John Payson wrote: > > On Thu, Sep 18, 1997 at 07:50:09PM -0500, John Payson wrote: > > > It's true that not all PICs have a hardware known-zero. > Nonetheless, you > > > might want to consider having the compiler allocate one. You > could use Would someone be so kind as to explain what exactly the significance of a known zero is? >From what I've seen, I can deduct that you use it as a fixed reference point to which you can compare all your arithmic and answers? Cheers! -- Eric van Es | Cape Town, South Africa mailto:vanes@ilink.nis.za | http://www.nis.za/~vanes LOOKING FOR TEMPORARY / HOLIDAY ACCOMODATION? http://www.nis.za/~vanes/accom.htm