After looking this over I think the inbound vpw could be read by either looking at the pin state and comparing it with Timer1 or using the CCP module and having this occur in the background. I have determined that Pulsin would be too slow to grab the whole packet.

I'm kind of leaning toward the CCP module after reading the following.
http://ww1.microchip.com/downloads/e...Doc/41215B.pdf
(see tip #3 and #4)

The problem is I have never used the CCP module before. Anyone have any experience with it? Advantages/Disadvantages to CCP versus Pin State/Timer1?
Examples might be helpful.