int main(void)
{
TIME time;
/*时钟初始化*/
CLK_Config();
/*初始化电源控制*/
GPIO_DeInit(GPIOD);
GPIO_Init(GPIOD,GPIO_PIN_3,GPIO_MODE_OUT_PP_LOW_FAST);
GPIO_DeInit(GPIOC);
GPIO_Init(GPIOC,GPIO_PIN_1,GPIO_MODE_OUT_PP_LOW_FAST);
/*上电,3.3V/12V*/
VDD3V3_ON();
VDD12_ON();
RTC_Init();
while (1)
{
RTC_ReadDate(&time);
}
return 0;
}
/*!
******************************************************************************
** \brief RTC interrupt handler
**
** \param void
**
** \return None
**
******************************************************************************
*/
void RTC_IntHandler(void)
{
RTC_TimeInfoT CurTime;
RTC_DateInfoT CurDate;
unsigned char alarm_invalid=0;
if(FM3_RTC->WTCR1_f.INTALI) /* Alarm occured? */
{
FM3_RTC->WTCR1_f.INTALI = 0;
RTC_ReadDate(&CurDate);
RTC_ReadTime(&CurTime);
if(FM3_RTC->WTCR1_f.MIEN)
{
if(FM3_RTC->ALMIR != DECtoBCD(CurTime.Min)) alarm_invalid = 1;
}
if(FM3_RTC->WTCR1_f.HEN)
{
if(FM3_RTC->ALHR != DECtoBCD(CurTime.Hour)) alarm_invalid = 1;
}
if(FM3_RTC->WTCR1_f.DEN)
{
if(FM3_RTC->ALDR != DECtoBCD(CurDate.Date)) alarm_invalid = 1;
}
if(FM3_RTC->WTCR1_f.MOEN)
{
if(FM3_RTC->ALMOR != DECtoBCD(CurDate.Mon)) alarm_invalid = 1;
}
if(FM3_RTC->WTCR1_f.YEN)
{
if(FM3_RTC->ALYR != DECtoBCD(CurDate.Year)) alarm_invalid = 1;
}
if(alarm_invalid == 0)
{
s_RTCAlarmIntCallback();
if(s_AlarmMode == RTC_ALARM_ONCE)
{
FM3_RTC->WTCR1_f.INTALIE = 0; /* disable alarm interrupt */
/* clear alarm register */
FM3_RTC->ALMIR = 0;
FM3_RTC->ALHR = 0;
FM3_RTC->ALDR = 0;
FM3_RTC->ALMOR = 0;
FM3_RTC->ALYR = 0;
FM3_RTC->WTCR1_f.MIEN = 0;
FM3_RTC->WTCR1_f.HEN = 0;
FM3_RTC->WTCR1_f.DEN = 0;
FM3_RTC->WTCR1_f.MOEN = 0;
FM3_RTC->WTCR1_f.YEN = 0;
}
}
}
if(FM3_RTC->WTCR1_f.INTTMI && FM3_RTC->WTCR1_f.INTTMIE)
{
FM3_RTC->WTCR1_f.INTTMI = 0;
s_RTCTimerIntCallback();
}
if(FM3_RTC->WTCR1_f.INTSSI && FM3_RTC->WTCR1_f.INTSSIE) /* 0.5s int occur? */
{
FM3_RTC->WTCR1_f.INTSSI = 0;
s_RTCSubSecIntCallback();
}
if(FM3_RTC->WTCR1_f.INTSI && FM3_RTC->WTCR1_f.INTSIE) /* 1s int occur? */
{
FM3_RTC->WTCR1_f.INTSI = 0;
s_RTCSecIntCallback();
}
if(FM3_RTC->WTCR1_f.INTMI && FM3_RTC->WTCR1_f.INTMIE) /* 1min int occur? */
{
FM3_RTC->WTCR1_f.INTMI = 0;
s_RTCMinIntCallback();
}
if(FM3_RTC->WTCR1_f.INTHI && FM3_RTC->WTCR1_f.INTHIE) /* 1hour int occur? */
{
FM3_RTC->WTCR1_f.INTHI = 0;
s_RTCHourIntCallback();
}
/* clear all interrupt flag */
FM3_RTC->WTCR1 &= ~(0x00FF0000);
}
