In the manual RM0468 for the STM32H730 say that the reg "PWR_D3CR" bits "VOS" has 00: Scale 001: Scale 3 (default)10: Scale 211: Scale 1Also in the code defines in "stm32h7xx_hal_pwr.h"#define PWR_REGULATOR_VOLTAGE_SCALE0 (0U)#define PWR_REGULATOR_VO...

In CubeMX ther is missing optines to select charging of the battery and the seceltion of charging resistor 1.5K or 5KI would expect it to be under "System Core" -> RCC as it should go into resig PWR_CR3 So for my system I have to duck in "main.c" HAL...