Re: Will OEMinterruptHandler be preempted by a higher priority IRQ?

From: "Steve Maillet \(eMVP\)" <nospam1@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 31 May 2005 01:26:30 -0400

Wrong, Windows CE does support nested interrupts. However YOUR OAL must
enable interrupts in OEMInterrupthandler and ALL branches of that function
and any Installable ISRs must be written to take into account that they may
be executed with interrupts on. This is not enabled by default because of
the added complexity.

--
Steve Maillet
EmbeddedFusion
www.EmbeddedFusion.com
smaillet at EmbeddedFusion dot com

.

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Re: Will OEMinterruptHandler be preempted by a higher priority IRQ?
... > Then you mean that by default in OEMInterruptHander(), ... Windows CE does support nested interrupts. ... >> enable interrupts in OEMInterrupthandler and ALL branches of that ... >> smaillet at EmbeddedFusion dot com ...
(microsoft.public.windowsce.platbuilder)