213 lines
11 KiB
HTML
213 lines
11 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>I2C Bus Speed</title>
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<title>CMSIS-Driver: I2C Bus Speed</title>
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<td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td>
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<td style="padding-left: 0.5em;">
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<div id="projectname">CMSIS-Driver
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 <span id="projectnumber">Version 2.05</span>
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</div>
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<div id="projectbrief">Peripheral Interface for Middleware and Application Code</div>
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<li><a href="index.html"><span>Main Page</span></a></li>
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<li><a href="pages.html"><span>Usage and Description</span></a></li>
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<li><a href="modules.html"><span>Reference</span></a></li>
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<li>
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<div id="MSearchBox" class="MSearchBoxInactive">
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$(document).ready(function(){initNavTree('group__i2c__bus__speed__ctrls.html','');});
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onmouseover="return searchBox.OnSearchSelectShow()"
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onmouseout="return searchBox.OnSearchSelectHide()"
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onkeydown="return searchBox.OnSearchSelectKey(event)">
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<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 class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</a></div>
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name="MSearchResults" id="MSearchResults">
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</iframe>
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</div>
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<div class="header">
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<div class="summary">
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<a href="#define-members">Macros</a> </div>
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<div class="headertitle">
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<div class="title">I2C Bus Speed<div class="ingroups"><a class="el" href="group__i2c__control__gr.html">I2C Control Codes</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p>Specify the I2C bus speed.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:ga0aaa6398280fdd7ad651d7d6d44c863f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__i2c__bus__speed__ctrls.html#ga0aaa6398280fdd7ad651d7d6d44c863f">ARM_I2C_BUS_SPEED_STANDARD</a>   (0x01)</td></tr>
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<tr class="memdesc:ga0aaa6398280fdd7ad651d7d6d44c863f"><td class="mdescLeft"> </td><td class="mdescRight">Standard Speed (100kHz) <a href="#ga0aaa6398280fdd7ad651d7d6d44c863f">More...</a><br/></td></tr>
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<tr class="separator:ga0aaa6398280fdd7ad651d7d6d44c863f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga39f49ef4cd1100a8d9dc9003329e5ecd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__i2c__bus__speed__ctrls.html#ga39f49ef4cd1100a8d9dc9003329e5ecd">ARM_I2C_BUS_SPEED_FAST</a>   (0x02)</td></tr>
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<tr class="memdesc:ga39f49ef4cd1100a8d9dc9003329e5ecd"><td class="mdescLeft"> </td><td class="mdescRight">Fast Speed (400kHz) <a href="#ga39f49ef4cd1100a8d9dc9003329e5ecd">More...</a><br/></td></tr>
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<tr class="separator:ga39f49ef4cd1100a8d9dc9003329e5ecd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2615262062e0327ab478ec85675ca649"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__i2c__bus__speed__ctrls.html#ga2615262062e0327ab478ec85675ca649">ARM_I2C_BUS_SPEED_FAST_PLUS</a>   (0x03)</td></tr>
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<tr class="memdesc:ga2615262062e0327ab478ec85675ca649"><td class="mdescLeft"> </td><td class="mdescRight">Fast+ Speed ( 1MHz) <a href="#ga2615262062e0327ab478ec85675ca649">More...</a><br/></td></tr>
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<tr class="separator:ga2615262062e0327ab478ec85675ca649"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga10aae5a8c7fcc90e514c5fb7393056ec"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__i2c__bus__speed__ctrls.html#ga10aae5a8c7fcc90e514c5fb7393056ec">ARM_I2C_BUS_SPEED_HIGH</a>   (0x04)</td></tr>
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<tr class="memdesc:ga10aae5a8c7fcc90e514c5fb7393056ec"><td class="mdescLeft"> </td><td class="mdescRight">High Speed (3.4MHz) <a href="#ga10aae5a8c7fcc90e514c5fb7393056ec">More...</a><br/></td></tr>
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<tr class="separator:ga10aae5a8c7fcc90e514c5fb7393056ec"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
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<p>Specify the I2C bus speed. </p>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<a class="anchor" id="ga0aaa6398280fdd7ad651d7d6d44c863f"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define ARM_I2C_BUS_SPEED_STANDARD   (0x01)</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Standard Speed (100kHz) </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__i2c__interface__gr.html#ga828f5fa289d065675ef78a9a73d129dc" title="Control I2C Interface. ">ARM_I2C_Control</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga39f49ef4cd1100a8d9dc9003329e5ecd"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define ARM_I2C_BUS_SPEED_FAST   (0x02)</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Fast Speed (400kHz) </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__i2c__interface__gr.html#ga828f5fa289d065675ef78a9a73d129dc" title="Control I2C Interface. ">ARM_I2C_Control</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga2615262062e0327ab478ec85675ca649"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define ARM_I2C_BUS_SPEED_FAST_PLUS   (0x03)</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Fast+ Speed ( 1MHz) </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__i2c__interface__gr.html#ga828f5fa289d065675ef78a9a73d129dc" title="Control I2C Interface. ">ARM_I2C_Control</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga10aae5a8c7fcc90e514c5fb7393056ec"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define ARM_I2C_BUS_SPEED_HIGH   (0x04)</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>High Speed (3.4MHz) </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__i2c__interface__gr.html#ga828f5fa289d065675ef78a9a73d129dc" title="Control I2C Interface. ">ARM_I2C_Control</a> </dd></dl>
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</div>
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</div>
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</div><!-- contents -->
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</div><!-- doc-content -->
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<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
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<ul>
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<li class="footer">Generated on Wed Feb 8 2017 10:20:44 for CMSIS-Driver by ARM Ltd. All rights reserved.
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