savelij13
ba3f5b7f87
- Changed user provided synchronization functions in order to completely eliminate the platform dependency from FatFs code. - FF_SYNC_t is removed from the configuration options. - Fixed a potential error in f_mount when FF_FS_REENTRANT. - Fixed file lock control FF_FS_LOCK is not mutal excluded when FF_FS_REENTRANT && FF_VOLUMES > 1 is true. - Fixed f_mkfs() creates broken exFAT volume when the size of volume is >= 2^32 sectors. - Fixed string functions cannot write the unicode characters not in BMP when FF_LFN_UNICODE == 2 (UTF-8). - Fixed a compatibility issue in identification of GPT header.
47 lines
1.8 KiB
HTML
47 lines
1.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta http-equiv="Content-Style-Type" content="text/css">
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<link rel="up" title="FatFs" href="../00index_e.html">
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<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dinit.html">
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<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
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<title>FatFs - disk_initialize</title>
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</head>
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<body>
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<div class="para func">
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<h2>disk_initialize</h2>
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<p>The disk_initialize function is called to initializes the storage device.</p>
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<pre>
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DSTATUS disk_initialize (
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BYTE <span class="arg">pdrv</span> <span class="c">/* [IN] Physical drive number */</span>
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);
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</pre>
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</div>
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<div class="para arg">
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<h4>Parameter</h4>
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<dl class="par">
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<dt>pdrv</dt>
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<dd>Physical drive number to identify the target device. Always zero at single drive system.</dd>
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</dl>
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</div>
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<div class="para ret">
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<h4>Return Values</h4>
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<p>This function returns the current drive status flags as the result. For details of the drive status, refer to the <a href="dstat.html">disk_status</a> function.</p>
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</div>
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<div class="para desc">
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<h4>Description</h4>
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<p>This function initializes the storage device and put it ready to generic read/write. When the function succeeded, <tt>STA_NOINIT</tt> flag in the return value is cleared.</p>
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<p><em>Remarks: This function needs to be under control of FatFs module. Application program MUST NOT call this function while FatFs is in use, or FAT structure on the volume can be broken. To re-initialize the filesystem, use <tt>f_mount</tt> function instead.</em></p>
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</div>
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<p class="foot"><a href="../00index_e.html">Return</a></p>
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</body>
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</html>
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