예제 #1
0
파일: carcontroller.py 프로젝트: neokii/op4
class CarController:
    def __init__(self, dbc_name, CP, VM):
        self.CP = CP
        self.params = CarControllerParams(CP)
        self.packer = CANPacker(dbc_name)
        self.frame = 0

        self.apply_steer_last = 0
        self.last_button_frame = 0
        self.accel = 0
        self.lkas11_cnt = 0
        self.scc12_cnt = -1

        self.resume_cnt = 0
        self.last_lead_distance = 0
        self.resume_wait_timer = 0

        self.turning_signal_timer = 0
        self.longcontrol = CP.openpilotLongitudinalControl
        self.scc_live = not CP.radarOffCan

        self.turning_indicator_alert = False

        param = Params()

        self.mad_mode_enabled = param.get_bool('MadModeEnabled')
        self.ldws_opt = param.get_bool('IsLdwsCar')
        self.stock_navi_decel_enabled = param.get_bool('StockNaviDecelEnabled')
        self.keep_steering_turn_signals = param.get_bool(
            'KeepSteeringTurnSignals')
        self.haptic_feedback_speed_camera = param.get_bool(
            'HapticFeedbackWhenSpeedCamera')

        self.scc_smoother = SccSmoother()
        self.last_blinker_frame = 0
        self.prev_active_cam = False
        self.active_cam_timer = 0
        self.last_active_cam_frame = 0

        self.angle_limit_counter = 0
        self.cut_steer_frames = 0
        self.cut_steer = False

        self.steer_fault_max_angle = CP.steerFaultMaxAngle
        self.steer_fault_max_frames = CP.steerFaultMaxFrames

    def update(self, CC, CS, controls):
        if self.CP.carFingerprint in HDA2_CAR:
            return self.update_hda2(CC, CS)

        actuators = CC.actuators
        hud_control = CC.hudControl
        pcm_cancel_cmd = CC.cruiseControl.cancel

        # Steering Torque
        new_steer = int(round(actuators.steer * self.params.STEER_MAX))
        apply_steer = apply_std_steer_torque_limits(new_steer,
                                                    self.apply_steer_last,
                                                    CS.out.steeringTorque,
                                                    self.params)

        # disable when temp fault is active, or below LKA minimum speed
        lkas_active = CC.latActive

        # Disable steering while turning blinker on and speed below 60 kph
        if CS.out.leftBlinker or CS.out.rightBlinker:
            self.turning_signal_timer = 0.5 / DT_CTRL  # Disable for 0.5 Seconds after blinker turned off
        if self.turning_indicator_alert:  # set and clear by interface
            lkas_active = 0
        if self.turning_signal_timer > 0:
            self.turning_signal_timer -= 1

        if not lkas_active:
            apply_steer = 0

        self.apply_steer_last = apply_steer

        sys_warning, sys_state, left_lane_warning, right_lane_warning = process_hud_alert(
            CC.enabled, self.CP.carFingerprint, hud_control)

        if self.haptic_feedback_speed_camera:
            if self.prev_active_cam != self.scc_smoother.active_cam:
                self.prev_active_cam = self.scc_smoother.active_cam
                if self.scc_smoother.active_cam:
                    if (self.frame -
                            self.last_active_cam_frame) * DT_CTRL > 10.0:
                        self.active_cam_timer = int(1.5 / DT_CTRL)
                        self.last_active_cam_frame = self.frame

            if self.active_cam_timer > 0:
                self.active_cam_timer -= 1
                left_lane_warning = right_lane_warning = 1

        clu11_speed = CS.clu11["CF_Clu_Vanz"]
        enabled_speed = 38 if CS.is_set_speed_in_mph else 60
        if clu11_speed > enabled_speed or not lkas_active:
            enabled_speed = clu11_speed

        if self.frame == 0:  # initialize counts from last received count signals
            self.lkas11_cnt = CS.lkas11["CF_Lkas_MsgCount"]

        self.lkas11_cnt = (self.lkas11_cnt + 1) % 0x10

        cut_steer_temp = False

        if self.steer_fault_max_angle > 0:
            if lkas_active and abs(
                    CS.out.steeringAngleDeg) > self.steer_fault_max_angle:
                self.angle_limit_counter += 1
            else:
                self.angle_limit_counter = 0

            # stop requesting torque to avoid 90 degree fault and hold torque with induced temporary fault
            # two cycles avoids race conditions every few minutes
            if self.angle_limit_counter > self.steer_fault_max_frames:
                self.cut_steer = True
            elif self.cut_steer_frames > 1:
                self.cut_steer_frames = 0
                self.cut_steer = False

            if self.cut_steer:
                cut_steer_temp = True
                self.angle_limit_counter = 0
                self.cut_steer_frames += 1

        can_sends = []
        can_sends.append(
            hyundaican.create_lkas11(
                self.packer, self.frame, self.CP.carFingerprint, apply_steer,
                lkas_active, CS.lkas11, sys_warning, sys_state, CC.enabled,
                hud_control.leftLaneVisible, hud_control.rightLaneVisible,
                left_lane_warning, right_lane_warning, 0, self.ldws_opt,
                cut_steer_temp))

        if CS.mdps_bus or CS.scc_bus == 1:  # send lkas11 bus 1 if mdps or scc is on bus 1
            can_sends.append(
                hyundaican.create_lkas11(
                    self.packer, self.frame, self.CP.carFingerprint,
                    apply_steer, lkas_active, CS.lkas11, sys_warning,
                    sys_state, CC.enabled, hud_control.leftLaneVisible,
                    hud_control.rightLaneVisible, left_lane_warning,
                    right_lane_warning, 1, self.ldws_opt, cut_steer_temp))

        if self.frame % 2 and CS.mdps_bus:  # send clu11 to mdps if it is not on bus 0
            can_sends.append(
                hyundaican.create_clu11(self.packer, CS.mdps_bus, CS.clu11,
                                        Buttons.NONE, enabled_speed))

        if pcm_cancel_cmd and (self.longcontrol and not self.mad_mode_enabled):
            can_sends.append(
                hyundaican.create_clu11(self.packer, CS.scc_bus, CS.clu11,
                                        Buttons.CANCEL, clu11_speed))

        if CS.mdps_bus or self.CP.carFingerprint in FEATURES[
                "send_mdps12"]:  # send mdps12 to LKAS to prevent LKAS error
            can_sends.append(
                hyundaican.create_mdps12(self.packer, self.frame, CS.mdps12))

        self.update_auto_resume(CC, CS, clu11_speed, can_sends)
        self.update_scc(CC, CS, actuators, controls, hud_control, can_sends)

        # 20 Hz LFA MFA message
        if self.frame % 5 == 0:
            activated_hda = road_speed_limiter_get_active()
            # activated_hda: 0 - off, 1 - main road, 2 - highway
            if self.CP.carFingerprint in FEATURES["send_lfa_mfa"]:
                can_sends.append(
                    hyundaican.create_lfahda_mfc(self.packer, CC.enabled,
                                                 activated_hda))
            elif CS.has_lfa_hda:
                can_sends.append(
                    hyundaican.create_hda_mfc(self.packer, activated_hda, CS,
                                              hud_control.leftLaneVisible,
                                              hud_control.rightLaneVisible))

        new_actuators = actuators.copy()
        new_actuators.steer = apply_steer / self.params.STEER_MAX
        new_actuators.accel = self.accel

        self.frame += 1
        return new_actuators, can_sends

    def update_auto_resume(self, CC, CS, clu11_speed, can_sends):
        # fix auto resume - by neokii
        if CS.out.cruiseState.standstill and not CS.out.gasPressed:
            if self.last_lead_distance == 0:
                self.last_lead_distance = CS.lead_distance
                self.resume_cnt = 0
                self.resume_wait_timer = 0

            elif self.scc_smoother.is_active(self.frame):
                pass

            elif self.resume_wait_timer > 0:
                self.resume_wait_timer -= 1

            elif abs(CS.lead_distance - self.last_lead_distance) > 0.1:
                can_sends.append(
                    hyundaican.create_clu11(self.packer, CS.scc_bus, CS.clu11,
                                            Buttons.RES_ACCEL, clu11_speed))
                self.resume_cnt += 1

                if self.resume_cnt >= randint(6, 8):
                    self.resume_cnt = 0
                    self.resume_wait_timer = randint(30, 36)

        elif self.last_lead_distance != 0:
            self.last_lead_distance = 0

    def update_scc(self, CC, CS, actuators, controls, hud_control, can_sends):

        # scc smoother
        self.scc_smoother.update(CC.enabled, can_sends, self.packer, CC, CS,
                                 self.frame, controls)

        # send scc to car if longcontrol enabled and SCC not on bus 0 or ont live
        if self.longcontrol and CS.cruiseState_enabled and (CS.scc_bus or
                                                            not self.scc_live):

            if self.frame % 2 == 0:

                set_speed = hud_control.setSpeed
                if not (min_set_speed < set_speed < 255 * CV.KPH_TO_MS):
                    set_speed = min_set_speed
                set_speed *= CV.MS_TO_MPH if CS.is_set_speed_in_mph else CV.MS_TO_KPH

                stopping = controls.LoC.long_control_state == LongCtrlState.stopping
                apply_accel = self.scc_smoother.get_apply_accel(
                    CS, controls.sm, actuators.accel, stopping)
                apply_accel = clip(apply_accel if CC.longActive else 0,
                                   CarControllerParams.ACCEL_MIN,
                                   CarControllerParams.ACCEL_MAX)

                self.accel = apply_accel

                controls.apply_accel = apply_accel
                aReqValue = CS.scc12["aReqValue"]
                controls.aReqValue = aReqValue

                if aReqValue < controls.aReqValueMin:
                    controls.aReqValueMin = controls.aReqValue

                if aReqValue > controls.aReqValueMax:
                    controls.aReqValueMax = controls.aReqValue

                if self.stock_navi_decel_enabled:
                    controls.sccStockCamAct = CS.scc11["Navi_SCC_Camera_Act"]
                    controls.sccStockCamStatus = CS.scc11[
                        "Navi_SCC_Camera_Status"]
                    apply_accel, stock_cam = self.scc_smoother.get_stock_cam_accel(
                        apply_accel, aReqValue, CS.scc11)
                else:
                    controls.sccStockCamAct = 0
                    controls.sccStockCamStatus = 0
                    stock_cam = False

                if self.scc12_cnt < 0:
                    self.scc12_cnt = CS.scc12[
                        "CR_VSM_Alive"] if not CS.no_radar else 0

                self.scc12_cnt += 1
                self.scc12_cnt %= 0xF

                can_sends.append(
                    hyundaican.create_scc12(
                        self.packer, apply_accel, CC.enabled, self.scc12_cnt,
                        self.scc_live, CS.scc12, CS.out.gasPressed,
                        CS.out.brakePressed, CS.out.cruiseState.standstill,
                        self.CP.carFingerprint))

                can_sends.append(
                    hyundaican.create_scc11(self.packer, self.frame,
                                            CC.enabled, set_speed,
                                            hud_control.leadVisible,
                                            self.scc_live, CS.scc11,
                                            self.scc_smoother.active_cam,
                                            stock_cam))

                if self.frame % 20 == 0 and CS.has_scc13:
                    can_sends.append(
                        hyundaican.create_scc13(self.packer, CS.scc13))

                if CS.has_scc14:
                    acc_standstill = stopping if CS.out.vEgo < 2. else False

                    lead = self.scc_smoother.get_lead(controls.sm)

                    if lead is not None:
                        d = lead.dRel
                        obj_gap = 1 if d < 25 else 2 if d < 40 else 3 if d < 60 else 4 if d < 80 else 5
                    else:
                        obj_gap = 0

                    can_sends.append(
                        hyundaican.create_scc14(self.packer, CC.enabled,
                                                CS.out.vEgo, acc_standstill,
                                                apply_accel, CS.out.gasPressed,
                                                obj_gap, CS.scc14))
        else:
            self.scc12_cnt = -1

    def update_hda2(self, CC, CS):
        actuators = CC.actuators

        # Steering Torque
        new_steer = int(round(actuators.steer * self.params.STEER_MAX))
        apply_steer = apply_std_steer_torque_limits(new_steer,
                                                    self.apply_steer_last,
                                                    CS.out.steeringTorque,
                                                    self.params)

        if not CC.latActive:
            apply_steer = 0

        self.apply_steer_last = apply_steer

        can_sends = []

        # steering control
        can_sends.append(
            hda2can.create_lkas(self.packer, CC.enabled, self.frame,
                                CC.latActive, apply_steer))

        # cruise cancel
        if (self.frame - self.last_button_frame) * DT_CTRL > 0.25:
            if CC.cruiseControl.cancel:
                for _ in range(20):
                    can_sends.append(
                        hda2can.create_buttons(self.packer,
                                               CS.buttons_counter + 1, True,
                                               False))
                self.last_button_frame = self.frame

            # cruise standstill resume
            elif CC.enabled and CS.out.cruiseState.standstill:
                can_sends.append(
                    hda2can.create_buttons(self.packer, CS.buttons_counter + 1,
                                           False, True))
                self.last_button_frame = self.frame

        new_actuators = actuators.copy()
        new_actuators.steer = apply_steer / self.params.STEER_MAX
        new_actuators.accel = self.accel

        self.frame += 1
        return new_actuators, can_sends
예제 #2
0
class CarController():
    def __init__(self, dbc_name, CP, VM):
        self.car_fingerprint = CP.carFingerprint
        self.packer = CANPacker(dbc_name)
        self.apply_steer_last = 0
        self.accel = 0
        self.lkas11_cnt = 0
        self.scc12_cnt = -1

        self.resume_cnt = 0
        self.last_lead_distance = 0
        self.resume_wait_timer = 0

        self.turning_signal_timer = 0
        self.longcontrol = CP.openpilotLongitudinalControl
        self.scc_live = not CP.radarOffCan

        self.turning_indicator_alert = False

        param = Params()

        self.mad_mode_enabled = param.get_bool('MadModeEnabled')
        self.ldws_opt = param.get_bool('IsLdwsCar')
        self.stock_navi_decel_enabled = param.get_bool('StockNaviDecelEnabled')
        self.keep_steering_turn_signals = param.get_bool(
            'KeepSteeringTurnSignals')
        self.haptic_feedback_speed_camera = param.get_bool(
            'HapticFeedbackWhenSpeedCamera')

        self.scc_smoother = SccSmoother()
        self.last_blinker_frame = 0
        self.prev_active_cam = False
        self.active_cam_timer = 0

    def update(self, c, enabled, CS, frame, CC, actuators, pcm_cancel_cmd,
               visual_alert, left_lane, right_lane, left_lane_depart,
               right_lane_depart, set_speed, lead_visible, controls):

        # Steering Torque
        new_steer = int(round(actuators.steer * CarControllerParams.STEER_MAX))
        apply_steer = apply_std_steer_torque_limits(new_steer,
                                                    self.apply_steer_last,
                                                    CS.out.steeringTorque,
                                                    CarControllerParams)

        # disable when temp fault is active, or below LKA minimum speed
        lkas_active = c.active and not CS.out.steerWarning and abs(
            CS.out.steeringAngleDeg) < CS.CP.maxSteeringAngleDeg

        # Disable steering while turning blinker on and speed below 60 kph
        if CS.out.leftBlinker or CS.out.rightBlinker:
            self.turning_signal_timer = 0.5 / DT_CTRL  # Disable for 0.5 Seconds after blinker turned off
        if self.turning_indicator_alert:  # set and clear by interface
            lkas_active = 0
        if self.turning_signal_timer > 0:
            self.turning_signal_timer -= 1

        if not lkas_active:
            apply_steer = 0

        self.apply_steer_last = apply_steer

        sys_warning, sys_state, left_lane_warning, right_lane_warning = \
          process_hud_alert(enabled, self.car_fingerprint, visual_alert,
                            left_lane, right_lane, left_lane_depart, right_lane_depart)

        if self.haptic_feedback_speed_camera:
            if self.prev_active_cam != self.scc_smoother.active_cam:
                self.prev_active_cam = self.scc_smoother.active_cam
                if self.scc_smoother.active_cam:
                    self.active_cam_timer = int(1.5 / DT_CTRL)

            if self.active_cam_timer > 0:
                self.active_cam_timer -= 1
                left_lane_warning = right_lane_warning = 1

        clu11_speed = CS.clu11["CF_Clu_Vanz"]
        enabled_speed = 38 if CS.is_set_speed_in_mph else 60
        if clu11_speed > enabled_speed or not lkas_active:
            enabled_speed = clu11_speed

        if not (min_set_speed < set_speed < 255 * CV.KPH_TO_MS):
            set_speed = min_set_speed
        set_speed *= CV.MS_TO_MPH if CS.is_set_speed_in_mph else CV.MS_TO_KPH

        if frame == 0:  # initialize counts from last received count signals
            self.lkas11_cnt = CS.lkas11["CF_Lkas_MsgCount"]

            # TODO: fix this
            # self.prev_scc_cnt = CS.scc11["AliveCounterACC"]
            # self.scc_update_frame = frame

        # check if SCC is alive
        # if frame % 7 == 0:
        # if CS.scc11["AliveCounterACC"] == self.prev_scc_cnt:
        # if frame - self.scc_update_frame > 20 and self.scc_live:
        # self.scc_live = False
        # else:
        # self.scc_live = True
        # self.prev_scc_cnt = CS.scc11["AliveCounterACC"]
        # self.scc_update_frame = frame

        self.prev_scc_cnt = CS.scc11["AliveCounterACC"]

        self.lkas11_cnt = (self.lkas11_cnt + 1) % 0x10

        can_sends = []
        can_sends.append(
            create_lkas11(self.packer, frame, self.car_fingerprint,
                          apply_steer, lkas_active, CS.lkas11, sys_warning,
                          sys_state, enabled, left_lane, right_lane,
                          left_lane_warning, right_lane_warning, 0,
                          self.ldws_opt))

        if CS.mdps_bus or CS.scc_bus == 1:  # send lkas11 bus 1 if mdps or scc is on bus 1
            can_sends.append(
                create_lkas11(self.packer, frame, self.car_fingerprint,
                              apply_steer, lkas_active, CS.lkas11, sys_warning,
                              sys_state, enabled, left_lane, right_lane,
                              left_lane_warning, right_lane_warning, 1,
                              self.ldws_opt))

        if frame % 2 and CS.mdps_bus:  # send clu11 to mdps if it is not on bus 0
            can_sends.append(
                create_clu11(self.packer, CS.mdps_bus, CS.clu11, Buttons.NONE,
                             enabled_speed))

        if pcm_cancel_cmd and (self.longcontrol and not self.mad_mode_enabled):
            can_sends.append(
                create_clu11(self.packer, CS.scc_bus, CS.clu11, Buttons.CANCEL,
                             clu11_speed))
        else:
            can_sends.append(create_mdps12(self.packer, frame, CS.mdps12))

        # fix auto resume - by neokii
        if CS.out.cruiseState.standstill and not CS.out.gasPressed:

            if self.last_lead_distance == 0:
                self.last_lead_distance = CS.lead_distance
                self.resume_cnt = 0
                self.resume_wait_timer = 0

            # scc smoother
            elif self.scc_smoother.is_active(frame):
                pass

            elif self.resume_wait_timer > 0:
                self.resume_wait_timer -= 1

            elif abs(CS.lead_distance - self.last_lead_distance) > 0.1:
                can_sends.append(
                    create_clu11(self.packer, CS.scc_bus, CS.clu11,
                                 Buttons.RES_ACCEL, clu11_speed))
                self.resume_cnt += 1

                if self.resume_cnt >= randint(6, 8):
                    self.resume_cnt = 0
                    self.resume_wait_timer = randint(30, 36)

        # reset lead distnce after the car starts moving
        elif self.last_lead_distance != 0:
            self.last_lead_distance = 0

        # scc smoother
        self.scc_smoother.update(enabled, can_sends, self.packer, CC, CS,
                                 frame, controls)

        # send scc to car if longcontrol enabled and SCC not on bus 0 or ont live
        if self.longcontrol and CS.cruiseState_enabled and (CS.scc_bus or
                                                            not self.scc_live):

            if frame % 2 == 0:

                stopping = controls.LoC.long_control_state == LongCtrlState.stopping
                apply_accel = clip(actuators.accel if c.active else 0,
                                   CarControllerParams.ACCEL_MIN,
                                   CarControllerParams.ACCEL_MAX)
                apply_accel = self.scc_smoother.get_apply_accel(
                    CS, controls.sm, apply_accel, stopping)

                self.accel = apply_accel

                controls.apply_accel = apply_accel
                aReqValue = CS.scc12["aReqValue"]
                controls.aReqValue = aReqValue

                if aReqValue < controls.aReqValueMin:
                    controls.aReqValueMin = controls.aReqValue

                if aReqValue > controls.aReqValueMax:
                    controls.aReqValueMax = controls.aReqValue

                if self.stock_navi_decel_enabled:
                    controls.sccStockCamAct = CS.scc11["Navi_SCC_Camera_Act"]
                    controls.sccStockCamStatus = CS.scc11[
                        "Navi_SCC_Camera_Status"]
                    apply_accel, stock_cam = self.scc_smoother.get_stock_cam_accel(
                        apply_accel, aReqValue, CS.scc11)
                else:
                    controls.sccStockCamAct = 0
                    controls.sccStockCamStatus = 0
                    stock_cam = False

                if self.scc12_cnt < 0:
                    self.scc12_cnt = CS.scc12[
                        "CR_VSM_Alive"] if not CS.no_radar else 0

                self.scc12_cnt += 1
                self.scc12_cnt %= 0xF

                can_sends.append(
                    create_scc12(self.packer, apply_accel, enabled,
                                 self.scc12_cnt, self.scc_live, CS.scc12,
                                 CS.out.gasPressed, CS.out.brakePressed,
                                 CS.out.cruiseState.standstill,
                                 self.car_fingerprint))

                can_sends.append(
                    create_scc11(self.packer, frame, enabled, set_speed,
                                 lead_visible, self.scc_live, CS.scc11,
                                 self.scc_smoother.active_cam, stock_cam))

                if frame % 20 == 0 and CS.has_scc13:
                    can_sends.append(create_scc13(self.packer, CS.scc13))

                if CS.has_scc14:
                    acc_standstill = stopping if CS.out.vEgo < 2. else False

                    lead = self.scc_smoother.get_lead(controls.sm)

                    if lead is not None:
                        d = lead.dRel
                        obj_gap = 1 if d < 25 else 2 if d < 40 else 3 if d < 60 else 4 if d < 80 else 5
                    else:
                        obj_gap = 0

                    can_sends.append(
                        create_scc14(self.packer, enabled, CS.out.vEgo,
                                     acc_standstill, apply_accel,
                                     CS.out.gasPressed, obj_gap, CS.scc14))
        else:
            self.scc12_cnt = -1

        # 20 Hz LFA MFA message
        if frame % 5 == 0:
            activated_hda = road_speed_limiter_get_active()
            # activated_hda: 0 - off, 1 - main road, 2 - highway
            if self.car_fingerprint in FEATURES["send_lfa_mfa"]:
                can_sends.append(
                    create_lfahda_mfc(self.packer, enabled, activated_hda))
            elif CS.has_lfa_hda:
                can_sends.append(
                    create_hda_mfc(self.packer, activated_hda, CS, left_lane,
                                   right_lane))

        new_actuators = actuators.copy()
        new_actuators.steer = apply_steer / CarControllerParams.STEER_MAX
        new_actuators.accel = self.accel

        return new_actuators, can_sends
예제 #3
0
class CarController():
    def __init__(self, dbc_name, CP, VM):
        self.car_fingerprint = CP.carFingerprint
        self.packer = CANPacker(dbc_name)
        self.accel_steady = 0
        self.apply_steer_last = 0
        self.steer_rate_limited = False
        self.lkas11_cnt = 0
        self.scc12_cnt = -1

        self.resume_cnt = 0
        self.last_lead_distance = 0
        self.resume_wait_timer = 0

        self.turning_signal_timer = 0
        self.longcontrol = CP.openpilotLongitudinalControl
        self.scc_live = not CP.radarOffCan

        self.mad_mode_enabled = Params().get_bool('MadModeEnabled')
        self.ldws_opt = Params().get_bool('IsLdwsCar')
        self.stock_navi_decel_enabled = Params().get_bool(
            'StockNaviDecelEnabled')

        # gas_factor, brake_factor
        # Adjust it in the range of 0.7 to 1.3
        self.scc_smoother = SccSmoother()

    def update(self, enabled, CS, frame, CC, actuators, pcm_cancel_cmd,
               visual_alert, left_lane, right_lane, left_lane_depart,
               right_lane_depart, set_speed, lead_visible, controls):

        # *** compute control surfaces ***

        # gas and brake
        apply_accel = actuators.accel / CarControllerParams.ACCEL_SCALE
        apply_accel, self.accel_steady = accel_hysteresis(
            apply_accel, self.accel_steady)
        apply_accel = self.scc_smoother.get_accel(CS, controls.sm, apply_accel)
        apply_accel = clip(apply_accel * CarControllerParams.ACCEL_SCALE,
                           CarControllerParams.ACCEL_MIN,
                           CarControllerParams.ACCEL_MAX)

        # Steering Torque
        new_steer = int(round(actuators.steer * CarControllerParams.STEER_MAX))
        apply_steer = apply_std_steer_torque_limits(new_steer,
                                                    self.apply_steer_last,
                                                    CS.out.steeringTorque,
                                                    CarControllerParams)

        self.steer_rate_limited = new_steer != apply_steer

        # disable if steer angle reach 90 deg, otherwise mdps fault in some models
        lkas_active = enabled and abs(
            CS.out.steeringAngleDeg) < CS.CP.maxSteeringAngleDeg

        # fix for Genesis hard fault at low speed
        if CS.out.vEgo < 60 * CV.KPH_TO_MS and self.car_fingerprint == CAR.GENESIS and not CS.mdps_bus:
            lkas_active = False

        # Disable steering while turning blinker on and speed below 60 kph
        if CS.out.leftBlinker or CS.out.rightBlinker:
            self.turning_signal_timer = 0.5 / DT_CTRL  # Disable for 0.5 Seconds after blinker turned off
        if self.turning_indicator_alert:  # set and clear by interface
            lkas_active = 0
        if self.turning_signal_timer > 0:
            self.turning_signal_timer -= 1

        if not lkas_active:
            apply_steer = 0

        self.apply_accel_last = apply_accel
        self.apply_steer_last = apply_steer

        sys_warning, sys_state, left_lane_warning, right_lane_warning = \
          process_hud_alert(enabled, self.car_fingerprint, visual_alert,
                            left_lane, right_lane, left_lane_depart, right_lane_depart)

        clu11_speed = CS.clu11["CF_Clu_Vanz"]
        enabled_speed = 38 if CS.is_set_speed_in_mph else 60
        if clu11_speed > enabled_speed or not lkas_active:
            enabled_speed = clu11_speed

        controls.clu_speed_ms = clu11_speed * CS.speed_conv_to_ms

        if not (min_set_speed < set_speed < 255 * CV.KPH_TO_MS):
            set_speed = min_set_speed
        set_speed *= CV.MS_TO_MPH if CS.is_set_speed_in_mph else CV.MS_TO_KPH

        if frame == 0:  # initialize counts from last received count signals
            self.lkas11_cnt = CS.lkas11["CF_Lkas_MsgCount"]

            # TODO: fix this
            # self.prev_scc_cnt = CS.scc11["AliveCounterACC"]
            # self.scc_update_frame = frame

        # check if SCC is alive
        # if frame % 7 == 0:
        # if CS.scc11["AliveCounterACC"] == self.prev_scc_cnt:
        # if frame - self.scc_update_frame > 20 and self.scc_live:
        # self.scc_live = False
        # else:
        # self.scc_live = True
        # self.prev_scc_cnt = CS.scc11["AliveCounterACC"]
        # self.scc_update_frame = frame

        self.prev_scc_cnt = CS.scc11["AliveCounterACC"]

        self.lkas11_cnt = (self.lkas11_cnt + 1) % 0x10

        can_sends = []
        can_sends.append(
            create_lkas11(self.packer, frame, self.car_fingerprint,
                          apply_steer, lkas_active, CS.lkas11, sys_warning,
                          sys_state, enabled, left_lane, right_lane,
                          left_lane_warning, right_lane_warning, 0,
                          self.ldws_opt))

        if CS.mdps_bus or CS.scc_bus == 1:  # send lkas11 bus 1 if mdps or scc is on bus 1
            can_sends.append(
                create_lkas11(self.packer, frame, self.car_fingerprint,
                              apply_steer, lkas_active, CS.lkas11, sys_warning,
                              sys_state, enabled, left_lane, right_lane,
                              left_lane_warning, right_lane_warning, 1,
                              self.ldws_opt))

        if frame % 2 and CS.mdps_bus:  # send clu11 to mdps if it is not on bus 0
            can_sends.append(
                create_clu11(self.packer, frame // 2 % 0x10, CS.mdps_bus,
                             CS.clu11, Buttons.NONE, enabled_speed))

        if pcm_cancel_cmd and (self.longcontrol and not self.mad_mode_enabled):
            can_sends.append(
                create_clu11(self.packer, frame % 0x10, CS.scc_bus, CS.clu11,
                             Buttons.CANCEL, clu11_speed))
        else:
            can_sends.append(create_mdps12(self.packer, frame, CS.mdps12))

        # fix auto resume - by neokii
        if CS.out.cruiseState.standstill and not CS.out.gasPressed:

            if self.last_lead_distance == 0:
                self.last_lead_distance = CS.lead_distance
                self.resume_cnt = 0
                self.resume_wait_timer = 0

            # scc smoother
            elif self.scc_smoother.is_active(frame):
                pass

            elif self.resume_wait_timer > 0:
                self.resume_wait_timer -= 1

            elif abs(CS.lead_distance - self.last_lead_distance) > 0.01:
                can_sends.append(
                    create_clu11(self.packer, self.resume_cnt, CS.scc_bus,
                                 CS.clu11, Buttons.RES_ACCEL, clu11_speed))
                self.resume_cnt += 1

                if self.resume_cnt >= 8:
                    self.resume_cnt = 0
                    self.resume_wait_timer = SccSmoother.get_wait_count() * 2

        # reset lead distnce after the car starts moving
        elif self.last_lead_distance != 0:
            self.last_lead_distance = 0

        # scc smoother
        self.scc_smoother.update(enabled, can_sends, self.packer, CC, CS,
                                 frame, apply_accel, controls)

        controls.apply_accel = apply_accel
        aReqValue = CS.scc12["aReqValue"]
        controls.aReqValue = aReqValue

        if aReqValue < controls.aReqValueMin:
            controls.aReqValueMin = controls.aReqValue

        if aReqValue > controls.aReqValueMax:
            controls.aReqValueMax = controls.aReqValue

        # send scc to car if longcontrol enabled and SCC not on bus 0 or ont live
        if self.longcontrol and CS.cruiseState_enabled and (CS.scc_bus or
                                                            not self.scc_live):

            if frame % 2 == 0:

                if self.stock_navi_decel_enabled:
                    controls.sccStockCamAct = CS.scc11["Navi_SCC_Camera_Act"]
                    controls.sccStockCamStatus = CS.scc11[
                        "Navi_SCC_Camera_Status"]
                    apply_accel, stock_cam = self.scc_smoother.get_stock_cam_accel(
                        apply_accel, aReqValue, CS.scc11)
                else:
                    controls.sccStockCamAct = 0
                    controls.sccStockCamStatus = 0
                    stock_cam = False

                if self.scc12_cnt < 0:
                    self.scc12_cnt = CS.scc12[
                        "CR_VSM_Alive"] if not CS.no_radar else 0

                self.scc12_cnt += 1
                self.scc12_cnt %= 0xF

                can_sends.append(
                    create_scc12(self.packer, apply_accel, enabled,
                                 self.scc12_cnt, self.scc_live, CS.scc12,
                                 CS.out.gasPressed, CS.out.brakePressed,
                                 CS.out.cruiseState.standstill,
                                 self.car_fingerprint))

                can_sends.append(
                    create_scc11(self.packer, frame, enabled, set_speed,
                                 lead_visible, self.scc_live, CS.scc11,
                                 self.scc_smoother.active_cam, stock_cam))

                if frame % 20 == 0 and CS.has_scc13:
                    can_sends.append(create_scc13(self.packer, CS.scc13))
                if CS.has_scc14:
                    if CS.out.vEgo < 2.:
                        long_control_state = controls.LoC.long_control_state
                        acc_standstill = True if long_control_state == LongCtrlState.stopping else False
                    else:
                        acc_standstill = False

                    lead = self.scc_smoother.get_lead(controls.sm)

                    if lead is not None:
                        d = lead.dRel
                        obj_gap = 1 if d < 25 else 2 if d < 40 else 3 if d < 60 else 4 if d < 80 else 5
                    else:
                        obj_gap = 0

                    can_sends.append(
                        create_scc14(self.packer, enabled, CS.out.vEgo,
                                     acc_standstill, apply_accel,
                                     CS.out.gasPressed, obj_gap, CS.scc14))
        else:
            self.scc12_cnt = -1

        # 20 Hz LFA MFA message
        if frame % 5 == 0:
            activated_hda = road_speed_limiter_get_active()
            # activated_hda: 0 - off, 1 - main road, 2 - highway
            if self.car_fingerprint in FEATURES["send_lfa_mfa"]:
                can_sends.append(
                    create_lfahda_mfc(self.packer, enabled, activated_hda))
            elif CS.mdps_bus == 0:
                state = 2 if self.car_fingerprint in FEATURES[
                    "send_hda_state_2"] else 1
                can_sends.append(
                    create_hda_mfc(self.packer, activated_hda, state))

        return can_sends