openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#!/usr/bin/env python3
from openpilot.selfdrive.car import get_safety_config, structs
from openpilot.selfdrive.car.common.conversions import Conversions as CV
from openpilot.selfdrive.car.mazda.values import CAR, LKAS_LIMITS
from openpilot.selfdrive.car.interfaces import CarInterfaceBase
class CarInterface(CarInterfaceBase):
@staticmethod
def _get_params(ret: structs.CarParams, candidate, fingerprint, car_fw, experimental_long, docs) -> structs.CarParams:
ret.carName = "mazda"
ret.safetyConfigs = [get_safety_config(structs.CarParams.SafetyModel.mazda)]
ret.radarUnavailable = True
ret.dashcamOnly = candidate not in (CAR.MAZDA_CX5_2022, CAR.MAZDA_CX9_2021)
ret.steerActuatorDelay = 0.1
ret.steerLimitTimer = 0.8
CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
if candidate not in (CAR.MAZDA_CX5_2022,):
ret.minSteerSpeed = LKAS_LIMITS.DISABLE_SPEED * CV.KPH_TO_MS
ret.centerToFront = ret.wheelbase * 0.41
return ret