求大侠帮忙，RTC_SetAlarm的时间，与读出来的时间不匹配？？？哪里错了？

Chaplin · 发表于 2014-11-25 17:11:20

[mw_shl_code=c,true]void RTC_Alarm(void) { RTC_AlarmTypeDef RTC_AlarmStructure; EXTI_InitTypeDef EXTI_InitStructure; RTC_TimeTypeDef RTC_TimeStructure; EXTI_InitStructure.EXTI_Line = EXTI_Line17; EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; EXTI_InitStructure.EXTI_LineCmd = ENABLE; EXTI_Init(&EXTI_InitStructure); RTC_AlarmStructure.RTC_AlarmTime.RTC_H12 = RTC_H12_PM; RTC_AlarmStructure.RTC_AlarmTime.RTC_Hours = 0x04; RTC_AlarmStructure.RTC_AlarmTime.RTC_Minutes = 0x03; RTC_AlarmStructure.RTC_AlarmTime.RTC_Seconds = 00; RTC_AlarmStructure.RTC_AlarmDateWeekDay = 0x24; RTC_AlarmStructure.RTC_AlarmDateWeekDaySel = RTC_AlarmDateWeekDaySel_Date; RTC_AlarmStructure.RTC_AlarmMask = RTC_AlarmMask_DateWeekDay;//RTC_AlarmMask_None;//RTC_AlarmMask_Minutes;//RTC_AlarmMask_Seconds; RTC_SetAlarm(RTC_Format_BIN, RTC_Alarm_A, &RTC_AlarmStructure); RTC_ITConfig(RTC_IT_ALRA,ENABLE); RTC_AlarmCmd(RTC_Alarm_A, ENABLE); }[/mw_shl_code] [mw_shl_code=c,true]读出来的值是4:25:0，很是纳闷、、、、、、、、、、[/mw_shl_code]