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<title>FatFs儌僕儏乕儖 傾僾儕働乕僔儑儞丒僲乕僩</title>
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<h1>FatFs儌僕儏乕儖 傾僾儕働乕僔儑儞丒僲乕僩</h1>
<hr>
<div class="para">
<h3>億乕僥傿儞僌偺嵺偵攝椂偡傋偒偙偲</h3>
<p>FatFs儌僕儏乕儖偼堏怉惈偵娭偟偰師偺揰傪慜採偲偟偰偄傑偡丅</p>
<ul>
<li>張棟宯偼ANSI C弨嫆偱偁傞偙偲丅<br>
FatFs儌僕儏乕儖偼ANSI C弨嫆偱婰弎偝傟偰偄傞偺偱丄ANSI C弨嫆偺僐儞僷僀儔側傜摿偵張棟宯埶懚側揰偼偁傝傑偣傫丅</li>
<li>char/short/long偺僒僀僘偼丄偦傟偧傟8/16/32價僢僩偱丄int偼16傑偨偼32價僢僩偱偁傞偙偲丅<br>
巊梡偝傟傞惍悢偺宆偼 integer.h 撪偱 typedef 偝傟偰偄傑偡丅惍悢偺宆偲僒僀僘偵娭偟偰偼丄傑偭偲偆側張棟宯側傜栤戣側偄偼偢偱偡偑丄婛懚偺掕媊偲徴撍偟偨応崌偼儐乕僓偵傛偭偰夝寛偝傟側偗傟偽側傝傑偣傫丅</li>
</ul>
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<div class="para">
<h3>儊儌儕巊梡検 (R0.07)</h3>
<table class="lst2">
<tr><th></th><th>AVR</th><th>H8/300H</th><th>PIC</th><th>TLCS-870/C</th><th>V850ES</th><th>SH2</th><th>ARM7TDMI</th><th>IA-32</th></tr>
<tr><td>Compiler</td><td>gcc(WinAVR)</td><td>CH38</td><td>gcc(C30)</td><td>CC870C</td><td>CA850</td><td>SHC</td><td>gcc(WinARM)</td><td>MSC</td></tr>
<tr><td>_WORD_ACCESS</td><td>1</td><td>0</td><td>0</td><td>1</td><td>1</td><td>0</td><td>0</td><td>1</td></tr>
<tr class="lst3"><td>ROM (Full, R/W)</td><td>11136</td><td>10356</td><td>10838</td><td>15167</td><td>7682</td><td>8654</td><td>10628</td><td>7232</td></tr>
<tr><td>ROM (Min, R/W)</td><td>7072</td><td>6696</td><td>7007</td><td>9800</td><td>4634</td><td>5570</td><td>6564</td><td>4647</td></tr>
<tr><td>ROM (Full, R/O)</td><td>5218</td><td>4626</td><td>4949</td><td>6786</td><td>3528</td><td>3826</td><td>4676</td><td>3267</td></tr>
<tr><td>ROM (Min, R/O)</td><td>3626</td><td>3418</td><td>3536</td><td>4941</td><td>2558</td><td>2874</td><td>3272</td><td>2397</td></tr>
<tr><td>RAM (Static)</td><td>D*2 + 2</td><td>D*4 + 2</td><td>D*2 + 2</td><td>D*2 + 2</td><td>D*4 + 2</td><td>D*4 + 2</td><td>D*4 + 2</td><td>D*4 + 2</td></tr>
<tr><td>RAM (Dynamic)<br>(_FS_TINY == 0)</td><td>D*560 +<br>F*544</td><td>D*560 +<br>F*550</td><td>D*560 +<br>F*544</td><td></td><td>D*560 +<br>F*550</td><td>D*560 +<br>F*550</td><td>D*560 +<br>F*550</td><td>D*560 +<br>F*550</td></tr>
<tr><td>RAM (Dynamic)<br>(_FS_TINY == 1)</td><td>D*560 +<br>F*32</td><td>D*560 +<br>F*36</td><td>D*560 +<br>F*32</td><td>D*560 +<br>F*32</td><td>D*560 +<br>F*36</td><td>D*560 +<br>F*36</td><td>D*560 +<br>F*36</td><td>D*560 +<br>F*36</td></tr>
</table>
<p>忋偺昞偵偄偔偮偐偺僞乕僎僢僩偵偍偗傞儊儌儕巊梡検偺椺傪帵偟傑偡丅僥僗僩帪偺峔惉僆僾僔儑儞偼師偺捠傝偱偡丅悢抣偺扨埵偼僶僀僩偱丄<em>D</em>偼榑棟僪儔僀僽悢丄<em>F</em>偼摨帪僆乕僾儞丒僼傽僀儖悢傪帵偟傑偡丅僐儞僷僀儔偺嵟揔壔僆僾僔儑儞偼僐乕僪丒僒僀僘偲偟偰偄傑偡丅</p>
<pre>
_FS_READONLY 0 (R/W), 1 (R/O)
_FS_MINIMIZE 0 (Full function), 3 (Minimized function)
_USE_STRFUNC 0 (Disable string functions)
_USE_MKFS 0 (Disable f_mkfs function)
_USE_FORWARD 0 (Disable f_forward function)
_CODE_PAGE 932 (Japanese Shift-JIS)
_USE_LFN 0 (Disable LFN)
_MULTI_PARTITION 0 (Single partition)
_EXCLUDE_LIB 0 (Use string.h)
_FS_REENTRANT 0 (Disable reentrancy)
</pre>
</div>
<div class="para">
<h3>儌僕儏乕儖丒僒僀僘偺弅彫</h3>
<p>師偺昞偼峔惉僆僾僔儑儞偺愝掕抣偵傛傝偳偺婡擻偑嶍彍偝傟傞偐傪帵偟傑偡丅</p>
<table class="lst2">
<tr><td rowspan="2">Function</td><td colspan="3">_FS_MINIMIZE</td><td>_FS_READONLY</td><td>_USE_STRFUNC</td><td>_USE_MKFS</td><td>_USE_FORWARD</td></tr>
<tr><td>1</td><td>2</td><td>3</td><td>1</td><td>0</td><td>0</td><td>0</td></tr>
<tr class="lst3"><td>f_mount</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_open</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_close</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_read</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_write</td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_sync</td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_lseek</td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_opendir</td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_readdir</td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_stat</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td><td></td></tr>
<tr><td>f_getfree</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_truncate</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_unlink</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_mkdir</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_chmod</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_utime</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
<tr><td>f_rename</td><td>x</td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td></tr>
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