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| <link rel="up" title="FatFs" href="../00index_j.html"> | |
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| <title>FatFs - f_read</title> | |
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| <body> | |
| <div class="para"> | |
| <h2>f_read</h2> | |
| <p>t@C©çf[^ðÇÝoµÜ·B</p> | |
| <pre> | |
| FRESULT f_read ( | |
| FIL* <em>FileObject</em>, /* t@CEIuWFNg\¢Ì */ | |
| void* <em>Buffer</em>, /* ÇÝoµ½f[^ði[·éobt@ */ | |
| UINT <em>ByteToRead</em>, /* ÇÝo·oCg */ | |
| UINT* <em>ByteRead</em> /* ÇÝo³ê½oCg */ | |
| ); | |
| </pre> | |
| </div> | |
| <div class="para"> | |
| <h4>ø</h4> | |
| <dl class="par"> | |
| <dt>FileObject</dt> | |
| <dd>t@CEIuWFNg\¢ÌÖÌ|C^ðwèµÜ·B</dd> | |
| <dt>Buffer</dt> | |
| <dd>ÇÝoµ½f[^ði[·éobt@ðw·|C^ðwèµÜ·B</dd> | |
| <dt>ByteToRead</dt> | |
| <dd>ÇÝo·oCg(0`UINTÌÅål)ðwèµÜ·B</dd> | |
| <dt>ByteRead</dt> | |
| <dd>ÀÛÉÇÝo³ê½oCgði[·éÏðw·|C^ðwèµÜ·BßèlÍÖ̬ÛÉ©©íç¸íÉLøÅ·B</dd> | |
| </dl> | |
| </div> | |
| <div class="para"> | |
| <h4>ßèl</h4> | |
| <dl class="ret"> | |
| <dt>FR_OK (0)</dt> | |
| <dd>³íI¹B</dd> | |
| <dt>FR_DENIED</dt> | |
| <dd>ñÇÝÝ[hÅJ¢½t@C©çÇÝà¤Æµ½B</dd> | |
| <dt>FR_DISK_ERR</dt> | |
| <dd>fBXNEG[Éæé¸sB</dd> | |
| <dt>FR_INT_ERR</dt> | |
| <dd>s³ÈFAT\¢Ü½ÍàG[Éæé¸sB</dd> | |
| <dt>FR_NOT_READY</dt> | |
| <dd>fBAªZbg³êĢȢÈÇA¨hCuª®ìs\óÔB</dd> | |
| <dt>FR_INVALID_OBJECT</dt> | |
| <dd>³øÈt@CEIuWFNgB</dd> | |
| </dl> | |
| </div> | |
| <div class="para"> | |
| <h4>ðà</h4> | |
| <p>ÇÝÝJnÊuÍA»ÝÌt@CR/W|C^©çÉÈèÜ·Bt@CR/W|C^ÍÇÝÜê½oCg¾¯iÝÜ·BÇÝÝÉt@CÌI[ÉB·éÆA<tt>*ByteRead</tt>Í<tt>ByteToRead</tt>æèଳÈèÜ·B</p> | |
| </div> | |
| <div class="para"> | |
| <h4>Îîñ</h4> | |
| <p>SÄÌ\¬ÅgpÂ\Å·B</p> | |
| </div> | |
| <div class="para"> | |
| <h4>QÆ</h4> | |
| <p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p> | |
| </div> | |
| <p class="foot"><a href="../00index_j.html">ßé</a></p> | |
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