Re: Interrupts don't interrupt?!

From: Kenneth Butterfield <kbutterfield_at_lanl.gov>
Date: Wed, 18 Apr 2007 15:51:12 -0600

Hi Gerry

Your problem is not with the interrupts but with the BDM port/XTL system in SWIFTX. This system over-rides the interrupts. It totally controls the processor when it wants to do i/o. The best thing you can do to test interrupt operation is to download, remove the BDM, boot and run. This means that you have to test your results through a serial port or some other I/O. While on the BDM interrupts do occur, but not in a timely fashion.

Ken B

>I checked the mask registers, they read as zero - so why don't
>interrupts inter-rupt?! What am I doing wrong?
>
>Best regards,
>Gerry
>
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Received on Wed Apr 18 2007 - 14:51:29 PDT


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