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ISR and DSR
- To: "Ecos-List (E-mail)" <ecos-discuss at sourceware dot cygnus dot com>
- Subject: [ECOS] ISR and DSR
- From: Fabrice Gautier <Fabrice_Gautier at sdesigns dot com>
- Date: Fri, 25 Aug 2000 18:38:54 -0700
Hi,
Can I attach an ISR and no DSR to an interrupt? In this case what value
does the ISR have to return?
For the moment, at the end of the ISR I return CYG_ISR_HANDLED and when
creating the interrupt I put a NULL pointer instead of a pointer to the DSR.
But at one moment, something goes wrong in call_pending_DSRs_inner.
Thanks
--
Fabrice Gautier
fabrice_gautier@sdesigns.com