K60 unhandled int error vector 3

[barbercolman]

I have a K60 tower project that has a task with a state of unhanded interrupt. In int_unx.c the vector number is 3(hard error). Not sure what to do next or how to understand the rest of the data. Any suggestion? .

[egoodii · Accepted solution]

You might look at my info at:

https://community.freescale.com/thread/86130

And if it turns out to be a write fault (BFAR address invalid) you might need to turn off write-buffering to find an accurate fault point.

--Egoodii

[barbercolman]

Thanks for the help. I will try shortly. The ap note is very good.