 class="preprocessor">#</span><span class="preprocessor">define</span> <span class="preprocessor">STANDARD_PWM_RESOLUTION</span> 488</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">/* PWM carrier frequency, for standard mode this will be the same as the audio rate. */</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class=