STM32L562I have the IWDG set up to fire 4 seconds if no HAL_IWDG_Refresh(&hiwdg) is executed.Very occasionally, a lockup condition occurs.But the STM32 does not reset.Moreover, grounding the nRST pin does not reset the STM32Scoping the nRST pin, i ca...

STM32L5 series Nucleo _L552ZE-Q..Using Example project "RTC_LowPower_STANDBY_WUT"The basis of the demo is to count the number of 3 second wakeups from standby, and after 5 wakeups, check the time elapsed =15 secs.As it is, “out of the box�? works fin...