ssor">defined</span><span class="preprocessor">(</span><span class="preprocessor">ADCL</span><span class="preprocessor">)</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">// start the conversion</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    ADCSRA |= (1 &lt;&lt; ADSC);</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="preprocessor">#</span><span cla