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<?xml version="1.0" encoding="UTF-8"?>

<!--
 *
 * This help file was generated from AVRDigitalPortSetup.sci using help_from_sci().
 *
 -->

<refentry version="5.0-subset Scilab" xml:id="AVRDigitalPortSetup" xml:lang="en"
          xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:svg="http://www.w3.org/2000/svg"
          xmlns:ns3="http://www.w3.org/1999/xhtml"
          xmlns:mml="http://www.w3.org/1998/Math/MathML"
          xmlns:scilab="http://www.scilab.org"
          xmlns:db="http://docbook.org/ns/docbook">

  <refnamediv>
    <refname>AVRDigitalPortSetup</refname>
    <refpurpose>Function to decide direction of port on AVR</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Calling Sequence</title>
   <synopsis>
   AVRDigitalPortSetup(port,direction)
   
   </synopsis>
</refsynopsisdiv>

<refsection>
   <title>Parameters</title>
   <variablelist>
   <varlistentry><term>port      :</term>
      <listitem><para> port of microcontroller to be used(1 for PORTA, 2 for PORTB,...)</para></listitem></varlistentry>
   <varlistentry><term>direction :</term>
      <listitem><para> direction to be set for pin (0 for INPUT, 1 for OUTPUT)</para></listitem></varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
Each AVR microcontroller has pins which can be configured as digital
outputs/inputs. These are normally divided among some 'ports' (group of pins).
User has to select one of these port and which pin of that port to be
used as digital output/input. Also, desired direction must be specified as
'INPUT' or 'OUTPUT'.
   </para>
   <para>
This is curretly dummy function. It provides no functionality but is required
for providing support for generating C code for AVR.
   </para>
   <para>
</para>
</refsection>

<refsection>
   <title>Examples</title>
   <programlisting role="example"><![CDATA[
AVRDigitalPortSetup(1,0); //This function will make PortA as input port

   ]]></programlisting>
</refsection>

<refsection>
   <title>See also</title>
   <simplelist type="inline">
   <member><link linkend="AVRDigitalIn">AVRDigitalOut</link></member>
   </simplelist>
</refsection>

<refsection>
   <title>Authors</title>
   <simplelist type="vert">
   <member>Siddhesh Wani</member>
   <member>Ashish Kamble</member>
   </simplelist>
</refsection>
</refentry>