point data. These functions are still provided but are deprecated. The older functions are slower and less general than the new functions. </dd></dl>
<dl class="section user"><dt></dt><dd>An example of initialization of the constants for the arm_cfft_q31 function follows: <div class="fragment"><div class="line"><span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="structarm__cfft__instance__q31.html" title="Instance structure for the fixed-point CFFT/CIFFT function.">a