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  53 <h1>arm_fir_decimate_instance_q31 Struct Reference</h1>  </div>
  54 </div>
  55 <div class="contents">
  56 <!-- doxytag: class="arm_fir_decimate_instance_q31" -->
  57 <p>Instance structure for the Q31 FIR decimator.
  58 <a href="#_details">More...</a></p>
  59
  60 <p><code>#include &lt;<a class="el" href="arm__math_8h_source.html">arm_math.h</a>&gt;</code></p>
  61 <table class="memberdecls">
  62 <tr><td colspan="2"><h2><a name="pub-attribs"></a>
  63 Data Fields</h2></td></tr>
  64 <tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__decimate__instance__q31.html#ad3d6936c36303b30dd38f1eddf248ae5">M</a></td></tr>
  65 <tr><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__fir__decimate__instance__q31.html#a37915d42b0dc5e3057ebe83110798482">numTaps</a></td></tr>
  66 <tr><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__decimate__instance__q31.html#a030d0391538c2481c5b348fd09a952ff">pCoeffs</a></td></tr>
  67 <tr><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__decimate__instance__q31.html#a0ef0ef9e265f7ab873cfc6daa7593fdb">pState</a></td></tr>
  68 </table>
  69 <hr/><a name="_details"></a><h2>Detailed Description</h2>
  70 <p>Instance structure for the Q31 FIR decimator. </p>
  71
  72 <p>Definition at line <a class="el" href="arm__math_8h_source.html#l03226">3226</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p>
  73 <hr/><h2>Field Documentation</h2>
  74 <a class="anchor" id="ad3d6936c36303b30dd38f1eddf248ae5"></a><!-- doxytag: member="arm_fir_decimate_instance_q31::M" ref="ad3d6936c36303b30dd38f1eddf248ae5" args="" -->
  75 <div class="memitem">
  76 <div class="memproto">
  77       <table class="memname">
  78         <tr>
  79           <td class="memname">uint8_t <a class="el" href="structarm__fir__decimate__instance__q31.html#ad3d6936c36303b30dd38f1eddf248ae5">arm_fir_decimate_instance_q31::M</a></td>
  80         </tr>
  81       </table>
  82 </div>
  83 <div class="memdoc">
  84 <p>decimation factor. </p>
  85
  86 <p>Definition at line <a class="el" href="arm__math_8h_source.html#l03228">3228</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p>
  87
  88 </div>
  89 </div>
  90 <a class="anchor" id="a37915d42b0dc5e3057ebe83110798482"></a><!-- doxytag: member="arm_fir_decimate_instance_q31::numTaps" ref="a37915d42b0dc5e3057ebe83110798482" args="" -->
  91 <div class="memitem">
  92 <div class="memproto">
  93       <table class="memname">
  94         <tr>
  95           <td class="memname">uint16_t <a class="el" href="structarm__fir__decimate__instance__q31.html#a37915d42b0dc5e3057ebe83110798482">arm_fir_decimate_instance_q31::numTaps</a></td>
  96         </tr>
  97       </table>
  98 </div>
  99 <div class="memdoc">
 100 <p>number of coefficients in the filter. </p>
 101
 102 <p>Definition at line <a class="el" href="arm__math_8h_source.html#l03229">3229</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p>
 103
 104 </div>
 105 </div>
 106 <a class="anchor" id="a030d0391538c2481c5b348fd09a952ff"></a><!-- doxytag: member="arm_fir_decimate_instance_q31::pCoeffs" ref="a030d0391538c2481c5b348fd09a952ff" args="" -->
 107 <div class="memitem">
 108 <div class="memproto">
 109       <table class="memname">
 110         <tr>
 111           <td class="memname"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a>* <a class="el" href="structarm__fir__decimate__instance__q31.html#a030d0391538c2481c5b348fd09a952ff">arm_fir_decimate_instance_q31::pCoeffs</a></td>
 112         </tr>
 113       </table>
 114 </div>
 115 <div class="memdoc">
 116 <p>points to the coefficient array. The array is of length numTaps. </p>
 117
 118 <p>Definition at line <a class="el" href="arm__math_8h_source.html#l03230">3230</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p>
 119
 120 </div>
 121 </div>
 122 <a class="anchor" id="a0ef0ef9e265f7ab873cfc6daa7593fdb"></a><!-- doxytag: member="arm_fir_decimate_instance_q31::pState" ref="a0ef0ef9e265f7ab873cfc6daa7593fdb" args="" -->
 123 <div class="memitem">
 124 <div class="memproto">
 125       <table class="memname">
 126         <tr>
 127           <td class="memname"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a>* <a class="el" href="structarm__fir__decimate__instance__q31.html#a0ef0ef9e265f7ab873cfc6daa7593fdb">arm_fir_decimate_instance_q31::pState</a></td>
 128         </tr>
 129       </table>
 130 </div>
 131 <div class="memdoc">
 132 <p>points to the state variable array. The array is of length numTaps+blockSize-1. </p>
 133
 134 <p>Definition at line <a class="el" href="arm__math_8h_source.html#l03231">3231</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p>
 135
 136 </div>
 137 </div>
 138 <hr/>The documentation for this struct was generated from the following file:<ul>
 139 <li><a class="el" href="arm__math_8h_source.html">arm_math.h</a></li>
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