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https://github.com/xiaotianbc/AT32_BSPV1_Clion_Template.git
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125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
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/**
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**************************************************************************
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* File : at32f4xx_rtc.h
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* Version: V1.3.0
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* Date : 2021-03-18
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* Brief : at32f4xx RTC header file
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**************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __AT32F4XX_RTC_H
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#define __AT32F4XX_RTC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "at32f4xx.h"
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/** @addtogroup at32f4xx_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup RTC
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* @{
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*/
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/** @defgroup RTC_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Constants
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* @{
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*/
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/** @defgroup RTC_interrupts_define
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* @{
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*/
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#define RTC_INT_OV ((uint16_t)0x0004) /*!< Overflow interrupt */
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#define RTC_INT_ALA ((uint16_t)0x0002) /*!< Alarm interrupt */
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#define RTC_INT_PACE ((uint16_t)0x0001) /*!< Second interrupt */
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#define IS_RTC_INT(INT) ((((INT) & (uint16_t)0xFFF8) == 0x00) && ((INT) != 0x00))
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#define IS_RTC_GET_INT(INT) (((INT) == RTC_INT_OV) || ((INT) == RTC_INT_ALA) || \
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((INT) == RTC_INT_PACE))
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/**
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* @}
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*/
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/** @defgroup RTC_interrupts_flags
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* @{
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*/
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#define RTC_FLAG_RTF ((uint16_t)0x0020) /*!< RTC Operation OFF flag */
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#define RTC_FLAG_RSYNF ((uint16_t)0x0008) /*!< Registers Synchronized flag */
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#define RTC_FLAG_OV ((uint16_t)0x0004) /*!< Overflow flag */
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#define RTC_FLAG_ALA ((uint16_t)0x0002) /*!< Alarm flag */
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#define RTC_FLAG_PACE ((uint16_t)0x0001) /*!< Second flag */
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#define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFFF0) == 0x00) && ((FLAG) != 0x00))
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#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTF) || ((FLAG) == RTC_FLAG_RSYNF) || \
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((FLAG) == RTC_FLAG_OV) || ((FLAG) == RTC_FLAG_ALA) || \
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((FLAG) == RTC_FLAG_PACE))
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#define IS_RTC_DIV(DIV) ((DIV) <= 0xFFFFF)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Functions
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* @{
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*/
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FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
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void RTC_ClearFlag(uint16_t RTC_FLAG);
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ITStatus RTC_GetINTStatus(uint16_t RTC_INT);
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uint32_t RTC_GetDivider(void);
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void RTC_WaitForLastTask(void);
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void RTC_WaitForSynchro(void);
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void RTC_ClearINTPendingBit(uint16_t RTC_INT);
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void RTC_SetCounter(uint32_t CounterValue);
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void RTC_SetDIV(uint32_t PrescalerValue);
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void RTC_SetAlarmValue(uint32_t AlarmValue);
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void RTC_INTConfig(uint16_t RTC_INT, FunctionalState NewState);
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void RTC_EnterConfigMode(void);
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void RTC_ExitConfigMode(void);
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uint32_t RTC_GetCounter(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __AT32F4XX_RTC_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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