From: "Mynampati, Venkata S." <MynamVS@nsc-msg01.network.com>
To: "'Jonathan Larmour'" <jlarmour@redhat.com>
Cc: "'ecos-discuss@sources.redhat.com'" <ecos-discuss@sources.redhat.com>
Subject: RE: [ECOS] why memcpy fails.
Date: Thu, 02 Aug 2001 11:53:00 -0000 [thread overview]
Message-ID: <A7E1C26945C8D211ADBF0008C709661A035F2B09@nsc-msg02.network.com> (raw)
> > from earlier posts i understood that the above message means that
> > instruction @00023548 gave me an error and this corresponds to
> > 23548: 848c3004 strhi r3, [ip], #4
> > from this i gather that while trying to write it failed.
> >
> > Now, my doubt is :
> > 1> Why it failed?
>
> At a guess it was loading an image from flash into memory, and got an
> exception at some memory address. Check the memory addresses
> and ranges are
> all valid.
Thanks, your suggestion worked. I have changed CYGMEM_REGION_ram from
32MB to 64 MB,without appropriately changing the code in
hal_platform_setup.h( for scrubing 64MB instead of 32... i don't
have i2C discovery), so the work_space got messed up.
Best Regards
Venkat
next reply other threads:[~2001-08-02 11:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-02 11:53 Mynampati, Venkata S. [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-08-02 9:21 Mynampati, Venkata S.
2001-08-02 10:45 ` Jonathan Larmour
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