Class: Tinkerforge::BrickletMotorizedLinearPoti

Inherits:
Object
  • Object
show all
Defined in:
lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb

Instance Method Summary collapse

Instance Method Details

#lock(position = nil) ⇒ Object Also known as: hold

Locks the position of the potentiometer. If a position is given, moves to that position first.



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# File 'lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb', line 21

def lock(position=nil)
  set_motor_position( position || get_position, get_motor_position[1], true )
end

#position ⇒ Object

Returns the position of the potentiometer (an integer in the range 0..100).



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# File 'lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb', line 6

def position
  get_position
end

#position=(position) ⇒ Object Also known as: move_to

Moves the potentiometer to the given position.

If the potentiometer was locked before, it will be locked at the new position. The drive mode (speed) will be the same as the last time the position was set.



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# File 'lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb', line 14

def position=(position)
  set_motor_position( position, *get_motor_position[1,2] )
end

#release(position = nil) ⇒ Object

Releases the potentiometer, so its position can be changed by hand. If a position is given, moves to that position first.



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# File 'lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb', line 28

def release(position=nil)
  set_motor_position( position || get_position, get_motor_position[1], false )
end

#state ⇒ Object

Returns the device’s state.



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# File 'lib/tinderfridge/devices/bricklet_motorized_linear_poti/bricklet_motorized_linear_poti.rb', line 33

def state
  super.merge(
    'position'       => get_position,
    'motor_position' => get_motor_position,
  )
end