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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">Sampling control</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>This section presents functionality pertaining to configuring the sample rate and mode of the device's RX and TX modules.</p>
<p>These functions are thread-safe. </p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ga11b64e675fe6c94a03df6e88b7cae929"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga11b64e675fe6c94a03df6e88b7cae929">BLADERF_SAMPLERATE_MIN</a>   80000u</td></tr>
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<tr class="memitem:ga82b5a46a7294750acdf2b57383d89a11"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga82b5a46a7294750acdf2b57383d89a11">BLADERF_SAMPLERATE_REC_MAX</a>   40000000u</td></tr>
<tr class="separator:ga82b5a46a7294750acdf2b57383d89a11"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:gae7706e9b73a8ba4e9d6eaa74018aa114"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a> { <br />
  <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggae7706e9b73a8ba4e9d6eaa74018aa114a661fe5e382e9070f1a6ead1319da7c64">BLADERF_RX_MUX_INVALID</a> = -1,
<a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggae7706e9b73a8ba4e9d6eaa74018aa114abd3d61cbc5efcf7966ff4d9dbf62a716">BLADERF_RX_MUX_BASEBAND_LMS</a> = 0x0,
<a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggae7706e9b73a8ba4e9d6eaa74018aa114a37c8226ad56a22725edb2c5cca9c036b">BLADERF_RX_MUX_12BIT_COUNTER</a> = 0x1,
<a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggae7706e9b73a8ba4e9d6eaa74018aa114a49df2162b51abed68053d62141be14bc">BLADERF_RX_MUX_32BIT_COUNTER</a> = 0x2,
<br />
  <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggae7706e9b73a8ba4e9d6eaa74018aa114a0fb28ceec3f79d1a95112c1d414a5bda">BLADERF_RX_MUX_DIGITAL_LOOPBACK</a> = 0x4
<br />
}</td></tr>
<tr class="separator:gae7706e9b73a8ba4e9d6eaa74018aa114"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac8be10b9045b236e2bd4d705bde4b5db"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a> { <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggac8be10b9045b236e2bd4d705bde4b5dba11afefe1b14f816a59c5d4969212af8d">BLADERF_SAMPLING_UNKNOWN</a>,
<a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggac8be10b9045b236e2bd4d705bde4b5dba86d3c708358fc426277ad02ae5f8eadd">BLADERF_SAMPLING_INTERNAL</a>,
<a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ggac8be10b9045b236e2bd4d705bde4b5dba7759fea3f418c47ff0cf629940de0e91">BLADERF_SAMPLING_EXTERNAL</a>
}</td></tr>
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</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:ga248121816cd4621abf833df906ca0761"><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___s_a_m_p_l_i_n_g.html#ga248121816cd4621abf833df906ca0761">bladerf_set_sample_rate</a> (struct bladerf *dev, <a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> module, unsigned int rate, unsigned int *actual)</td></tr>
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<tr class="memitem:ga922fbdafe5b63545eedbc0a626562fd5"><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___s_a_m_p_l_i_n_g.html#ga922fbdafe5b63545eedbc0a626562fd5">bladerf_set_rational_sample_rate</a> (struct bladerf *dev, <a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> module, struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> *rate, struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> *actual)</td></tr>
<tr class="separator:ga922fbdafe5b63545eedbc0a626562fd5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae4a0f0bd6bf0f233bf9c2c5b86b7dd03"><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___s_a_m_p_l_i_n_g.html#gae4a0f0bd6bf0f233bf9c2c5b86b7dd03">bladerf_get_sample_rate</a> (struct bladerf *dev, <a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> module, unsigned int *rate)</td></tr>
<tr class="separator:gae4a0f0bd6bf0f233bf9c2c5b86b7dd03"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadf55f3f13925781db88b27df3e9cb225"><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___s_a_m_p_l_i_n_g.html#gadf55f3f13925781db88b27df3e9cb225">bladerf_get_rational_sample_rate</a> (struct bladerf *dev, <a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> module, struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> *rate)</td></tr>
<tr class="separator:gadf55f3f13925781db88b27df3e9cb225"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gacc59d418bef3f33be4f927f84244d2e5"><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___s_a_m_p_l_i_n_g.html#gacc59d418bef3f33be4f927f84244d2e5">bladerf_set_sampling</a> (struct bladerf *dev, <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a> sampling)</td></tr>
<tr class="separator:gacc59d418bef3f33be4f927f84244d2e5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9cc18ba58d0cdf3bc311c6bdf5e99a00"><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___s_a_m_p_l_i_n_g.html#ga9cc18ba58d0cdf3bc311c6bdf5e99a00">bladerf_set_rx_mux</a> (struct bladerf *dev, <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a> mux)</td></tr>
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<tr class="memitem:ga9833afff874c98b4d021d0acad6cbc54"><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___s_a_m_p_l_i_n_g.html#ga9833afff874c98b4d021d0acad6cbc54">bladerf_get_rx_mux</a> (struct bladerf *dev, <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a> *mode)</td></tr>
<tr class="separator:ga9833afff874c98b4d021d0acad6cbc54"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga03ebe323833185c5331fd586a3dca54a"><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___s_a_m_p_l_i_n_g.html#ga03ebe323833185c5331fd586a3dca54a">bladerf_get_sampling</a> (struct bladerf *dev, <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a> *sampling)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="ga11b64e675fe6c94a03df6e88b7cae929"></a>
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<td class="memname">#define BLADERF_SAMPLERATE_MIN   80000u</td>
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<p>Minimum sample rate, in Hz </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00721">721</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<a class="anchor" id="ga82b5a46a7294750acdf2b57383d89a11"></a>
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<td class="memname">#define BLADERF_SAMPLERATE_REC_MAX   40000000u</td>
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<p>Maximum recommended sample rate, in Hz.</p>
<p>The max sample rate of the LMS6002D is 40 MHz, but this API allows for larger values to allow users to leverage FPGA customizations (e.g., to generate test samples or mux other data into the sample stream).</p>
<p>If you are not performing such customizations, treat this as the max allowed values. </p>
<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00733">733</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>
<a class="anchor" id="gae7706e9b73a8ba4e9d6eaa74018aa114"></a>
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<td class="memname">enum <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a></td>
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<p>RX Mux modes</p>
<p>These values describe the source of samples to the RX FIFOs in the FPGA. They map directly to rx_mux_mode_t inside the FPGA's source code. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="ggae7706e9b73a8ba4e9d6eaa74018aa114a661fe5e382e9070f1a6ead1319da7c64"></a>BLADERF_RX_MUX_INVALID </td><td class="fielddoc">
<p>Invalid RX Mux mode selection </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggae7706e9b73a8ba4e9d6eaa74018aa114abd3d61cbc5efcf7966ff4d9dbf62a716"></a>BLADERF_RX_MUX_BASEBAND_LMS </td><td class="fielddoc">
<p>Read baseband samples from the LMS6002D. This is the default mode of operation. </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggae7706e9b73a8ba4e9d6eaa74018aa114a37c8226ad56a22725edb2c5cca9c036b"></a>BLADERF_RX_MUX_12BIT_COUNTER </td><td class="fielddoc">
<p>Read samples from 12 bit counters.</p>
<p>The I channel counts up while the Q channel counts down. </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggae7706e9b73a8ba4e9d6eaa74018aa114a49df2162b51abed68053d62141be14bc"></a>BLADERF_RX_MUX_32BIT_COUNTER </td><td class="fielddoc">
<p>Read samples from a 32 bit up-counter.</p>
<p>I and Q form a little-endian value. </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggae7706e9b73a8ba4e9d6eaa74018aa114a0fb28ceec3f79d1a95112c1d414a5bda"></a>BLADERF_RX_MUX_DIGITAL_LOOPBACK </td><td class="fielddoc">
<p>Read samples from the baseband TX input to the FPGA (from the host) </p>
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<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00741">741</a> of file <a class="el" href="libblade_r_f_8h_source.html">libbladeRF.h</a>.</p>
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<td class="memname">enum <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a></td>
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<p>Sampling connection </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="ggac8be10b9045b236e2bd4d705bde4b5dba11afefe1b14f816a59c5d4969212af8d"></a>BLADERF_SAMPLING_UNKNOWN </td><td class="fielddoc">
<p>Unable to determine connection type </p>
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<tr><td class="fieldname"><a class="anchor" id="ggac8be10b9045b236e2bd4d705bde4b5dba86d3c708358fc426277ad02ae5f8eadd"></a>BLADERF_SAMPLING_INTERNAL </td><td class="fielddoc">
<p>Sample from RX/TX connector </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggac8be10b9045b236e2bd4d705bde4b5dba7759fea3f418c47ff0cf629940de0e91"></a>BLADERF_SAMPLING_EXTERNAL </td><td class="fielddoc">
<p>Sample from J60 or J61 </p>
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<p>Definition at line <a class="el" href="libblade_r_f_8h_source.html#l00789">789</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_rational_sample_rate </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"><a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> </td>
<td class="paramname"><em>module</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> * </td>
<td class="paramname"><em>rate</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Read the device's sample rate in rational Hz</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">module</td><td>Module to query </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">rate</td><td>Pointer to returned rational sample rate</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 upon 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_rx_mux </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"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a> * </td>
<td class="paramname"><em>mode</em> </td>
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<td>)</td>
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<p>Gets the current RX Mux mode</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">mode</td><td>Current RX Mux mode</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_sample_rate </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"><a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> </td>
<td class="paramname"><em>module</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int * </td>
<td class="paramname"><em>rate</em> </td>
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<td>)</td>
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<p>Read the device's sample rate in Hz</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">module</td><td>Module to query </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">rate</td><td>Pointer to returned sample rate</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 upon 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_sampling </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"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a> * </td>
<td class="paramname"><em>sampling</em> </td>
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<td></td>
<td>)</td>
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<p>Read the device's current state of RXVGA2 and ADC pin connection to figure out which sampling mode it is currently configured in.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">sampling</td><td>Sampling connection</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_rational_sample_rate </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"><a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> </td>
<td class="paramname"><em>module</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> * </td>
<td class="paramname"><em>rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structbladerf__rational__rate.html">bladerf_rational_rate</a> * </td>
<td class="paramname"><em>actual</em> </td>
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<td>)</td>
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<p>Configure the device's sample rate as a rational fraction of Hz. Sample rates are in the form of integer + num/denom.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">module</td><td>Module to change </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">rate</td><td>Rational sample rate </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">actual</td><td>If non-NULL, this is written with the actual rational sample rate achieved.</td></tr>
</table>
</dd>
</dl>
<p>The sample rate must be greater than or equal to <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga11b64e675fe6c94a03df6e88b7cae929">BLADERF_SAMPLERATE_MIN</a>. Values above <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga82b5a46a7294750acdf2b57383d89a11">BLADERF_SAMPLERATE_REC_MAX</a> are allowed, but not recommended. Setting the sample rates higher than recommended max may yield errors and unexpected results.</p>
<dl class="section return"><dt>Returns</dt><dd>0 on success, BLADERF_ERR_INVAL for an invalid sample rate, or a value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on other failures </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_rx_mux </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"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gae7706e9b73a8ba4e9d6eaa74018aa114">bladerf_rx_mux</a> </td>
<td class="paramname"><em>mux</em> </td>
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<td>)</td>
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<p>Set the current RX Mux mode</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">mux</td><td>Mux mode.</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_sample_rate </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"><a class="el" href="group___f_n___m_o_d_u_l_e.html#gab12571146a3d4c5d79ac497a74b3fb5e">bladerf_module</a> </td>
<td class="paramname"><em>module</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int * </td>
<td class="paramname"><em>actual</em> </td>
</tr>
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<td></td>
<td>)</td>
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<p>Configure the device's sample rate, in Hz. Note this requires the sample rate is an integer value of Hz. Use <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga922fbdafe5b63545eedbc0a626562fd5">bladerf_set_rational_sample_rate()</a> for more arbitrary values.</p>
<p>The sample rate must be greater than or equal to <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga11b64e675fe6c94a03df6e88b7cae929">BLADERF_SAMPLERATE_MIN</a>. Values above <a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#ga82b5a46a7294750acdf2b57383d89a11">BLADERF_SAMPLERATE_REC_MAX</a> are allowed, but not recommended. Setting the sample rates higher than recommended max may yield errors and unexpected results.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">module</td><td>Module to change </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">rate</td><td>Sample rate </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">actual</td><td>If non-NULL. this is written with the actual sample rate achieved.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, BLADERF_ERR_INVAL for an invalid sample rate, or a value from <a class="el" href="group___r_e_t_c_o_d_e_s.html">Error codes</a> list on other failures </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_sampling </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"><a class="el" href="group___f_n___s_a_m_p_l_i_n_g.html#gac8be10b9045b236e2bd4d705bde4b5db">bladerf_sampling</a> </td>
<td class="paramname"><em>sampling</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Configure the sampling of the LMS6002D to be either internal or external. Internal sampling will read from the RXVGA2 driver internal to the chip. External sampling will connect the ADC inputs to the external inputs for direct sampling.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>Device handle </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">sampling</td><td>Sampling connection</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>
</div>
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