243 lines
12 KiB
HTML
243 lines
12 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<meta http-equiv="X-UA-Compatible" content="IE=9"/>
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<title>sd-reader: FAT configuration</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css" />
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<div id="titlearea">
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<table cellspacing="0" cellpadding="0">
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<tr style="height: 56px;">
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<td style="padding-left: 0.5em;">
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<div id="projectname">sd-reader
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</div>
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</td>
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</tr>
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</tbody>
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</div>
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<!-- Generated by Doxygen 1.7.6.1 -->
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<div id="navrow1" class="tabs">
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<ul class="tablist">
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<li><a href="index.html"><span>Main Page</span></a></li>
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<li><a href="modules.html"><span>Modules</span></a></li>
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<li><a href="annotated.html"><span>Data Structures</span></a></li>
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<li><a href="files.html"><span>Files</span></a></li>
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</ul>
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</div>
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</div>
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<div class="header">
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<div class="summary">
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<a href="#define-members">Defines</a> </div>
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<div class="headertitle">
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<div class="title">FAT configuration</div> </div>
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<div class="ingroups"><a class="el" href="group__fat.html">FAT support</a></div></div><!--header-->
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<div class="contents">
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<p>Preprocessor defines to configure the FAT implementation.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="define-members"></a>
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Defines</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#gace70b11f85eb1b4e15220a65e9bd047d">FAT_WRITE_SUPPORT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls FAT write support. <a href="#gace70b11f85eb1b4e15220a65e9bd047d"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga37b51677b33d2e74bec670f52c201a51">FAT_LFN_SUPPORT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls FAT long filename (LFN) support. <a href="#ga37b51677b33d2e74bec670f52c201a51"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga80fa068db7d09fb267b36741d773eadf">FAT_DATETIME_SUPPORT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls FAT date and time support. <a href="#ga80fa068db7d09fb267b36741d773eadf"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga73fdc6edf277eee1551985c3eb9602a3">FAT_FAT32_SUPPORT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls FAT32 support. <a href="#ga73fdc6edf277eee1551985c3eb9602a3"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga13f632eadee5b7d768b14bf279e843fd">FAT_DELAY_DIRENTRY_UPDATE</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls updates of directory entries. <a href="#ga13f632eadee5b7d768b14bf279e843fd"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#gafeacb265671562dc1c4a863991163bb4">fat_get_datetime</a>(year, month, day, hour, min, sec)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Determines the function used for retrieving current date and time. <a href="#gafeacb265671562dc1c4a863991163bb4"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga3d9b70f2a51fd6413f30f6a17e4480bd"></a><!-- doxytag: member="fat_config::FAT_FS_COUNT" ref="ga3d9b70f2a51fd6413f30f6a17e4480bd" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga3d9b70f2a51fd6413f30f6a17e4480bd">FAT_FS_COUNT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of filesystem handles. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gae165b9e014e6213eb4429ebda300b6e8"></a><!-- doxytag: member="fat_config::FAT_FILE_COUNT" ref="gae165b9e014e6213eb4429ebda300b6e8" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#gae165b9e014e6213eb4429ebda300b6e8">FAT_FILE_COUNT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of file handles. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga8309de7e60311102cb90f9bca6b7d2f8"></a><!-- doxytag: member="fat_config::FAT_DIR_COUNT" ref="ga8309de7e60311102cb90f9bca6b7d2f8" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__fat__config.html#ga8309de7e60311102cb90f9bca6b7d2f8">FAT_DIR_COUNT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of directory handles. <br/></td></tr>
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</table>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
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<p>Preprocessor defines to configure the FAT implementation. </p>
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<hr/><h2>Define Documentation</h2>
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<a class="anchor" id="ga80fa068db7d09fb267b36741d773eadf"></a><!-- doxytag: member="fat_config.h::FAT_DATETIME_SUPPORT" ref="ga80fa068db7d09fb267b36741d773eadf" args="" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#ga80fa068db7d09fb267b36741d773eadf">FAT_DATETIME_SUPPORT</a></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Controls FAT date and time support. </p>
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<p>Set to 1 to enable FAT date and time stamping support. </p>
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</div>
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</div>
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<a class="anchor" id="ga13f632eadee5b7d768b14bf279e843fd"></a><!-- doxytag: member="fat_config.h::FAT_DELAY_DIRENTRY_UPDATE" ref="ga13f632eadee5b7d768b14bf279e843fd" args="" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#ga13f632eadee5b7d768b14bf279e843fd">FAT_DELAY_DIRENTRY_UPDATE</a></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Controls updates of directory entries. </p>
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<p>Set to 1 to delay directory entry updates until the file is closed. This can boost performance significantly, but may cause data loss if the file is not properly closed. </p>
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</div>
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</div>
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<a class="anchor" id="ga73fdc6edf277eee1551985c3eb9602a3"></a><!-- doxytag: member="fat_config.h::FAT_FAT32_SUPPORT" ref="ga73fdc6edf277eee1551985c3eb9602a3" args="" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#ga73fdc6edf277eee1551985c3eb9602a3">FAT_FAT32_SUPPORT</a></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Controls FAT32 support. </p>
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<p>Set to 1 to enable FAT32 support. </p>
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</div>
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</div>
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<a class="anchor" id="gafeacb265671562dc1c4a863991163bb4"></a><!-- doxytag: member="fat_config.h::fat_get_datetime" ref="gafeacb265671562dc1c4a863991163bb4" args="(year, month, day, hour, min, sec)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#gafeacb265671562dc1c4a863991163bb4">fat_get_datetime</a></td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">year, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">month, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">day, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">hour, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">min, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">sec </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Determines the function used for retrieving current date and time. </p>
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<p>Define this to the function call which shall be used to retrieve current date and time.</p>
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<dl class="note"><dt><b>Note:</b></dt><dd>Used only when FAT_DATETIME_SUPPORT is 1.</dd></dl>
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<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<table class="params">
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<tr><td class="paramdir">[out]</td><td class="paramname">year</td><td>Pointer to a <code>uint16_t</code> which receives the current year. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">month</td><td>Pointer to a <code>uint8_t</code> which receives the current month. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">day</td><td>Pointer to a <code>uint8_t</code> which receives the current day. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">hour</td><td>Pointer to a <code>uint8_t</code> which receives the current hour. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">min</td><td>Pointer to a <code>uint8_t</code> which receives the current minute. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">sec</td><td>Pointer to a <code>uint8_t</code> which receives the current sec. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga37b51677b33d2e74bec670f52c201a51"></a><!-- doxytag: member="fat_config.h::FAT_LFN_SUPPORT" ref="ga37b51677b33d2e74bec670f52c201a51" args="" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#ga37b51677b33d2e74bec670f52c201a51">FAT_LFN_SUPPORT</a></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Controls FAT long filename (LFN) support. </p>
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<p>Set to 1 to enable LFN support, set to 0 to disable it. </p>
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</div>
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</div>
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<a class="anchor" id="gace70b11f85eb1b4e15220a65e9bd047d"></a><!-- doxytag: member="fat_config.h::FAT_WRITE_SUPPORT" ref="gace70b11f85eb1b4e15220a65e9bd047d" args="" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define <a class="el" href="group__fat__config.html#gace70b11f85eb1b4e15220a65e9bd047d">FAT_WRITE_SUPPORT</a></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Controls FAT write support. </p>
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<p>Set to 1 to enable FAT write support, set to 0 to disable it. </p>
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</div>
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</div>
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</div><!-- contents -->
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<hr class="footer"/><address class="footer"><small>
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Generated on Tue Jun 12 2012 20:06:45 for sd-reader by  <a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/>
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</a> 1.7.6.1
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</html>
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