<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>MCI Transfer Controls</title> <title>CMSIS-Driver: MCI Transfer Controls</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="cmsis.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <script type="text/javascript" src="printComponentTabs.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="search/search.css" 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class="SelectionMark"> </span>Pages</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="summary"> <a href="#define-members">Macros</a> </div> <div class="headertitle"> <div class="title">MCI Transfer Controls<div class="ingroups"><a class="el" href="group__mci__interface__gr.html">MCI Interface</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Specify data transfer mode. <a href="#details">More...</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:gaa6f3be235a9dce5c66be8fe64f399846"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__transfer__ctrls.html#gaa6f3be235a9dce5c66be8fe64f399846">ARM_MCI_TRANSFER_READ</a>   (0UL << 0)</td></tr> <tr class="memdesc:gaa6f3be235a9dce5c66be8fe64f399846"><td class="mdescLeft"> </td><td class="mdescRight">Data Read Transfer (from MCI) <a href="#gaa6f3be235a9dce5c66be8fe64f399846">More...</a><br/></td></tr> <tr class="separator:gaa6f3be235a9dce5c66be8fe64f399846"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaddc60aab15f75993a99f98f71ddbd50c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__transfer__ctrls.html#gaddc60aab15f75993a99f98f71ddbd50c">ARM_MCI_TRANSFER_WRITE</a>   (1UL << 0)</td></tr> <tr class="memdesc:gaddc60aab15f75993a99f98f71ddbd50c"><td class="mdescLeft"> </td><td class="mdescRight">Data Write Transfer (to MCI) <a href="#gaddc60aab15f75993a99f98f71ddbd50c">More...</a><br/></td></tr> <tr class="separator:gaddc60aab15f75993a99f98f71ddbd50c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga4ced782e7c0c70d5f0edbddd1e48323b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__transfer__ctrls.html#ga4ced782e7c0c70d5f0edbddd1e48323b">ARM_MCI_TRANSFER_BLOCK</a>   (0UL << 1)</td></tr> <tr class="memdesc:ga4ced782e7c0c70d5f0edbddd1e48323b"><td class="mdescLeft"> </td><td class="mdescRight">Block Data transfer (default) <a href="#ga4ced782e7c0c70d5f0edbddd1e48323b">More...</a><br/></td></tr> <tr class="separator:ga4ced782e7c0c70d5f0edbddd1e48323b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac7db0cffd571e60758627d889ba7a432"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__transfer__ctrls.html#gac7db0cffd571e60758627d889ba7a432">ARM_MCI_TRANSFER_STREAM</a>   (1UL << 1)</td></tr> <tr class="memdesc:gac7db0cffd571e60758627d889ba7a432"><td class="mdescLeft"> </td><td class="mdescRight">Stream Data transfer (MMC only) <a href="#gac7db0cffd571e60758627d889ba7a432">More...</a><br/></td></tr> <tr class="separator:gac7db0cffd571e60758627d889ba7a432"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Description</h2> <p>Specify data transfer mode. </p> <p>Data transfer codes specifies the transfer direction and type and are used with the function <a class="el" href="group__mci__interface__gr.html#gaaec681bcd8e6811c5743e33ee0f35ed1">ARM_MCI_SetupTransfer</a> as the parameter <em>mode</em>.</p> <p>The following codes are defined: </p> <h2 class="groupheader">Macro Definition Documentation</h2> <a class="anchor" id="gaa6f3be235a9dce5c66be8fe64f399846"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define ARM_MCI_TRANSFER_READ   (0UL << 0)</td> </tr> </table> </div><div class="memdoc"> <p>Data Read Transfer (from MCI) </p> </div> </div> <a class="anchor" id="gaddc60aab15f75993a99f98f71ddbd50c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define ARM_MCI_TRANSFER_WRITE   (1UL << 0)</td> </tr> </table> </div><div class="memdoc"> <p>Data Write Transfer (to MCI) </p> </div> </div> <a class="anchor" id="ga4ced782e7c0c70d5f0edbddd1e48323b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define ARM_MCI_TRANSFER_BLOCK   (0UL << 1)</td> </tr> </table> </div><div class="memdoc"> <p>Block Data transfer (default) </p> </div> </div> <a class="anchor" id="gac7db0cffd571e60758627d889ba7a432"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define ARM_MCI_TRANSFER_STREAM   (1UL << 1)</td> </tr> </table> </div><div class="memdoc"> <p>Stream Data transfer (MMC only) </p> </div> 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