I'm using the MC9S08QE8 with CodeWarrior 6.2, and I'm having some difficulty during debug.
My code compiles with no errors or warnings, but when I load it into the processor for debugging and try to run it, it gets stuck before "main" function. I get some messages about the clock frequency changing. When I hit "stop" in the debugger, the program counter is at zero.
This behaviour seems to be very sensitive to exactly what lines of code I insert or delete. Sometimes I delete a line of code and everything is OK again for a day or two, before I run into the problem again. I haven't found any pattern as to which lines of code affect it.
Does anyone have any suggestions what might be causing this?
Please also tell me what other info I should add to this post - I'm not sure what's relevant!