I am using an RTC to wake up my MCU from shutdown mode. RTC is configured to use LSI clock, which runs during shutdown. When I run my code from a debugger, it works fine. Goes to sleep, wakes up from shutdown when the RTC pings it awake. I can see th...

I'm attempting to put my STM32L4xx into Standby mode, and then wake it up from GPIO or RTC. I'm not using any drivers. I've narrowed my problem down to the PWR peripheral clock, although I'm not sure if that is directly the cause. If PWR clock is on ...