Hi all, can I have recommendations please for floating point and fixed point assembly routines for 16F or 18F I've found AN660 (floating) and AN617 (fixed), both written in 1997 by Frank Testa at Microchip but not yet tried them. Partly because - MC have a habit of leaving buggy stuff on their site - there might be something better - I've never used floating or fixed and probably wouldn't know good from bad anyway http://ww1.microchip.com/downloads/en/AppNotes/00617.pdf http://ww1.microchip.com/downloads/en/AppNotes/00660.pdf Project requires * and / plus trig functions in the range 0.0000 to 180.0000, which I think fixed point would be sufficient for TIA Joe --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .