"Rupesh Kumar" <[EMAIL PROTECTED]> writes: >> 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> > > Thanks Sergei. > This one solved my issue. > > I used the CVS Version and it is working . > > But when we are entering the irq mode we are disabling the fiq. > so when we are in the IRQ Handler we cant get FIQ.Correct me if i am wrong. > > What i want is even if i am busy in the Interrupt Handler i should get > FIQ.Can this be possible.
Yes, I think it's possible, but it requires substantial changes to the ARM HAL. [And to tell the truth I think ARM HAL cries for re-design anyway as current design goes against ARM architecture in every aspect of interrupts/exception handling I can think of and instead emphasizes its disadvantages.] -- Sergei. -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
