class="preprocessor">TIMER1_B_PIN</span>   4</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;  <span class="preprocessor">#</span><span class="preprocessor">define</span> <span class="preprocessor">TIMER1_ICP_PIN</span> 6</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<spa