l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">// Arduino Mega</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#</span><span class="preprocessor">elif</span> <span class="preprocessor">defined</span><span class="preprocessor">(</span><span class="preprocessor">__AVR_ATmega1280__</span><span class="pre