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S08 Debug (Pause) No source available for "0xFFFF (0xFFFF)()"

Question asked by Gregory Berardi on Aug 8, 2013
Latest reply on Aug 29, 2013 by hu yeting

I have a bare project that I've started for the MC9S08PA  with the following main.c

 

#include <hidef.h> /* for EnableInterrupts macro */

#include "derivative.h" /* include peripheral declarations */

 

void main(void) {

  EnableInterrupts;

  /* include your code here */


  for(;;) {

    __RESET_WATCHDOG(); /* feeds the dog */

  } /* loop forever */

  /* please make sure that you never leave main */

}

 

I start a debug session and I hit <Pause> and then I see

 

No source available for "0xFFFF (0xFFFF)() "

 

I hit <F5>

 

No source available for "0x7B32 (0x7B32)() "

 

Then it goes to _RESET_WATCHDOG() and continues normally.

 

Sometimes it will start here and continue.

 

0x8032

 

0x0032

0x0035

0x0038

0x003b

0x003e

0x0040

0x0042

0x0043

and so forth

 

What is going on when this happens?

 

Thank you all!

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