I am trying to periodically wakeup STM32L010K8 from standby mode. The project is generated is using CubeMX. The device doesn't wakeup unless I reinitialize RTC everytime it resumes from standby. How can I avoid reinitialization of RTC everytime?/* US...

I have a design with STC3115AIQT as in picture:VBAT and GND are connected to positive and negative terminals of a Li-Ion battery, respectively.When the device is powered-off 3V_L is connected to GND. In this condition VIN pin is sinking 3mA of curren...