Jason wrote:

> Interesting.  That would save the trouble of figuring out how to decode a 
> bitstream.
> 
> How would I time the pulse though?  Is this where the CCP module comes in?

Yes.
Or a timing loop polling the I/R input pin.

Or use an LM3915 linear bar graph LED driver, current source and timing cap
to create a ramp that starts at the leading edge of the pulse, and
holds at the end, and the 3915 selects an output based on the ramp level=width.
There are dozens of ways to do this.
I'll not be doing your homework for you.

R

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