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<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> |
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<title>sd-reader: MMC/SD configuration</title> |
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<!-- Generated by Doxygen 1.5.3-20071008 --> |
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<h1>MMC/SD configuration<br> |
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<small> |
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[<a class="el" href="group__sd__raw.html">MMC/SD card raw access</a>]</small> |
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</h1><hr><a name="_details"></a><h2>Detailed Description</h2> |
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Preprocessor defines to configure the MMC/SD support. |
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<table border="0" cellpadding="0" cellspacing="0"> |
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<tr><td></td></tr> |
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sd__raw__config.html#g5f2253a3c408671f91f9aebefeef7472">SD_RAW_WRITE_SUPPORT</a></td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls MMC/SD write support. <a href="#g5f2253a3c408671f91f9aebefeef7472"></a><br></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sd__raw__config.html#ga749d88c077a812f5c518e3172c96f9e">SD_RAW_WRITE_BUFFERING</a></td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls MMC/SD write buffering. <a href="#ga749d88c077a812f5c518e3172c96f9e"></a><br></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sd__raw__config.html#g4b98be138e87b8ab807d3f266a0c5bb9">SD_RAW_SAVE_RAM</a></td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls MMC/SD access buffering. <a href="#g4b98be138e87b8ab807d3f266a0c5bb9"></a><br></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sd__raw__config.html#g4b98be138e87b8ab807d3f266a0c5bb9">SD_RAW_SAVE_RAM</a></td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Controls MMC/SD access buffering. <a href="#g4b98be138e87b8ab807d3f266a0c5bb9"></a><br></td></tr> |
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</table> |
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<hr><h2>Define Documentation</h2> |
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<a class="anchor" name="g4b98be138e87b8ab807d3f266a0c5bb9"></a><!-- doxytag: member="sd_raw_config.h::SD_RAW_SAVE_RAM" ref="g4b98be138e87b8ab807d3f266a0c5bb9" args="" --> |
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<td class="memname">#define SD_RAW_SAVE_RAM </td> |
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</tr> |
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</table> |
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<div class="memdoc"> |
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<p> |
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Controls MMC/SD access buffering. |
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<p> |
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Set to 1 to save static RAM, but be aware that you will lose performance.<p> |
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<dl class="note" compact><dt><b>Note:</b></dt><dd>When SD_RAW_WRITE_SUPPORT is 1, SD_RAW_SAVE_RAM will be reset to 0. </dd></dl> |
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</div> |
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</div><p> |
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<a class="anchor" name="g4b98be138e87b8ab807d3f266a0c5bb9"></a><!-- doxytag: member="sd_raw_config.h::SD_RAW_SAVE_RAM" ref="g4b98be138e87b8ab807d3f266a0c5bb9" args="" --> |
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<td class="memname">#define SD_RAW_SAVE_RAM </td> |
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</tr> |
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</table> |
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<p> |
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Controls MMC/SD access buffering. |
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<p> |
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Set to 1 to save static RAM, but be aware that you will lose performance.<p> |
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<dl class="note" compact><dt><b>Note:</b></dt><dd>When SD_RAW_WRITE_SUPPORT is 1, SD_RAW_SAVE_RAM will be reset to 0. </dd></dl> |
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</div> |
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</div><p> |
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<a class="anchor" name="ga749d88c077a812f5c518e3172c96f9e"></a><!-- doxytag: member="sd_raw_config.h::SD_RAW_WRITE_BUFFERING" ref="ga749d88c077a812f5c518e3172c96f9e" args="" --> |
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<td class="memname">#define SD_RAW_WRITE_BUFFERING </td> |
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<div class="memdoc"> |
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<p> |
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Controls MMC/SD write buffering. |
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<p> |
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Set to 1 to buffer write accesses, set to 0 to disable it.<p> |
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<dl class="note" compact><dt><b>Note:</b></dt><dd>This option has no effect when SD_RAW_WRITE_SUPPORT is 0. </dd></dl> |
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<a class="anchor" name="g5f2253a3c408671f91f9aebefeef7472"></a><!-- doxytag: member="sd_raw_config.h::SD_RAW_WRITE_SUPPORT" ref="g5f2253a3c408671f91f9aebefeef7472" args="" --> |
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<td class="memname">#define SD_RAW_WRITE_SUPPORT </td> |
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</table> |
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<p> |
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Controls MMC/SD write support. |
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<p> |
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Set to 1 to enable MMC/SD write support, set to 0 to disable it. |
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</div> |
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</div><p> |
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<hr size="1"><address style="text-align: right;"><small>Generated on Thu Dec 13 19:38:48 2007 for sd-reader by |
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<a href="http://www.doxygen.org/index.html"> |
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3-20071008 </small></address> |
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