This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: potential eCos mbox issue on AT91


Simple question, how do I know which mboxt implementation is compiled
in my configuration?

David

On 8/18/06, David Ho <davidkwho@gmail.com> wrote:
Hi,

I really need help this time.  When ping fails, the msg taken out of a
cyg_mbox is different from what I put in.

Before the problem I see consistently the same msg,

cyg_mbox_put 0x004f3758
cyg_mbox_get 0x004f3758

When the problem begins,

cyg_mbox_put 0x004f3758
cyg_mbox_get 0x00431920

Would there be a race condition on my AT91 from improper disabling of
interrupts?
Any ideas are very much appreciated.

Regards,
David


-- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]