[Icc-avr] Problem with code compressor

Paul Mateer paul.aa9gg at gmail.com
Fri Sep 21 06:13:30 PDT 2007


I've stopped upgrading since V7.12.  I too had lockup problems and variables
getting trashed.  Still haven't found out why(don't have the time), but my
code runs fine with V7.12.  Strange.


On 9/21/07, Tim Mitchell <tim at sabretechnology.co.uk> wrote:
>
> Richard wrote:
> > First: what version? Help->About tells.
> >
> > The major thing to watch out for is timing dependent sequence, e.g.
> > timing loops, or this sequence must occur in X cycles etc. types of
> > code. In either case, you can disable the code compressor on relevant
> > code fragments.
> >
> > Increase the HW stack by 10 bytes or so. Hopefully this will not put
> > pressure on your software stack.
> >
> > Otherwise, the code compressor has been stable and robust for a
> > number of years now.
> >
>
> ICCAVR version V7.13A
> Increasing stack does not make a difference, and I don't know of any
> time sensitive code. I will try to identify where it is going wrong.
>
> --
> Tim Mitchell
> tim at sabretechnology.co.uk http://www.sabretechnology.co.uk
> Sabre Technology (Hull) Ltd, 3a Newlands Science Park, Hull HU6 7TQ
> Registered in England and Wales no.3131504
> t:01482 801003 f:01482 801078
>
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-- 
Paul Mateer, AA9GG
Elan Engineering Corp.
www.elanengr.com
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