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							553 lines
						
					
					
						
							21 KiB
						
					
					
				
			
		
		
	
	
							553 lines
						
					
					
						
							21 KiB
						
					
					
				#!/usr/bin/env python
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import os
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import gc
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import capnp
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from cereal import car, log
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from common.numpy_fast import clip
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from common.realtime import sec_since_boot, set_realtime_priority, Ratekeeper, DT_CTRL
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from common.profiler import Profiler
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from common.params import Params
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import selfdrive.messaging as messaging
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from selfdrive.config import Conversions as CV
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from selfdrive.services import service_list
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from selfdrive.boardd.boardd import can_list_to_can_capnp
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from selfdrive.car.car_helpers import get_car, get_startup_alert
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from selfdrive.controls.lib.model_parser import CAMERA_OFFSET
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from selfdrive.controls.lib.drive_helpers import get_events, \
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                                                 create_event, \
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                                                 EventTypes as ET, \
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                                                 update_v_cruise, \
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                                                 initialize_v_cruise
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from selfdrive.controls.lib.longcontrol import LongControl, STARTING_TARGET_SPEED
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from selfdrive.controls.lib.latcontrol_pid import LatControlPID
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from selfdrive.controls.lib.latcontrol_indi import LatControlINDI
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from selfdrive.controls.lib.alertmanager import AlertManager
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from selfdrive.controls.lib.vehicle_model import VehicleModel
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from selfdrive.controls.lib.driver_monitor import DriverStatus, MAX_TERMINAL_ALERTS
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from selfdrive.controls.lib.planner import LON_MPC_STEP
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from selfdrive.locationd.calibration_helpers import Calibration, Filter
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ThermalStatus = log.ThermalData.ThermalStatus
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State = log.ControlsState.OpenpilotState
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def isActive(state):
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  """Check if the actuators are enabled"""
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  return state in [State.enabled, State.softDisabling]
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def isEnabled(state):
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  """Check if openpilot is engaged"""
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  return (isActive(state) or state == State.preEnabled)
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def events_to_bytes(events):
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						|
  # optimization when comparing capnp structs: str() or tree traverse are much slower
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  ret = []
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						|
  for e in events:
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						|
    if isinstance(e, capnp.lib.capnp._DynamicStructReader):
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						|
      e = e.as_builder()
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    ret.append(e.to_bytes())
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  return ret
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def wait_for_can(logcan):
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  print("Waiting for CAN messages...")
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						|
  while len(messaging.recv_one(logcan).can) == 0:
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    pass
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						|
def data_sample(CI, CC, sm, can_sock, cal_status, cal_perc, overtemp, free_space, low_battery,
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                driver_status, state, mismatch_counter, params):
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						|
  """Receive data from sockets and create events for battery, temperature and disk space"""
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						|
  # Update carstate from CAN and create events
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						|
  can_strs = messaging.drain_sock_raw(can_sock, wait_for_one=True)
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  CS = CI.update(CC, can_strs)
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  sm.update(0)
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  events = list(CS.events)
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  enabled = isEnabled(state)
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 | 
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  # Check for CAN timeout
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						|
  if not can_strs:
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    events.append(create_event('canError', [ET.NO_ENTRY, ET.IMMEDIATE_DISABLE]))
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						|
  if sm.updated['thermal']:
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						|
    overtemp = sm['thermal'].thermalStatus >= ThermalStatus.red
 | 
						|
    free_space = sm['thermal'].freeSpace < 0.07  # under 7% of space free no enable allowed
 | 
						|
    low_battery = sm['thermal'].batteryPercent < 1 and sm['thermal'].chargingError  # at zero percent battery, while discharging, OP should not allowed
 | 
						|
 | 
						|
  # Create events for battery, temperature and disk space
 | 
						|
  if low_battery:
 | 
						|
    events.append(create_event('lowBattery', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
  if overtemp:
 | 
						|
    events.append(create_event('overheat', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
  if free_space:
 | 
						|
    events.append(create_event('outOfSpace', [ET.NO_ENTRY]))
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						|
 | 
						|
 | 
						|
  # Handle calibration
 | 
						|
  if sm.updated['liveCalibration']:
 | 
						|
    cal_status = sm['liveCalibration'].calStatus
 | 
						|
    cal_perc = sm['liveCalibration'].calPerc
 | 
						|
 | 
						|
  if cal_status != Calibration.CALIBRATED:
 | 
						|
    if cal_status == Calibration.UNCALIBRATED:
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						|
      events.append(create_event('calibrationIncomplete', [ET.NO_ENTRY, ET.SOFT_DISABLE, ET.PERMANENT]))
 | 
						|
    else:
 | 
						|
      events.append(create_event('calibrationInvalid', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
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						|
 | 
						|
  # When the panda and controlsd do not agree on controls_allowed
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						|
  # we want to disengage openpilot. However the status from the panda goes through
 | 
						|
  # another socket other than the CAN messages and one can arrive earlier than the other.
 | 
						|
  # Therefore we allow a mismatch for two samples, then we trigger the disengagement.
 | 
						|
  if not enabled:
 | 
						|
    mismatch_counter = 0
 | 
						|
 | 
						|
  if sm.updated['health']:
 | 
						|
    controls_allowed = sm['health'].controlsAllowed
 | 
						|
    if not controls_allowed and enabled:
 | 
						|
      mismatch_counter += 1
 | 
						|
    if mismatch_counter >= 2:
 | 
						|
      events.append(create_event('controlsMismatch', [ET.IMMEDIATE_DISABLE]))
 | 
						|
 | 
						|
  # Driver monitoring
 | 
						|
  if sm.updated['driverMonitoring']:
 | 
						|
    driver_status.get_pose(sm['driverMonitoring'], params)
 | 
						|
 | 
						|
  if driver_status.terminal_alert_cnt >= MAX_TERMINAL_ALERTS:
 | 
						|
    events.append(create_event("tooDistracted", [ET.NO_ENTRY]))
 | 
						|
 | 
						|
  return CS, events, cal_status, cal_perc, overtemp, free_space, low_battery, mismatch_counter
 | 
						|
 | 
						|
 | 
						|
def state_transition(frame, CS, CP, state, events, soft_disable_timer, v_cruise_kph, AM):
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						|
  """Compute conditional state transitions and execute actions on state transitions"""
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  enabled = isEnabled(state)
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 | 
						|
  v_cruise_kph_last = v_cruise_kph
 | 
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 | 
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  # if stock cruise is completely disabled, then we can use our own set speed logic
 | 
						|
  if not CP.enableCruise:
 | 
						|
    v_cruise_kph = update_v_cruise(v_cruise_kph, CS.buttonEvents, enabled)
 | 
						|
  elif CP.enableCruise and CS.cruiseState.enabled:
 | 
						|
    v_cruise_kph = CS.cruiseState.speed * CV.MS_TO_KPH
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						|
  # decrease the soft disable timer at every step, as it's reset on
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  # entrance in SOFT_DISABLING state
 | 
						|
  soft_disable_timer = max(0, soft_disable_timer - 1)
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						|
  # DISABLED
 | 
						|
  if state == State.disabled:
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						|
    if get_events(events, [ET.ENABLE]):
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						|
      if get_events(events, [ET.NO_ENTRY]):
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						|
        for e in get_events(events, [ET.NO_ENTRY]):
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          AM.add(frame, str(e) + "NoEntry", enabled)
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      else:
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						|
        if get_events(events, [ET.PRE_ENABLE]):
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          state = State.preEnabled
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        else:
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						|
          state = State.enabled
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        AM.add(frame, "enable", enabled)
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						|
        v_cruise_kph = initialize_v_cruise(CS.vEgo, CS.buttonEvents, v_cruise_kph_last)
 | 
						|
 | 
						|
  # ENABLED
 | 
						|
  elif state == State.enabled:
 | 
						|
    if get_events(events, [ET.USER_DISABLE]):
 | 
						|
      state = State.disabled
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						|
      AM.add(frame, "disable", enabled)
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						|
    elif get_events(events, [ET.IMMEDIATE_DISABLE]):
 | 
						|
      state = State.disabled
 | 
						|
      for e in get_events(events, [ET.IMMEDIATE_DISABLE]):
 | 
						|
        AM.add(frame, e, enabled)
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 | 
						|
    elif get_events(events, [ET.SOFT_DISABLE]):
 | 
						|
      state = State.softDisabling
 | 
						|
      soft_disable_timer = 300   # 3s
 | 
						|
      for e in get_events(events, [ET.SOFT_DISABLE]):
 | 
						|
        AM.add(frame, e, enabled)
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						|
 | 
						|
  # SOFT DISABLING
 | 
						|
  elif state == State.softDisabling:
 | 
						|
    if get_events(events, [ET.USER_DISABLE]):
 | 
						|
      state = State.disabled
 | 
						|
      AM.add(frame, "disable", enabled)
 | 
						|
 | 
						|
    elif get_events(events, [ET.IMMEDIATE_DISABLE]):
 | 
						|
      state = State.disabled
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						|
      for e in get_events(events, [ET.IMMEDIATE_DISABLE]):
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						|
        AM.add(frame, e, enabled)
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						|
    elif not get_events(events, [ET.SOFT_DISABLE]):
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						|
      # no more soft disabling condition, so go back to ENABLED
 | 
						|
      state = State.enabled
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						|
    elif get_events(events, [ET.SOFT_DISABLE]) and soft_disable_timer > 0:
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						|
      for e in get_events(events, [ET.SOFT_DISABLE]):
 | 
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        AM.add(frame, e, enabled)
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 | 
						|
    elif soft_disable_timer <= 0:
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      state = State.disabled
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						|
 | 
						|
  # PRE ENABLING
 | 
						|
  elif state == State.preEnabled:
 | 
						|
    if get_events(events, [ET.USER_DISABLE]):
 | 
						|
      state = State.disabled
 | 
						|
      AM.add(frame, "disable", enabled)
 | 
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 | 
						|
    elif get_events(events, [ET.IMMEDIATE_DISABLE, ET.SOFT_DISABLE]):
 | 
						|
      state = State.disabled
 | 
						|
      for e in get_events(events, [ET.IMMEDIATE_DISABLE, ET.SOFT_DISABLE]):
 | 
						|
        AM.add(frame, e, enabled)
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 | 
						|
    elif not get_events(events, [ET.PRE_ENABLE]):
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						|
      state = State.enabled
 | 
						|
 | 
						|
  return state, soft_disable_timer, v_cruise_kph, v_cruise_kph_last
 | 
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 | 
						|
 | 
						|
def state_control(frame, rcv_frame, plan, path_plan, CS, CP, state, events, v_cruise_kph, v_cruise_kph_last,
 | 
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                  AM, rk, driver_status, LaC, LoC, VM, read_only, is_metric, cal_perc):
 | 
						|
  """Given the state, this function returns an actuators packet"""
 | 
						|
 | 
						|
  actuators = car.CarControl.Actuators.new_message()
 | 
						|
 | 
						|
  enabled = isEnabled(state)
 | 
						|
  active = isActive(state)
 | 
						|
 | 
						|
  # check if user has interacted with the car
 | 
						|
  driver_engaged = len(CS.buttonEvents) > 0 or \
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						|
                   v_cruise_kph != v_cruise_kph_last or \
 | 
						|
                   CS.steeringPressed
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						|
  # add eventual driver distracted events
 | 
						|
  events = driver_status.update(events, driver_engaged, isActive(state), CS.standstill)
 | 
						|
 | 
						|
  # send FCW alert if triggered by planner
 | 
						|
  if plan.fcw:
 | 
						|
    AM.add(frame, "fcw", enabled)
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						|
 | 
						|
  # State specific actions
 | 
						|
 | 
						|
  if state in [State.preEnabled, State.disabled]:
 | 
						|
    LaC.reset()
 | 
						|
    LoC.reset(v_pid=CS.vEgo)
 | 
						|
 | 
						|
  elif state in [State.enabled, State.softDisabling]:
 | 
						|
    # parse warnings from car specific interface
 | 
						|
    for e in get_events(events, [ET.WARNING]):
 | 
						|
      extra_text = ""
 | 
						|
      if e == "belowSteerSpeed":
 | 
						|
        if is_metric:
 | 
						|
          extra_text = str(int(round(CP.minSteerSpeed * CV.MS_TO_KPH))) + " kph"
 | 
						|
        else:
 | 
						|
          extra_text = str(int(round(CP.minSteerSpeed * CV.MS_TO_MPH))) + " mph"
 | 
						|
      AM.add(frame, e, enabled, extra_text_2=extra_text)
 | 
						|
 | 
						|
  plan_age = DT_CTRL * (frame - rcv_frame['plan'])
 | 
						|
  dt = min(plan_age, LON_MPC_STEP + DT_CTRL) + DT_CTRL  # no greater than dt mpc + dt, to prevent too high extraps
 | 
						|
 | 
						|
  a_acc_sol = plan.aStart + (dt / LON_MPC_STEP) * (plan.aTarget - plan.aStart)
 | 
						|
  v_acc_sol = plan.vStart + dt * (a_acc_sol + plan.aStart) / 2.0
 | 
						|
 | 
						|
  # Gas/Brake PID loop
 | 
						|
  actuators.gas, actuators.brake = LoC.update(active, CS.vEgo, CS.brakePressed, CS.standstill, CS.cruiseState.standstill,
 | 
						|
                                              v_cruise_kph, v_acc_sol, plan.vTargetFuture, a_acc_sol, CP)
 | 
						|
  # Steering PID loop and lateral MPC
 | 
						|
  actuators.steer, actuators.steerAngle, lac_log = LaC.update(active, CS.vEgo, CS.steeringAngle, CS.steeringRate,
 | 
						|
                                                              CS.steeringPressed, CP, VM, path_plan)
 | 
						|
 | 
						|
  # Send a "steering required alert" if saturation count has reached the limit
 | 
						|
  if LaC.sat_flag and CP.steerLimitAlert:
 | 
						|
    AM.add(frame, "steerSaturated", enabled)
 | 
						|
 | 
						|
  # Parse permanent warnings to display constantly
 | 
						|
  for e in get_events(events, [ET.PERMANENT]):
 | 
						|
    extra_text_1, extra_text_2 = "", ""
 | 
						|
    if e == "calibrationIncomplete":
 | 
						|
      extra_text_1 = str(cal_perc) + "%"
 | 
						|
      if is_metric:
 | 
						|
        extra_text_2 = str(int(round(Filter.MIN_SPEED * CV.MS_TO_KPH))) + " kph"
 | 
						|
      else:
 | 
						|
        extra_text_2 = str(int(round(Filter.MIN_SPEED * CV.MS_TO_MPH))) + " mph"
 | 
						|
    AM.add(frame, str(e) + "Permanent", enabled, extra_text_1=extra_text_1, extra_text_2=extra_text_2)
 | 
						|
 | 
						|
  AM.process_alerts(frame)
 | 
						|
 | 
						|
  return actuators, v_cruise_kph, driver_status, v_acc_sol, a_acc_sol, lac_log
 | 
						|
 | 
						|
 | 
						|
def data_send(sm, CS, CI, CP, VM, state, events, actuators, v_cruise_kph, rk, carstate,
 | 
						|
              carcontrol, carevents, carparams, controlsstate, sendcan, AM, driver_status,
 | 
						|
              LaC, LoC, read_only, start_time, v_acc, a_acc, lac_log, events_prev):
 | 
						|
  """Send actuators and hud commands to the car, send controlsstate and MPC logging"""
 | 
						|
 | 
						|
  CC = car.CarControl.new_message()
 | 
						|
  CC.enabled = isEnabled(state)
 | 
						|
  CC.actuators = actuators
 | 
						|
 | 
						|
  CC.cruiseControl.override = True
 | 
						|
  CC.cruiseControl.cancel = not CP.enableCruise or (not isEnabled(state) and CS.cruiseState.enabled)
 | 
						|
 | 
						|
  # Some override values for Honda
 | 
						|
  brake_discount = (1.0 - clip(actuators.brake * 3., 0.0, 1.0))  # brake discount removes a sharp nonlinearity
 | 
						|
  CC.cruiseControl.speedOverride = float(max(0.0, (LoC.v_pid + CS.cruiseState.speedOffset) * brake_discount) if CP.enableCruise else 0.0)
 | 
						|
  CC.cruiseControl.accelOverride = CI.calc_accel_override(CS.aEgo, sm['plan'].aTarget, CS.vEgo, sm['plan'].vTarget)
 | 
						|
 | 
						|
  CC.hudControl.setSpeed = float(v_cruise_kph * CV.KPH_TO_MS)
 | 
						|
  CC.hudControl.speedVisible = isEnabled(state)
 | 
						|
  CC.hudControl.lanesVisible = isEnabled(state)
 | 
						|
  CC.hudControl.leadVisible = sm['plan'].hasLead
 | 
						|
 | 
						|
  right_lane_visible = sm['pathPlan'].rProb > 0.5
 | 
						|
  left_lane_visible = sm['pathPlan'].lProb > 0.5
 | 
						|
 | 
						|
  CC.hudControl.rightLaneVisible = bool(right_lane_visible)
 | 
						|
  CC.hudControl.leftLaneVisible = bool(left_lane_visible)
 | 
						|
 | 
						|
  blinker = CS.leftBlinker or CS.rightBlinker
 | 
						|
  ldw_allowed = CS.vEgo > 12.5 and not blinker
 | 
						|
 | 
						|
  if len(list(sm['pathPlan'].rPoly)) == 4:
 | 
						|
    CC.hudControl.rightLaneDepart = bool(ldw_allowed and sm['pathPlan'].rPoly[3] > -(1 + CAMERA_OFFSET) and right_lane_visible)
 | 
						|
  if len(list(sm['pathPlan'].lPoly)) == 4:
 | 
						|
    CC.hudControl.leftLaneDepart = bool(ldw_allowed and sm['pathPlan'].lPoly[3] < (1 - CAMERA_OFFSET) and left_lane_visible)
 | 
						|
 | 
						|
  CC.hudControl.visualAlert = AM.visual_alert
 | 
						|
  CC.hudControl.audibleAlert = AM.audible_alert
 | 
						|
 | 
						|
  if not read_only:
 | 
						|
    # send car controls over can
 | 
						|
    can_sends = CI.apply(CC)
 | 
						|
    sendcan.send(can_list_to_can_capnp(can_sends, msgtype='sendcan', valid=CS.canValid))
 | 
						|
 | 
						|
  force_decel = driver_status.awareness < 0.
 | 
						|
 | 
						|
  # controlsState
 | 
						|
  dat = messaging.new_message()
 | 
						|
  dat.init('controlsState')
 | 
						|
  dat.valid = CS.canValid
 | 
						|
  dat.controlsState = {
 | 
						|
    "alertText1": AM.alert_text_1,
 | 
						|
    "alertText2": AM.alert_text_2,
 | 
						|
    "alertSize": AM.alert_size,
 | 
						|
    "alertStatus": AM.alert_status,
 | 
						|
    "alertBlinkingRate": AM.alert_rate,
 | 
						|
    "alertType": AM.alert_type,
 | 
						|
    "alertSound": "",  # no EON sounds yet
 | 
						|
    "awarenessStatus": max(driver_status.awareness, 0.0) if isEnabled(state) else 0.0,
 | 
						|
    "driverMonitoringOn": bool(driver_status.monitor_on and driver_status.face_detected),
 | 
						|
    "canMonoTimes": list(CS.canMonoTimes),
 | 
						|
    "planMonoTime": sm.logMonoTime['plan'],
 | 
						|
    "pathPlanMonoTime": sm.logMonoTime['pathPlan'],
 | 
						|
    "enabled": isEnabled(state),
 | 
						|
    "active": isActive(state),
 | 
						|
    "vEgo": CS.vEgo,
 | 
						|
    "vEgoRaw": CS.vEgoRaw,
 | 
						|
    "angleSteers": CS.steeringAngle,
 | 
						|
    "curvature": VM.calc_curvature((CS.steeringAngle - sm['pathPlan'].angleOffset) * CV.DEG_TO_RAD, CS.vEgo),
 | 
						|
    "steerOverride": CS.steeringPressed,
 | 
						|
    "state": state,
 | 
						|
    "engageable": not bool(get_events(events, [ET.NO_ENTRY])),
 | 
						|
    "longControlState": LoC.long_control_state,
 | 
						|
    "vPid": float(LoC.v_pid),
 | 
						|
    "vCruise": float(v_cruise_kph),
 | 
						|
    "upAccelCmd": float(LoC.pid.p),
 | 
						|
    "uiAccelCmd": float(LoC.pid.i),
 | 
						|
    "ufAccelCmd": float(LoC.pid.f),
 | 
						|
    "angleSteersDes": float(LaC.angle_steers_des),
 | 
						|
    "vTargetLead": float(v_acc),
 | 
						|
    "aTarget": float(a_acc),
 | 
						|
    "jerkFactor": float(sm['plan'].jerkFactor),
 | 
						|
    "angleModelBias": 0.,
 | 
						|
    "gpsPlannerActive": sm['plan'].gpsPlannerActive,
 | 
						|
    "vCurvature": sm['plan'].vCurvature,
 | 
						|
    "decelForModel": sm['plan'].longitudinalPlanSource == log.Plan.LongitudinalPlanSource.model,
 | 
						|
    "cumLagMs": -rk.remaining * 1000.,
 | 
						|
    "startMonoTime": int(start_time * 1e9),
 | 
						|
    "mapValid": sm['plan'].mapValid,
 | 
						|
    "forceDecel": bool(force_decel),
 | 
						|
  }
 | 
						|
 | 
						|
  if CP.lateralTuning.which() == 'pid':
 | 
						|
    dat.controlsState.lateralControlState.pidState = lac_log
 | 
						|
  else:
 | 
						|
    dat.controlsState.lateralControlState.indiState = lac_log
 | 
						|
  controlsstate.send(dat.to_bytes())
 | 
						|
 | 
						|
  # carState
 | 
						|
  cs_send = messaging.new_message()
 | 
						|
  cs_send.init('carState')
 | 
						|
  cs_send.valid = CS.canValid
 | 
						|
  cs_send.carState = CS
 | 
						|
  cs_send.carState.events = events
 | 
						|
  carstate.send(cs_send.to_bytes())
 | 
						|
 | 
						|
  # carEvents - logged every second or on change
 | 
						|
  events_bytes = events_to_bytes(events)
 | 
						|
  if (sm.frame % int(1. / DT_CTRL) == 0) or (events_bytes != events_prev):
 | 
						|
    ce_send = messaging.new_message()
 | 
						|
    ce_send.init('carEvents', len(events))
 | 
						|
    ce_send.carEvents = events
 | 
						|
    carevents.send(ce_send.to_bytes())
 | 
						|
 | 
						|
  # carParams - logged every 50 seconds (> 1 per segment)
 | 
						|
  if (sm.frame % int(50. / DT_CTRL) == 0):
 | 
						|
    cp_send = messaging.new_message()
 | 
						|
    cp_send.init('carParams')
 | 
						|
    cp_send.carParams = CP
 | 
						|
    carparams.send(cp_send.to_bytes())
 | 
						|
 | 
						|
  # carControl
 | 
						|
  cc_send = messaging.new_message()
 | 
						|
  cc_send.init('carControl')
 | 
						|
  cc_send.valid = CS.canValid
 | 
						|
  cc_send.carControl = CC
 | 
						|
  carcontrol.send(cc_send.to_bytes())
 | 
						|
 | 
						|
  return CC, events_bytes
 | 
						|
 | 
						|
 | 
						|
def controlsd_thread(gctx=None):
 | 
						|
  gc.disable()
 | 
						|
 | 
						|
  # start the loop
 | 
						|
  set_realtime_priority(3)
 | 
						|
 | 
						|
  params = Params()
 | 
						|
 | 
						|
  # Pub Sockets
 | 
						|
  sendcan = messaging.pub_sock(service_list['sendcan'].port)
 | 
						|
  controlsstate = messaging.pub_sock(service_list['controlsState'].port)
 | 
						|
  carstate = messaging.pub_sock(service_list['carState'].port)
 | 
						|
  carcontrol = messaging.pub_sock(service_list['carControl'].port)
 | 
						|
  carevents = messaging.pub_sock(service_list['carEvents'].port)
 | 
						|
  carparams = messaging.pub_sock(service_list['carParams'].port)
 | 
						|
 | 
						|
  is_metric = params.get("IsMetric") == "1"
 | 
						|
  passive = params.get("Passive") != "0"
 | 
						|
 | 
						|
  sm = messaging.SubMaster(['thermal', 'health', 'liveCalibration', 'driverMonitoring', 'plan', 'pathPlan'])
 | 
						|
 | 
						|
  logcan = messaging.sub_sock(service_list['can'].port)
 | 
						|
 | 
						|
  # wait for health and CAN packets
 | 
						|
  hw_type = messaging.recv_one(sm.sock['health']).health.hwType
 | 
						|
  is_panda_black = hw_type == log.HealthData.HwType.blackPanda
 | 
						|
  wait_for_can(logcan)
 | 
						|
 | 
						|
  CI, CP = get_car(logcan, sendcan, is_panda_black)
 | 
						|
  logcan.close()
 | 
						|
 | 
						|
  # TODO: Use the logcan socket from above, but that will currenly break the tests
 | 
						|
  can_timeout = None if os.environ.get('NO_CAN_TIMEOUT', False) else 100
 | 
						|
  can_sock = messaging.sub_sock(service_list['can'].port, timeout=can_timeout)
 | 
						|
 | 
						|
  car_recognized = CP.carName != 'mock'
 | 
						|
  # If stock camera is disconnected, we loaded car controls and it's not chffrplus
 | 
						|
  controller_available = CP.enableCamera and CI.CC is not None and not passive
 | 
						|
  read_only = not car_recognized or not controller_available
 | 
						|
  if read_only:
 | 
						|
    CP.safetyModel = car.CarParams.SafetyModel.elm327   # diagnostic only
 | 
						|
 | 
						|
  # Write CarParams for radard and boardd safety mode
 | 
						|
  params.put("CarParams", CP.to_bytes())
 | 
						|
  params.put("LongitudinalControl", "1" if CP.openpilotLongitudinalControl else "0")
 | 
						|
 | 
						|
  CC = car.CarControl.new_message()
 | 
						|
  AM = AlertManager()
 | 
						|
 | 
						|
  startup_alert = get_startup_alert(car_recognized, controller_available)
 | 
						|
  AM.add(sm.frame, startup_alert, False)
 | 
						|
 | 
						|
  LoC = LongControl(CP, CI.compute_gb)
 | 
						|
  VM = VehicleModel(CP)
 | 
						|
 | 
						|
  if CP.lateralTuning.which() == 'pid':
 | 
						|
    LaC = LatControlPID(CP)
 | 
						|
  else:
 | 
						|
    LaC = LatControlINDI(CP)
 | 
						|
 | 
						|
  driver_status = DriverStatus()
 | 
						|
 | 
						|
  state = State.disabled
 | 
						|
  soft_disable_timer = 0
 | 
						|
  v_cruise_kph = 255
 | 
						|
  v_cruise_kph_last = 0
 | 
						|
  overtemp = False
 | 
						|
  free_space = False
 | 
						|
  cal_status = Calibration.INVALID
 | 
						|
  cal_perc = 0
 | 
						|
  mismatch_counter = 0
 | 
						|
  low_battery = False
 | 
						|
  events_prev = []
 | 
						|
 | 
						|
  sm['pathPlan'].sensorValid = True
 | 
						|
  sm['pathPlan'].posenetValid = True
 | 
						|
 | 
						|
  # controlsd is driven by can recv, expected at 100Hz
 | 
						|
  rk = Ratekeeper(100, print_delay_threshold=None)
 | 
						|
 | 
						|
  prof = Profiler(False)  # off by default
 | 
						|
 | 
						|
  while True:
 | 
						|
    start_time = sec_since_boot()
 | 
						|
    prof.checkpoint("Ratekeeper", ignore=True)
 | 
						|
 | 
						|
    # Sample data and compute car events
 | 
						|
    CS, events, cal_status, cal_perc, overtemp, free_space, low_battery, mismatch_counter =\
 | 
						|
      data_sample(CI, CC, sm, can_sock, cal_status, cal_perc, overtemp, free_space, low_battery,
 | 
						|
                  driver_status, state, mismatch_counter, params)
 | 
						|
    prof.checkpoint("Sample")
 | 
						|
 | 
						|
    # Create alerts
 | 
						|
    if not sm.all_alive_and_valid():
 | 
						|
      events.append(create_event('commIssue', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
    if not sm['pathPlan'].mpcSolutionValid:
 | 
						|
      events.append(create_event('plannerError', [ET.NO_ENTRY, ET.IMMEDIATE_DISABLE]))
 | 
						|
    if not sm['pathPlan'].sensorValid:
 | 
						|
      events.append(create_event('sensorDataInvalid', [ET.NO_ENTRY, ET.PERMANENT]))
 | 
						|
    if not sm['pathPlan'].paramsValid:
 | 
						|
      events.append(create_event('vehicleModelInvalid', [ET.WARNING]))
 | 
						|
    if not sm['pathPlan'].posenetValid:
 | 
						|
      events.append(create_event('posenetInvalid', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
    if not sm['plan'].radarValid:
 | 
						|
      events.append(create_event('radarFault', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
    if sm['plan'].radarCanError:
 | 
						|
      events.append(create_event('radarCanError', [ET.NO_ENTRY, ET.SOFT_DISABLE]))
 | 
						|
    if not CS.canValid:
 | 
						|
      events.append(create_event('canError', [ET.NO_ENTRY, ET.IMMEDIATE_DISABLE]))
 | 
						|
 | 
						|
    # Only allow engagement with brake pressed when stopped behind another stopped car
 | 
						|
    if CS.brakePressed and sm['plan'].vTargetFuture >= STARTING_TARGET_SPEED and not CP.radarOffCan and CS.vEgo < 0.3:
 | 
						|
      events.append(create_event('noTarget', [ET.NO_ENTRY, ET.IMMEDIATE_DISABLE]))
 | 
						|
 | 
						|
    if not read_only:
 | 
						|
      # update control state
 | 
						|
      state, soft_disable_timer, v_cruise_kph, v_cruise_kph_last = \
 | 
						|
        state_transition(sm.frame, CS, CP, state, events, soft_disable_timer, v_cruise_kph, AM)
 | 
						|
      prof.checkpoint("State transition")
 | 
						|
 | 
						|
    # Compute actuators (runs PID loops and lateral MPC)
 | 
						|
    actuators, v_cruise_kph, driver_status, v_acc, a_acc, lac_log = \
 | 
						|
      state_control(sm.frame, sm.rcv_frame, sm['plan'], sm['pathPlan'], CS, CP, state, events, v_cruise_kph, v_cruise_kph_last, AM, rk,
 | 
						|
                    driver_status, LaC, LoC, VM, read_only, is_metric, cal_perc)
 | 
						|
 | 
						|
    prof.checkpoint("State Control")
 | 
						|
 | 
						|
    # Publish data
 | 
						|
    CC, events_prev = data_send(sm, CS, CI, CP, VM, state, events, actuators, v_cruise_kph, rk, carstate, carcontrol, carevents, carparams,
 | 
						|
                   controlsstate, sendcan, AM, driver_status, LaC, LoC, read_only, start_time, v_acc, a_acc, lac_log, events_prev)
 | 
						|
    prof.checkpoint("Sent")
 | 
						|
 | 
						|
    rk.monitor_time()
 | 
						|
    prof.display()
 | 
						|
 | 
						|
 | 
						|
def main(gctx=None):
 | 
						|
  controlsd_thread(gctx)
 | 
						|
 | 
						|
 | 
						|
if __name__ == "__main__":
 | 
						|
  main()
 | 
						|
 |