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Independent watchdog timer (STM32H743)

Question asked by Gaurav Singh on Jun 8, 2018



I am using IWDG in our application, It is configured for 1SEC timeout . In this I have a requirement to know the Watchdog RESET status, As per reference manual I have seen the register RCC_RSR (bit 26th) but it was not updating even after Watchdog RESET occur. Is there any specific method to read this register or any other way to know the IWDG RESET status.

Any helps would be appreciated lot.,