rtc.zip_RTC stm32cube_STM32CUBE RTC_stm32f407 rtc

/* Includes ------------------------------------------------------------------*/ #include "rtc.h" /*----------------------------------------------------------------------------*/ extern RTC_HandleTypeDef hrtc; RTC_TimeTypeDef sTime; RTC_DateTypeDef sDate; RTC_AlarmTypeDef sAlarm; /*----------------------------------------------------------------------------*/ void RTC_Config(void) { hrtc.Instance = RTC; hrtc.Init.HourFormat = RTC_HOURFORMAT_24; hrtc.Init.AsynchPrediv = 127; hrtc.Init.SynchPrediv = 255; hrtc.Init.OutPut = RTC_OUTPUT_DISABLE; hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH; hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN; HAL_RTC_Init(&hrtc); sTime.Hours = 0x02; sTime.Minutes = 0x20; sTime.Seconds = 0; sTime.SubSeconds = 0; sTime.TimeFormat = RTC_HOURFORMAT12_AM; sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE; sTime.StoreOperation = RTC_STOREOPERATION_RESET; HAL_RTC_SetTime(&hrtc, &sTime, FORMAT_BCD); sDate.WeekDay = RTC_WEEKDAY_MONDAY; sDate.Month = RTC_MONTH_JANUARY; sDate.Date = 0x18; sDate.Year = 0x14; HAL_RTC_SetDate(&hrtc, &sDate, FORMAT_BCD); /**Enable the Alarm A */ sAlarm.AlarmTime.Hours = 0x02; sAlarm.AlarmTime.Minutes = 0x20; sAlarm.AlarmTime.Seconds = 0x30; sAlarm.AlarmTime.SubSeconds = 0x56; sAlarm.AlarmTime.TimeFormat = RTC_HOURFORMAT12_AM; sAlarm.AlarmTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE; sAlarm.AlarmTime.StoreOperation = RTC_STOREOPERATION_RESET; sAlarm.AlarmMask = RTC_ALARMMASK_DATEWEEKDAY; sAlarm.AlarmSubSecondMask = RTC_ALARMSUBSECONDMASK_None; sAlarm.AlarmDateWeekDaySel = RTC_ALARMDATEWEEKDAYSEL_DATE; sAlarm.AlarmDateWeekDay = RTC_WEEKDAY_MONDAY; sAlarm.Alarm = RTC_ALARM_A; HAL_RTC_SetAlarm_IT(&hrtc, &sAlarm, FORMAT_BCD); //对屏幕刷新一次 OLED_Fill(0xff); HAL_Delay(200); OLED_Fill(0x00); // OLED_ShowStr(0,0,"Year:",1); OLED_ShowStr(0,1,"Month:",1); OLED_ShowStr(0,2,"Day:",1); OLED_ShowStr(0,3," : : ",1); }; void RTC_TimeShow(uint8_t* Time) { /* Get the RTC current Time */ HAL_RTC_GetTime(&hrtc, &sTime, FORMAT_BIN); /* Display time Format : hh:mm:ss */ Time[2]=sTime.Hours; Time[1]=sTime.Minutes; Time[0]=sTime.Seconds; if(sTime.Hours<10) { OLED_ShowNum(0*6,3,0); OLED_ShowNum(1*6,3,sTime.Hours); }else { OLED_ShowNum(0*6,3,sTime.Hours/10); OLED_ShowNum(1*6,3,sTime.Hours-(sTime.Hours/10)*10); } if(sTime.Minutes<10) { OLED_ShowNum(3*6,3,0); OLED_ShowNum(4*6,3,sTime.Minutes); }else { OLED_ShowNum(3*6,3,(sTime.Minutes)/10); OLED_ShowNum(4*6,3,sTime.Minutes-((sTime.Minutes)/10)*10); } if(sTime.Seconds<10) { OLED_ShowNum(6*6,3,0); OLED_ShowNum(7*6,3,sTime.Seconds); }else { OLED_ShowNum(6*6,3,(sTime.Seconds)/10); OLED_ShowNum(7*6,3,sTime.Seconds-((sTime.Seconds)/10)*10); } }; void RTC_DateShow(uint8_t* Date) { /* Get the RTC current Date */ HAL_RTC_GetDate(&hrtc, &sDate, FORMAT_BIN); /* Display time Format : Year Month Day */ Date[2]=sDate.Year; Date[1]=sDate.Month; Date[0]=sDate.Date; if(sDate.Year<10) { OLED_ShowNum(5*6,0,0); OLED_ShowNum(6*6,0,sDate.Year); }else { OLED_ShowNum(5*6,0,(sDate.Year)/10); OLED_ShowNum(6*6,0,sDate.Year-((sDate.Year)/10)*10); } if(sDate.Month<10) { OLED_ShowNum(6*6,1,0); OLED_ShowNum(7*6,1,sDate.Month); }else { OLED_ShowNum(6*6,1,(sDate.Month)/10); OLED_ShowNum(7*6,1,sDate.Month-((sDate.Month)/10)*10); } if(sDate.WeekDay) { OLED_ShowNum(4*6,2,0); OLED_ShowNum(5*6,2,sDate.WeekDay); }else { OLED_ShowNum(5*6,2,(sDate.WeekDay)/10); OLED_ShowNum(4*6,2,sDate.WeekDay-((sDate.WeekDay)/10)*10); } } void RTC_AlarmShow(void) { /* Get the RTC Alarm_A Time */ HAL_RTC_GetAlarm(&hrtc,&sAlarm,RTC_ALARM_A,FORMAT_BIN); /* Display time Format : hh:mm:ss */ OLED_ShowStr(0,4,"The Alarm Clock",1); OLED_ShowStr(0,5," : : ",1); if(sAlarm.AlarmTime.Hours<10) { OLED_ShowNum(0*6,5,0); OLED_ShowNum(1*6,5,sAlarm.AlarmTime.Hours); }else { OLED_ShowNum(0*6,5,sAlarm.AlarmTime.Hours/10); OLED_ShowNum(1*6,5,sAlarm.AlarmTime.Hours-(sAlarm.AlarmTime.Hours/10)*10); } if(sAlarm.AlarmTime.Minutes<10) { OLED_ShowNum(3*6,5,0); OLED_ShowNum(4*6,5,sAlarm.AlarmTime.Minutes); }else { OLED_ShowNum(3*6,5,(sAlarm.AlarmTime.Minutes)/10); OLED_ShowNum(4*6,5,sAlarm.AlarmTime.Minutes-((sAlarm.AlarmTime.Minutes)/10)*10); } if(sAlarm.AlarmTime.Seconds<10) { OLED_ShowNum(6*6,5,0); OLED_ShowNum(7*6,5,sAlarm.AlarmTime.Seconds); }else { OLED_ShowNum(6*6,5,(sAlarm.AlarmTime.Seconds)/10); OLED_ShowNum(7*6,5,sAlarm.AlarmTime.Seconds-((sAlarm.AlarmTime.Seconds)/10)*10); } }; void RTC_SetTime(uint16_t SetHour,uint16_t SetMinture,uint16_t SetSecond) { sTime.Hours=SetHour; sTime.Minutes=SetMinture; sTime.Seconds=SetSecond; /*--------------------------------------*/ HAL_RTC_SetTime(&hrtc,&sTime,FORMAT_BIN); }; //这个现在数值有点问题需要调整一下 void RTC_SetDate(uint16_t SetYear,uint16_t SetMonth,uint16_t SetDay) { sDate.WeekDay=SetDay; sDate.Year=SetYear; sDate.Month=SetMonth; /*--------------------------------------*/ HAL_RTC_SetDate(&hrtc,&sDate,FORMAT_BIN); } void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc) { OLED_ShowStr(0,6,"THE ALARM IS GET!",1); RTC_SetTime(21,20,30); RTC_SetDate(14,7,23); };