# RTC

配置：

[文件已丢失]

[文件已丢失]

![4fb6b5fc0bb1e8cb10c46bfbd822c65](E:\WeChat\files\WeChat Files\wxid_eluxtt970oud22\FileStorage\Temp\4fb6b5fc0bb1e8cb10c46bfbd822c65.png

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[!NOTE]

记得开中断！！

结构体一定要从rtc.c里复制

  RTC_DateTypeDef sDate = {0};
  RTC_AlarmTypeDef sAlarm = {0};

{
    HAL_RTC_GetTime(&hrtc,&sTime,RTC_FORMAT_BIN)
{
    HAL_RTC_GetTime(&hrtc,&sTime,RTC_FORMAT_BIN);//获得日期，时间
    HAL_RTC_GetDate(&hrtc,&sDate,RTC_FORMAT_BIN);//第二个是&结构体名字，第三个是cubemx选的

	sprintf(text,"       %d:%d:%d ",sTime.Hours,sTime.Minutes ,sTime.Seconds);//crt+alt+空格查看结构体
	LCD_DisplayStringLine(Line2,(uint8_t*)text);
	sprintf(text,"       20%d/%d/%d ",sDate.Year ,sDate.Month ,sDate.Date);
	LCD_DisplayStringLine(Line9,(uint8_t*)text);

	led(5,p);
}
//闹钟中断
void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc)
{
 p=1;
}