My first foray into PWM

[Demon]

Hi Robert,
In your first post you say LED ON for 500uS, OFF for 500uS but then you say you want a period of 1s - that's a difference of $03E8 times.
...

(without considering oscillator speed and PWM range limitations)

Then there's something about PWM that I didn't understand. HIGH/LOW using PAUSE for 500uS is not the same as a 1000uS period with 50% duty cycle?


Ooop, uS, not Us.

Robert