> I've just ordered a pair of PIC18F4550s and I've realised that
> I don't know the first thing about interfacing with the USB bus

Well, gotta get marks for spelling it right

I've a 452 product that needs USB, and rather than go for the
FTDI solution, the 4550 seems the likely replacement stock. I've
not had a good look into USB yet, but found this link at Dontronics
to Jan Axelson's "USB Central"

http://www.lvr.com/usb.htm

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