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MCF54415 IRQ Status

Question asked by Nabeel Hasan on Feb 18, 2014
Latest reply on Feb 24, 2014 by TomE



Is there any way to read the status of the IRQ? By this I mean if the IRQ line is held low, is there any register I can read that will tell me if the line is being held high or low.

I was going through the document and I found EPORT Pin Data Register (EPPDR). But I did not find any "#define" in any header files that defines this. I was able to find this register in other processor header files like MCF54454 but we are using a MCF54415.


If any one knows a way to read the status or the IRQ line, that will be very helpful.