Esempio n. 1
0
 def __init__ (self):
     sp.Module.__init__ (self)
     self.blinkingTimer = sp.Timer ()
     self.blinkingLight = sp.Marker ()
     self.pulse = sp.Oneshot ()
     self.counter = sp.Register ()
     self.run = sp.Runner ()
Esempio n. 2
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('rocket control')

        self.group('gimbal angle controls blue/yellow', True)
        self.toYellow = sp.Marker()
        self.toBlue = sp.Marker()

        self.group('gimbal angle state blue/yellow')
        self.blueYellowDelta = sp.Register()
        self.blueYellowAngle = sp.Register()

        self.group('thruster angle controls green/red', True)
        self.toRed = sp.Marker()
        self.toGreen = sp.Marker()

        self.group('thruster angle state green/red')
        self.greenRedDelta = sp.Register()
        self.greenRedAngle = sp.Register()

        self.group('fuel throttle controls', True)
        self.throttleOpen = sp.Marker()
        self.throttleClose = sp.Marker()

        self.group('fuel throttle state')
        self.throttleDelta = sp.Register()
        self.throttlePercent = sp.Register()
Esempio n. 3
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('lidar control')

        self.group('inputs', True)

        self.driveEnabled = sp.Marker()

        self.nearestObstacleDistance = sp.Register(sp.finity)
        self.nearestObstacleAngle = sp.Register(0)

        self.nextObstacleDistance = sp.Register(sp.finity)
        self.nextObstacleAngle = sp.Register(0)

        self.targetObstacleDistance = sp.Register(sp.finity)
        self.targetObstacleAngle = sp.Register(0)

        self.velocity = sp.Register(0)

        self.group('outputs')

        self.targetVelocity = sp.Register()
        self.steeringAngle = sp.Register(30)
Esempio n. 4
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('motion control')

        self.group('driver input', True)
        self.targetVelocityStep = sp.Register(0)
        self.steeringAngleStep = sp.Register(2)

        self.group('control output')
        self.targetVelocity = sp.Register()
        self.steeringAngle = sp.Register()

        self.group('sweep time measurement', True)
        self.sweepMin = sp.Register(1000)
        self.sweepMax = sp.Register()
        self.sweepWatch = sp.Timer()
        self.run = sp.Runner()
Esempio n. 5
0
    def __init__(self):
        simpylc.Module.__init__(self)

        self.page('BassieStove!')

        # ############# Constants #############
        self.group('Page constants', True)
        self.PAGE_LOCK = simpylc.Register()
        self.PAGE_ALARM = simpylc.Register()
        self.PAGE_MAIN = simpylc.Register()
        self.PAGE_SELECT_STOVE = simpylc.Register()
        self.PAGE_CHANGE_STOVE = simpylc.Register()
        self.PAGE_VIEW_TIMER = simpylc.Register()
        self.PAGE_CHANGE_TIMER = simpylc.Register()

        self.group('Lock constants')
        self.LOCK_COUNT = simpylc.Register()

        self.group('Stove constants')
        self.STOVE_COUNT = simpylc.Register()
        self.STOVE_TEMP_MAX = simpylc.Register()
        self.STOVE_TEMP_INC = simpylc.Register()

        self.group('Timer constants')
        self.TIMER_MAX = simpylc.Register()
        self.TIMER_INC = simpylc.Register()

        # ############# State #############
        self.group('Global state', True)
        self.randSeed = simpylc.Register()
        self.cycleCounter = simpylc.Register()

        self.group('Beeper state')
        self.beeperEnabled = simpylc.Marker()
        self.beeperFrequency = simpylc.Register()

        self.group('Page state')
        self.page = simpylc.Register()
        self.lockCounter = simpylc.Register()
        self.selectedLock = simpylc.Register()
        self.selectedStove = simpylc.Register(1)
        self.updateScreen = simpylc.Marker()
        self.updateScreenTimer = simpylc.Timer()

        self.group('Timer state')
        self.timerTime = simpylc.Register()
        self.timerTimer = simpylc.Timer()
        self.timerStarted = simpylc.Marker()
        self.timerFinished = simpylc.Marker()

        # ############# Locals #############
        self.group('Lock page locals', True)
        self.lock1ButtonTrigger = simpylc.Marker()
        self.lock2ButtonTrigger = simpylc.Marker()
        self.lock3ButtonTrigger = simpylc.Marker()

        self.group('Alarm page locals')
        self.alarmTimer = simpylc.Timer()
        self.newBeeperFrequency = simpylc.Register()

        self.group('Main page locals')
        self.changeButtonTrigger = simpylc.Marker()
        self.timerButtonTrigger = simpylc.Marker()
        self.lockButtonTrigger = simpylc.Marker()

        self.group('Select stove page locals')
        self.selectButtonTrigger = simpylc.Marker()
        self.newSelectedStove = simpylc.Register()
        self.leftButtonTrigger = simpylc.Marker()
        self.rightButtonTrigger = simpylc.Marker()

        self.group('Change stove page locals', True)
        self.backButtonTrigger = simpylc.Marker()
        self.newStove1Temperature = simpylc.Register()
        self.newStove2Temperature = simpylc.Register()
        self.newStove3Temperature = simpylc.Register()
        self.newStove4Temperature = simpylc.Register()
        self.downButtonTrigger = simpylc.Marker()
        self.upButtonTrigger = simpylc.Marker()

        self.group('View timer page locals')
        self.back2ButtonTrigger = simpylc.Marker()
        self.createStopButtonTrigger = simpylc.Marker()

        self.group('Change timer page locals')
        self.startButtonTrigger = simpylc.Marker()
        self.newTimerTime = simpylc.Register()
        self.down2ButtonTrigger = simpylc.Marker()
        self.up2ButtonTrigger = simpylc.Marker()

        # ############# Stoves #############
        self.group('Stoves', True)

        # Stove 1
        self.stove1Value = simpylc.Register()
        self.stove1Target = simpylc.Register()

        # Stove 2
        self.stove2Value = simpylc.Register()
        self.stove2Target = simpylc.Register()

        # Stove 3
        self.stove3Value = simpylc.Register()
        self.stove3Target = simpylc.Register()

        # Stove 4
        self.stove4Value = simpylc.Register()
        self.stove4Target = simpylc.Register()

        # ############# Buttons #############
        self.group('Buttons')

        # Left button
        self.leftButton = simpylc.Marker()
        self.leftButtonOneshot = simpylc.Oneshot()
        self.leftButtonHandled = simpylc.Marker()

        # Middle button
        self.middleButton = simpylc.Marker()
        self.middleButtonOneshot = simpylc.Oneshot()
        self.middleButtonHandled = simpylc.Marker()

        # Right button
        self.rightButton = simpylc.Marker()
        self.rightButtonOneshot = simpylc.Oneshot()
        self.rightButtonHandled = simpylc.Marker()
Esempio n. 6
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('sailboat')

        self.group('transform', True)
        self.position_x = sp.Register()
        self.position_y = sp.Register()
        self.position_z = sp.Register()
        self.sailboat_rotation = sp.Register()

        self.group('body')
        self.mass = sp.Register(20)

        self.group('velocity')
        self.drag = sp.Register()
        self.drag_deacceleration = sp.Register()
        self.acceleration = sp.Register()
        self.forward_velocity = sp.Register()
        self.horizontal_velocity = sp.Register()
        self.vertical_velocity = sp.Register()
        self.head_wind_force = sp.Register()

        self.group('sail')
        self.target_sail_angle = sp.Register()
        self.local_sail_angle = sp.Register()
        self.global_sail_angle = sp.Register()
        self.sail_alpha = sp.Register()
        self.perpendicular_sail_force = sp.Register()
        self.forward_sail_force = sp.Register()
        self.apparent_wind = sp.Register()
        self.apparent_wind_angle = sp.Register()
        self.boot_wind = sp.Register()
        self.alfa = sp.Register()
        self.boot_direction = sp.Register()
        self.head_wind_direction = sp.Register()
        self.true_apparent_wind = sp.Register()
        
        self.group('rudder')
        self.target_gimbal_rudder_angle = sp.Register(0)
        self.gimbal_rudder_angle = sp.Register(0)
        self.rotation_speed = sp.Register()

        self.group('pause')
        self.pause = sp.Marker()
Esempio n. 7
0
    def __init__ (self):
        sp.Module.__init__ (self)

        self.page ('car physics')
        
        self.group ('wheels', True)
        
        self.acceleration = sp.Register (2)
        self.targetVelocity= sp.Register ()
        self.velocity = sp.Register ()
        self.midWheelAngularVelocity = sp.Register ()
        self.midWheelAngle = sp.Register (30)
        
        self.steeringAngle = sp.Register ()
        self.midSteeringAngle = sp.Register ()
        
        self.inverseMidCurveRadius = sp.Register (20)       
        self.midAngularVelocity = sp.Register ()
        
        self.attitudeAngle = sp.Register (50)
        self.courseAngle = sp.Register ()
        
        self.tangentialVelocity = sp.Register ()
        self.velocityX = sp.Register ()
        self.velocityY = sp.Register ()

        self.positionX = sp.Register ()
        self.positionY = sp.Register ()
        
        self.radialAcceleration = sp.Register ()
        self.slipping = sp.Marker ()
        self.radialVelocity = sp.Register ()
Esempio n. 8
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('rocket physics')

        self.group('gimbal angle blue/yellow', True)
        self.blueYellowDelta = sp.Register()
        self.blueYellowRoughAngle = sp.Register()
        self.blueYellowAngle = sp.Register()

        self.group('thruster angle green/red')
        self.greenRedDelta = sp.Register()
        self.greenRedRoughAngle = sp.Register()
        self.greenRedAngle = sp.Register()

        self.group('fuel throttle')
        self.throttleDelta = sp.Register()
        self.throttlePercent = sp.Register()
        self.thrust = sp.Register()

        self.group('ship')
        self.shipMass = sp.Register(5000)
        self.effectiveRadius = sp.Register(0.15)
        self.effectiveHeight = sp.Register(1.5)
        self.thrusterTiltSpeed = sp.Register(30)
        self.thrusterMaxAngle = sp.Register(90)
        self.throttleSpeed = sp.Register(20)
        self.thrusterMaxForce = sp.Register(100000)

        self.group('sweep time measurement')
        self.sweepMin = sp.Register(1000)
        self.sweepMax = sp.Register()
        self.sweepWatch = sp.Timer()
        self.run = sp.Runner()

        self.group('linear accelleration', True)
        self.linAccelX = sp.Register()
        self.linAccelY = sp.Register()
        self.linAccelZ = sp.Register()

        self.group('linear velocity')
        self.linVelocX = sp.Register()
        self.linVelocY = sp.Register()
        self.linVelocZ = sp.Register()

        self.group('position')
        self.positionX = sp.Register()
        self.positionY = sp.Register()
        self.positionZ = sp.Register(cm.earthDiam / 2)

        self.group('thrust in ship frame')
        self.forwardThrust = sp.Register()
        self.blueYellowThrust = sp.Register()
        self.greenRedThrust = sp.Register()

        self.group('thrust in world frame')
        self.thrustX = sp.Register()
        self.thrustY = sp.Register()
        self.thrustZ = sp.Register()

        self.group('angular acceleration', True)
        self.angAccelX = sp.Register()
        self.angAccelY = sp.Register()
        self.angAccelZ = sp.Register()

        self.group('angular velocity')
        self.angVelocX = sp.Register()
        self.angVelocY = sp.Register()
        self.angVelocZ = sp.Register()

        self.group('torques in ship frame')
        self.blueYellowTorque = sp.Register()
        self.greenRedTorque = sp.Register()

        self.group('torques in world frame')
        self.torqueX = sp.Register()
        self.torqueY = sp.Register()
        self.torqueZ = sp.Register()

        if cm.useQuaternions:
            self._shipRotQuat = sp.quatFromAxAng(np.array((1, 0, 0)), 0)

            self.group('ship rotation quaternion')
            self.shipRotQuat0 = sp.Register()
            self.shipRotQuat1 = sp.Register()
            self.shipRotQuat2 = sp.Register()
            self.shipRotQuat3 = sp.Register()
            self._shipRotMat = sp.rotMatFromQuat(self._shipRotQuat)
        else:
            self._shipRotMat = np.array(
                [  # Columns are tangent (front), normal (up) and binormal (starboard) of ship
                    [1, 0, 0], [0, 1, 0], [0, 0, 1]
                ])

        self.group('attitude')
        self.attitudeX = sp.Register()
        self.attitudeY = sp.Register()
        self.attitudeZ = sp.Register()

        self.group('earth gravity', True)
        self.distEarthSurf = sp.Register()
        self.earthGravX = sp.Register()
        self.earthGravY = sp.Register()
        self.earthGravZ = sp.Register()

        self.group('moon gravity')
        self.distMoonSurf = sp.Register()
        self.moonGravX = sp.Register()
        self.moonGravY = sp.Register()
        self.moonGravZ = sp.Register()

        self.group('total force')
        self.totalForceX = sp.Register()
        self.totalForceY = sp.Register()
        self.totalForceZ = sp.Register()
Esempio n. 9
0
 def __init__ (self):
     sp.Module.__init__ (self)  
     
     self.page ('Trafic lights')
     
     self.group ('Timers', True)
     self.regularPhaseTimer = sp.Timer ()
     self.cyclePhaseTimer = sp.Timer ()
     self.tBlink = sp.Register (0.3)
     self.blinkTimer = sp.Timer ()
     self.blinkPulse = sp.Oneshot ()
     self.blink = sp.Marker ()
             
     self.group ('Mode switching')
     self.modeButton = sp.Marker ()
     self.modePulse = sp.Oneshot ()
     self.modeStep = sp.Register ()
     self.regularMode = sp.Marker (True)
     self.cycleMode = sp.Marker ()
     self.nightMode = sp.Marker ()
     self.offMode = sp.Marker ()
     
     self.group ('Regular mode phases', True)
     self.northSouthGreen = sp.Marker (True)
     self.northSouthBlink = sp.Marker ()
     self.eastWestGreen = sp.Marker ()
     self.eastWestBlink = sp.Marker ()
     
     self.group ('Cycle mode phases')
     self.northGreen = sp.Marker ()
     self.northBlink = sp.Marker ()
     self.eastGreen = sp.Marker ()
     self.eastBlink = sp.Marker ()
     self.southGreen = sp.Marker ()
     self.southBlink = sp.Marker ()
     self.westGreen = sp.Marker ()
     self.westBlink = sp.Marker ()
     
     self.group ('Lamps')
     self.northGreenLamp = sp.Marker ()
     self.northYellowLamp = sp.Marker ()
     self.northRedLamp = sp.Marker ()
     self.eastGreenLamp = sp.Marker ()
     self.eastYellowLamp = sp.Marker ()
     self.eastRedLamp = sp.Marker ()
     self.southGreenLamp = sp.Marker ()
     self.southYellowLamp = sp.Marker ()
     self.southRedLamp = sp.Marker ()
     self.westGreenLamp = sp.Marker ()
     self.westYellowLamp = sp.Marker ()
     self.westRedLamp = sp.Marker ()        
     
     self.group ('Regular phase end times', True)
     self.tNorthSouthGreen = sp.Register (5)
     self.tNorthSouthBlink = sp.Register (7)
     self.tEastWestGreen = sp.Register (12)
     self.tEastWestBlink = sp.Register (14)
     
     self.group ('Cycle phase end times')
     self.tNorthGreen = sp.Register (5)
     self.tNorthBlink = sp.Register (7)
     self.tEastGreen = sp.Register (12)
     self.tEastBlink = sp.Register (14)
     self.tSouthGreen = sp.Register (19)
     self.tSouthBlink = sp.Register (21)
     self.tWestGreen = sp.Register (26)
     self.tWestBlink = sp.Register (28)
     
     self.group ('Street illumination')
     self.brightButton = sp.Marker ()
     self.brightPulse = sp.Oneshot ()
     self.brightDirection = sp.Marker (True)
     self.brightMin = sp.Register (2047)
     self.brightMax = sp.Register (4095)
     self.brightFluxus = sp.Register (200)
     self.brightDelta = sp.Register ()
     self.streetLamp = sp.Register (2047)
     
     self.group ('System')
     self.runner = sp.Runner ()
Esempio n. 10
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('robot physics')

        self.group('torso electronics', True)
        self.torVolt = sp.Register()
        self.torEnab = sp.Marker()
        self.torGain = sp.Register(2)
        self.torMax = sp.Register(20)

        self.group('torso mechanics')
        self.torInert = sp.Register(8)
        self.torTorq = sp.Register()
        self.torBrake = sp.Marker()
        self.torAccel = sp.Register()
        self.torSpeed = sp.Register()
        self.torAng = sp.Register()

        self.group('upper arm electronics', True)
        self.uppVolt = sp.Register()
        self.uppEnab = sp.Marker()
        self.uppGain = sp.Register(2)
        self.uppMax = sp.Register(20)

        self.group('upper arm mechanics')
        self.uppInert = sp.Register(4)
        self.uppTorq = sp.Register()
        self.uppBrake = sp.Marker()
        self.uppAccel = sp.Register()
        self.uppSpeed = sp.Register()
        self.uppAng = sp.Register()

        self.group('fore arm electronics', True)
        self.forVolt = sp.Register()
        self.forEnab = sp.Marker()
        self.forGain = sp.Register(2)
        self.forMax = sp.Register(20)

        self.group('fore arm mechanics')
        self.forInert = sp.Register(2)
        self.forTorq = sp.Register()
        self.forBrake = sp.Marker()
        self.forAccel = sp.Register()
        self.forSpeed = sp.Register()
        self.forAng = sp.Register()
        self.forShift = sp.Register()

        self.group('wrist electronics', True)
        self.wriVolt = sp.Register()
        self.wriEnab = sp.Marker()
        self.wriGain = sp.Register(2)
        self.wriMax = sp.Register(20)

        self.group('wrist mechanics')
        self.wriInert = sp.Register(1)
        self.wriTorq = sp.Register()
        self.wriBrake = sp.Marker()
        self.wriAccel = sp.Register()
        self.wriSpeed = sp.Register()
        self.wriAng = sp.Register()

        self.group('hand and finger servos', True)
        self.hanAngSet = sp.Register()
        self.hanAng = sp.Register()
        self.hanEnab = sp.Marker()
        self.finAngSet = sp.Register()
        self.finAng = sp.Register()
        self.finEnab = sp.Marker()
Esempio n. 11
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('movement control')

        self.group('torso drive control', True)
        self.torVoltFac = sp.Register(0.8)
        self.torVoltMax = sp.Register(10)
        self.torVolt = sp.Register()
        self.torEnab = sp.Marker()

        self.group('torso angle')
        self.torAngSet = sp.Register()
        self.torAng = sp.Register()
        self.torAngOld = sp.Register()
        self.torAngDif = sp.Register()
        self.torMarg = sp.Register(15)
        self.torRound = sp.Marker()
        self.torSpeedFac = sp.Register(0.5)
        self.torSpeedMax = sp.Register(20)
        self.torSpeedSet = sp.Register()
        self.torSpeed = sp.Register()
        self.torSpeedDif = sp.Register()

        self.group('general')
        self.go = sp.Marker()

        self.group('upper arm drive control', True)
        self.uppVoltFac = sp.Register(0.25)
        self.uppVoltMax = sp.Register(10)
        self.uppVolt = sp.Register()
        self.uppEnab = sp.Marker()

        self.group('upper arm angle')
        self.uppAngSet = sp.Register()
        self.uppAng = sp.Register()
        self.uppAngOld = sp.Register()
        self.uppAngDif = sp.Register()
        self.uppMarg = sp.Register(15)
        self.uppRound = sp.Marker()
        self.uppSpeedFac = sp.Register(0.5)
        self.uppSpeedMax = sp.Register(20)
        self.uppSpeedSet = sp.Register()
        self.uppSpeed = sp.Register()
        self.uppSpeedDif = sp.Register()

        self.group('fore arm drive control', True)
        self.forVoltFac = sp.Register(0.25)
        self.forVoltMax = sp.Register(10)
        self.forVolt = sp.Register()
        self.forEnab = sp.Marker()

        self.group('fore arm angle')
        self.forAngSet = sp.Register()
        self.forAng = sp.Register()
        self.forAngOld = sp.Register()
        self.forAngDif = sp.Register()
        self.forMarg = sp.Register(15)
        self.forRound = sp.Marker()
        self.forSpeedFac = sp.Register(0.5)
        self.forSpeedMax = sp.Register(20)
        self.forSpeedSet = sp.Register()
        self.forSpeed = sp.Register()
        self.forSpeedDif = sp.Register()

        self.group('wrist drive control', True)
        self.wriVoltFac = sp.Register(0.25)
        self.wriVoltMax = sp.Register(10)
        self.wriVolt = sp.Register()
        self.wriEnab = sp.Marker()

        self.group('wrist angle')
        self.wriAngSet = sp.Register()
        self.wriAng = sp.Register()
        self.wriAngOld = sp.Register()
        self.wriAngDif = sp.Register()
        self.wriMarg = sp.Register(3)
        self.wriRound = sp.Marker()
        self.wriSpeedFac = sp.Register(0.5)
        self.wriSpeedMax = sp.Register(20)
        self.wriSpeedSet = sp.Register()
        self.wriSpeed = sp.Register()
        self.wriSpeedDif = sp.Register()

        self.group('hand and fingers setpoints', True)
        self.hanAngSet = sp.Register()
        self.hanEnab = sp.Marker()
        self.finAngSet = sp.Register()
        self.finEnab = sp.Marker()
        self.finDelay = sp.Register(1)
        self.finTimer = sp.Timer()
        self.finLatch = sp.Latch()

        self.group('sweep time measurement')
        self.sweepMin = sp.Register(1000)
        self.sweepMax = sp.Register()
        self.sweepWatch = sp.Timer()
        self.run = sp.Runner()
Esempio n. 12
0
    def __init__(self):
        sp.Module.__init__(self)

        self.page('Four plate stove control with cooking alarm')

        self.group('General buttons', True)
        self.powerButton = sp.Marker()
        self.powerEdge = sp.Oneshot()
        self.power = sp.Marker()

        self.group()
        self.childLockButton = sp.Marker()
        self.childLockChangeTimer = sp.Timer()
        self.childLockEdge = sp.Oneshot()
        self.childLock = sp.Marker()
        self.unlocked = sp.Marker()

        self.group('Plate selection')
        self.plateSelectButton = sp.Marker()
        self.plateSelectEdge = sp.Oneshot()
        self.plateSelectDelta = sp.Register()
        self.plateSelectNr = sp.Register()
        self.tempDelta = sp.Register()
        self.tempChange = sp.Marker()

        self.group('Up/down buttons')
        self.upButton = sp.Marker()
        self.upEdge = sp.Oneshot()
        self.group()
        self.downButton = sp.Marker()
        self.downEdge = sp.Oneshot()

        self.group('Cooking plates', True)
        self.plate0Temp = sp.Register()
        self.plate0Selected = sp.Marker()

        self.group()
        self.plate1Temp = sp.Register()
        self.plate1Selected = sp.Marker()

        self.group()
        self.plate2Temp = sp.Register()
        self.plate2Selected = sp.Marker()

        self.group()
        self.plate3Temp = sp.Register()
        self.plate3Selected = sp.Marker()

        self.group('Alarm selection button')
        self.alarmSelectButton = sp.Marker()
        self.alarmSelectEdge = sp.Oneshot()
        self.alarmSelected = sp.Marker()
        self.alarmTime = sp.Register()
        self.alarmTimer = sp.Timer()
        self.alarmOn = sp.Latch()
        self.alarmEdge = sp.Oneshot()
        self.alarmTimeLeft = sp.Register()
        self.alarmChangeTimer = sp.Timer()
        self.alarmChangeStep = sp.Register()
        self.alarmDelta = sp.Register()

        self.group('Numerical displays', True)
        self.digitIndex = sp.Register()
        self.plateDigitValue = sp.Register()
        self.alarmDigitValue = sp.Register()
        self.digitValue = sp.Register()
        self.digitDot = sp.Marker()

        self.group('Buzzer')
        self.buzzerOnTime = sp.Register(6)
        self.buzzerOnTimer = sp.Timer()
        self.buzzerOn = sp.Latch()
        self.buzzerBaseFreq = sp.Register(300.)
        self.buzzerPitchTimer = sp.Timer()
        self.buzzerFreq = sp.Register()
        self.buzzerWaveTimer = sp.Timer()
        self.buzzerEdge = sp.Oneshot()
        self.buzzer = sp.Marker()

        self.group('System')
        self.sweepMin = sp.Register(1000)
        self.sweepMax = sp.Register()
        self.sweepWatch = sp.Timer()
        self.run = sp.Runner()