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FatFs: Update to R0.12a.
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@@ -34,7 +34,7 @@ FRESULT f_read (
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<dt>btr</dt>
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<dd>Number of bytes to read in range of <tt>UINT</tt> type.</dd>
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<dt>br</dt>
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<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes read. The value is always valid after the function call regardless of the result.</dd>
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<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes read. The value is always valid after the function call regardless of the result code.</dd>
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</dl>
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</div>
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@@ -53,7 +53,7 @@ FRESULT f_read (
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<div class="para desc">
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<h4>Description</h4>
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<p>The file read/write pointer of the file object advances number of bytes read. After the function succeeded, <tt class="arg">*br</tt> should be checked to detect end of the file. In case of <tt class="arg">*br</tt> is less than <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>
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<p>The function starts to read data from the file at the position pointed by the read/write pointer. The read/write pointer advances as number of bytes read. After the function succeeded, <tt class="arg">*br</tt> should be checked to detect end of the file. In case of <tt class="arg">*br</tt> is less than <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>
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</div>
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