dmitrystu
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libusbdev
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   <div id="projectname">Lightweight USB stack
   &#160;<span id="projectnumber">1.0</span>
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<div class="header">
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<a href="#pub-attribs">Data Fields</a>  </div>
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<div class="title">usb_config_descriptor Struct Reference<div class="ingroups"><a class="el" href="../../da/d74/a00099.html">USB Standard</a></div></div>  </div>
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<p>USB device configuration descriptor.  
 <a href="../../d7/d40/a00236.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="../../da/d24/a00068_source.html">usb_std.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:aaa38eade89cca96312968258eaeade9d"><td class="memItemLeft" align="right" valign="top"><a id="aaa38eade89cca96312968258eaeade9d"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#aaa38eade89cca96312968258eaeade9d">bLength</a></td></tr>
<tr class="memdesc:aaa38eade89cca96312968258eaeade9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of the descriptor, in bytes. <br /></td></tr>
<tr class="separator:aaa38eade89cca96312968258eaeade9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a69b0a0fe8f2f9152f299a333f352982e"><td class="memItemLeft" align="right" valign="top"><a id="a69b0a0fe8f2f9152f299a333f352982e"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#a69b0a0fe8f2f9152f299a333f352982e">bDescriptorType</a></td></tr>
<tr class="memdesc:a69b0a0fe8f2f9152f299a333f352982e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Configuration descriptor. <br /></td></tr>
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<tr class="memitem:a09fb7940f26366f7f0aedb496a18b97c"><td class="memItemLeft" align="right" valign="top"><a id="a09fb7940f26366f7f0aedb496a18b97c"></a>
uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#a09fb7940f26366f7f0aedb496a18b97c">wTotalLength</a></td></tr>
<tr class="memdesc:a09fb7940f26366f7f0aedb496a18b97c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of the configuration descriptor header, and all sub descriptors inside the configuration. <br /></td></tr>
<tr class="separator:a09fb7940f26366f7f0aedb496a18b97c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a712744e37c3759b311131278ec2cf074"><td class="memItemLeft" align="right" valign="top"><a id="a712744e37c3759b311131278ec2cf074"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#a712744e37c3759b311131278ec2cf074">bNumInterfaces</a></td></tr>
<tr class="memdesc:a712744e37c3759b311131278ec2cf074"><td class="mdescLeft">&#160;</td><td class="mdescRight">Total number of interfaces in the configuration. <br /></td></tr>
<tr class="separator:a712744e37c3759b311131278ec2cf074"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af50d14a1e97dab1a4483f03b969ca431"><td class="memItemLeft" align="right" valign="top"><a id="af50d14a1e97dab1a4483f03b969ca431"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#af50d14a1e97dab1a4483f03b969ca431">bConfigurationValue</a></td></tr>
<tr class="memdesc:af50d14a1e97dab1a4483f03b969ca431"><td class="mdescLeft">&#160;</td><td class="mdescRight">Configuration index of the current configuration. <br /></td></tr>
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<tr class="memitem:ace6c0975162873b87744269bd188d297"><td class="memItemLeft" align="right" valign="top"><a id="ace6c0975162873b87744269bd188d297"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#ace6c0975162873b87744269bd188d297">iConfiguration</a></td></tr>
<tr class="memdesc:ace6c0975162873b87744269bd188d297"><td class="mdescLeft">&#160;</td><td class="mdescRight">Index of a string descriptor describing the configuration. <br /></td></tr>
<tr class="separator:ace6c0975162873b87744269bd188d297"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa46182c4bc520e2c60a83c84d80d1e23"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#aa46182c4bc520e2c60a83c84d80d1e23">bmAttributes</a></td></tr>
<tr class="memdesc:aa46182c4bc520e2c60a83c84d80d1e23"><td class="mdescLeft">&#160;</td><td class="mdescRight">Configuration attributes.  <a href="#aa46182c4bc520e2c60a83c84d80d1e23">More...</a><br /></td></tr>
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uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/a00236.html#a228c71b864eef8c5b997ad49b996ae9b">bMaxPower</a></td></tr>
<tr class="memdesc:a228c71b864eef8c5b997ad49b996ae9b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maximum power consumption of the device. <a class="el" href="../../da/d74/a00099.html#ga7b68661c679b3b44dfed37455fff2dde">USB_CFG_POWER_MA()</a> macro. <br /></td></tr>
<tr class="separator:a228c71b864eef8c5b997ad49b996ae9b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>USB device configuration descriptor. </p>
<p>The configuration descriptor describes information about a specific device configuration. The descriptor contains a bConfigurationValue field with a value that, when used as a parameter to the SetConfiguration() request, causes the device to assume the described configuration. </p>

<p class="definition">Definition at line <a class="el" href="../../da/d24/a00068_source.html#l00376">376</a> of file <a class="el" href="../../da/d24/a00068_source.html">usb_std.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="aa46182c4bc520e2c60a83c84d80d1e23"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa46182c4bc520e2c60a83c84d80d1e23">&#9670;&nbsp;</a></span>bmAttributes</h2>

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          <td class="memname">uint8_t usb_config_descriptor::bmAttributes</td>
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<p>Configuration attributes. </p>
<p>Comprised of a mask of <code>USB_CONFIG_ATTR_</code> masks. On all devices, this should include USB_CONFIG_ATTR_RESERVED at a minimum. </p>

<p class="definition">Definition at line <a class="el" href="../../da/d24/a00068_source.html#l00384">384</a> of file <a class="el" href="../../da/d24/a00068_source.html">usb_std.h</a>.</p>

</div>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="../../da/d24/a00068_source.html">usb_std.h</a></li>
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