============
Software Bus
============

.. automodule:: ska_tango_base.software_bus
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   :exclude-members: SignalBusMixin
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   .. autoclass:: ska_tango_base.software_bus.SignalBusMixin
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      :show-inheritance:
      :inherited-members: SKADevice
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.. module:: ska_tango_base.software_bus
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   .. data:: NoValue
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      Used as the default initial value for a stored :class:`~ska_tango_base.future.Signal`.

      Required to distinguish from ``None``, which is a valid value to emit.