I'm facing the same scenario of WDT failure in my MSP430F5419A . I'm operaing my uC with internal DCO of 16MHz tuned with FLL and Setvcore to Level 3 as the clock freq is high. What could be the reason for failure even when in internal DCO? [quote user="Jens-Michael Gross"] Another problem is that in some projects, the WDT is disabled during the variable initialization, to avoid the WDT triggering during the data copy (32ms timeout). If the MSP crashes during this phase, the WDT is off and the MSP remains crashed. [/quote] In the variable initialization case, how to find which section is making the problem?
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