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MCF51JM128 Watchdog Doesn't Reset

Question asked by Kenric Smith on Dec 7, 2012
Latest reply on Dec 10, 2012 by Kenric Smith

I have a MCF51JM128 and it seems to work fine except that the watchdog reset doesn't do the same thing as an external reset.   I have been having issues debugging it since the watchdog doesn't go off if I step through the code.  I just have a while(1) with a nop, and the code is triggered to go there via a USB command.  I have gotten around it for now by jumping to the start vector, but it concerns me that my watchdog isn't ever going to work.  Anyone know what might be wrong?