>My application requires 3 PWM outputs (all with adjustable duty cycles).
>Obviously I will use CCP1 for one PWM output leaving me bothered about
>the remaining two.

The 74 has two hardware PWM outputs, right?


>The other two outputs have frequencies of 30Hz and 70Hz respectively and
>need duty cycles (which will not change very often) of 50% or 10%.
>
>Can anyone suggest a neat method for implementing these outputs?

USART?  (Send the same character continuously.  You may want to use the 9
bit mode, and don't forget about the start bit!)


newell