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diff --git a/CMSIS/Documentation/Driver/html/group__mci__bus__speed__ctrls.html b/CMSIS/Documentation/Driver/html/group__mci__bus__speed__ctrls.html new file mode 100644 index 0000000..28bc0fc --- /dev/null +++ b/CMSIS/Documentation/Driver/html/group__mci__bus__speed__ctrls.html @@ -0,0 +1,267 @@ +<!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 Bus Speed Mode</title> +<title>CMSIS-Driver: MCI Bus Speed Mode</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 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Middleware and Application Code</div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<div id="CMSISnav" class="tabs1"> + <ul class="tablist"> + <script type="text/javascript"> + <!-- + writeComponentTabs.call(this); + //--> + </script> + </ul> +</div> +<!-- Generated by Doxygen 1.8.2 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> + <div id="navrow1" class="tabs"> + <ul class="tablist"> + <li><a href="index.html"><span>Main Page</span></a></li> + <li><a href="pages.html"><span>Usage and Description</span></a></li> + <li><a href="modules.html"><span>Reference</span></a></li> + <li> + <div id="MSearchBox" class="MSearchBoxInactive"> + <span class="left"> + <img id="MSearchSelect" src="search/mag_sel.png" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + alt=""/> + <input type="text" id="MSearchField" value="Search" accesskey="S" + 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onkeydown="return searchBox.OnSearchSelectKey(event)"> +<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a 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Codes</a></div></div><!--header--> +<div class="contents"> + +<p>Specify the bus speed 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:ga601fa8b27ab2e5f6d90c93d54c8f412d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#ga601fa8b27ab2e5f6d90c93d54c8f412d">ARM_MCI_BUS_DEFAULT_SPEED</a>   (0x00)</td></tr> +<tr class="memdesc:ga601fa8b27ab2e5f6d90c93d54c8f412d"><td class="mdescLeft"> </td><td class="mdescRight">SD/MMC: Default Speed mode up to 25/26MHz. <a href="#ga601fa8b27ab2e5f6d90c93d54c8f412d"></a><br/></td></tr> +<tr class="separator:ga601fa8b27ab2e5f6d90c93d54c8f412d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gaabda746ac7d6b4497358ff655a8ea6be"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#gaabda746ac7d6b4497358ff655a8ea6be">ARM_MCI_BUS_HIGH_SPEED</a>   (0x01)</td></tr> +<tr class="memdesc:gaabda746ac7d6b4497358ff655a8ea6be"><td class="mdescLeft"> </td><td class="mdescRight">SD/MMC: High Speed mode up to 50/52MHz. <a href="#gaabda746ac7d6b4497358ff655a8ea6be"></a><br/></td></tr> +<tr class="separator:gaabda746ac7d6b4497358ff655a8ea6be"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga0473c44a7b65044b3c6a8e7012009a4a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#ga0473c44a7b65044b3c6a8e7012009a4a">ARM_MCI_BUS_UHS_SDR12</a>   (0x02)</td></tr> +<tr class="memdesc:ga0473c44a7b65044b3c6a8e7012009a4a"><td class="mdescLeft"> </td><td class="mdescRight">SD: SDR12 (Single Data Rate) up to 25MHz, 12.5MB/s: UHS-I (Ultra High Speed) 1.8V signaling. <a href="#ga0473c44a7b65044b3c6a8e7012009a4a"></a><br/></td></tr> +<tr class="separator:ga0473c44a7b65044b3c6a8e7012009a4a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gae32422631052307b3c4d269b25415907"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#gae32422631052307b3c4d269b25415907">ARM_MCI_BUS_UHS_SDR25</a>   (0x03)</td></tr> +<tr class="memdesc:gae32422631052307b3c4d269b25415907"><td class="mdescLeft"> </td><td class="mdescRight">SD: SDR25 (Single Data Rate) up to 50MHz, 25 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. <a href="#gae32422631052307b3c4d269b25415907"></a><br/></td></tr> +<tr class="separator:gae32422631052307b3c4d269b25415907"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga9f326c02391d965918ae619b912b81e7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#ga9f326c02391d965918ae619b912b81e7">ARM_MCI_BUS_UHS_SDR50</a>   (0x04)</td></tr> +<tr class="memdesc:ga9f326c02391d965918ae619b912b81e7"><td class="mdescLeft"> </td><td class="mdescRight">SD: SDR50 (Single Data Rate) up to 100MHz, 50 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. <a href="#ga9f326c02391d965918ae619b912b81e7"></a><br/></td></tr> +<tr class="separator:ga9f326c02391d965918ae619b912b81e7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gad2bab563e7bbb4bcf6bdabe6a13dadf4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#gad2bab563e7bbb4bcf6bdabe6a13dadf4">ARM_MCI_BUS_UHS_SDR104</a>   (0x05)</td></tr> +<tr class="memdesc:gad2bab563e7bbb4bcf6bdabe6a13dadf4"><td class="mdescLeft"> </td><td class="mdescRight">SD: SDR104 (Single Data Rate) up to 208MHz, 104 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. <a href="#gad2bab563e7bbb4bcf6bdabe6a13dadf4"></a><br/></td></tr> +<tr class="separator:gad2bab563e7bbb4bcf6bdabe6a13dadf4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga04da920a5cac99eab9784527057f1b9c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mci__bus__speed__ctrls.html#ga04da920a5cac99eab9784527057f1b9c">ARM_MCI_BUS_UHS_DDR50</a>   (0x06)</td></tr> +<tr class="memdesc:ga04da920a5cac99eab9784527057f1b9c"><td class="mdescLeft"> </td><td class="mdescRight">SD: DDR50 (Dual Data Rate) up to 50MHz, 50 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. <a href="#ga04da920a5cac99eab9784527057f1b9c"></a><br/></td></tr> +<tr class="separator:ga04da920a5cac99eab9784527057f1b9c"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<a name="details" id="details"></a><h2 class="groupheader">Description</h2> +<p>Specify the bus speed mode. </p> +<p>The function <a class="el" href="group__mci__interface__gr.html#gaec0506a2aa4ae75cf6bc02528f36fe30">ARM_MCI_Control</a> with <em>control</em> = <a class="el" href="group__mci__mode__ctrls.html#ga7f982d2e5aec768307d35a83c65fb3ef">ARM_MCI_BUS_SPEED</a> configures the bus speed of the MCI to the requested bits/s specified with <em>arg</em>.</p> +<p>The function <a class="el" href="group__mci__interface__gr.html#gaec0506a2aa4ae75cf6bc02528f36fe30">ARM_MCI_Control</a> with <em>control</em> = <a class="el" href="group__mci__mode__ctrls.html#gaf7ede525eabc618fbbb9f7a294c8ed96">ARM_MCI_BUS_SPEED_MODE</a> configures the bus speed mode of the MCI as specified with <em>arg</em> listed bellow.</p> +<p>The function <a class="el" href="group__mci__interface__gr.html#ga7e5a78b6e6409189833a0b72a0a3c48a">ARM_MCI_GetCapabilities</a> lists the supported bus speed modes. Initially, all SD cards use a 3.3 volt electrical interface. Some SD cards can switch to 1.8 volt operation. For example, the use of ultra-high-speed (UHS) SD cards requires 1.8 volt operation and a 4-bit bus data width. The data field <em>uhs_signaling</em> of the structure <a class="el" href="group__mci__interface__gr.html#struct_a_r_m___m_c_i___c_a_p_a_b_i_l_i_t_i_e_s" title="MCI Driver Capabilities.">ARM_MCI_CAPABILITIES</a> encodes whether the driver supports 1.8 volt UHS signaling.</p> +<dl class="section see"><dt>See Also</dt><dd><ul> +<li><a class="el" href="group__mci__driver__strength__ctrls.html">MCI Driver Strength</a></li> +</ul> +</dd></dl> +<p>The following codes are defined: </p> +<h2 class="groupheader">Macro Definition Documentation</h2> +<a class="anchor" id="ga601fa8b27ab2e5f6d90c93d54c8f412d"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_DEFAULT_SPEED   (0x00)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD/MMC: Default Speed mode up to 25/26MHz. </p> + +</div> +</div> +<a class="anchor" id="gaabda746ac7d6b4497358ff655a8ea6be"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_HIGH_SPEED   (0x01)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD/MMC: High Speed mode up to 50/52MHz. </p> + +</div> +</div> +<a class="anchor" id="ga0473c44a7b65044b3c6a8e7012009a4a"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_UHS_SDR12   (0x02)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD: SDR12 (Single Data Rate) up to 25MHz, 12.5MB/s: UHS-I (Ultra High Speed) 1.8V signaling. </p> + +</div> +</div> +<a class="anchor" id="gae32422631052307b3c4d269b25415907"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_UHS_SDR25   (0x03)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD: SDR25 (Single Data Rate) up to 50MHz, 25 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. </p> + +</div> +</div> +<a class="anchor" id="ga9f326c02391d965918ae619b912b81e7"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_UHS_SDR50   (0x04)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD: SDR50 (Single Data Rate) up to 100MHz, 50 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. </p> + +</div> +</div> +<a class="anchor" id="gad2bab563e7bbb4bcf6bdabe6a13dadf4"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_UHS_SDR104   (0x05)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD: SDR104 (Single Data Rate) up to 208MHz, 104 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. </p> + +</div> +</div> +<a class="anchor" id="ga04da920a5cac99eab9784527057f1b9c"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define ARM_MCI_BUS_UHS_DDR50   (0x06)</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>SD: DDR50 (Dual Data Rate) up to 50MHz, 50 MB/s: UHS-I (Ultra High Speed) 1.8V signaling. </p> + +</div> +</div> +</div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="footer">Generated on Tue Oct 27 2015 14:35:25 for CMSIS-Driver by ARM Ltd. All rights reserved. + <!-- + <a href="http://www.doxygen.org/index.html"> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.2 + --> + </li> + </ul> +</div> +</body> +</html> |