Integer Math Tips

[dream-]

Alain,

I think I understand what you mean with the comment about the measurement range. Maybe I could just make two cases or simply make Vout have a range from say 3 to 1023. That way I could really scale up the numerator and still have a result within the bounds of a WORD.

[Bruce]

Here's one of the best sites I know of for tips & tricks working with integer math on small systems: http://www.emesystems.com/BS2index.htm

[dream-]

Thank you Bruce, that page has a wealth of information!

There is even a section on my particular problem of division where the denominator is a variable.

Let's see how they do it...