<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Style-Type" content="text/css"> <link rel="up" title="FatFs" href="../00index_e.html"> <link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dinit.html"> <link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default"> <title>FatFs - disk_initialize</title> </head> <body> <div class="para func"> <h2>disk_initialize</h2> <p>The disk_initialize function is called to initializes the storage device.</p> <pre> DSTATUS disk_initialize ( BYTE <span class="arg">pdrv</span> <span class="c">/* [IN] Physical drive number */</span> ); </pre> </div> <div class="para arg"> <h4>Parameter</h4> <dl class="par"> <dt>pdrv</dt> <dd>Physical drive number to identify the target device. Always zero at single drive system.</dd> </dl> </div> <div class="para ret"> <h4>Return Values</h4> <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> </div> <div class="para desc"> <h4>Description</h4> <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> <p><em>Remarks: This function needs to be under control of FatFs module. Application program MUST NOT call this function, or FAT structure on the volume can be broken. To re-initialize the file system, use <tt>f_mount</tt> function instead.</em></p> </div> <p class="foot"><a href="../00index_e.html">Return</a></p> </body> </html>