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name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div class="header"> + <div class="summary"> +<a href="#pub-attribs">Data Fields</a> </div> + <div class="headertitle"> +<div class="title">arm_fir_sparse_instance_q15 Struct Reference</div> </div> +</div><!--header--> +<div class="contents"> + +<p>Instance structure for the Q15 sparse FIR filter. +</p> +<table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> +Data Fields</h2></td></tr> +<tr class="memitem:a0f66b126dd8b85f7467cfb01b7bc4d77"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a0f66b126dd8b85f7467cfb01b7bc4d77">numTaps</a></td></tr> +<tr class="separator:a0f66b126dd8b85f7467cfb01b7bc4d77"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a89487f28cab52637426024005e478985"><td class="memItemLeft" align="right" valign="top">uint16_t </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"> </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> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a98b92b0f5208110129b9a67b1db90408">pState</a></td></tr> +<tr class="separator:a98b92b0f5208110129b9a67b1db90408"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a78a6565473b5f0b8c77c3f0f58a76069"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#a78a6565473b5f0b8c77c3f0f58a76069">pCoeffs</a></td></tr> +<tr class="separator:a78a6565473b5f0b8c77c3f0f58a76069"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad14cc1070eecf7e1926d8f67a8273182"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#ad14cc1070eecf7e1926d8f67a8273182">maxDelay</a></td></tr> +<tr class="separator:ad14cc1070eecf7e1926d8f67a8273182"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aeab2855176c6efdb231a73a3672837d5"><td class="memItemLeft" align="right" valign="top">int32_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__sparse__instance__q15.html#aeab2855176c6efdb231a73a3672837d5">pTapDelay</a></td></tr> +<tr class="separator:aeab2855176c6efdb231a73a3672837d5"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<h2 class="groupheader">Field Documentation</h2> +<a class="anchor" id="ad14cc1070eecf7e1926d8f67a8273182"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">uint16_t arm_fir_sparse_instance_q15::maxDelay</td> + </tr> + </table> +</div><div class="memdoc"> +<p>maximum offset specified by the pTapDelay array. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +<a class="anchor" id="a0f66b126dd8b85f7467cfb01b7bc4d77"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">uint16_t arm_fir_sparse_instance_q15::numTaps</td> + </tr> + </table> +</div><div class="memdoc"> +<p>number of coefficients in the filter. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +<a class="anchor" id="a78a6565473b5f0b8c77c3f0f58a76069"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* arm_fir_sparse_instance_q15::pCoeffs</td> + </tr> + </table> +</div><div class="memdoc"> +<p>points to the coefficient array. The array is of length numTaps. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +<a class="anchor" id="a98b92b0f5208110129b9a67b1db90408"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* arm_fir_sparse_instance_q15::pState</td> + </tr> + </table> +</div><div class="memdoc"> +<p>points to the state buffer array. The array is of length maxDelay+blockSize-1. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +<a class="anchor" id="aeab2855176c6efdb231a73a3672837d5"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">int32_t* arm_fir_sparse_instance_q15::pTapDelay</td> + </tr> + </table> +</div><div class="memdoc"> +<p>points to the array of delay values. The array is of length numTaps. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +<a class="anchor" id="a89487f28cab52637426024005e478985"></a> +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">uint16_t arm_fir_sparse_instance_q15::stateIndex</td> + </tr> + </table> +</div><div class="memdoc"> +<p>state buffer index. Points to the oldest sample in the state buffer. </p> + +<p>Referenced by <a class="el" href="group___f_i_r___sparse.html#ga5eaa80bf72bcccef5a2c5fc6648d1baa">arm_fir_sparse_init_q15()</a>, and <a class="el" href="group___f_i_r___sparse.html#ga2bffda2e156e72427e19276cd9c3d3cc">arm_fir_sparse_q15()</a>.</p> + +</div> +</div> +</div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="navelem"><a class="el" href="structarm__fir__sparse__instance__q15.html">arm_fir_sparse_instance_q15</a></li> + <li class="footer">Generated on Tue Oct 27 2015 14:35:33 for CMSIS-DSP by ARM Ltd. All rights reserved. + <!-- + <a href="http://www.doxygen.org/index.html"> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.2 + --> + </li> + </ul> +</div> +</body> +</html> |