.. Additions to this file will be included at the beginning of every
.. .rst file.  DO NOT USE IT to insert a header; this is not
.. recommended by the Sphinx people, who have other ways of doing it.

.. Common substitutions
.. |vcc| replace:: V\ :sub:`CC`
.. |vdda| replace:: V\ :sub:`DDA`
.. |i2c| replace:: I\ :sup:`2`\ C