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iMX6 start watchdog timer

Question asked by Alexey Ermakov on Sep 4, 2019
Latest reply on Sep 4, 2019 by Yuri Muhin

Hello. I am using iMX6UL processor and I need to start watchdog timer by external signal. Is there such feature? Can watchdog timer starts by extrenal signal (GPIO, for example)?

In manual reference described external signals WDOG1_ANY and WDOGx_B as Input/Output signals, but I can't understand what is their purpose as input signals.