日期读写API
-
-
- //读年月日时分秒,十进制
- void get_date(unsigned int *yy,unsigned int *mm,unsigned int *dd,unsigned int *hh,unsigned int *nn,unsigned int *ss)
- {
- RTC_DateTypeDef sdatestructureget;
- RTC_TimeTypeDef stimestructureget;
- if(HAL_OK!=HAL_RTC_GetTime(&hrtc, &stimestructureget, RTC_FORMAT_BIN))
- {
- printf("HAL_RTC_GetTime ERR\r\n");
- }
- if(HAL_OK!=HAL_RTC_GetDate(&hrtc, &sdatestructureget, RTC_FORMAT_BIN))
- {
- printf("HAL_RTC_GetDate ERR\r\n");
- }
- *yy=sdatestructureget.Year; //年
- *mm=sdatestructureget.Month; //月
- *dd=sdatestructureget.Date; //日
-
- *hh=stimestructureget.Hours; //时
- *nn=stimestructureget.Minutes; //分
- *ss=stimestructureget.Seconds; //秒
- *yy=*yy+2000;
- }
-
- //写年月日时分秒,十进制
- void set_date(unsigned int yy,unsigned int mm,unsigned int dd,unsigned int hh,unsigned int nn,unsigned int ss)
- {
- RTC_TimeTypeDef sTime = {0};
- RTC_DateTypeDef sDate = {0};
-
- sDate.Month = mm;
- sDate.Date = dd;
- sDate.Year = yy;
- sTime.Hours = hh;
- sTime.Minutes = nn;
- sTime.Seconds = ss;
- sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
- sTime.StoreOperation = RTC_STOREOPERATION_RESET;
-
- if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BIN) != HAL_OK)
- {
- printf("sTime ERR\r\n");
- Error_Handler();
- }
- if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BIN) != HAL_OK)
- {
- printf("sDate ERR\r\n");
- Error_Handler();
- }
-
- }
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