> The first reply you gave was great info, but way more than I needed.
> For example, it was figuring out the exact period in microseconds (or
> some higher math such as that)

ISTR that was for measuring the fan speed, not PWM

> I really don't care what the period or duty cycle is for my purposes, as
> it's just cycling an LED

Those two terms and their relationship are intrinsic to PWM operation
so of course it is an advantage if you do care

> On the other hand, I don't think that page made mention of what 
> registers to set and this and that for the basic PWM setup.

Well, I pretty much typed it verbatim into asm. Compare my code and
the page with what you know now

wbr
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