clearpilot: initial commit of full source

2026-04-11 06:25:25 +00:00
commit e2a0c1894a
3383 changed files with 834683 additions and 0 deletions
--- a/selfdrive/car/chrysler/values.py
+++ b/selfdrive/car/chrysler/values.py
@@ -0,0 +1,166 @@
+from enum import IntFlag
+from dataclasses import dataclass, field
+
+from cereal import car
+from panda.python import uds
+from openpilot.selfdrive.car import CarSpecs, DbcDict, PlatformConfig, Platforms, dbc_dict
+from openpilot.selfdrive.car.docs_definitions import CarHarness, CarDocs, CarParts
+from openpilot.selfdrive.car.fw_query_definitions import FwQueryConfig, Request, p16
+
+Ecu = car.CarParams.Ecu
+
+
+class ChryslerFlags(IntFlag):
+  # Detected flags
+  HIGHER_MIN_STEERING_SPEED = 1
+
+@dataclass
+class ChryslerCarDocs(CarDocs):
+  package: str = "Adaptive Cruise Control (ACC)"
+  car_parts: CarParts = field(default_factory=CarParts.common([CarHarness.fca]))
+
+
+@dataclass
+class ChryslerPlatformConfig(PlatformConfig):
+  dbc_dict: DbcDict = field(default_factory=lambda: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'))
+
+
+@dataclass(frozen=True)
+class ChryslerCarSpecs(CarSpecs):
+  minSteerSpeed: float = 3.8  # m/s
+
+
+class CAR(Platforms):
+  # Chrysler
+  PACIFICA_2017_HYBRID = ChryslerPlatformConfig(
+    "CHRYSLER PACIFICA HYBRID 2017",
+    [ChryslerCarDocs("Chrysler Pacifica Hybrid 2017")],
+    ChryslerCarSpecs(mass=2242., wheelbase=3.089, steerRatio=16.2),
+  )
+  PACIFICA_2018_HYBRID = ChryslerPlatformConfig(
+    "CHRYSLER PACIFICA HYBRID 2018",
+    [ChryslerCarDocs("Chrysler Pacifica Hybrid 2018")],
+    PACIFICA_2017_HYBRID.specs,
+  )
+  PACIFICA_2019_HYBRID = ChryslerPlatformConfig(
+    "CHRYSLER PACIFICA HYBRID 2019",
+    [ChryslerCarDocs("Chrysler Pacifica Hybrid 2019-23")],
+    PACIFICA_2017_HYBRID.specs,
+  )
+  PACIFICA_2018 = ChryslerPlatformConfig(
+    "CHRYSLER PACIFICA 2018",
+    [ChryslerCarDocs("Chrysler Pacifica 2017-18")],
+    PACIFICA_2017_HYBRID.specs,
+  )
+  PACIFICA_2020 = ChryslerPlatformConfig(
+    "CHRYSLER PACIFICA 2020",
+    [
+      ChryslerCarDocs("Chrysler Pacifica 2019-20"),
+      ChryslerCarDocs("Chrysler Pacifica 2021-23", package="All"),
+    ],
+    PACIFICA_2017_HYBRID.specs,
+  )
+
+  # Dodge
+  DODGE_DURANGO = ChryslerPlatformConfig(
+    "DODGE DURANGO 2021",
+    [ChryslerCarDocs("Dodge Durango 2020-21")],
+    PACIFICA_2017_HYBRID.specs,
+  )
+
+  # Jeep
+  JEEP_GRAND_CHEROKEE = ChryslerPlatformConfig(  # includes 2017 Trailhawk
+    "JEEP GRAND CHEROKEE V6 2018",
+    [ChryslerCarDocs("Jeep Grand Cherokee 2016-18", video_link="https://www.youtube.com/watch?v=eLR9o2JkuRk")],
+    ChryslerCarSpecs(mass=1778., wheelbase=2.71, steerRatio=16.7),
+  )
+
+  JEEP_GRAND_CHEROKEE_2019 = ChryslerPlatformConfig(  # includes 2020 Trailhawk
+    "JEEP GRAND CHEROKEE 2019",
+    [ChryslerCarDocs("Jeep Grand Cherokee 2019-21", video_link="https://www.youtube.com/watch?v=jBe4lWnRSu4")],
+    JEEP_GRAND_CHEROKEE.specs,
+  )
+
+  # Ram
+  RAM_1500 = ChryslerPlatformConfig(
+    "RAM 1500 5TH GEN",
+    [ChryslerCarDocs("Ram 1500 2019-24", car_parts=CarParts.common([CarHarness.ram]))],
+    ChryslerCarSpecs(mass=2493., wheelbase=3.88, steerRatio=16.3, minSteerSpeed=14.5),
+    dbc_dict('chrysler_ram_dt_generated', None),
+  )
+  RAM_HD = ChryslerPlatformConfig(
+    "RAM HD 5TH GEN",
+    [
+      ChryslerCarDocs("Ram 2500 2020-24", car_parts=CarParts.common([CarHarness.ram])),
+      ChryslerCarDocs("Ram 3500 2019-22", car_parts=CarParts.common([CarHarness.ram])),
+    ],
+    ChryslerCarSpecs(mass=3405., wheelbase=3.785, steerRatio=15.61, minSteerSpeed=16.),
+    dbc_dict('chrysler_ram_hd_generated', None),
+  )
+
+
+class CarControllerParams:
+  def __init__(self, CP):
+    self.STEER_STEP = 2  # 50 Hz
+    self.STEER_ERROR_MAX = 80
+    if CP.carFingerprint in RAM_HD:
+      self.STEER_DELTA_UP = 14
+      self.STEER_DELTA_DOWN = 14
+      self.STEER_MAX = 361  # higher than this faults the EPS
+    elif CP.carFingerprint in RAM_DT:
+      self.STEER_DELTA_UP = 6
+      self.STEER_DELTA_DOWN = 6
+      self.STEER_MAX = 261  # EPS allows more, up to 350?
+    else:
+      self.STEER_DELTA_UP = 3
+      self.STEER_DELTA_DOWN = 3
+      self.STEER_MAX = 261  # higher than this faults the EPS
+
+
+STEER_THRESHOLD = 120
+
+RAM_DT = {CAR.RAM_1500, }
+RAM_HD = {CAR.RAM_HD, }
+RAM_CARS = RAM_DT | RAM_HD
+
+
+CHRYSLER_VERSION_REQUEST = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER]) + \
+  p16(0xf132)
+CHRYSLER_VERSION_RESPONSE = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER + 0x40]) + \
+  p16(0xf132)
+
+CHRYSLER_SOFTWARE_VERSION_REQUEST = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER]) + \
+  p16(uds.DATA_IDENTIFIER_TYPE.SYSTEM_SUPPLIER_ECU_SOFTWARE_NUMBER)
+CHRYSLER_SOFTWARE_VERSION_RESPONSE = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER + 0x40]) + \
+  p16(uds.DATA_IDENTIFIER_TYPE.SYSTEM_SUPPLIER_ECU_SOFTWARE_NUMBER)
+
+CHRYSLER_RX_OFFSET = -0x280
+
+FW_QUERY_CONFIG = FwQueryConfig(
+  requests=[
+    Request(
+      [CHRYSLER_VERSION_REQUEST],
+      [CHRYSLER_VERSION_RESPONSE],
+      whitelist_ecus=[Ecu.abs, Ecu.eps, Ecu.srs, Ecu.fwdRadar, Ecu.fwdCamera, Ecu.combinationMeter],
+      rx_offset=CHRYSLER_RX_OFFSET,
+      bus=0,
+    ),
+    Request(
+      [CHRYSLER_VERSION_REQUEST],
+      [CHRYSLER_VERSION_RESPONSE],
+      whitelist_ecus=[Ecu.abs, Ecu.hybrid, Ecu.engine, Ecu.transmission],
+      bus=0,
+    ),
+    Request(
+      [CHRYSLER_SOFTWARE_VERSION_REQUEST],
+      [CHRYSLER_SOFTWARE_VERSION_RESPONSE],
+      whitelist_ecus=[Ecu.engine, Ecu.transmission],
+      bus=0,
+    ),
+  ],
+  extra_ecus=[
+    (Ecu.abs, 0x7e4, None),  # alt address for abs on hybrids, NOTE: not on all hybrid platforms
+  ],
+)
+
+DBC = CAR.create_dbc_map()