import math
from cereal import car
from openpilot.common.realtime import DT_CTRL
from openpilot.selfdrive.car import get_safety_config
from openpilot.selfdrive.car.interfaces import CarInterfaceBase
from openpilot.selfdrive.car.body.values import SPEED_FROM_RPM
[docs]
class CarInterface(CarInterfaceBase):
@staticmethod
def _get_params(ret, candidate, fingerprint, car_fw, experimental_long, docs):
ret.notCar = True
ret.carName = "body"
ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.body)]
ret.minSteerSpeed = -math.inf
ret.maxLateralAccel = math.inf # TODO: set to a reasonable value
ret.steerLimitTimer = 1.0
ret.steerActuatorDelay = 0.
ret.wheelSpeedFactor = SPEED_FROM_RPM
ret.radarUnavailable = True
ret.openpilotLongitudinalControl = True
ret.steerControlType = car.CarParams.SteerControlType.angle
return ret
def _update(self, c):
ret = self.CS.update(self.cp)
# wait for everything to init first
if self.frame > int(5. / DT_CTRL):
# body always wants to enable
ret.init('events', 1)
ret.events[0].name = car.CarEvent.EventName.pcmEnable
ret.events[0].enable = True
self.frame += 1
return ret