Posted on May 17, 2011 at 09:58I face the same problem in Rev H. code like this: (used in uCOS2) RTC_SetAlarm(alarm); /*set alarm*/ RTC_AlarmCmd(ENABLE); /* enable alarm */ /*The system clock source switched to the RTC clock */ OS_ENTER_CRITICAL(...

Posted on May 17, 2011 at 09:47I face the same problem in Rev H. code like this: (used in uCOS2) RTC_SetAlarm(alarm); /*set alarm*/ RTC_AlarmCmd(ENABLE); /* enable alarm */ /*The system clock source switched to the RTC clock */ OS_ENTER_CRITICAL(); ...