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.