2 ******************************************************************************
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3 * @file stm32f10x_rtc.h
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4 * @author MCD Application Team
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7 * @brief This file contains all the functions prototypes for the RTC firmware
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9 ******************************************************************************
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12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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19 * <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>
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22 /* Define to prevent recursive inclusion -------------------------------------*/
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23 #ifndef __STM32F10x_RTC_H
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24 #define __STM32F10x_RTC_H
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30 /* Includes ------------------------------------------------------------------*/
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31 #include "stm32f10x.h"
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33 /** @addtogroup STM32F10x_StdPeriph_Driver
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41 /** @defgroup RTC_Exported_Types
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49 /** @defgroup RTC_Exported_Constants
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53 /** @defgroup RTC_interrupts_define
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57 #define RTC_IT_OW ((uint16_t)0x0004) /*!< Overflow interrupt */
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58 #define RTC_IT_ALR ((uint16_t)0x0002) /*!< Alarm interrupt */
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59 #define RTC_IT_SEC ((uint16_t)0x0001) /*!< Second interrupt */
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60 #define IS_RTC_IT(IT) ((((IT) & (uint16_t)0xFFF8) == 0x00) && ((IT) != 0x00))
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61 #define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_OW) || ((IT) == RTC_IT_ALR) || \
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62 ((IT) == RTC_IT_SEC))
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67 /** @defgroup RTC_interrupts_flags
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71 #define RTC_FLAG_RTOFF ((uint16_t)0x0020) /*!< RTC Operation OFF flag */
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72 #define RTC_FLAG_RSF ((uint16_t)0x0008) /*!< Registers Synchronized flag */
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73 #define RTC_FLAG_OW ((uint16_t)0x0004) /*!< Overflow flag */
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74 #define RTC_FLAG_ALR ((uint16_t)0x0002) /*!< Alarm flag */
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75 #define RTC_FLAG_SEC ((uint16_t)0x0001) /*!< Second flag */
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76 #define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFFF0) == 0x00) && ((FLAG) != 0x00))
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77 #define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTOFF) || ((FLAG) == RTC_FLAG_RSF) || \
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78 ((FLAG) == RTC_FLAG_OW) || ((FLAG) == RTC_FLAG_ALR) || \
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79 ((FLAG) == RTC_FLAG_SEC))
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80 #define IS_RTC_PRESCALER(PRESCALER) ((PRESCALER) <= 0xFFFFF)
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90 /** @defgroup RTC_Exported_Macros
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98 /** @defgroup RTC_Exported_Functions
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102 void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState);
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103 void RTC_EnterConfigMode(void);
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104 void RTC_ExitConfigMode(void);
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105 uint32_t RTC_GetCounter(void);
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106 void RTC_SetCounter(uint32_t CounterValue);
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107 void RTC_SetPrescaler(uint32_t PrescalerValue);
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108 void RTC_SetAlarm(uint32_t AlarmValue);
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109 uint32_t RTC_GetDivider(void);
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110 void RTC_WaitForLastTask(void);
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111 void RTC_WaitForSynchro(void);
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112 FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
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113 void RTC_ClearFlag(uint16_t RTC_FLAG);
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114 ITStatus RTC_GetITStatus(uint16_t RTC_IT);
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115 void RTC_ClearITPendingBit(uint16_t RTC_IT);
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121 #endif /* __STM32F10x_RTC_H */
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134 /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
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