Anyone know how to find where an int_addrerr has come from

Robertk · Guest

We are getting numerous address errors in code that we believe to be perfectly good. They seem to occur randomly and we are unable to find where they are coming from, some indicators are that it can occur on a simple goto created by a while(1).

Anyone know how to find where the error has taken place?

Anyone had such random interrupts and over come them?

Also if the int is allowed to return the processor resets

There are BP's in the stack error interrupt and do not have any.

Thanks

Currently using 4.099 but about to update to 4.101 but update info doesn't address these kind of problems.

ckielstra · Joined: 18 Mar 2004 Posts: 3680 Location: The Netherlands

Which processor are you using?

Guest · Posted: Thu Dec 03, 2009 3:44 am

PIC24FJ256GH110

Its begining to look like interrupt handling.

Guest · Posted: Thu Dec 03, 2009 8:58 am

Finally found it to be an interrupt enable set within a RTC driver ported from an external source as the CCS version doesn't work (now there's a surprise it would be easier to list what is) that didn't have a ISR function.