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<h1>microtune_4702.h</h1> </div>
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<a href="microtune__4702_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 2001,2003 Free Software Foundation, Inc.</span>
<a name="l00004"></a>00004 <span class="comment"> * </span>
<a name="l00005"></a>00005 <span class="comment"> * This file is part of GNU Radio</span>
<a name="l00006"></a>00006 <span class="comment"> * </span>
<a name="l00007"></a>00007 <span class="comment"> * GNU Radio is free software; you can redistribute it and/or modify</span>
<a name="l00008"></a>00008 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span>
<a name="l00010"></a>00010 <span class="comment"> * any later version.</span>
<a name="l00011"></a>00011 <span class="comment"> * </span>
<a name="l00012"></a>00012 <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span>
<a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00015"></a>00015 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00016"></a>00016 <span class="comment"> * </span>
<a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00018"></a>00018 <span class="comment"> * along with GNU Radio; see the file COPYING. If not, write to</span>
<a name="l00019"></a>00019 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span>
<a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef INCLUDED_MICROTUNE_4702_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_MICROTUNE_4702_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <<a class="code" href="microtune__xxxx_8h.html">microtune_xxxx.h</a>></span>
<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 class for controlling microtune 4702 tuner module</span>
<a name="l00030"></a>00030 <span class="comment"> * \ingroup hardware</span>
<a name="l00031"></a>00031 <span class="comment"> */</span>
<a name="l00032"></a>00032
<a name="l00033"></a><a class="code" href="classmicrotune__4702.html">00033</a> <span class="keyword">class </span><a class="code" href="classmicrotune__4702.html" title="class for controlling microtune 4702 tuner module">microtune_4702</a> : <span class="keyword">public</span> <a class="code" href="classmicrotune__xxxx.html" title="abstract class for controlling microtune {4937,4702} tuner modules">microtune_xxxx</a> {
<a name="l00034"></a>00034 <span class="keyword">public</span>:
<a name="l00035"></a>00035 <a class="code" href="classmicrotune__4702.html#acfcca76501b8a86d2754e4cdf531692b">microtune_4702</a> (<a class="code" href="classboost_1_1shared__ptr.html">i2c_sptr</a> <a class="code" href="classi2c.html" title="abstract class for controlling i2c bus">i2c</a>, <span class="keywordtype">int</span> i2c_addr);
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">virtual</span> <a class="code" href="classmicrotune__4702.html#a98c76dd1a614b3b3f22dcad00a42b035">~microtune_4702</a> ();
<a name="l00038"></a>00038 <span class="comment"></span>
<a name="l00039"></a>00039 <span class="comment"> /*!</span>
<a name="l00040"></a>00040 <span class="comment"> * \brief select RF frequency to be tuned to output frequency.</span>
<a name="l00041"></a>00041 <span class="comment"> * \p freq is the requested frequency in Hz, \p actual_freq</span>
<a name="l00042"></a>00042 <span class="comment"> * is set to the actual frequency tuned. It takes about 100 ms</span>
<a name="l00043"></a>00043 <span class="comment"> * for the PLL to settle.</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> * \returns true iff sucessful.</span>
<a name="l00046"></a>00046 <span class="comment"> */</span>
<a name="l00047"></a>00047 <span class="keywordtype">bool</span> <a class="code" href="classmicrotune__4702.html#aa55a60d3d2cf8d8ef30f701fcf8edff2" title="select RF frequency to be tuned to output frequency. freq is the requested frequency in Hz...">set_RF_freq</a> (<span class="keywordtype">double</span> freq, <span class="keywordtype">double</span> *actual_freq);
<a name="l00048"></a>00048 <span class="comment"></span>
<a name="l00049"></a>00049 <span class="comment"> /*!</span>
<a name="l00050"></a>00050 <span class="comment"> * \returns true iff PLL is locked</span>
<a name="l00051"></a>00051 <span class="comment"> */</span>
<a name="l00052"></a>00052 <span class="keywordtype">bool</span> <a class="code" href="classmicrotune__4702.html#a096b82e283df729ea282f8ceaaca55b7">pll_locked_p</a> ();
<a name="l00053"></a>00053 <span class="comment"></span>
<a name="l00054"></a>00054 <span class="comment"> /*!</span>
<a name="l00055"></a>00055 <span class="comment"> * \returns the output frequency of the tuner in Hz.</span>
<a name="l00056"></a>00056 <span class="comment"> */</span>
<a name="l00057"></a>00057 <span class="keywordtype">double</span> <a class="code" href="classmicrotune__4702.html#af39ce035b569a357df81e8b460998d47">get_output_freq</a> ();
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">private</span>:
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <a class="code" href="classboost_1_1shared__ptr.html">i2c_sptr</a> d_i2c;
<a name="l00062"></a>00062 <span class="keywordtype">int</span> d_i2c_addr;
<a name="l00063"></a>00063 <span class="keywordtype">int</span> d_reference_divider;
<a name="l00064"></a>00064 <span class="keywordtype">bool</span> d_prescaler; <span class="comment">/* if set, higher charge pump current:</span>
<a name="l00065"></a>00065 <span class="comment"> faster tuning, worse phase noise</span>
<a name="l00066"></a>00066 <span class="comment"> for distance < 10kHz to the carrier */</span>
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_MICROTUNE_4702_H */</span>
<a name="l00070"></a>00070
</pre></div></div>
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