/**+
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  ******************************************************************************+
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  * @file    rtc.c +
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  * @author  heinrichs weikamp gmbh+
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  * @version V0.0.1+
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  * @date    10-Oct-2014+
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  * @brief   Source code for rtc control+
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  *           +
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  @verbatim                 +
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  ============================================================================== +
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                        ##### How to use #####+
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  ============================================================================== +
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  @endverbatim+
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  ******************************************************************************+
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  * @attention+
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  *+
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  * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>+
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  *+
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  ******************************************************************************+
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  */ +
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/* Includes ------------------------------------------------------------------*/+
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#include "rtc.h"+
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#include "stm32f4xx_hal.h"+
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#include "stm32f4xx_hal_conf.h"+
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#include "baseCPU2.h"+
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+
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RTC_HandleTypeDef RTCHandle;+
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+
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static void RTC_Error_Handler(void);+
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+
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+
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+
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void RTC_GetTime(RTC_TimeTypeDef* pstimestructure)+
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{+
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	HAL_RTC_GetTime(&RTCHandle, pstimestructure, RTC_FORMAT_BIN);+
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}+
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+
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void RTC_SetTime(RTC_TimeTypeDef stimestructure)+
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{+
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+
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	stimestructure.SubSeconds = 0;+
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  stimestructure.TimeFormat = RTC_HOURFORMAT_24;+
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  stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ;+
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  stimestructure.StoreOperation = RTC_STOREOPERATION_RESET;+
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+
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  if(HAL_RTC_SetTime(&RTCHandle, &stimestructure, FORMAT_BIN) != HAL_OK)+
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  {+
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    RTC_Error_Handler(); +
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  }+
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}+
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+
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+
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void RTC_SetDate(RTC_DateTypeDef sdatestructure)+
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{+
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  if(HAL_RTC_SetDate(&RTCHandle, &sdatestructure, FORMAT_BIN) != HAL_OK)+
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  {+
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    RTC_Error_Handler(); +
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  }+
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}+
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+
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+
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/*+
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static void RTC_CalendarConfig(void)+
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{+
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  RTC_DateTypeDef sdatestructure;+
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  RTC_TimeTypeDef stimestructure;+
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+
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  //##-1- Configure the Date #################################################+
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  // Set Date: Monday April 14th 2014 +
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  sdatestructure.Year = 0;+
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  sdatestructure.Month = RTC_MONTH_JANUARY;+
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  sdatestructure.Date = 1;+
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  sdatestructure.WeekDay = RTC_WEEKDAY_MONDAY;+
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  +
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  if(HAL_RTC_SetDate(&RTCHandle,&sdatestructure,FORMAT_BCD) != HAL_OK)+
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  {+
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    RTC_Error_Handler(); +
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  } +
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  +
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  //##-2- Configure the Time #################################################+
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  // Set Time: 02:00:00 +
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  stimestructure.Hours = 0;+
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  stimestructure.Minutes = 0;+
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  stimestructure.Seconds = 0;+
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  stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ;+
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  stimestructure.StoreOperation = RTC_STOREOPERATION_RESET;+
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  +
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  if(HAL_RTC_SetTime(&RTCHandle,&stimestructure,FORMAT_BCD) != HAL_OK)+
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  {+
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    RTC_Error_Handler(); +
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  }+
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  +
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  //##-3- Writes a data in a RTC Backup data Register0 #######################+
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//  HAL_RTCEx_BKUPWrite(&RTCHandle,RTC_BKP_DR0,0x32F2);  +
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}+
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*/+
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+
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+
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  /* ##-1- Configure the RTC peripheral #######################################+
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		Configure RTC prescaler and RTC data registers +
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		RTC configured as follow:+
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      - Hour Format    = Format 24+
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      - Asynch Prediv  = Value according to source clock+
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      - Synch Prediv   = Value according to source clock+
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      - OutPut         = Output Disable+
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      - OutPutPolarity = High Polarity+
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      - OutPutType     = Open Drain +
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*/+
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+
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+
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void MX_RTC_init(void)+
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{+
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  /* Initialize RTC */+
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  RTCHandle.Instance = RTC;+
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  RTCHandle.Init.HourFormat = RTC_HOURFORMAT_24;+
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  RTCHandle.Init.AsynchPrediv = 127;+
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  RTCHandle.Init.SynchPrediv = 255;+
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  RTCHandle.Init.OutPut = RTC_OUTPUT_DISABLE;+
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  RTCHandle.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;+
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  RTCHandle.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;+
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  HAL_RTC_Init(&RTCHandle);+
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}+
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+
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+
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void RTC_StopMode_2seconds(void)+
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{+
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    /* Enable Power Control clock */+
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    __HAL_RCC_PWR_CLK_ENABLE();+
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+
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  /* Disable Wake-up timer */+
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  HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle);+
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+
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	/* Enable Wake-up timer */+
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	HAL_RTCEx_SetWakeUpTimer_IT(&RTCHandle, (0x1000-1), RTC_WAKEUPCLOCK_RTCCLK_DIV16);+
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+
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	/* FLASH Deep Power Down Mode enabled */+
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	HAL_PWREx_EnableFlashPowerDown();+
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+
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	/*## Enter Stop Mode #######################################################*/+
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	HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);+
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+
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	/* Configures system clock after wake-up from STOP: enable HSI, PLL and select +
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	PLL as system clock source (HSI and PLL are disabled in STOP mode) */+
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	SYSCLKConfig_STOP();+
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	+
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	HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle);+
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}+
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+
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+
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void RTC_Stop_11ms(void)+
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{+
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  /* Disable Wake-up timer */+
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  HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle);+
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+
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	/* Enable Wake-up timer */+
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	HAL_RTCEx_SetWakeUpTimer_IT(&RTCHandle, (0x18-1), RTC_WAKEUPCLOCK_RTCCLK_DIV16);+
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+
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	/* FLASH Deep Power Down Mode enabled */+
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	HAL_PWREx_DisableFlashPowerDown();+
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+
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	/*## Enter Stop Mode #######################################################*/+
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	HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFI);+
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+
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	/* Configures system clock after wake-up from STOP: enable HSI, PLL and select +
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	PLL as system clock source (HSI and PLL are disabled in STOP mode) */+
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	SYSCLKConfig_STOP();+
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	+
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	HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle);+
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}+
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+
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+
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static void RTC_Error_Handler(void)+
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{+
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	while(1);+
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}	+
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+
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+
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/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/+
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