.. _io.gpiod1.Request:

=================
io.gpiod1.Request
=================

-----------
Description
-----------

.. _io.gpiod1.Request Description:

Represents a set of requested GPIO lines.



.. _io.gpiod1.Request Properties:

----------
Properties
----------

.. _io.gpiod1.Request:ChipPath:

io.gpiod1.Request:ChipPath
^^^^^^^^^^^^^^^^^^^^^^^^^^

::

    ChipPath readable o


DBus object path pointing to the chip exposing the lines held by this
request.




.. _io.gpiod1.Request:LinePaths:

io.gpiod1.Request:LinePaths
^^^^^^^^^^^^^^^^^^^^^^^^^^^

::

    LinePaths readable ao


Array of DBus object paths pointing to the lines held by this request.



.. _io.gpiod1.Request Methods:

-------
Methods
-------

.. _io.gpiod1.Request.Release:

io.gpiod1.Request.Release
^^^^^^^^^^^^^^^^^^^^^^^^^

::

    Release ()


Release the requested lines. After this method returns, the request
object on which it was called will be destroyed.





.. _io.gpiod1.Request.ReconfigureLines:

io.gpiod1.Request.ReconfigureLines
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

::

    ReconfigureLines (
      IN line_config (a(aua{sv})ai)
    )



Change the configuration of lines held by this request object without
releasing them.

Refer to the RequestLines method of the io.gpiod1.Chip interface for
details on line configuration.



line_config
  Line configuration.



.. _io.gpiod1.Request.GetValues:

io.gpiod1.Request.GetValues
^^^^^^^^^^^^^^^^^^^^^^^^^^^

::

    GetValues (
      IN offsets au,
      OUT values ai
    )



Read the values for a set of lines held by the request.



offsets
  Array of line offsets within the request to read values for.

values
  Array of values in the order lines were specified in ``offsets``.



.. _io.gpiod1.Request.SetValues:

io.gpiod1.Request.SetValues
^^^^^^^^^^^^^^^^^^^^^^^^^^^

::

    SetValues (
      IN values a{ui}
    )



Set the values for a set of lines held by the request.



values
  Array of mappings from line offsets to desired output values.