state_variable.html#a47e7ddad76db7009e370fa91ea5d4d3d">setCentreFreq</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> centre_freq) {</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="comment">// simple frequency tuning with error towards nyquist (reference?  where did</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="comment">// this come from?)</span></div><div class=