How do I find which interrupt is unhandled?

[aaronlee]

Hi,

We are using S12ZVCA & Codewarrior v11.0.1. The system generated unhandled interrupt sometimes.

How to find out the unhandled interrupt?

Best Regards,

Aaron

[dianabatrlova]

Hi Aaron,

At first, I would like to recommend you to look at the interrupt catcher example code for the S12ZVL,

however, you can use it for the S12ZVC. See link below:

https://community.nxp.com/docs/DOC-330312

Using the interrupt table should be able to process all unexpected interrupts.
Also, Table 1-13. Interrupt Vector Location in RM rev 2.0 can be useful.

I hope it helps.

Best Regards,

Diana