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<p>Instance structure for the Q15 sparse FIR filter.
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Data Fields</h2></td></tr>
<tr class="memitem:a0f66b126dd8b85f7467cfb01b7bc4d77"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a0f66b126dd8b85f7467cfb01b7bc4d77">numTaps</a></td></tr>
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<tr class="memitem:a89487f28cab52637426024005e478985"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a89487f28cab52637426024005e478985">stateIndex</a></td></tr>
<tr class="separator:a89487f28cab52637426024005e478985"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a98b92b0f5208110129b9a67b1db90408"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a98b92b0f5208110129b9a67b1db90408">pState</a></td></tr>
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<tr class="memitem:a78a6565473b5f0b8c77c3f0f58a76069"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a78a6565473b5f0b8c77c3f0f58a76069">pCoeffs</a></td></tr>
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<tr class="memitem:ad14cc1070eecf7e1926d8f67a8273182"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#ad14cc1070eecf7e1926d8f67a8273182">maxDelay</a></td></tr>
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<tr class="memitem:aeab2855176c6efdb231a73a3672837d5"><td class="memItemLeft" align="right" valign="top">int32_t *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#aeab2855176c6efdb231a73a3672837d5">pTapDelay</a></td></tr>
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<h2 class="groupheader">Field Documentation</h2>
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<td class="memname">uint16_t arm_fir_sparse_instance_q15::maxDelay</td>
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<p>maximum offset specified by the pTapDelay array. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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<td class="memname">uint16_t arm_fir_sparse_instance_q15::numTaps</td>
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<p>number of coefficients in the filter. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* arm_fir_sparse_instance_q15::pCoeffs</td>
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<p>points to the coefficient array. The array is of length numTaps. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* arm_fir_sparse_instance_q15::pState</td>
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<p>points to the state buffer array. The array is of length maxDelay+blockSize-1. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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<p>points to the array of delay values. The array is of length numTaps. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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<td class="memname">uint16_t arm_fir_sparse_instance_q15::stateIndex</td>
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<p>state buffer index. Points to the oldest sample in the state buffer. </p>
<p>Referenced by <a class="el" href="group__FIR__Sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group__FIR__Sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p>
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