/* Enables or disables access to the RTC and backup registers.  */
void PWR_BackupAccessEnable(FunctionalState Cmd)
/* Enables or disables access to the RTC and backup registers.  */
void PWR_BackupAccessEnable(FunctionalState Cmd)
{
    assert_param(IS_FUNCTIONAL_STATE(Cmd));
    *(__IO uint32_t*)CTRL_DBKP_BB = (uint32_t)Cmd;
}