# Pull Resistor

Library: | Wiring
Introduced: | 2.5.0 (in Base library, moved to Wiring in 2.7.0)
Appearance: |
Shaped: |
Rectangular: |

## Behavior

When connected to a point, this component has an effect only when the value at that point is the floating value (Z). In this case, the resistor pulls the wire to which it is connected toward the value indicated in its Pull Direction attribute.

If it is connected to a multiple-bit value, then each bit in the value that is floating is pulled in the direction specified, while the bits that are not floating are left unchanged.

## Pins

The resistor has just one pin, which is an output and has a bit width that is derived from whichever component it is connected.

## Attributes

When the component is selected or being added, the arrow keys alter its Facing attribute.

Facing
  The direction in which the component's pin lies from component's center.
Pull Direction
  Specifies the value to which a floating value should be pulled. This could be 0, 1, or the error value.

## Poke Tool Behavior

None.

## Text Tool Behavior

None.

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