68300

Andrei,

Did you find the bug yet?  If not have you seen the errata about having an 
external device using the same interrupt level as the PIT?  Could that be 
your problem?

(Sorry I don't have a reference for you.)

Jeff




"andreichichak" <groups@...> 
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03/12/2007 09:11 PM
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[68300] Proper way to acknowledge a PIT interrupt






Hi All Y'All,

In trying to track down a niggly bug on my '332, I came across a
question...

You typically have to acknowledge an interrupt somehow, by clearing a
bit or reading a register. How do you acknowledge the PIT (Periodic
Interrupt Timer in the SIM) interrupt?

Thanks,
Andrei

 


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