topic ILLEGAL BP? - s08JM60 in 8-bit Microcontrollers

ILLEGAL BP? - s08JM60

trav — Wed, 01 Apr 2009 08:00:50 GMT

So I ordered some samples of the s08JM60, slapped them on a QFP to DIP adapter board I have and hooked it up to the bdm of my wiztronics universal bdm. I thought I would try a simple blink led, but once the debugger starts to run, the command window will say ILLEGAL_BP, then it will say RUNNING. It will flip back and forth a few times and then the debugger stops.

I have CodeWarrior 6.1 and 6.2 installed.

What can be causing this?

p/n added to subject.

Message Edited by NLFSJ on 2009-04-01 03:38 PM

Re: ILLEGAL BP? - s08JM60

pgo — Fri, 03 Apr 2009 12:56:07 GMT

Dear trav,

Are you disabling the watchdog?

SOPT1 = SOPT1_STOPE_MASK; // disable COP & enable STOP instruction

COP resets give the symptoms you describe.

bye

Message Edited by pgo on 2009-04-03 04:56 PM

Re: ILLEGAL BP? - s08JM60

trav — Thu, 09 Apr 2009 09:07:50 GMT

Yes this was my problem. I didn't think it was, because I thought I had set it up right, but had not.

Thanks,

Travis