def read(self, first_address, count):
     
     data = [first_address, count]
     data.append(crc7(data))
     
     with self.mutex:
         retcount = self.port.write(data)
         if retcount != len(data):
             raise IOError("Write error (%s != %s)" % (retcount, len(data)))
         
         # FIXME
         if not hal.isSimulation():
             Timer.delay(0.001)
         
         data = self.port.read(True, count + 1)
         
     if len(data) != count + 1:
         raise IOError("Read error (%s != %s)" % (len(data), count+1))
     
     crc = data[-1]
     data = data[:-1]
     
     if crc7(data) != crc:
         raise IOError("CRC error")
     
     return data
Example #2
0
    def initSendable(self, builder: SendableBuilder) -> None:
        builder.setSmartDashboardType("String Chooser")
        builder.getEntry(SendableChooser.INSTANCE).setDouble(self.instance)
        builder.addStringProperty(self.DEFAULT, lambda: self.defaultChoice,
                                  None)
        builder.addStringArrayProperty(self.OPTIONS, lambda: self.map.keys(),
                                       None)

        def _active_property_getter():
            with self.mutex:
                return self.selected if self.selected else self.defaultChoice

        builder.addStringProperty(SendableChooser.ACTIVE,
                                  _active_property_getter, None)

        with self.mutex:
            self.activeEntries.append(builder.getEntry(SendableChooser.ACTIVE))

        def _selected_property_setter(val):
            with self.mutex:
                self.selected = val
                for entry in self.activeEntries:
                    entry.setString(val)

        # python-specific: set local=True
        builder.addStringProperty(
            SendableChooser.SELECTED,
            None,
            _selected_property_setter,
            local=hal.isSimulation(),  # only need local updates in simulation
        )
Example #3
0
    def __init__(self):
        '''creates two controllers and assigns
        axis and buttons to joysticks'''
        driverController = {}
        auxController = {}
        
        driverController['controllerId'] = 0
        auxController['controllerId'] = 1
        
        driverController['leftTread'] = 1
        driverController['leftRot'] = 0
        if hal.isSimulation():
            driverController['rightTread'] = 3
        else:
            driverController['rightTread'] = 5
        '''Create buttons for the drive controller'''
        driverController['ledToggle'] = wpilib.XboxController.Button.kX
        driverController['alignButton'] = wpilib.XboxController.Button.kA
        driverController['leftButton'] = wpilib.XboxController.Button.kBumperLeft
        driverController['rightButton'] = wpilib.XboxController.Button.kBumperRight
        driverController['straightButton'] = wpilib.XboxController.Button.kY
        '''Create buttons for the aux controller'''
        auxController['LowerButton'] = wpilib.XboxController.Button.kBumperLeft
        auxController['RaiseButton'] = wpilib.XboxController.Button.kBumperRight
        auxController['StopButton'] = wpilib.XboxController.Button.kY
        auxController['PistonButton'] = wpilib.XboxController.Button.kX
        auxController['RollerIO'] = wpilib.XboxController.Button.kA
        auxController['RollerToggle'] = wpilib.XboxController.Button.kB

        
        driverController['voltRumble'] = 8.0
        
        self.driverController = driverController
        self.auxController = auxController
    def initSendable(self, builder: SendableBuilder) -> None:
        builder.setSmartDashboardType("String Chooser")
        builder.getEntry(SendableChooser.INSTANCE).setDouble(self.instance)
        builder.addStringProperty(self.DEFAULT, lambda: self.defaultChoice, None)
        builder.addStringArrayProperty(self.OPTIONS, lambda: self.map.keys(), None)

        def _active_property_getter():
            with self.mutex:
                return self.selected if self.selected else self.defaultChoice

        builder.addStringProperty(SendableChooser.ACTIVE, _active_property_getter, None)

        with self.mutex:
            self.activeEntries.append(builder.getEntry(SendableChooser.ACTIVE))

        def _selected_property_setter(val):
            with self.mutex:
                self.selected = val
                for entry in self.activeEntries:
                    entry.setString(val)

        # python-specific: set local=True
        builder.addStringProperty(
            SendableChooser.SELECTED,
            None,
            _selected_property_setter,
            local=hal.isSimulation(),  # only need local updates in simulation
        )
Example #5
0
    def __init__(self, port: wpilib.I2C.Port = None, address: int = None) -> None:
        super().__init__()
        if address is None:
            address = self.ADDRESS_A
        if port is None:
            port = wpilib.I2C.Port.kMXP

        sim_port = None
        if hal.isSimulation():
            from .bno055_sim import BNO055Sim
            sim_port = BNO055Sim()

        self.i2c = wpilib.I2C(port, address, sim_port)

        # set the units that we want
        self.offset = 0.0
        current_units = self.i2c.read(self.Register.UNIT_SEL, 1)[0]
        for wanted, index in self.UNIT_SEL_LIST:
            if wanted == 1:
                current_units = current_units | (1 << index)
            elif wanted == 0:
                current_units = current_units & ~(1 << index)
        self.i2c.write(self.Register.UNIT_SEL, current_units)
        self.setOperationMode(self.OperationMode.IMUPLUS)  # accelerometer and gyro
        self.reverse_axis(False, False, False)
        self.cache_heading()
    def read(self, first_address, count):

        data = [first_address, count]
        data.append(crc7(data))

        with self.mutex:
            retcount = self.port.write(data)
            if retcount != len(data):
                raise IOError("Write error (%s != %s)" % (retcount, len(data)))

            # FIXME
            if not hal.isSimulation():
                Timer.delay(0.001)

            data = self.port.read(True, count + 1)

        if len(data) != count + 1:
            raise IOError("Read error (%s != %s)" % (len(data), count + 1))

        crc = data[-1]
        data = data[:-1]

        if crc7(data) != crc:
            raise IOError("CRC error")

        return data
Example #7
0
    def main(robot_cls):
        """Starting point for the applications."""
        RobotBase.initializeHardwareConfiguration()

        hal.report(hal.UsageReporting.kResourceType_Language,
                   hal.UsageReporting.kLanguage_Python)

        try:
            robot = robot_cls()
        except:
            from .driverstation import DriverStation
            DriverStation.reportError(
                "Unhandled exception instantiating robot " +
                robot_cls.__name__, True)
            DriverStation.reportWarning(
                "Robots should not quit, but yours did!", False)
            DriverStation.reportError(
                "Could not instantiate robot " + robot_cls.__name__ + "!",
                False)
            return False

        # Add a check to see if the user forgot to call super().__init__()
        if not hasattr(robot, '_RobotBase__initialized'):
            logger.error(
                "If your robot class has an __init__ function, it must call super().__init__()!"
            )
            return False

        if not hal.isSimulation():
            try:
                import wpilib
                with open('/tmp/frc_versions/FRC_Lib_Version.ini', 'w') as fp:
                    fp.write('RobotPy %s' % wpilib.__version__)
            except:
                logger.warning("Could not write FRC version file to disk")

        try:
            robot.startCompetition()
        except KeyboardInterrupt:
            logger.exception(
                "THIS IS NOT AN ERROR: The user hit CTRL-C to kill the robot")
            logger.info("Exiting because of keyboard interrupt")
            return True
        except:
            from .driverstation import DriverStation
            DriverStation.reportError("Unhandled exception", True)
            DriverStation.reportWarning(
                "Robots should not quit, but yours did!", False)
            DriverStation.reportError(
                "The startCompetition() method (or methods called by it) should have handled the exception above.",
                False)
            return False
        else:
            # startCompetition never returns unless exception occurs....
            from .driverstation import DriverStation
            DriverStation.reportWarning(
                "Robots should not quit, but yours did!", False)
            DriverStation.reportError(
                "Unexpected return from startCompetition() method.", False)
            return False
Example #8
0
    def launch(cls, vision_py=None):
        """
            Launches the CameraServer process in autocapture mode or
            using a user-specified python script
        
            :param vision_py: If specified, this is the relative path to
                              a filename with a function in it
                              
            Example usage::
            
                wpilib.CameraServer.launch("vision.py:main")
            
            .. warning:: You must have robotpy-cscore installed, or this
                         function will fail without returning an error
                         (you will see an error in the console).
                         
        """

        if cls._launched:
            return

        cls._launched = True

        if hal.isSimulation():
            logger.info("Would launch CameraServer with vision_py=%s",
                        vision_py)
            cls._alive = True
        else:
            logger.info("Launching CameraServer process")

            # Launch the cscore launcher in a separate process

            import subprocess
            import sys

            args = [sys.executable, "-m", "cscore"]

            # TODO: Get accurate reporting data from the other cscore process. For
            # now, just differentiate between users with a custom py file and those
            # who do not. cscore handle values indicate type with bits 24-30

            if vision_py:
                if not vision_py.startswith("/"):
                    vision_py = "/home/lvuser/py/" + vision_py
                args.append(vision_py)
                hal.report(hal.UsageReporting.kResourceType_PCVideoServer,
                           0x51)
            else:
                hal.report(hal.UsageReporting.kResourceType_PCVideoServer,
                           0x52)

            # We open a pipe to it so that when this process exits, it dies
            proc = subprocess.Popen(args,
                                    close_fds=True,
                                    stdin=subprocess.PIPE,
                                    cwd="/home/lvuser/py")
            th = threading.Thread(target=cls._monitor_child, args=(proc, ))
            th.daemon = True
            th.start()
Example #9
0
    def __init__(self, talon: TalonSRX, frame_period: int, min_points=20):
        self.talon = talon
        if not hal.isSimulation():
            self.talon.configMotionProfileTrajectoryPeriod(frame_period, 0)
        self.min_points = min_points
        self.frame_period = frame_period

        self._process_mp_thread = threading.Thread(target=self._process_mp)
Example #10
0
 def initialize(self):
     poz = pose_estimator.get_current_pose()
     self.target_angle = (self.lookat - poz).angle() * 180 / math.pi
     if hal.isSimulation():
         from pyfrc.sim import get_user_renderer
         render = get_user_renderer()
         if render is not None:  # If running the standalone (pyplot) sim, this is None
             render.draw_line([(poz.x, -poz.y + 14), (self.lookat.x, -self.lookat.y + 14)], color="#00ff00", arrow=False)
Example #11
0
 def drive_straight(self, speed=0.25):
     self.turn_controller.enable()
     #Stay straight
     self.turn_controller.setSetpoint(0)
     if not hal.isSimulation():
         self.arcade_drive(self.pid_value, speed)
     else:
         self.arcade_drive(0, speed)
Example #12
0
 def __init__(self):
     super().__init__()
     if hal.isSimulation():
         self.sensor = Mock()
         self.sensor.getAverageVoltage = lambda: 0
     else:
         self.sensor = AnalogInput(Constants.DISTANCE_SENSOR_PORT)
         self.sensor.setAverageBits(4)
Example #13
0
 def init(self):
     if hal.isSimulation():
         self.sensor = Mock()
         self.sensor.getAverageVoltage = lambda: 0
         self.sensor.getAccumulatorCount = lambda: 0
         self.sensor.resetAccumulator = lambda: 0
     else:
         self.sensor = AnalogInput(Constants.DISTANCE_SENSOR_PORT)
         self.sensor.setAverageBits(4)
Example #14
0
    def __init__(self, port: Optional[SPI.Port] = None) -> None:
        """
            Constructor.

            :param port: The SPI port that the gyro is connected to
        """
        super().__init__()

        if port is None:
            port = SPI.Port.kOnboardCS0

        simPort = None
        if hal.HALIsSimulation():
            from hal_impl.spi_helpers import ADXRS450_Gyro_Sim

            simPort = ADXRS450_Gyro_Sim(self)

        self.spi = SPI(port, simPort=simPort)

        self.spi.setClockRate(3000000)
        self.spi.setMSBFirst()
        self.spi.setSampleDataOnLeadingEdge()
        self.spi.setClockActiveHigh()
        self.spi.setChipSelectActiveLow()

        # Validate the part ID
        if (self._readRegister(self.kPIDRegister) & 0xFF00) != 0x5200:
            self.spi.close()
            self.spi = None
            DriverStation.reportError(
                "could not find ADXRS450 gyro on SPI port %s" % port, False
            )
            return

        # python-specific: make this easier to simulate
        if hal.isSimulation():
            self.spi.initAccumulator(
                self.kSamplePeriod, 0x20000000, 4, 0x0, 0x0, 0, 32, True, True
            )
        else:
            self.spi.initAccumulator(
                self.kSamplePeriod,
                0x20000000,
                4,
                0x0C00000E,
                0x04000000,
                10,
                16,
                True,
                True,
            )

        self.calibrate()

        hal.report(hal.UsageReporting.kResourceType_ADXRS450, port)
        self.setName("ADXRS450_Gyro", port)
Example #15
0
File: lights.py Project: 3299/2018
    def __init__(self):
        # Init I2C for communication with Arduino
        if (hal.isSimulation()):
            # import stub for simulation
            from components.i2cstub import I2CStub
            self.arduinoC = wpilib.I2C(wpilib.I2C.Port.kOnboard, 4, I2CStub())
        else:
            self.arduinoC = wpilib.I2C(wpilib.I2C.Port.kOnboard, 4)

        self.allianceColor = 'red'
Example #16
0
    def __init__(self, port=None):
        """
            Constructor.

            :param port: The SPI port that the gyro is connected to
            :type port: :class:`.SPI.Port`
        """
        super().__init__()

        if port is None:
            port = SPI.Port.kOnboardCS0

        simPort = None
        if hal.HALIsSimulation():
            from hal_impl.spi_helpers import ADXRS450_Gyro_Sim

            simPort = ADXRS450_Gyro_Sim(self)

        self.spi = SPI(port, simPort=simPort)

        self.spi.setClockRate(3000000)
        self.spi.setMSBFirst()
        self.spi.setSampleDataOnLeadingEdge()
        self.spi.setClockActiveHigh()
        self.spi.setChipSelectActiveLow()

        # Validate the part ID
        if (self._readRegister(self.kPIDRegister) & 0xFF00) != 0x5200:
            self.spi.close()
            self.spi = None
            DriverStation.reportError(
                "could not find ADXRS450 gyro on SPI port %s" % port, False)
            return

        # python-specific: make this easier to simulate
        if hal.isSimulation():
            self.spi.initAccumulator(self.kSamplePeriod, 0x20000000, 4, 0x0,
                                     0x0, 0, 32, True, True)
        else:
            self.spi.initAccumulator(
                self.kSamplePeriod,
                0x20000000,
                4,
                0x0C00000E,
                0x04000000,
                10,
                16,
                True,
                True,
            )

        self.calibrate()

        hal.report(hal.UsageReporting.kResourceType_ADXRS450, port)
        self.setName("ADXRS450_Gyro", port)
Example #17
0
    def initialize(self):
        pose_estimator.set_new_pose(
            Pose(x=1.5,
                 y=-10 *
                 (1 if game_data.get_robot_side() == Side.RIGHT else -1),
                 heading=0))

        self.group = get_scale_only_group(self.drive, self.elevator,
                                          self.intake)
        self.group.addSequential(PrintCommand("Done with only scale"))

        if not hal.isSimulation():
            self.group.addParallel(MoveElevatorCommand(self.elevator, 0))
        else:
            self.group.addParallel(PrintCommand("Elevator moving"))
        on_left = game_data.get_scale_side() == Side.LEFT
        self.group.addSequential(
            TurnToLookat(self.drive,
                         lookat=Vector2(16, 5 * (1 if on_left else -1))))

        self.group.addSequential(
            AcquireCube(drive=self.drive,
                        drive_speed=0.4,
                        intake=self.intake,
                        timeout=0.3))
        if game_data.get_scale_side() == game_data.get_own_switch_side():
            if not hal.isSimulation():
                self.group.addSequential(MoveElevatorCommand(
                    self.elevator, 30))
                self.group.addSequential(
                    MoveIntakeCommand(self.intake, ArmState.DOWN))
            else:
                self.group.addParallel(PrintCommand("Elevator moving"))
            self.group.addSequential(
                DistanceDriveCommand(drive=self.drive,
                                     power=0.25,
                                     distance=0.5))
            self.group.addSequential(PrintCommand("Distance done"))
            self.group.addSequential(
                SetIntakeCommand(intake=self.intake, new_state=GrabState.OUT))

        self.group.start()
Example #18
0
    def launch(cls, vision_py: Optional[str] = None) -> None:
        """
            Launches the CameraServer process in autocapture mode or
            using a user-specified python script
        
            :param vision_py: If specified, this is the relative path to
                              a filename with a function in it
                              
            Example usage::
            
                wpilib.CameraServer.launch("vision.py:main")
            
            .. warning:: You must have robotpy-cscore installed, or this
                         function will fail without returning an error
                         (you will see an error in the console).
                         
        """

        if cls._launched:
            return

        cls._launched = True

        if hal.isSimulation():
            logger.info("Would launch CameraServer with vision_py=%s", vision_py)
            cls._alive = True
        else:
            logger.info("Launching CameraServer process")

            # Launch the cscore launcher in a separate process
            import sys

            args = [sys.executable, "-m", "cscore"]

            # TODO: Get accurate reporting data from the other cscore process. For
            # now, just differentiate between users with a custom py file and those
            # who do not. cscore handle values indicate type with bits 24-30

            if vision_py:
                if not vision_py.startswith("/"):
                    vision_py = "/home/lvuser/py/" + vision_py
                args.append(vision_py)
                hal.report(hal.UsageReporting.kResourceType_PCVideoServer, 0x51)
            else:
                hal.report(hal.UsageReporting.kResourceType_PCVideoServer, 0x52)

            # We open a pipe to it so that when this process exits, it dies
            proc = subprocess.Popen(
                args, close_fds=True, stdin=subprocess.PIPE, cwd="/home/lvuser/py"
            )
            th = threading.Thread(target=cls._monitor_child, args=(proc,))
            th.daemon = True
            th.start()
Example #19
0
    def execute(self):
        if self.reversed:
            self.left_talon0.set(-self.right * self.drive_multiplier.value)
            if hal.isSimulation():
                self.right_talon0.set(-self.left * self.drive_multiplier.value)
            else:
                self.right_talon0.set(-self.left * self.drive_multiplier.value)
        else:
            #0.94375
            self.left_talon0.set(self.left * self.drive_multiplier.value)
            if hal.isSimulation():
                self.right_talon0.set(self.right * self.drive_multiplier.value)
            else:
                self.right_talon0.set(self.right * self.drive_multiplier.value)
        
        #Reset left and right to 0
        self.left = 0
        self.right = 0

        #Update SD
        self._update_sd()
Example #20
0
    def launch(cls, vision_py=None):
        '''
            Launches the CameraServer process in autocapture mode or
            using a user-specified python script
        
            :param vision_py: If specified, this is the relative path to
                              a filename with a function in it
                              
            Example usage::
            
                wpilib.CameraServer.launch("vision.py:main")
            
            .. warning:: You must have robotpy-cscore installed, or this
                         function will fail without returning an error
                         (you will see an error in the console).
                         
        '''

        if cls._launched:
            return

        cls._launched = True

        if hal.isSimulation():
            logger.info("Would launch CameraServer with vision_py=%s",
                        vision_py)
            cls._alive = True
        else:
            logger.info("Launching CameraServer process")

            # Launch the cscore launcher in a separate process

            import subprocess
            import sys

            args = [sys.executable, '-m', 'cscore']

            if vision_py:
                if not vision_py.startswith('/'):
                    vision_py = '/home/lvuser/py/' + vision_py
                args.append(vision_py)

            # We open a pipe to it so that when this process exits, it dies
            proc = subprocess.Popen(args,
                                    close_fds=True,
                                    stdin=subprocess.PIPE,
                                    cwd='/home/lvuser/py')
            th = threading.Thread(target=cls._monitor_child, args=(proc, ))
            th.daemon = True
            th.start()
Example #21
0
    def setup(self):
        """This is called after variables are injected by magicbot."""
        self.set_pos = None

        self.motor.setQuadraturePosition(0, timeoutMs=10)
        self.motor.setInverted(True)
        self.motor.setNeutralMode(ctre.NeutralMode.Brake)

        self.motor.overrideLimitSwitchesEnable(False)
        self.motor.configReverseLimitSwitchSource(
            ctre.TalonSRX.LimitSwitchSource.FeedbackConnector,
            ctre.TalonSRX.LimitSwitchNormal.NormallyOpen,
            deviceID=0,
            timeoutMs=10)
        self.motor.configForwardLimitSwitchSource(
            ctre.TalonSRX.LimitSwitchSource.Deactivated,
            ctre.TalonSRX.LimitSwitchNormal.Disabled,
            deviceID=0,
            timeoutMs=10)

        self.motor.overrideSoftLimitsEnable(True)
        self.motor.configForwardSoftLimitEnable(True, timeoutMs=10)
        self.motor.configForwardSoftLimitThreshold(self.metres_to_counts(
            self.TOP_HEIGHT),
                                                   timeoutMs=10)
        self.motor.configReverseSoftLimitEnable(False, timeoutMs=10)

        if not hal.isSimulation():
            self.motor.configSetParameter(
                ctre.TalonSRX.ParamEnum.eClearPositionOnLimitR,
                1,
                0,
                0,
                timeoutMs=10)

        self.motor.configSelectedFeedbackSensor(
            ctre.FeedbackDevice.QuadEncoder, 0, timeoutMs=10)

        # TODO tune motion profiling
        self.motor.selectProfileSlot(0, 0)
        self.motor.config_kF(0, 1023 / self.FREE_SPEED, timeoutMs=10)
        self.motor.config_kP(0, 2, timeoutMs=10)
        self.motor.config_kI(0, 0, timeoutMs=10)
        self.motor.config_kD(0, 1, timeoutMs=10)

        self.motor.configMotionAcceleration(self.UPWARD_ACCELERATION,
                                            timeoutMs=10)
        self.motor.configMotionCruiseVelocity(int(self.FREE_SPEED),
                                              timeoutMs=10)
    def execute(self):

        pid_z = 0
        if self.hold_heading:
            pid_z = self.heading_pid.get()

        vz = self.vz + pid_z

        for module in self.modules:
            module_dist = math.hypot(module.x_pos, module.y_pos)
            module_angle = math.atan2(module.y_pos, module.x_pos)
            # Calculate the additional vx and vy components for this module
            # required to achieve our desired angular velocity
            vz_x = -module_dist * vz * math.sin(module_angle)
            vz_y = module_dist * vz * math.cos(module_angle)
            # TODO: re enable this and test field-oriented mode
            if self.field_oriented:
                if hal.isSimulation():
                    from hal_impl.data import hal_data
                    angle = math.radians(-hal_data['robot']['bno055'])
                else:
                    angle = self.bno055.getAngle()
                vx, vy = self.field_orient(self.vx, self.vy, angle)
            else:
                vx, vy = self.vx, self.vy
            module.set_velocity(vx + vz_x, vy + vz_y)

        odometry_outputs = np.zeros((8, 1))
        velocity_outputs = np.zeros((8, 1))
        for i, module in enumerate(self.modules):
            odometry_x, odometry_y = module.get_cartesian_delta()
            velocity_x, velocity_y = module.get_cartesian_vel()
            odometry_outputs[i * 2, 0] = odometry_x
            odometry_outputs[i * 2 + 1, 0] = odometry_y
            velocity_outputs[i * 2, 0] = velocity_x
            velocity_outputs[i * 2 + 1, 0] = velocity_y
            module.reset_encoder_delta()

        delta_x, delta_y, delta_theta = self.robot_movement_from_odometry(
            odometry_outputs)
        v_x, v_y, v_z = self.robot_movement_from_odometry(velocity_outputs)

        self.odometry_x += delta_x
        self.odometry_y += delta_y
        self.odometry_theta += delta_theta
        self.odometry_x_vel = v_x
        self.odometry_y_vel = v_y
        self.odometry_z_vel = v_z
Example #23
0
def _log_versions():
    import wpilib
    import hal
    import hal_impl

    import logging

    logger = logging.getLogger("wpilib")

    logger.info("WPILib version %s", wpilib.__version__)
    logger.info(
        "HAL base version %s; %s platform version %s",
        hal.__version__,
        hal_impl.__halplatform__,
        hal_impl.__version__,
    )
    if hasattr(hal_impl.version, "__hal_version__"):
        logger.info("HAL library version %s", hal_impl.version.__hal_version__)

    # should we just die here?
    if (
        hal.__version__ != wpilib.__version__
        and hal.__version__ != hal_impl.__version__
    ):
        logger.warning(
            "Core component versions are not identical! This is not a supported configuration, and you may run into errors!"
        )

    if hal.isSimulation():
        logger.info("Running with simulated HAL.")

        # check to see if we're on a RoboRIO
        # NOTE: may have false positives, but it should work well enough
        if exists("/etc/natinst/share/scs_imagemetadata.ini"):
            logger.warning(
                "Running simulation HAL on actual roboRIO! This probably isn't what you want, and will probably cause difficult-to-debug issues!"
            )

    # Log third party versions
    # -> TODO: in the future, expand 3rd party HAL support here?
    for entry_point in iter_entry_points(group="robotpylib", name=None):
        # Don't actually load the entry points -- just print the
        # packages unless we need to load them
        dist = entry_point.dist
        logger.info("%s version %s", dist.project_name, dist.version)
Example #24
0
    def __init__(self):
        '''creates two controllers for driver and shooter and assigns
        axis and buttons to joysticks'''
        driverController = {}
        auxController = {}

        driverController['controllerId'] = 0
        driverController['leftTread'] = 1

        if hal.isSimulation():
            driverController['rightTread'] = 3
        else:
            driverController['rightTread'] = 5

        driverController['voltRumble'] = 8.0

        self.driverController = driverController
        self.auxController = auxController
 def execute(self):
     for module in self.modules:
         module_dist = math.hypot(module.x_pos, module.y_pos)
         module_angle = math.atan2(module.y_pos, module.x_pos)
         # Calculate the additional vx and vy components for this module
         # required to achieve our desired angular velocity
         vz_x = -module_dist * self.vz * math.sin(module_angle)
         vz_y = module_dist * self.vz * math.cos(module_angle)
         # TODO: re enable this and test field-oriented mode
         if self.field_oriented:
             if hal.isSimulation():
                 from hal_impl.data import hal_data
                 angle = math.radians(-hal_data['robot']['bno055'])
             else:
                 angle = self.bno055.getAngle()
             vx, vy = self.field_orient(self.vx, self.vy, angle)
         else:
             vx, vy = self.vx, self.vy
         module.set_velocity(vx + vz_x, vy + vz_y)
Example #26
0
    def __init__(self) -> None:
        self.last_pong = time.monotonic()
        # 50Hz control loop for 2 seconds
        self.odometry: Deque[Odometry] = deque(maxlen=50 * 2)

        self.ntinst = NetworkTablesInstance()
        if hal.isSimulation():
            self.ntinst.startTestMode(server=False)
        else:
            self.ntinst.startClient("10.47.74.6")  # Raspberry pi's IP
        self.ntinst.setUpdateRate(1)  # ensure our flush calls flush immediately

        self.fiducial_x_entry = self.ntinst.getEntry("/vision/fiducial_x")
        self.fiducial_y_entry = self.ntinst.getEntry("/vision/fiducial_y")
        self.fiducial_time_entry = self.ntinst.getEntry("/vision/fiducial_time")
        self.ping_time_entry = self.ntinst.getEntry("/vision/ping")
        self.raspi_pong_time_entry = self.ntinst.getEntry("/vision/raspi_pong")
        self.rio_pong_time_entry = self.ntinst.getEntry("/vision/rio_pong")
        self.latency_entry = self.ntinst.getEntry("/vision/clock_offset")
        self.processing_time_entry = self.ntinst.getEntry("/vision/processing_time")
        self.camera_entry = self.ntinst.getEntry("/vision/game_piece")
Example #27
0
    def __init__(self):
        driveController = {}
        driveController['controllerId'] = 0
        driveController['leftTread'] = 1
        if hal.isSimulation():
            driveController['rightTread'] = 3  #3 on sim 5 on frc
        else:
            driveController['rightTread'] = 5  #3 on sim 5 on frc

        driveController['voltRumble'] = 8

        auxController = {}
        auxController['controllerId'] = 1
        auxController['loaderToggleButton'] = 1
        driveController['voltRumble'] = 8
        #auxController['lifterDownAxis']= 4
        #auxController['lifterUpAxis']=2

        auxController['lifterDownAxis'] = 2
        auxController['lifterUpAxis'] = 3
        self.driveController = driveController
        self.auxController = auxController
Example #28
0
    def initialize(self):
        self.pp_controller.init()
        print("Started pursuit")
        cur_pose = pose_estimator.get_current_pose()

        poz = pose_estimator.get_current_pose()
        line_pts = []
        for t in range(1000):
            t0 = t / 1000
            pt = self.pp_controller.path.spline.get_point(t0)
            line_pts += [(pt.x, -pt.y + 14)]
        dashboard2.draw(
            list(map(lambda x: Vector2(x[0], -(x[1] - 14)), line_pts)))
        if hal.isSimulation():
            from pyfrc.sim import get_user_renderer
            render = get_user_renderer()
            render.draw_line(line_pts, robot_coordinates=False)

        dashboard2.add_graph("CTE", self.pp_controller.get_cte)
        dashboard2.add_graph("Lookahead",
                             lambda: self.pp_controller.current_lookahead)
        dashboard2.add_graph("Goal Distance", lambda: self.goal_dist)
        dashboard2.add_graph("Speed", lambda: self.speed)
Example #29
0
def get_scale_only_group(drive, elevator, intake):
    group = CommandGroup()
    is_close = game_data.get_robot_side() == game_data.get_scale_side()

    if game_data.get_robot_side() == Side.LEFT:
        if is_close:
            drive_command = close_drive_flipped
        else:
            drive_command = far_drive_flipped
    else:
        if is_close:
            drive_command = close_drive
        else:
            drive_command = far_drive

    elev_wait = TimedCommand(name="Elev Timeout",
                             timeoutInSeconds=(0.5 if is_close else 2))

    elevator_to_height = MoveElevatorCommand(elevator, 60)
    elev_group = CommandGroup()
    elev_group.addSequential(elev_wait)
    if not hal.isSimulation():
        elev_group.addSequential(elevator_to_height)
    else:
        elev_group.addSequential(PrintCommand("Elevator moving"))

    drop_cube = SetIntakeCommand(intake, GrabState.OUT)
    drive_back = DistanceDriveCommand(drive=drive, power=-0.2, distance=3)

    group.addParallel(elev_group)
    group.addSequential(drive_command)

    group.addSequential(drop_cube)

    group.addSequential(drive_back)
    return group
Example #30
0
    def __init__(self, drive: Drivetrain, elevator: Elevator, intake: Intake):
        super().__init__("ScaleOnly command")
        close_waypoints = [
            Vector2(0, -10),
            Vector2(16, -10),
            Vector2(23, -7.5)
        ]
        far_waypoints = [
            Vector2(0, -10),
            Vector2(20, -10),
            Vector2(20, 7),
            Vector2(23, 7.5)
        ]
        cruise = 0.6
        acc = 0.6
        margin = 3 / 12
        lookahead = 2
        drive_path_far = PursuitDriveCommand(acc=acc,
                                             cruise_speed=cruise,
                                             waypoints=far_waypoints,
                                             drive=drive,
                                             dist_margin=margin,
                                             lookahead_base=lookahead)
        drive_path_close = PursuitDriveCommand(acc=acc,
                                               cruise_speed=cruise,
                                               waypoints=close_waypoints,
                                               drive=drive,
                                               dist_margin=margin,
                                               lookahead_base=lookahead)
        drive_path_far_flipped = PursuitDriveCommand(
            acc=acc,
            cruise_speed=cruise,
            waypoints=pursuit.flip_waypoints_y(far_waypoints),
            drive=drive,
            dist_margin=margin,
            lookahead_base=lookahead)
        drive_path_close_flipped = PursuitDriveCommand(
            acc=acc,
            cruise_speed=cruise,
            waypoints=pursuit.flip_waypoints_y(close_waypoints),
            drive=drive,
            dist_margin=margin,
            lookahead_base=lookahead)

        drive_path_chooser = ConditionalCommand(
            "StandardScaleOnlySideCondition")
        drive_path_chooser.onFalse = drive_path_far
        drive_path_chooser.onTrue = drive_path_close
        drive_path_chooser.condition = lambda: game_data.get_scale_side(
        ) == game_data.Side.RIGHT

        drive_path_flip_chooser = ConditionalCommand(
            "FlipScaleOnlySideCondition")
        drive_path_flip_chooser.onFalse = drive_path_close_flipped
        drive_path_flip_chooser.onTrue = drive_path_far_flipped
        drive_path_flip_chooser.condition = lambda: game_data.get_scale_side(
        ) == game_data.Side.RIGHT

        drive_flip_chooser = ConditionalCommand("DriveFlipCondition")
        drive_flip_chooser.condition = lambda: game_data.get_robot_side(
        ) == game_data.Side.RIGHT
        drive_flip_chooser.onTrue = drive_path_chooser
        drive_flip_chooser.onFalse = drive_path_flip_chooser

        elevator_condition = WaitUntilConditionCommand(
            lambda: pose_estimator.get_current_pose().x > 16)
        elevator_to_height = MoveElevatorCommand(elevator,
                                                 ElevatorPositions.SWITCH)
        elev_group = CommandGroup()
        elev_group.addSequential(elevator_condition)
        if not hal.isSimulation():
            elev_group.addSequential(elevator_to_height)
        else:
            elev_group.addSequential(PrintCommand("Elevator moving"))

        intake_out = MoveIntakeCommand(intake, ArmState.DOWN)
        drop_cube = TimedRunIntakeCommand(intake,
                                          time=0.5,
                                          power=-intake.power)

        drive_back = TimeDriveCommand(drive, time=0.2, power=-0.5)

        spin_chooser = ConditionalCommand("SpinChooser")
        spin_chooser.condition = lambda: game_data.get_scale_side(
        ) == game_data.Side.RIGHT
        spin_chooser.onTrue = TurnToAngle(drive, 180, delta=False)
        spin_chooser.onFalse = TurnToAngle(drive, -180, delta=False)

        switch_path_close = [Vector2(20, -10), Vector2(19, -8)]
        switch_path_far = [Vector2(20, -10), Vector2(18, 7)]

        switch_path_chooser = ConditionalCommand("SwitchPathChooser")
        switch_path_chooser.condition = lambda: game_data.get_own_switch_side(
        ) == game_data.get_robot_side()
        switch_path_chooser.onTrue = PursuitDriveCommand(
            drive, switch_path_close, cruise, acc)
        switch_path_chooser.onFalse = PursuitDriveCommand(
            drive, switch_path_far, cruise, acc)

        self.addParallel(elev_group)
        self.addSequential(drive_flip_chooser)

        self.addSequential(intake_out)
        self.addSequential(drop_cube)

        self.addSequential(drive_back)
        if not hal.isSimulation():
            self.addParallel(MoveElevatorCommand(elevator, 0))
        else:
            self.addParallel(PrintCommand("Elevator moving"))
        self.addSequential(spin_chooser)
        self.addSequential(switch_path_chooser)
Example #31
0
import hal
from collections import namedtuple
from .faults import Faults
from .stickyfaults import StickyFaults
from .canifierfaults import CANifierFaults
from .canifierstickyfaults import CANifierStickyFaults
from .pigeonfaults import PigeonIMU_Faults
from .pigeonstickyfaults import PigeonIMU_StickyFaults
from .motionprofilestatus import MotionProfileStatus

if hal.isSimulation():
    from .autogen.canifier_sim import CANifier
    from .autogen.motcontroller_sim import MotController
    from .autogen.pigeonimu_sim import PigeonIMU
    from .autogen import ctre_sim_enums as _enum_module
else:
    from .ctre_roborio import (CANifier, MotController, PigeonIMU)
    from . import ctre_roborio as _enum_module

# enums
ControlMode = _enum_module.ControlMode
DemandType = _enum_module.DemandType
ErrorCode = _enum_module.ErrorCode
NeutralMode = _enum_module.NeutralMode
RemoteFeedbackDevice = _enum_module.RemoteFeedbackDevice
RemoteSensorSource = _enum_module.RemoteSensorSource
FeedbackDevice = _enum_module.FeedbackDevice
FollowerType = _enum_module.FollowerType
StatusFrame = _enum_module.StatusFrame
StatusFrameEnhanced = _enum_module.StatusFrameEnhanced
VelocityMeasPeriod = _enum_module.VelocityMeasPeriod
Example #32
0
    def isReal() -> bool:
        """Get if the robot is real.

        :returns: If the robot is running in the real world.
        """
        return not hal.isSimulation()
Example #33
0
    def isSimulation() -> bool:
        """Get if the robot is a simulation.

        :returns: If the robot is running in simulation.
        """
        return hal.isSimulation()
Example #34
0
 def getQuadraturePosition(self):
     # 1/-1 for simulation and practice robot, -1/1 on comp bot
     reverse = 1 if hal.isSimulation() else -1
     return (reverse
             if self.phase else -reverse) * super().getQuadraturePosition()