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<h1>metadata.h</h1> </div>
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<a href="metadata_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright 2008 Free Software Foundation, Inc.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This program is free software: you can redistribute it and/or modify</span>
<a name="l00006"></a>00006 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00007"></a>00007 <span class="comment"> * the Free Software Foundation, either version 3 of the License, or</span>
<a name="l00008"></a>00008 <span class="comment"> * (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00013"></a>00013 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> * along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef INCLUDED_USRP2_METADATA_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_USRP2_METADATA_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <stdint.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>usrp2 {
<a name="l00024"></a>00024 <span class="comment"></span>
<a name="l00025"></a>00025 <span class="comment"> //! type of the timestamp returned from the USRP2 FPGA</span>
<a name="l00026"></a>00026 <span class="comment"></span> <span class="keyword">typedef</span> uint32_t fpga_timestamp;
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment"> /*!</span>
<a name="l00029"></a>00029 <span class="comment"> * \brief metadata associated with received frames</span>
<a name="l00030"></a>00030 <span class="comment"> * \ingroup usrp2</span>
<a name="l00031"></a>00031 <span class="comment"> */</span>
<a name="l00032"></a><a class="code" href="structusrp2_1_1rx__metadata.html">00032</a> <span class="keyword">struct </span><a class="code" href="structusrp2_1_1rx__metadata.html" title="metadata associated with received frames">rx_metadata</a> {
<a name="l00033"></a><a class="code" href="structusrp2_1_1rx__metadata.html#aa72f309db2dbf9a2fb69be6c75704f9b">00033</a> uint32_t <a class="code" href="structusrp2_1_1rx__metadata.html#aa72f309db2dbf9a2fb69be6c75704f9b">word0</a>; <span class="comment">//< debugging, extensions</span>
<a name="l00034"></a><a class="code" href="structusrp2_1_1rx__metadata.html#a4cbfe1de64c67a187392f08220e2cdbe">00034</a> fpga_timestamp <a class="code" href="structusrp2_1_1rx__metadata.html#a4cbfe1de64c67a187392f08220e2cdbe">timestamp</a>; <span class="comment">//< time that first sample of frame was received</span>
<a name="l00035"></a><a class="code" href="structusrp2_1_1rx__metadata.html#a3b28eb9368e356c8144583ca97577c7c">00035</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1rx__metadata.html#a3b28eb9368e356c8144583ca97577c7c">start_of_burst</a> : 1; <span class="comment">//< this frame is the start of a burst</span>
<a name="l00036"></a><a class="code" href="structusrp2_1_1rx__metadata.html#af9833958cfa3f04437681e0ed08e7054">00036</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1rx__metadata.html#af9833958cfa3f04437681e0ed08e7054">end_of_burst</a> : 1; <span class="comment">//< this frame is the end of a burst</span>
<a name="l00037"></a><a class="code" href="structusrp2_1_1rx__metadata.html#af2d939a710e1583e4fbc16c7782fdbd1">00037</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1rx__metadata.html#af2d939a710e1583e4fbc16c7782fdbd1">rx_overrun</a> : 1; <span class="comment">//< An Rx overrun occurred in the FPGA</span>
<a name="l00038"></a>00038 <span class="comment">// rssi</span>
<a name="l00039"></a>00039 <span class="comment">// agc_mode</span>
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="structusrp2_1_1rx__metadata.html#acde017093e77156e5e6ab55a14a0da39">00041</a> <a class="code" href="structusrp2_1_1rx__metadata.html#acde017093e77156e5e6ab55a14a0da39">rx_metadata</a>() :
<a name="l00042"></a>00042 <a class="code" href="structusrp2_1_1rx__metadata.html#aa72f309db2dbf9a2fb69be6c75704f9b">word0</a>(0), <a class="code" href="structusrp2_1_1rx__metadata.html#a4cbfe1de64c67a187392f08220e2cdbe">timestamp</a>(0), <a class="code" href="structusrp2_1_1rx__metadata.html#a3b28eb9368e356c8144583ca97577c7c">start_of_burst</a>(0), <a class="code" href="structusrp2_1_1rx__metadata.html#af9833958cfa3f04437681e0ed08e7054">end_of_burst</a>(0), <a class="code" href="structusrp2_1_1rx__metadata.html#af2d939a710e1583e4fbc16c7782fdbd1">rx_overrun</a>(0) {}
<a name="l00043"></a>00043 };
<a name="l00044"></a>00044 <span class="comment"></span>
<a name="l00045"></a>00045 <span class="comment"> /*!</span>
<a name="l00046"></a>00046 <span class="comment"> * \brief metadata associated with transmitted frames</span>
<a name="l00047"></a>00047 <span class="comment"> * \ingroup usrp2</span>
<a name="l00048"></a>00048 <span class="comment"> */</span>
<a name="l00049"></a><a class="code" href="structusrp2_1_1tx__metadata.html">00049</a> <span class="keyword">struct </span><a class="code" href="structusrp2_1_1tx__metadata.html" title="metadata associated with transmitted frames">tx_metadata</a> {
<a name="l00050"></a><a class="code" href="structusrp2_1_1tx__metadata.html#ac9383e8f117c1ab8360f97a22e78bf5f">00050</a> fpga_timestamp <a class="code" href="structusrp2_1_1tx__metadata.html#ac9383e8f117c1ab8360f97a22e78bf5f">timestamp</a>; <span class="comment">//< time to transmit first sample of frame</span>
<a name="l00051"></a><a class="code" href="structusrp2_1_1tx__metadata.html#a20c9f34fc7b31f6a7c69195e661593f0">00051</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1tx__metadata.html#a20c9f34fc7b31f6a7c69195e661593f0">send_now</a> : 1; <span class="comment">//< ignore timestamp, send now</span>
<a name="l00052"></a><a class="code" href="structusrp2_1_1tx__metadata.html#ae81dd42d707b24aa3b4fc7ab7dc73778">00052</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1tx__metadata.html#ae81dd42d707b24aa3b4fc7ab7dc73778">start_of_burst</a> : 1; <span class="comment">//< this frame is the start of a burst</span>
<a name="l00053"></a><a class="code" href="structusrp2_1_1tx__metadata.html#afc2a15efbafed55ba70474e43a7075eb">00053</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structusrp2_1_1tx__metadata.html#afc2a15efbafed55ba70474e43a7075eb">end_of_burst</a> : 1; <span class="comment">//< this frame is the end of a burst</span>
<a name="l00054"></a>00054 <span class="comment">// ...</span>
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="structusrp2_1_1tx__metadata.html#a6b33d8fdab2aea472c6e538a559c98a4">00056</a> <a class="code" href="structusrp2_1_1tx__metadata.html#a6b33d8fdab2aea472c6e538a559c98a4">tx_metadata</a>() :
<a name="l00057"></a>00057 <a class="code" href="structusrp2_1_1tx__metadata.html#ac9383e8f117c1ab8360f97a22e78bf5f">timestamp</a>(0), <a class="code" href="structusrp2_1_1tx__metadata.html#a20c9f34fc7b31f6a7c69195e661593f0">send_now</a>(0), <a class="code" href="structusrp2_1_1tx__metadata.html#ae81dd42d707b24aa3b4fc7ab7dc73778">start_of_burst</a>(0), <a class="code" href="structusrp2_1_1tx__metadata.html#afc2a15efbafed55ba70474e43a7075eb">end_of_burst</a>(0) {}
<a name="l00058"></a>00058 };
<a name="l00059"></a>00059
<a name="l00060"></a>00060 }; <span class="comment">// usrp2</span>
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_USRP2_METADATA_H */</span>
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