#include?“RTC_Alarm.h“

//RTC中斷配置
static?void?RTC_NVIC_Config（void）
{????
????NVIC_InitTypeDef?NVIC_InitStructure;

????NVIC_InitStructure.NVIC_IRQChannel?=?RTC_IRQChannel;????????//RTC全局中斷
????NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority?=?3;????//先占優(yōu)先級1位從優(yōu)先級3位
????NVIC_InitStructure.NVIC_IRQChannelSubPriority?=?0;???
????NVIC_InitStructure.NVIC_IRQChannelCmd?=?ENABLE;????????//使能該通道中斷
????NVIC_Init（&NVIC_InitStructure）;????????//根據(jù)NVIC_InitStruct中指定的參數(shù)初始化外設(shè)NVIC寄存器
}

//RTC鬧鐘初始化:啟動時鐘、配置LSI做RTC時鐘、設(shè)置預(yù)分頻40000得到1Hz
//設(shè)置運行時間WORK_TIMES
void?RTC_Alarm_Configuration（void）
{
	/*?Enable?PWR?and?BKP?clocks?*/
	RCC_APB1PeriphClockCmd（RCC_APB1Periph_PWR?|?RCC_APB1Periph_BKP?ENABLE）;
	/*?Allow?access?to?BKP?Domain?*/
	PWR_BackupAccessCmd（ENABLE）;	
	/*?Reset?Backup?Doma

?屬性????????????大小?????日期????時間???名稱
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?????文件???????2584??2013-10-18?12:39??RTC_Alarm\RTC_Alarm.c

?????文件????????524??2013-10-18?12:58??RTC_Alarm\RTC_Alarm.h

?????目錄??????????0??2013-10-17?14:59??RTC_Alarm

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?????????????????3108????????????????????3