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Do i need to add a hardware watchdog to prevent software watchdog reset fail?

Question asked by everk image on Aug 26, 2019
Latest reply on Sep 3, 2019 by Diana Batrlova

Colleague tell me our board need add a hardware watchdog,cause software watchdog in the MCU would be failed to reset the MCU sometimes.

for example,when board meet hard electromagnetic interference.

Do i need to add one?