> <span class="keywordflow">if</span>(speed == FASTER_ADC){ <span class="comment">// divide by 8</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        ADCSRA &amp;= ~(1 &lt;&lt; ADPS2);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        ADCSRA |= (1 &lt;&lt; ADPS1);</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        ADCSRA |= (1 &lt;&lt; ADPS0);</div><div class="line"><a name="l00050">