31#define PM_NUM_MODES            (3U) 
   37#define STM32_PM_IDLE           (2U)   
   38#define STM32_PM_STOP           (1U)   
   39#define STM32_PM_STANDBY        (0U)   
   46#define PM_EWUP_CONFIG          (0U) 
void pm_backup_regulator_off(void)
Disable the backup domain voltage regulator.
void pm_backup_regulator_on(void)
Enable the backup domain voltage regulator to retain backup register content during standby and VBAT ...
bool pm_backup_regulator_is_on(void)
Check whether the backup domain voltage regulator is on.