<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>GNU Radio 3.2.2 C++ API: ppio Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GNU Radio 3.2.2 C++ API</div> </td> </tr> </tbody> </table> </div> </div> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> initNavTree('classppio.html',''); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> </div> <div class="headertitle"> <h1>ppio Class Reference<div class="ingroups"><a class="el" href="group__hardware.html">Misc Hardware Control</a></div></h1> </div> </div> <div class="contents"> <!-- doxytag: class="ppio" --> <p>abstract class that provides low level access to parallel port bits <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="ppio_8h_source.html">ppio.h</a>></code></p> <div class="dynheader"> Inheritance diagram for ppio:</div> <div class="dyncontent"> <div class="center"><img src="classppio__inherit__graph.png" border="0" usemap="#ppio_inherit__map" alt="Inheritance graph"/></div> <map name="ppio_inherit__map" id="ppio_inherit__map"> <area shape="rect" id="node3" href="classppio__ppdev.html" title="access to parallel port bits using the linux ppdev interface" alt="" coords="5,83,93,112"/></map> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classppio-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#aa627ada4f30aeb0d3d2b3e9bb8a5c1b9">ppio</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a1d3111c127703f3c971990ebde2b5911">~ppio</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a35cafb679f12d1ee4e72383c7d82eadb">write_data</a> (unsigned char v)=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#aa76eb2623018ed97ebe9a0e46c60cfde">read_data</a> ()=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a1dbabe3d613baf632c3e079b1c0e1848">write_control</a> (unsigned char v)=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a3ec1bc57bba53e91783ca32081e22caa">read_control</a> ()=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a40c74d33c7e195fd81a41f6926e12e63">read_status</a> ()=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a194e2b6c44cb5ddeada3560f6dd09400">lock</a> ()=0</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classppio.html#a2e03adcebd0c137b80e440aa50a46676">unlock</a> ()=0</td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>abstract class that provides low level access to parallel port bits </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="aa627ada4f30aeb0d3d2b3e9bb8a5c1b9"></a><!-- doxytag: member="ppio::ppio" ref="aa627ada4f30aeb0d3d2b3e9bb8a5c1b9" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ppio::ppio </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a1d3111c127703f3c971990ebde2b5911"></a><!-- doxytag: member="ppio::~ppio" ref="a1d3111c127703f3c971990ebde2b5911" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual ppio::~ppio </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a194e2b6c44cb5ddeada3560f6dd09400"></a><!-- doxytag: member="ppio::lock" ref="a194e2b6c44cb5ddeada3560f6dd09400" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void ppio::lock </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#a2230f4530631107dbd13883b22319d1e">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="a3ec1bc57bba53e91783ca32081e22caa"></a><!-- doxytag: member="ppio::read_control" ref="a3ec1bc57bba53e91783ca32081e22caa" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual unsigned char ppio::read_control </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#abcd6afdca56482867f12c890506743ef">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="aa76eb2623018ed97ebe9a0e46c60cfde"></a><!-- doxytag: member="ppio::read_data" ref="aa76eb2623018ed97ebe9a0e46c60cfde" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual unsigned char ppio::read_data </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#a79cc41fcdd43f2c65bd20217f507632a">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="a40c74d33c7e195fd81a41f6926e12e63"></a><!-- doxytag: member="ppio::read_status" ref="a40c74d33c7e195fd81a41f6926e12e63" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual unsigned char ppio::read_status </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#ad87e7b99a14501b0834e45cd1bb03453">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="a2e03adcebd0c137b80e440aa50a46676"></a><!-- doxytag: member="ppio::unlock" ref="a2e03adcebd0c137b80e440aa50a46676" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void ppio::unlock </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#a429862740dae7a70caea3f4f94b3b87d">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="a1dbabe3d613baf632c3e079b1c0e1848"></a><!-- doxytag: member="ppio::write_control" ref="a1dbabe3d613baf632c3e079b1c0e1848" args="(unsigned char v)=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void ppio::write_control </td> <td>(</td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>v</em></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#aa1e1a66f1efedf56195ed4a18ad27113">ppio_ppdev</a>.</p> </div> </div> <a class="anchor" id="a35cafb679f12d1ee4e72383c7d82eadb"></a><!-- doxytag: member="ppio::write_data" ref="a35cafb679f12d1ee4e72383c7d82eadb" args="(unsigned char v)=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void ppio::write_data </td> <td>(</td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>v</em></td><td>)</td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implemented in <a class="el" href="classppio__ppdev.html#a7303b2279a02db0bcb485dab386b640b">ppio_ppdev</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="ppio_8h_source.html">ppio.h</a></li> </ul> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="classppio.html">ppio</a> </li> <li class="footer">Generated on Thu Feb 17 2011 for GNU Radio 3.2.2 C++ API by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li> </ul> </div> </body> </html>