159 lines
6.0 KiB
HTML
159 lines
6.0 KiB
HTML
<html>
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<head>
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<meta http-equiv="Content-Type"
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content="text/html; charset=iso-8859-1">
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<meta name="GENERATOR" content="Microsoft FrontPage Express 2.0">
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<title>Introduction</title>
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</head>
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<body>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr>
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<td width="400" height="40"> </td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/group/sdk.html"><img
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src="../../../epoc32/doc/group/library.gif"
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alt="SDK Home" align="top" border="0" width="30"
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height="30"></a></td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/glossary/glossary.html"><img
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src="../../../epoc32/doc/group/glossary.gif"
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alt="Glossary" align="top" border="0" width="30"
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height="30"></a></td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/index/id-toc.html"><img
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src="../../../epoc32/doc/group/index.gif" alt="Index"
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align="top" border="0" width="30" height="30"></a></td>
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<td width="30" height="40"><a href="des-toc.htm"><b><img
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src="../../../epoc32/doc/group/stoneleft.gif" alt="Left"
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align="top" border="0" width="30" height="30"></b></a></td>
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<td width="30" height="40"><a href="installa.htm"><b><img
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src="../../../epoc32/doc/group/stoneright.gif"
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alt="Right" align="top" border="0" width="30" height="30"></b></a></td>
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<td width="30" height="40"><a href="des-toc.htm"><b><img
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src="../../../epoc32/doc/group/stoneup.gif" alt="Up"
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align="top" border="0" width="30" height="30"></b></a></td>
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</tr>
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</table>
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<hr>
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<h1>Introduction to CComms OPX</h1>
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<hr>
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<h2>Chapter Contents</h2>
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<ul>
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<li><a href="#Overview"><strong>Overview</strong></a></li>
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<li><a href="#Status"><strong>Status</strong></a></li>
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<li><a href="#Naming Conventions"><strong>Naming conventions</strong></a></li>
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<li><a href="#Creating and using objects"><strong>Creating
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and using objects</strong></a></li>
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</ul>
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<hr>
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<h2><a name="Overview">Overview</a></h2>
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<p>The CComms OPX is a thin interface layer which allows the
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creation and manipulation of objects which are defined by the C++
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classes which allow access to serial communications.</p>
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<hr>
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<h2><a name="Status">Status</a></h2>
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<p>This is the first official release of the OPX. Prior to this
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the OPX was available in it's development version and has
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therefore had most problems have hopefully been identified and
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fixed.</p>
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<p>Much of the documentation has yet to be completed. Incompleted
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section are marked <font color="#FF0000"><TBS></font>. If
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you have access to the EPOC32 C++ documentation additional
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information (until this documentation has been completed) may be
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obtained from <font color="#FF0000"><TBS></font> .</p>
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<hr>
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<h2><a name="Naming Conventions">Naming conventions</a></h2>
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<p>The names of the routines have been derived from the names of
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the methods in the C++ classes on which they are derived.</p>
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<p>The names for routines which create (constructors) an object
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of type <em>Class</em> are of the form <strong>New</strong><em>Class</em>.</p>
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<p>The name of the routine which destroys an objects of type <em>Class</em>
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is of the form <strong>Delete</strong><em>Class</em>.</p>
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<p>The name of routines which perform actions on an objects of
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type <em>Class</em> is of the form <em>Class</em>RoutineName.</p>
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<hr>
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<h2><a name="Creating and using objects">Creating and using
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objects</a></h2>
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<p>In order to creat an object the relevant <strong>New</strong><em>Class</em>
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routine is called and a reference to the created object is
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returned.</p>
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<p align="center"><code>this& = NewClass&:()</code></p>
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<p>The returned value is then passed as the first parameter to
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all subsequent routines used to manipulate the object.</p>
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<p align="center"><code>ClassMethod:(this&,....)</code></p>
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<p>Before the program terminate the object must be destroyed by
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calling the <strong>Delete</strong><em>Class</em> routine.</p>
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<p align="center"><code>DeleteClass:(this&)</code></p>
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<hr>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr>
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<td><table border="0" cellpadding="0" cellspacing="0"
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width="100%">
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<tr>
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<td width="400" height="40"> </td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/group/sdk.html"><img
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src="../../../epoc32/doc/group/library.gif"
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alt="SDK Home" align="top" border="0" width="30"
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height="30"></a></td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/glossary/glossary.html"><img
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src="../../../epoc32/doc/group/glossary.gif"
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alt="Glossary" align="top" border="0" width="30"
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height="30"></a></td>
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<td width="30" height="40"><a
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href="../../../epoc32/doc/index/id-toc.html"><img
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src="../../../epoc32/doc/group/index.gif"
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alt="Index" align="top" border="0" width="30"
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height="30"></a></td>
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<td width="30" height="40"><a href="des-toc.htm"><b><img
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src="../../../epoc32/doc/group/stoneleft.gif"
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alt="Left" align="top" border="0" width="30"
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height="30"></b></a></td>
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<td width="30" height="40"><a href="installa.htm"><b><img
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src="../../../epoc32/doc/group/stoneright.gif"
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alt="Right" align="top" border="0" width="30"
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height="30"></b></a></td>
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<td width="30" height="40"><a href="des-toc.htm"><b><img
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src="../../../epoc32/doc/group/stoneup.gif"
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alt="Up" align="top" border="0" width="30"
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height="30"></b></a></td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>
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