piclist 2017\09\06\130811a >
Thread: Division routines.
face BY : smplx email (remove spam text)

On Tue, 5 Sep 2017, smplx wrote:

enhancement to my own code follows

> int frac_div(int x, int y)
> {
>        // divide x by y where x is always <= y
>        // x and y are always positive

       // where x is always < y
         // x and y are always positive
       x = x << 1;

{Quote hidden}

       // results is now 16 bit binary fraction with
       // binary point before the MSB

>        return res;
> }

Sergio Masci
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See also: www.piclist.com/techref/microchip/math/index.htm?key=division
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