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Old 04-10-2012, 02:27 PM   #1
elico
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Interrupts


Hi all

In case of two or more interrups requests that
come together in same time, who and how is decided which interrupt will be served first ?

Thanks
Elico
 
Old 04-10-2012, 02:55 PM   #2
Kustom42
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IRQ priorities can be found via a quick google search. Traditional IRQ priorities are as follows: 0, 1, 8, 9, 10, 11, 12, 13, 14, 15, 3, 4, 5, 6, 7.

IRQ 2 and 15 are used to pipe through from the first IRQ channel to the second.
 
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