http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000788
Summary: This patch adds macros to unmask & acknowledge gpio
interrupts.
Product: eCos
Version: CVS
Platform: at91sam7sek_256 (AT91SAM7S-EK board with AT91SAM7S256)
OS/Version: Other
Status: UNCONFIRMED
Severity: normal
Priority: normal
Component: Patches and contributions
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Class: ---
Created an attachment (id=756)
--> (http://bugs.ecos.sourceware.org/attachment.cgi?id=756)
Patch adds macros to unmask & acknowledge gpio interrupts
This patch adds macros to unmask & acknowledge gpio interrupts , As said in
at91sam7x datasheet.
GPIO interrupts must be unmasked by setting IMR (interrupt mask register) for
getting interrupts & acknowledged by reading ISR (interrupt status register) of
PIO controller.
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