Re: Floating point calculations on 16 uC


db wrote:
> It's not 1 or 3. Number 2 could be possible but the float routines is
> not very big and I have about 6KB stack allocated. I have decreased
> stack size to 4KB to see if the problem gets worse but it stays the
> same. Any other possibilities? Thanks

It could be a register modified by the ISR and not
saved at the beginning and restored at the end.

.