearShifter.park
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elif gear == 14:
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ret.gearShifter = GearShifter.reverse
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elif gear > 0 and gear < 9: # unaware of anything over 8 currently
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ret.gearShifter = GearShifter.drive
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else:
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ret.gearShifter = GearShifter.unknown
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# Gear Selecton - This is only compatible with optima hybrid 2017
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elif self.CP.carFingerprint in FEATURES["use_elect_gears"]:
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gear = cp.vl["ELECT_GEAR"]["Elect_Gear_Shifter"]
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if gear in (5, 8): # 5: D, 8: sport mode
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ret.gearShifter = GearShifter.drive
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elif gear == 6:
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ret.gearShifter = GearShifter.neutral
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elif gear == 0:
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ret.gearShifter = GearShifter.park
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elif gear == 7:
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ret.gearShifter = GearShifter.reverse
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else:
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ret.gearShifter = GearShifter.unknown
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# Gear Selecton - This is not compatible with all Kia/Hyundai's, But is the best way for those it is compatible with
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else:
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gear = cp.vl["LVR12"]["CF_Lvr_Gear"]
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if gear in (5, 8): # 5: D, 8: sport mode
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ret.gearShifter = GearShifter.drive
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elif gear == 6:
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ret.gearShifter = GearShifter.neutral
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elif gear == 0:
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ret.gearShifter = GearShifter.park
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elif gear == 7:
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ret.gearShifter = GearShifter.reverse
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else:
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ret.gearShifter = GearShifter.unknown
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if self.CP.carFingerprint in FEATURES["use_fca"]:
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ret.stockAeb = cp.vl["FCA11"]['FCA_CmdAct'] != 0
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ret.stockFcw = cp.vl["FCA11"]['CF_VSM_Warn'] == 2
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else:
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ret.stockAeb = cp.vl["SCC12"]['AEB_CmdAct'] != 0
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ret.stockFcw = cp.vl["SCC12"]['CF_VSM_Warn'] == 2
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if self.CP.carFingerprint in FEATURES["use_bsm"]:
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ret.leftBlindspot = cp.vl["LCA11"]["CF_Lca_IndLeft"] != 0
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ret.rightBlindspot = cp.vl["LCA11"]["CF_Lca_IndRight"] != 0
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# save the entire LKAS11 and CLU11
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self.lkas11 = copy.copy(cp_cam.vl["LKAS11"])
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self.clu11 = copy.copy(cp.vl["CLU11"])
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self.park_brake = cp.vl["CGW1"]['CF_Gway_ParkBrakeSw']
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self.steer_state = cp.vl["MDPS12"]['CF_Mdps_ToiActive'] # 0 NOT ACTIVE, 1 ACTIVE
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self.lead_distance = cp.vl["SCC11"]['ACC_ObjDist']
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return ret
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@staticmethod
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def get_can_parser(CP):
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signals = [
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# sig_name, sig_address, default
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("WHL_SPD_FL", "WHL_SPD11", 0),
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("WHL_SPD_FR", "WHL_SPD11", 0),
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("WHL_SPD_RL", "WHL_SPD11", 0),
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("WHL_SPD_RR", "WHL_SPD11", 0),
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("YAW_RATE", "ESP12", 0),
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("CF_Gway_DrvSeatBeltInd", "CGW4", 1),
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("CF_Gway_DrvSeatBeltSw", "CGW1", 0),
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("CF_Gway_DrvDrSw", "CGW1", 0), # Driver Door
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("CF_Gway_AstDrSw", "CGW1", 0), # Passenger door
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("CF_Gway_RLDrSw", "CGW2", 0), # Rear reft door
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("CF_Gway_RRDrSw", "CGW2", 0), # Rear right door
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("CF_Gway_TurnSigLh", "CGW1", 0),
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("CF_Gway_TurnSigRh", "CGW1", 0),
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("CF_Gway_ParkBrakeSw", "CGW1", 0),
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("CYL_PRES", "ESP12", 0),
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("CF_Clu_CruiseSwState", "CLU11", 0),
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("CF_Clu_CruiseSwMain", "CLU11", 0),
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("CF_Clu_SldMainSW", "CLU11", 0),
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("CF_Clu_ParityBit1", "CLU11", 0),
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("CF_Clu_VanzDecimal" , "CLU11", 0),
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("CF_Clu_Vanz", "CLU11", 0),
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("CF_Clu_SPEED_UNIT", "CLU11", 0),
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("CF_Clu_DetentOut", "CLU11", 0),
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("CF_Clu_RheostatLevel", "CLU11", 0),
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("CF_Clu_CluInfo", "CLU11", 0),
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("CF_Clu_AmpInfo", "CLU11", 0),
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("CF_Clu_AliveCnt1", "CLU11", 0),
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("ACCEnable", "TCS13", 0),
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("BrakeLight", "TCS13", 0),
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("DriverBraking", "TCS13", 0),
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("ESC_Off_Step", "TCS15", 0),
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("CF_Lvr_GearInf", "LVR11", 0), # Transmission Gear (0 = N or P, 1-8 = Fwd, 14 = Rev)
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("CR_Mdps_StrColTq", "MDPS12", 0),
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("CF_Mdps_ToiActive", "MDPS12", 0),
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("CF_Mdps_ToiUnavail", "MDPS12", 0),
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("CF_Mdps_FailStat", "MDPS12", 0),
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("CR_Mdps_OutTq", "MDPS12", 0),
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("SAS_Angle", "SAS11", 0),
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("SAS_Speed", "SAS11", 0),
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("MainMode_ACC", "SCC11", 0),
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("VSetDis", "SCC11", 0),
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("SCCInfoDisplay", "SCC11", 0),
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("ACC_ObjDist", "SCC11", 0),
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("ACCMode", "SCC12", 1),
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]
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checks = [
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# address, frequency
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("MDPS12", 50),
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("TCS13", 50),
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("TCS15", 10),
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("CLU11", 50),
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("ESP12", 100),
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("CGW1", 10),
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("CGW4", 5),
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("WHL_SPD11", 50),
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("SAS11", 100),
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("SCC11", 50),
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("SCC12", 50),
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]
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if CP.carFingerprint in FEATURES["use_bsm"]:
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signals += [
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("CF_Lca_IndLeft", "LCA11", 0),
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("CF_Lca_IndRight", "LCA11", 0),
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]
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checks += [("LCA11", 50)]
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if CP.carFingerprint in EV_HYBRID:
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signals += [
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("Accel_Pedal_Pos", "E_EMS11", 0),
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]
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checks += [
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("E_EMS11", 50),
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]
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else:
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signals += [
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("PV_AV_CAN", "EMS12", 0),
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("CF_Ems_AclAct", "EMS16", 0),
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]
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checks += [
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("EMS12", 100),
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("EMS16", 100),
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]
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if CP.carFingerprint in FEATURES["use_cluster_gears"]:
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signals += [
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("CF_Clu_InhibitD", "CLU15", 0),
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("CF_Clu_InhibitP", "CLU15", 0),
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("CF_Clu_InhibitN", "CLU15", 0),
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("CF_Clu_InhibitR", "CLU15", 0),
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]
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checks += [
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("CLU15", 5)
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]
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elif CP.carFingerprint in FEATURES["use_tcu_gears"]:
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signals += [
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("CUR_GR", "TCU12", 0)
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]
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checks += [
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("TCU12", 100)
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]
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elif CP.carFingerprint in FEATURES["use_elect_gears"]:
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signals += [("Elect_Gear_Shifter", "ELECT_GEAR", 0)]
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checks += [("ELECT_GEAR", 20)]
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else:
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signals += [
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("CF_Lvr_Gear", "LVR12", 0)
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]
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checks += [
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("LVR12", 100)
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]
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if CP.carFingerprint in FEATURES["use_fca"]:
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signals += [
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("FCA_CmdAct", "FCA11", 0),
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("CF_VSM_Warn", "FCA11", 0),
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]
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checks += [("FCA11", 50)]
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else:
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signals += [
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("AEB_CmdAct", "SCC12", 0),
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("CF_VSM_Warn", "SCC12", 0),
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]
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return CANParser(DBC[CP.carFingerprint]['pt'], signals, checks, 0)
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@staticmethod
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def get_cam_can_parser(CP):
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signals = [
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# sig_name, sig_address, default
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("CF_Lkas_LdwsActivemode", "LKAS11", 0),
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("CF_Lkas_LdwsSysState", "LKAS11", 0),
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("CF_Lkas_SysWarning", "LKAS11", 0),
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("CF_Lkas_LdwsLHWarning", "LKAS11", 0),
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("CF_Lkas_LdwsRHWarning", "LKAS11", 0),
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("CF_Lkas_HbaLamp", "LKAS11", 0),
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("CF_Lkas_FcwBasReq", "LKAS11", 0),
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("CF_Lkas_HbaSysState", "LKAS11", 0),
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("CF_Lkas_FcwOpt", "LKAS11", 0),
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("CF_Lkas_HbaOpt", "LKAS11", 0),
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("CF_Lkas_FcwSysState", "LKAS11", 0),
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("CF_Lkas_FcwCollisionWarning", "LKAS11", 0),
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("CF_Lkas_FusionState", "LKAS11", 0),
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("CF_Lkas_FcwOpt_USM", "LKAS11", 0),
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("CF_Lkas_LdwsOpt_USM", "LKAS11", 0),
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]
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checks = [
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("LKAS11", 100)
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]
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return CANParser(DBC[CP.carFingerprint]['pt'], signals, checks, 2)
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