Question about iinterrupts and running from ram
"Tim" <[email protected]> Sun, 17 Sep 2006 13:04:48 -0000
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers |
|---|---|
| Message-ID | <[email protected]> |
I am atmepting to debug my app from ram. I can not get it to go into
my ISR that I have set up for the PIT. How ever I put some test code
in to just check to see if the PIT went off and set an interrupt and
it does, so I clear it and signal on the SCI that I got and interrupt
but it never goes into the ISR. My question is do I have to do
anything special with the vector table relocation or anything such as
that to debug from ram? I am using a Phytec demo for the MPC565. So
far I can make it do most anything I want but hit an ISR.
Thanks in advance for any help,
Tim
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