Hi,

I am new to the PIC device family and am looking to program a PIC16C74.

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 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?

Note that the processor is also required to be an I2C bus master (I found
these routines) and other than monitoring the bus has very little else to
do.

Thanks in advance,

Justin.

~^~^~^~^~^~^~^~^~^~^~^~^~^~
Justin Lipton
Oridion Medical Ltd.
P.O. Box 45025
91450 Jerusalem ISRAEL
Phone 972 2 589 9124
Fax 972 2 582 8868
justin.lipton@oridion.com
~^~^~^~^~^~^~^~^~^~^~^~^~^~