[ECOS] Re: ARM FIQ handling problem

Sergei Organov osv@javad.com
Fri Jun 23 08:40:00 GMT 2006


"Rupesh Kumar" <a.rupesh.k@gmail.com> writes:
> Hi All,
>
> I am facing some problem with ARM-FIQ handling.
>
> I have two interrupts when i keep one of them as FIQ and Other as IRQ
> then i am getting exceptions(Data Abort,Undefined Instructions..)
> When both are IRQ then everything is fine.
>
> This i am expecting to be problem with eCos FIQ Handling.

What version of eCos do you use? Latest version from CVS should have
some fixes for ARM HAL including a fix for FIQ handling. In particular,
refer to this one:

<http://sourceware.org/ml/ecos-patches/2006-02/msg00001.html>

-- 
Sergei.

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