Exemple #1
0
 protected void EnableMotors()
 {
     drive.EnableDriveRequest enableDriveMessage = new drive.EnableDriveRequest();
     enableDriveMessage.Enable = true;
     drivePort.EnableDrive(enableDriveMessage);
     Console.WriteLine("Enabling motors");
 }
Exemple #2
0
        /// <summary>
        /// Sets the drives enabled state.
        /// </summary>
        /// <param name="enable">new enables state</param>
        /// <returns>response port</returns>
        PortSet <DefaultUpdateResponseType, Fault> EnableMotor(bool enable)
        {
            drive.EnableDriveRequest request = new drive.EnableDriveRequest();
            request.Enable = enable;

            return(_drivePort.EnableDrive(request));
        }
        IEnumerator <ITask> OnConnectMotorHandler(OnConnectMotor onConnectMotor)
        {
            if (onConnectMotor.DriveControl == _driveControl)
            {
                drive.EnableDriveRequest request = new drive.EnableDriveRequest(false);
                if (_drivePort != null)
                {
                    yield return(Arbiter.Choice(
                                     _drivePort.EnableDrive(request),
                                     delegate(DefaultUpdateResponseType response) { },
                                     delegate(Fault f)
                    {
                        LogError(f);
                    }
                                     ));

                    if (_motorShutdown != null)
                    {
                        PerformShutdown(ref _motorShutdown);
                    }
                }

                _drivePort     = ServiceForwarder <drive.DriveOperations>(onConnectMotor.Service);
                _motorShutdown = new Port <Shutdown>();

                drive.ReliableSubscribe subscribe = new drive.ReliableSubscribe(
                    new ReliableSubscribeRequestType(10)
                    );
                subscribe.NotificationPort         = _driveNotify;
                subscribe.NotificationShutdownPort = _motorShutdown;

                _drivePort.Post(subscribe);

                yield return(Arbiter.Choice(
                                 subscribe.ResponsePort,
                                 delegate(SubscribeResponseType response)
                {
                    LogInfo("Subscribed to " + onConnectMotor.Service);
                },
                                 delegate(Fault fault)
                {
                    _motorShutdown = null;
                    LogError(fault);
                }
                                 ));

                request = new drive.EnableDriveRequest(true);

                yield return(Arbiter.Choice(
                                 _drivePort.EnableDrive(request),
                                 delegate(DefaultUpdateResponseType response) { },
                                 delegate(Fault f)
                {
                    LogError(f);
                }
                                 ));
            }
        }
Exemple #4
0
        private Choice EnableMotor()
        {
            drive.EnableDriveRequest request = new drive.EnableDriveRequest();
            request.Enable = true;

            return(Arbiter.Choice(
                       _drivePort.EnableDrive(request),
                       delegate(DefaultUpdateResponseType response) { },
                       delegate(Fault fault)
            {
                LogError(null, "Unable to enable motor", fault);
            }
                       ));
        }
        // Iterator to execute the Behavior
        // It is important to use an Iterator so that it can relinquish control
        // when there is nothing to do, i.e. yield return
        IEnumerator <ITask> Behavior()
        {
            // Wait for the robot to initialize, otherwise it will
            // miss the initial command
            for (int i = 10; i > 0; i--)
            {
                LogInfo(LogGroups.Console, i.ToString());
                yield return(Timeout(1000));
            }

            if (useTimers)
            {
                LogInfo(LogGroups.Console, "Starting now using Timers ...");
            }
            else
            {
                LogInfo(LogGroups.Console, "Starting now using Controlled Moves ...");
            }

            // Make sure that the drive is enabled first!
            _drivePort.EnableDrive(true);

            for (int times = 0; times < repeatCount; times++)
            {
                // Drive along the four sides of a square
                for (int side = 0; side < 4; side++)
                {
                    // Display progress info for the user
                    LogInfo(LogGroups.Console, "Side " + side);

                    if (useTimers)
                    {
                        // This appoach just uses SetDrivePower and sets timers
                        // to control the drive and rotate motions. This is not
                        // very accurate and the exact timer parameters will be
                        // different for different types of robots.

                        // Start driving and then wait for a while
                        _drivePort.SetDrivePower(drivePower, drivePower);

                        yield return(Timeout(driveTime));

                        // Stop the motors and wait for robot to settle
                        _drivePort.SetDrivePower(0, 0);

                        yield return(Timeout(settlingTime));

                        // Now turn left and wait for a different amount of time
                        _drivePort.SetDrivePower(-rotatePower, rotatePower);

                        yield return(Timeout(rotateTime));

                        // Stop the motors and wait for robot to settle
                        _drivePort.SetDrivePower(0, 0);

                        yield return(Timeout(settlingTime));
                    }
                    else
                    {
                        // This code uses the DriveDistance and RotateDegrees
                        // operations to control the robot. These are not precise,
                        // but they should be better than using timers and they
                        // should also work regardless of the type of robot.

                        bool  success = true;
                        Fault fault   = null;

                        // Drive straight ahead
                        yield return(Arbiter.Choice(
                                         _drivePort.DriveDistance(driveDistance, drivePower),
                                         delegate(DefaultUpdateResponseType response) { success = true; },
                                         delegate(Fault f) { success = false; fault = f; }
                                         ));

                        // If the DriveDistance was accepted, then wait for it to complete.
                        // It is important not to wait if the request failed.
                        // NOTE: This approach only works if you always wait for a
                        // completion message. If you send any other drive request
                        // while the current one is active, then the current motion
                        // will be canceled, i.e. cut short.
                        if (success)
                        {
                            yield return(WaitForCompletion());
                        }
                        else
                        {
                            LogError("Error occurred on DriveDistance: " + fault);
                        }

                        // Wait for settling time
                        yield return(Timeout(settlingTime));

                        // Now turn left
                        yield return(Arbiter.Choice(
                                         _drivePort.RotateDegrees(rotateAngle, rotatePower),
                                         delegate(DefaultUpdateResponseType response) { success = true; },
                                         delegate(Fault f) { success = false; fault = f; }
                                         ));

                        // If the RotateDegrees was accepted, then wait for it to complete.
                        // It is important not to wait if the request failed.
                        if (success)
                        {
                            yield return(WaitForCompletion());
                        }
                        else
                        {
                            LogError("Error occurred on RotateDegrees: " + fault);
                        }

                        // Wait for settling time
                        yield return(Timeout(settlingTime));
                    }
                }
            }

            // And finally make sure that the robot is stopped!
            _drivePort.SetDrivePower(0, 0);

            LogInfo(LogGroups.Console, "Finished");

            yield break;
        }
Exemple #6
0
 protected void EnableMotors()
 {
     drive.EnableDriveRequest enableDriveMessage = new drive.EnableDriveRequest();
     enableDriveMessage.Enable = true;
     drivePort.EnableDrive(enableDriveMessage);
 }
        IEnumerator<ITask> OnConnectMotorHandler(OnConnectMotor onConnectMotor)
        {
            if (onConnectMotor.DriveControl == _driveControl)
            {
                drive.EnableDriveRequest request = new drive.EnableDriveRequest();

                if (_drivePort != null)
                {
                    yield return Arbiter.Choice(
                        _drivePort.EnableDrive(request),
                        delegate(DefaultUpdateResponseType response)                         
                        {
                            
                        },
                        delegate(Fault f)
                        {
                            LogError(f);
                        }
                    );

                    if (_motorShutdown != null)
                    {
                        yield return PerformShutdown(ref _motorShutdown);
                    }
                }

                _drivePort = ServiceForwarder<drive.DriveOperations>(onConnectMotor.Service);
                _motorShutdown = new Port<Shutdown>();

                request.Enable = true;

                yield return Arbiter.Choice(
                    _drivePort.EnableDrive(request),
                    delegate(DefaultUpdateResponseType response) { },
                    delegate(Fault f)
                    {
                        LogError(f);
                    }
                );

                drive.ReliableSubscribe subscribe = new drive.ReliableSubscribe(
                    new ReliableSubscribeRequestType(10)
                );
                subscribe.NotificationPort = _driveNotify;
                subscribe.NotificationShutdownPort = _motorShutdown;

                _drivePort.Post(subscribe);

                yield return Arbiter.Choice(
                    subscribe.ResponsePort,
                    delegate(SubscribeResponseType response)
                    {
                        LogInfo("Subscribed to " + onConnectMotor.Service);
                    },
                    delegate(Fault fault)
                    {
                        _motorShutdown = null;
                        LogError(fault);
                    }
                );
            }
        }
Exemple #8
0
 protected void EnableMotors()
 {
     RSUtils.ReceiveSync(taskQueue, drivePort.EnableDrive(true), Params.DefaultRecieveTimeout);
 }
Exemple #9
0
        public IEnumerator <ITask> ConfigureDrive(DriveState state)
        {
            PartnerType leftMotorPartner  = this.ServiceInfo.PartnerList.Find(delegate(PartnerType partner) { return(partner.Name.Name == "LeftMotor"); });
            PartnerType rightMotorPartner = this.ServiceInfo.PartnerList.Find(delegate(PartnerType partner) { return(partner.Name.Name == "RightMotor"); });

            // Configure the left motor connection
            motorbase.MotorState Lconfigure = new motorbase.MotorState();
            Lconfigure.HardwareIdentifier = _state.LeftMotorPortNumber;
            Lconfigure.Name = "Left Motor";
            Lconfigure.PowerScalingFactor = 1;
            yield return(Arbiter.Choice(_leftMotorPort.Replace(Lconfigure),
                                        delegate(DefaultReplaceResponseType success)
            {
                LogInfo("Left Motor Port set");
            },
                                        delegate(Fault fault)
            {
                LogError(fault);
                _initFault = true;
            }));

            if (_initFault)
            {
                yield break;
            }

            // Configure the right motor connection
            motorbase.MotorState Rconfigure = new motorbase.MotorState();
            Rconfigure.HardwareIdentifier = _state.RightMotorPortNumber;
            Rconfigure.Name = "Right Motor";
            Rconfigure.PowerScalingFactor = 1;
            yield return(Arbiter.Choice(_rightMotorPort.Replace(Rconfigure),
                                        delegate(DefaultReplaceResponseType success)
            {
                LogInfo("Right Motor Port set");
            },
                                        delegate(Fault fault)
            {
                LogError(fault);
                _initFault = true;
            }));

            if (_initFault)
            {
                yield break;
            }

            // Configure the drive service
            drivesrv.DriveDifferentialTwoWheelState driveState = new drivesrv.DriveDifferentialTwoWheelState();
            driveState.DistanceBetweenWheels  = state.DistanceBetweenWheels;
            driveState.TimeStamp              = DateTime.Now;
            driveState.LeftWheel              = new motorbase.WheeledMotorState();
            driveState.LeftWheel.Radius       = _state.WheelRadius;
            driveState.LeftWheel.Name         = "Left Wheel";
            driveState.LeftWheel.MotorState   = new motorbase.MotorState();
            driveState.LeftWheel.GearRatio    = 1.0;
            driveState.LeftWheel.EncoderState = new encoderbase.EncoderState();

            driveState.RightWheel              = new motorbase.WheeledMotorState();
            driveState.RightWheel.Radius       = _state.WheelRadius;
            driveState.RightWheel.Name         = "Right Wheel";
            driveState.RightWheel.MotorState   = new motorbase.MotorState();
            driveState.RightWheel.GearRatio    = 1.0;
            driveState.RightWheel.EncoderState = new encoderbase.EncoderState();

            driveState.IsEnabled = true;

            yield return(Arbiter.Choice(_drivePort.Update(driveState),
                                        delegate(DefaultUpdateResponseType success)
            {
                LogInfo("Drive configuration updated");
            },
                                        delegate(Fault f)
            {
                LogError(f);
                _initFault = true;
            }));

            if (_initFault)
            {
                yield break;
            }


            drivesrv.EnableDriveRequest en = new drivesrv.EnableDriveRequest();
            en.Enable = true;
            yield return(Arbiter.Receive <DefaultUpdateResponseType>(false, _drivePort.EnableDrive(en),
                                                                     delegate(DefaultUpdateResponseType response){}));

            yield break;
        }