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| <h1>arm_biquad_casd_df1_inst_q15 Struct Reference</h1> </div> |
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| <p>Instance structure for the Q15 Biquad cascade filter. |
| <a href="#_details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="arm__math_8h_source.html">arm_math.h</a>></code></p> |
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| <tr><td colspan="2"><h2><a name="pub-attribs"></a> |
| Data Fields</h2></td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top">int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__biquad__casd__df1__inst__q15.html#ad6d95e70abcf4ff1300181415ad92153">numStages</a></td></tr> |
| <tr><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__biquad__casd__df1__inst__q15.html#a5481104ef2f8f81360b80b47d69ae932">pState</a></td></tr> |
| <tr><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__biquad__casd__df1__inst__q15.html#a1edaacdebb5b09d7635bf20c779855fc">pCoeffs</a></td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top">int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__biquad__casd__df1__inst__q15.html#ada7e9d6269e6ed4eacf8f68729e9832d">postShift</a></td></tr> |
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| <hr/><a name="_details"></a><h2>Detailed Description</h2> |
| <p>Instance structure for the Q15 Biquad cascade filter. </p> |
| |
| <p>Definition at line <a class="el" href="arm__math_8h_source.html#l01170">1170</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p> |
| <hr/><h2>Field Documentation</h2> |
| <a class="anchor" id="ad6d95e70abcf4ff1300181415ad92153"></a><!-- doxytag: member="arm_biquad_casd_df1_inst_q15::numStages" ref="ad6d95e70abcf4ff1300181415ad92153" args="" --> |
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| <td class="memname">int8_t <a class="el" href="structarm__biquad__casd__df1__inst__q15.html#ad6d95e70abcf4ff1300181415ad92153">arm_biquad_casd_df1_inst_q15::numStages</a></td> |
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| <p>number of 2nd order stages in the filter. Overall order is 2*numStages. </p> |
| |
| <p>Definition at line <a class="el" href="arm__math_8h_source.html#l01172">1172</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p> |
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| <a class="anchor" id="a5481104ef2f8f81360b80b47d69ae932"></a><!-- doxytag: member="arm_biquad_casd_df1_inst_q15::pState" ref="a5481104ef2f8f81360b80b47d69ae932" args="" --> |
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| <td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* <a class="el" href="structarm__biquad__casd__df1__inst__q15.html#a5481104ef2f8f81360b80b47d69ae932">arm_biquad_casd_df1_inst_q15::pState</a></td> |
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| <p>Points to the array of state coefficients. The array is of length 4*numStages. </p> |
| |
| <p>Definition at line <a class="el" href="arm__math_8h_source.html#l01173">1173</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p> |
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| <a class="anchor" id="a1edaacdebb5b09d7635bf20c779855fc"></a><!-- doxytag: member="arm_biquad_casd_df1_inst_q15::pCoeffs" ref="a1edaacdebb5b09d7635bf20c779855fc" args="" --> |
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| <td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>* <a class="el" href="structarm__biquad__casd__df1__inst__q15.html#a1edaacdebb5b09d7635bf20c779855fc">arm_biquad_casd_df1_inst_q15::pCoeffs</a></td> |
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| <p>Points to the array of coefficients. The array is of length 5*numStages. </p> |
| |
| <p>Definition at line <a class="el" href="arm__math_8h_source.html#l01174">1174</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p> |
| |
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| <a class="anchor" id="ada7e9d6269e6ed4eacf8f68729e9832d"></a><!-- doxytag: member="arm_biquad_casd_df1_inst_q15::postShift" ref="ada7e9d6269e6ed4eacf8f68729e9832d" args="" --> |
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| <td class="memname">int8_t <a class="el" href="structarm__biquad__casd__df1__inst__q15.html#ada7e9d6269e6ed4eacf8f68729e9832d">arm_biquad_casd_df1_inst_q15::postShift</a></td> |
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| <p>Additional shift, in bits, applied to each output sample. </p> |
| |
| <p>Definition at line <a class="el" href="arm__math_8h_source.html#l01175">1175</a> of file <a class="el" href="arm__math_8h_source.html">arm_math.h</a>.</p> |
| |
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| </div> |
| <hr/>The documentation for this struct was generated from the following file:<ul> |
| <li><a class="el" href="arm__math_8h_source.html">arm_math.h</a></li> |
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