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<p>Instance structure for the Q31 FIR interpolator.  
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Data Fields</h2></td></tr>
<tr class="memitem:a5cdf0a631cb74e0e9588c388abe5235c"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__interpolate__instance__q31.html#a5cdf0a631cb74e0e9588c388abe5235c">L</a></td></tr>
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<tr class="memitem:a5d243796584afc7cd6c557f00b7acca5"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__interpolate__instance__q31.html#a5d243796584afc7cd6c557f00b7acca5">phaseLength</a></td></tr>
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<tr class="memitem:afa719433687e1936ec3403d0d32f06e6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__interpolate__instance__q31.html#afa719433687e1936ec3403d0d32f06e6">pCoeffs</a></td></tr>
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<tr class="memitem:addde04514b6e6ac72be3d609f0398b1a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__interpolate__instance__q31.html#addde04514b6e6ac72be3d609f0398b1a">pState</a></td></tr>
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<h2 class="groupheader">Field Documentation</h2>
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          <td class="memname">uint8_t arm_fir_interpolate_instance_q31::L</td>
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<p>upsample factor. </p>

<p>Referenced by <a class="el" href="group___f_i_r___interpolate.html#ga9d0ba38ce9f12a850dd242731d307476">arm_fir_interpolate_init_q31()</a>, and <a class="el" href="group___f_i_r___interpolate.html#gaac9c0f01ed91c53f7083995d7411f5ee">arm_fir_interpolate_q31()</a>.</p>

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          <td class="memname"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a>* arm_fir_interpolate_instance_q31::pCoeffs</td>
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<p>points to the coefficient array. The array is of length L*phaseLength. </p>

<p>Referenced by <a class="el" href="group___f_i_r___interpolate.html#ga9d0ba38ce9f12a850dd242731d307476">arm_fir_interpolate_init_q31()</a>, and <a class="el" href="group___f_i_r___interpolate.html#gaac9c0f01ed91c53f7083995d7411f5ee">arm_fir_interpolate_q31()</a>.</p>

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          <td class="memname">uint16_t arm_fir_interpolate_instance_q31::phaseLength</td>
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<p>length of each polyphase filter component. </p>

<p>Referenced by <a class="el" href="group___f_i_r___interpolate.html#ga9d0ba38ce9f12a850dd242731d307476">arm_fir_interpolate_init_q31()</a>, and <a class="el" href="group___f_i_r___interpolate.html#gaac9c0f01ed91c53f7083995d7411f5ee">arm_fir_interpolate_q31()</a>.</p>

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          <td class="memname"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a>* arm_fir_interpolate_instance_q31::pState</td>
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<p>points to the state variable array. The array is of length blockSize+phaseLength-1. </p>

<p>Referenced by <a class="el" href="group___f_i_r___interpolate.html#ga9d0ba38ce9f12a850dd242731d307476">arm_fir_interpolate_init_q31()</a>, and <a class="el" href="group___f_i_r___interpolate.html#gaac9c0f01ed91c53f7083995d7411f5ee">arm_fir_interpolate_q31()</a>.</p>

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