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are you saying, if you change the crystal from 16MHz to 20MHz you can use it as long as it's configured properly? why do you need a 20MHz crystal?<br>
<br></blockquote><div>that's what i <b>was</b> thinking but the timer interrupts look more promising. the only cause for pause i see is whether 128 levels of dimming may be too crude for smooth dimming but i like how easily the code scales for multiple channels<br></div></div></div></div>