Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/class_r_driver1.html
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Fri, 22 Jan 2010 18:26:19 +0000
changeset 1 25a17d01db0c
child 6 43e37759235e
permissions -rw-r--r--
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608

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<title>TB10.1 Example Applications: RDriver1 Class Reference</title>
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<h1>RDriver1 Class Reference</h1><!-- doxytag: class="RDriver1" -->
<p>
<a href="class_r_driver1-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1aa1c078824a79d07da05b1a7fdae816"></a><!-- doxytag: member="RDriver1::TConfigBuf" ref="1aa1c078824a79d07da05b1a7fdae816" args="" -->
typedef TPckgBuf<br>
&lt; <a class="el" href="class_r_driver1_1_1_t_config.html">TConfig</a> &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#1aa1c078824a79d07da05b1a7fdae816">TConfigBuf</a></td></tr>

<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">TInt&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#f30696b673cd91e87f9c7497a72798eb">Open</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">TInt&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#c728a3fa6f4d51b284bcee48d8cc3f4a">GetConfig</a> (<a class="el" href="class_r_driver1.html#1aa1c078824a79d07da05b1a7fdae816">TConfigBuf</a> &amp;aConfig)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">TInt&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#22e5408e8d1216fe3581ec154c2632a1">SetConfig</a> (const <a class="el" href="class_r_driver1.html#1aa1c078824a79d07da05b1a7fdae816">TConfigBuf</a> &amp;aConfig)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#2b99c6487e8916a54720d8eb3071cd85">SendData</a> (TRequestStatus &amp;aStatus, const TDesC8 &amp;aData)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#3a9b32b811f9bec9b3317d2b187b8417">SendDataCancel</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#7e192c22f84adc61b6418cd6ffb65526">ReceiveData</a> (TRequestStatus &amp;aStatus, TDes8 &amp;aBuffer)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#c6bee07d661dfd83a14516aa964672bb">ReceiveDataCancel</a> ()</td></tr>

<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static const TDesC &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#7e98e9f7ec04a53a404d646481f589ca">Name</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static TVersion&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#7d1f08b59801b5890fb77666e14d5e8f">VersionRequired</a> ()</td></tr>

<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3dc837125ab7311c8533472f93e390b0"></a><!-- doxytag: member="RDriver1::DDriver1Channel" ref="3dc837125ab7311c8533472f93e390b0" args="" -->
class&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1.html#3dc837125ab7311c8533472f93e390b0">DDriver1Channel</a></td></tr>

<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1_1_1_t_caps.html">TCaps</a></td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_driver1_1_1_t_config.html">TConfig</a></td></tr>

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<hr><a name="_details"></a><h2>Detailed Description</h2>
User interface for 'Driver1' 
<p>Definition at line <a class="el" href="driver1_8h-source.html#l00035">35</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="f30696b673cd91e87f9c7497a72798eb"></a><!-- doxytag: member="RDriver1::Open" ref="f30696b673cd91e87f9c7497a72798eb" args="()" -->
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          <td class="memname">TInt RDriver1::Open           </td>
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Opens a logical channel to the driver <dl class="return" compact><dt><b>Returns:</b></dt><dd>One of the system wide error codes. </dd></dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00129">129</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="c728a3fa6f4d51b284bcee48d8cc3f4a"></a><!-- doxytag: member="RDriver1::GetConfig" ref="c728a3fa6f4d51b284bcee48d8cc3f4a" args="(TConfigBuf &amp;aConfig)" -->
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          <td class="paramtype"><a class="el" href="class_r_driver1.html#1aa1c078824a79d07da05b1a7fdae816">TConfigBuf</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>aConfig</em>          </td>
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Gets the current configuration settings. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aConfig</em>&nbsp;</td><td>A structure which will be filled with the configuration settings. </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>KErrNone if successful, otherwise one of the other system wide error codes. </dd></dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00139">139</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="22e5408e8d1216fe3581ec154c2632a1"></a><!-- doxytag: member="RDriver1::SetConfig" ref="22e5408e8d1216fe3581ec154c2632a1" args="(const TConfigBuf &amp;aConfig)" -->
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          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_r_driver1.html#1aa1c078824a79d07da05b1a7fdae816">TConfigBuf</a> &amp;&nbsp;</td>
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Sets the current configuration settings. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aConfig</em>&nbsp;</td><td>The new configuration settings to be used. </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>KErrInUse if there are outstanding data transfer requests. KErrArgument if any configuration values are invalid. KErrNone otherwise </dd></dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00151">151</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="2b99c6487e8916a54720d8eb3071cd85"></a><!-- doxytag: member="RDriver1::SendData" ref="2b99c6487e8916a54720d8eb3071cd85" args="(TRequestStatus &amp;aStatus, const TDesC8 &amp;aData)" -->
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          <td>(</td>
          <td class="paramtype">TRequestStatus &amp;&nbsp;</td>
          <td class="paramname"> <em>aStatus</em>, </td>
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          <td class="paramname"> <em>aData</em></td><td>&nbsp;</td>
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Sends data to the device. Only one send request may be pending at any time. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aStatus</em>&nbsp;</td><td>The request to be signalled when the data has been sent. The return value will be set to KErrNone on success; or to one of the system wide error codes when an error occurs. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aData</em>&nbsp;</td><td>A descriptor containing the data to be sent. </td></tr>
  </table>
</dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00164">164</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="3a9b32b811f9bec9b3317d2b187b8417"></a><!-- doxytag: member="RDriver1::SendDataCancel" ref="3a9b32b811f9bec9b3317d2b187b8417" args="()" -->
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          <td class="memname">void RDriver1::SendDataCancel           </td>
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Cancels a previous SendData request. 
<p>Definition at line <a class="el" href="driver1_8h-source.html#l00172">172</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="7e192c22f84adc61b6418cd6ffb65526"></a><!-- doxytag: member="RDriver1::ReceiveData" ref="7e192c22f84adc61b6418cd6ffb65526" args="(TRequestStatus &amp;aStatus, TDes8 &amp;aBuffer)" -->
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          <td>(</td>
          <td class="paramtype">TRequestStatus &amp;&nbsp;</td>
          <td class="paramname"> <em>aStatus</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">TDes8 &amp;&nbsp;</td>
          <td class="paramname"> <em>aBuffer</em></td><td>&nbsp;</td>
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Receives data from the device. Only one receive request may be pending at any time. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aStatus</em>&nbsp;</td><td>The request to be signalled when the data has been received. The return value will be set to KErrNone on success; or to one of the system wide error codes when an error occurs. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBuffer</em>&nbsp;</td><td>A descriptor to which the received data will be written. </td></tr>
  </table>
</dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00185">185</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="c6bee07d661dfd83a14516aa964672bb"></a><!-- doxytag: member="RDriver1::ReceiveDataCancel" ref="c6bee07d661dfd83a14516aa964672bb" args="()" -->
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Cancels a previous <a class="el" href="class_r_driver1.html#7e192c22f84adc61b6418cd6ffb65526">ReceiveData()</a> request. 
<p>Definition at line <a class="el" href="driver1_8h-source.html#l00193">193</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="7e98e9f7ec04a53a404d646481f589ca"></a><!-- doxytag: member="RDriver1::Name" ref="7e98e9f7ec04a53a404d646481f589ca" args="()" -->
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          <td class="memname">const TDesC &amp; RDriver1::Name           </td>
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Gets the driver's name. <dl class="return" compact><dt><b>Returns:</b></dt><dd>The name of the driver </dd></dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00100">100</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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<a class="anchor" name="7d1f08b59801b5890fb77666e14d5e8f"></a><!-- doxytag: member="RDriver1::VersionRequired" ref="7d1f08b59801b5890fb77666e14d5e8f" args="()" -->
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          <td>(</td>
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Gets the driver's version. <dl class="return" compact><dt><b>Returns:</b></dt><dd>The version number of the driver </dd></dl>

<p>Definition at line <a class="el" href="driver1_8h-source.html#l00110">110</a> of file <a class="el" href="driver1_8h-source.html">driver1.h</a>.</p>

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