AVR-Chat

> What is PHYSICALLY there? Have you loaded the code into the simulator
> or used other debugging tools to have a look at that location?

Yup, in the sim, $FFFF is what's at that location, but the RCALL isn't
calling that location.

> Included the wrong interrupt vectors (SOMEONE did this a while ago)?
> No memory at 0x00f020? Which chip are you using?

M128, it shouldn't be ANYWHERE near there though..
In the disasm, the call reads as rcall PC+0268
PC at this moment is 00001B5, so that should call   0041D
Reading the .lst file, the routine I want is conveinently located at 0041D
so I single step, and...

I'm at 0000F020 with an opcode of $FFFF



> You do know that it will be something silly and you will kick
> yourself when you find it :-)

Yeah.. I'm taking yoga now, so I'm getting better at that.

> A few days ago I spend about half an hour trying to figure out
> why my Dragon was acting funny, I could not read porta no matter
> what I did....well it turned out that I had changed debugging
> mode from Dragon to simulator and what I was looking was not
> the physical port at all.... :-[

Yup, that happens.
And it's probably something like that, since this is a new install,
and "cold start" of a project.