On Fri, 6 Nov 1998, Dennis Plunkett wrote:

> So while it is possible to do a basic decode I don't think that a PIC could
> handle a full decode.

Just a hint, but if you use that median filter thingy we've been
discussing in another thread, you'd be surprised how well the pic can
decode DTMF. Granted, there's a little bit of additional (low cost) analog
circuitry required. But it IS possible.

Scott