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<div id="projectname">libbladeRF
 <span id="projectnumber">1.7.2</span>
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<div id="projectbrief">Nuand bladeRF library</div>
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<div class="title">Gain control</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>These functions provide control over the device's RX and TX gain stages.</p>
<p>In general, the gains should be incremented in the following order (and decremented in the reverse order).</p>
<p><b>TX:</b> <code>TXVGA1</code>, <code>TXVGA2</code></p>
<p><b>RX:</b> <code>LNA</code>, <code>RXVGA</code>, <code>RXVGA2</code></p>
<p>These functions are thread-safe. </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:ga1c446f55efa9879dadb7d05cb4b749f4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga1c446f55efa9879dadb7d05cb4b749f4">BLADERF_RXVGA1_GAIN_MIN</a>   5</td></tr>
<tr class="separator:ga1c446f55efa9879dadb7d05cb4b749f4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5ce0413b966cbfde676892b248f8bf38"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga5ce0413b966cbfde676892b248f8bf38">BLADERF_RXVGA1_GAIN_MAX</a>   30</td></tr>
<tr class="separator:ga5ce0413b966cbfde676892b248f8bf38"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga03bc5dbab40474fec215d63f2e52f1dd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga03bc5dbab40474fec215d63f2e52f1dd">BLADERF_RXVGA2_GAIN_MIN</a>   0</td></tr>
<tr class="separator:ga03bc5dbab40474fec215d63f2e52f1dd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac9f351b0c361a0657920c426901648bc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gac9f351b0c361a0657920c426901648bc">BLADERF_RXVGA2_GAIN_MAX</a>   30</td></tr>
<tr class="separator:gac9f351b0c361a0657920c426901648bc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga03c0a73ad1a05a217531a4ca906a2d6c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga03c0a73ad1a05a217531a4ca906a2d6c">BLADERF_TXVGA1_GAIN_MIN</a>   (-35)</td></tr>
<tr class="separator:ga03c0a73ad1a05a217531a4ca906a2d6c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadc339e42521881f64de600d0c413b2f9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gadc339e42521881f64de600d0c413b2f9">BLADERF_TXVGA1_GAIN_MAX</a>   (-4)</td></tr>
<tr class="separator:gadc339e42521881f64de600d0c413b2f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gade469c78446f2375790145162991b8bf"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gade469c78446f2375790145162991b8bf">BLADERF_TXVGA2_GAIN_MIN</a>   0</td></tr>
<tr class="separator:gade469c78446f2375790145162991b8bf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac92d7b92e717964f32dbe7da6faa77b0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gac92d7b92e717964f32dbe7da6faa77b0">BLADERF_TXVGA2_GAIN_MAX</a>   25</td></tr>
<tr class="separator:gac92d7b92e717964f32dbe7da6faa77b0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3c9761fb133c0c3697a2bd987255f4eb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga3c9761fb133c0c3697a2bd987255f4eb">BLADERF_LNA_GAIN_MID_DB</a>   3</td></tr>
<tr class="separator:ga3c9761fb133c0c3697a2bd987255f4eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac4c9283687396b9eecd9dc5578c9c378"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gac4c9283687396b9eecd9dc5578c9c378">BLADERF_LNA_GAIN_MAX_DB</a>   6</td></tr>
<tr class="separator:gac4c9283687396b9eecd9dc5578c9c378"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:ga61ff30f82a42e90653a4cf69d43f9cc2"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a> { <a class="el" href="group___f_n___g_a_i_n.html#gga61ff30f82a42e90653a4cf69d43f9cc2afa8d1b4a4a673670b3bb5faf3e4c8d47">BLADERF_LNA_GAIN_UNKNOWN</a>,
<a class="el" href="group___f_n___g_a_i_n.html#gga61ff30f82a42e90653a4cf69d43f9cc2aa340246b693671deb1a3019f3ae20a5e">BLADERF_LNA_GAIN_BYPASS</a>,
<a class="el" href="group___f_n___g_a_i_n.html#gga61ff30f82a42e90653a4cf69d43f9cc2a5e378fb4fc523947c2128f5f8ad762eb">BLADERF_LNA_GAIN_MID</a>,
<a class="el" href="group___f_n___g_a_i_n.html#gga61ff30f82a42e90653a4cf69d43f9cc2a44bfef7aeacd7e0698d613b222e16e7a">BLADERF_LNA_GAIN_MAX</a>
}</td></tr>
<tr class="separator:ga61ff30f82a42e90653a4cf69d43f9cc2"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga5a32dd46a54c815aa2005e50c1a5c894"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga5a32dd46a54c815aa2005e50c1a5c894">bladerf_set_txvga2</a> (struct bladerf *dev, int gain)</td></tr>
<tr class="separator:ga5a32dd46a54c815aa2005e50c1a5c894"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabf942f2c71da5dc24c22a2db13d00ec9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gabf942f2c71da5dc24c22a2db13d00ec9">bladerf_get_txvga2</a> (struct bladerf *dev, int *gain)</td></tr>
<tr class="separator:gabf942f2c71da5dc24c22a2db13d00ec9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga89706116066f01d7a6eeb9e18dbd0db3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga89706116066f01d7a6eeb9e18dbd0db3">bladerf_set_txvga1</a> (struct bladerf *dev, int gain)</td></tr>
<tr class="separator:ga89706116066f01d7a6eeb9e18dbd0db3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga489dcefe571ce05062d1893c5d4055ae"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga489dcefe571ce05062d1893c5d4055ae">bladerf_get_txvga1</a> (struct bladerf *dev, int *gain)</td></tr>
<tr class="separator:ga489dcefe571ce05062d1893c5d4055ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga0fb476f5db160d14f5d5b0de5ac26ed1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga0fb476f5db160d14f5d5b0de5ac26ed1">bladerf_set_lna_gain</a> (struct bladerf *dev, <a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a> gain)</td></tr>
<tr class="separator:ga0fb476f5db160d14f5d5b0de5ac26ed1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga45945f5ac16d9fcd130132073aa9ba58"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga45945f5ac16d9fcd130132073aa9ba58">bladerf_get_lna_gain</a> (struct bladerf *dev, <a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a> *gain)</td></tr>
<tr class="separator:ga45945f5ac16d9fcd130132073aa9ba58"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf03c4ba526c3cbf1f4372046ba76d371"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gaf03c4ba526c3cbf1f4372046ba76d371">bladerf_set_rxvga1</a> (struct bladerf *dev, int gain)</td></tr>
<tr class="separator:gaf03c4ba526c3cbf1f4372046ba76d371"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3d0e15fa8563427bba526011c0ae5508"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#ga3d0e15fa8563427bba526011c0ae5508">bladerf_get_rxvga1</a> (struct bladerf *dev, int *gain)</td></tr>
<tr class="separator:ga3d0e15fa8563427bba526011c0ae5508"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa4a4d20aaec40727d45378f432023b93"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gaa4a4d20aaec40727d45378f432023b93">bladerf_set_rxvga2</a> (struct bladerf *dev, int gain)</td></tr>
<tr class="separator:gaa4a4d20aaec40727d45378f432023b93"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafab6b8702140006e478c01ae7880e391"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gafab6b8702140006e478c01ae7880e391">bladerf_get_rxvga2</a> (struct bladerf *dev, int *gain)</td></tr>
<tr class="separator:gafab6b8702140006e478c01ae7880e391"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae6646e44c8438346b3e1ab76b6e74c5a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___g_a_i_n.html#gae6646e44c8438346b3e1ab76b6e74c5a">bladerf_set_gain</a> (struct bladerf *dev, <a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> mod, int gain)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define BLADERF_LNA_GAIN_MAX_DB   6</td>
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<p>Gain in db of the LNA at max setting </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00567">567</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_LNA_GAIN_MID_DB   3</td>
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<p>Gain in dB of the LNA at mid setting </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00566">566</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_RXVGA1_GAIN_MAX   30</td>
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<p>Maximum RXVGA1 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00536">536</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_RXVGA1_GAIN_MIN   5</td>
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<p>Minimum RXVGA1 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00533">533</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_RXVGA2_GAIN_MAX   30</td>
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<p>Maximum RXVGA2 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00542">542</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_RXVGA2_GAIN_MIN   0</td>
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<p>Minimum RXVGA2 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00539">539</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_TXVGA1_GAIN_MAX   (-4)</td>
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<p>Maximum TXVGA1 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00548">548</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_TXVGA1_GAIN_MIN   (-35)</td>
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<p>Minimum TXVGA1 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00545">545</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_TXVGA2_GAIN_MAX   25</td>
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<p>Maximum TXVGA2 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00554">554</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">#define BLADERF_TXVGA2_GAIN_MIN   0</td>
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<p>Minimum TXVGA2 gain, in dB </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00551">551</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<td class="memname">enum <a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a></td>
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<p>LNA gain options </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="gga61ff30f82a42e90653a4cf69d43f9cc2afa8d1b4a4a673670b3bb5faf3e4c8d47"></a>BLADERF_LNA_GAIN_UNKNOWN </td><td class="fielddoc">
<p>Invalid LNA gain </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga61ff30f82a42e90653a4cf69d43f9cc2aa340246b693671deb1a3019f3ae20a5e"></a>BLADERF_LNA_GAIN_BYPASS </td><td class="fielddoc">
<p>LNA bypassed - 0dB gain </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga61ff30f82a42e90653a4cf69d43f9cc2a5e378fb4fc523947c2128f5f8ad762eb"></a>BLADERF_LNA_GAIN_MID </td><td class="fielddoc">
<p>LNA Mid Gain (MAX-6dB) </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga61ff30f82a42e90653a4cf69d43f9cc2a44bfef7aeacd7e0698d613b222e16e7a"></a>BLADERF_LNA_GAIN_MAX </td><td class="fielddoc">
<p>LNA Max Gain </p>
</td></tr>
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<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00559">559</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_get_lna_gain </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a> * </td>
<td class="paramname"><em>gain</em> </td>
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<p>Get the LNA gain</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Pointer to the set gain level </td></tr>
</table>
</dd>
</dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_get_rxvga1 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>gain</em> </td>
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<td>)</td>
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<p>Get the pre-LPF VGA gain</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Pointer to the set gain level </td></tr>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_get_rxvga2 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>gain</em> </td>
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<td>)</td>
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<p>Get the post-LPF VGA gain</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Pointer to the set gain level </td></tr>
</table>
</dd>
</dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_get_txvga1 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>gain</em> </td>
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<p>Get the post-LPF gain in dB</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Pointer to returned gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_get_txvga2 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>gain</em> </td>
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<p>Get the PA gain in dB</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Pointer to returned gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_gain </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> </td>
<td class="paramname"><em>mod</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>gain</em> </td>
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<p>Set combined gain values</p>
<p>This function computes the optimal LNA, RXVGA1, and RVGA2 gains for a requested amount of RX gain, and computes the optimal TXVGA1 and TXVGA2 gains for a requested amount of TX gain.</p>
<p>Values outside the valid gain range will be clipped.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">mod</td><td>Module </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_lna_gain </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___f_n___g_a_i_n.html#ga61ff30f82a42e90653a4cf69d43f9cc2">bladerf_lna_gain</a> </td>
<td class="paramname"><em>gain</em> </td>
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<p>Set the LNA gain</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain level</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_rxvga1 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>gain</em> </td>
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<p>Set the pre-LPF VGA gain</p>
<p>Values outside the range of [ <a class="el" href="group___f_n___g_a_i_n.html#ga1c446f55efa9879dadb7d05cb4b749f4">BLADERF_RXVGA1_GAIN_MIN</a>, <a class="el" href="group___f_n___g_a_i_n.html#ga5ce0413b966cbfde676892b248f8bf38">BLADERF_RXVGA1_GAIN_MAX</a> ] will be clamped.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_rxvga2 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>gain</em> </td>
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<p>Set the post-LPF VGA gain</p>
<p>Values outside the range of [ <a class="el" href="group___f_n___g_a_i_n.html#ga03bc5dbab40474fec215d63f2e52f1dd">BLADERF_RXVGA2_GAIN_MIN</a>, <a class="el" href="group___f_n___g_a_i_n.html#gac9f351b0c361a0657920c426901648bc">BLADERF_RXVGA2_GAIN_MAX</a> ] will be clamped.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_txvga1 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>gain</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Set the post-LPF gain in dB</p>
<p>Values outside the range of [ <a class="el" href="group___f_n___g_a_i_n.html#ga03c0a73ad1a05a217531a4ca906a2d6c">BLADERF_TXVGA1_GAIN_MIN</a>, <a class="el" href="group___f_n___g_a_i_n.html#gadc339e42521881f64de600d0c413b2f9">BLADERF_TXVGA1_GAIN_MAX</a> ] will be clamped.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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<td class="memname"><a class="el" href="libblade_r_f_8h.html#a5e3652cae8b48c1ad174f0b06bbd06d0">API_EXPORT</a> int <a class="el" href="libblade_r_f_8h.html#a66285a1fe575693f5f275b212891222e">CALL_CONV</a> bladerf_set_txvga2 </td>
<td>(</td>
<td class="paramtype">struct bladerf * </td>
<td class="paramname"><em>dev</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>gain</em> </td>
</tr>
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<td></td>
<td>)</td>
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<p>Set the PA gain in dB</p>
<p>Values outside the range of [ <a class="el" href="group___f_n___g_a_i_n.html#gade469c78446f2375790145162991b8bf">BLADERF_TXVGA2_GAIN_MIN</a>, <a class="el" href="group___f_n___g_a_i_n.html#gac92d7b92e717964f32dbe7da6faa77b0">BLADERF_TXVGA2_GAIN_MAX</a> ] will be clamped.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramname">gain</td><td>Desired gain</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on failure </dd></dl>
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