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Thierry29's avatar
Thierry29
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5 years ago

Nios II automatic ISR pre-emption

The Nios II Software Developer Handbook indicates in chapter "9. Exception Handling", section "9.2.3.3. Managing Pre-Emption", that "Automatic pre-emption is only available if you enable it in the BS...
BoonBengT_Altera's avatar
BoonBengT_Altera
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5 years ago

Hi @Thierry29,

Thank you for posting in Intel community forum and hope all is well.
Per my understanding it will be auto enable when drivers supports it, hence is there any custom driver in your case?


If yes, this post here might give you some insight on enabling it.
Else check if drivers in design are updated with enhanced interrupt API.
Hope that clarify.

Best Wishes
BB