/**
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******************************************************************************
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* @file xl_rtc.h
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* @author software group
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* @brief This file contains all the functions prototypes for the RTC
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* firmware library.
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******************************************************************************
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* @attention
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*
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* 2019 by Chipways Communications,Inc. All Rights Reserved.
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* This software is supplied under the terms of a license
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* agreement or non-disclosure agreement with Chipways.
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* Passing on and copying of this document,and communication
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* of its contents is not permitted without prior written
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* authorization.
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*
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* <h2><center>© COPYRIGHT 2019 Chipways</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __XL_RTC_H_
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#define __XL_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 "XL6600.h"
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/* Register define ------------------------------------------------------------*/
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/* SC Bit Fields */
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#define RTC_SC_RTCEN_MASK 0x01u
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#define RTC_SC_RTCEN_SHIFT 0
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#define RTC_SC_RTCO_MASK 0x10u
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#define RTC_SC_RTCO_SHIFT 4
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#define RTC_SC_RTIE_MASK 0x40u
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#define RTC_SC_RTIE_SHIFT 6
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#define RTC_SC_RTIF_MASK 0x80u
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#define RTC_SC_RTIF_SHIFT 7
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#define RTC_SC_RTCPS_MASK 0x700u
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#define RTC_SC_RTCPS_SHIFT 8
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#define RTC_SC_RTCLKS_MASK 0xC000u
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#define RTC_SC_RTCLKS_SHIFT 14
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/* MOD Bit Fields */
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#define RTC_MOD_MOD_MASK 0xFFFFu
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#define RTC_MOD_MOD_SHIFT 0
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/* CNT Bit Fields */
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#define RTC_CNT_CNT_MASK 0xFFFFu
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#define RTC_CNT_CNT_SHIFT 0
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/* STAMP CFG Bit Fields */
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#define RTC_STAMP_CFG_CNTEN_MASK 0x01u
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#define RTC_STAMP_CFG_CNTEN_SHIFT 0
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/* STAMP CNT Bit Fields */
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#define RTC_STAMP_CNT_CNTH_MASK 0x00000000FFFFFFFFu
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#define RTC_STAMP_CNT_CNTH_SHIFT 0
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#define RTC_STAMP_CNT_CNTL_MASK 0xFFFFFFFF00000000u
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#define RTC_STAMP_CNT_CNTL_SHIFT 31
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/** RTC - Register Layout Typedef */
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typedef struct {
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__IO uint32_t SC; /*!< RTC״̬ºÍ¿ØÖƼĴæÆ÷, offset: 0x0 */
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__IO uint32_t MOD; /*!< RTCÄ£Êý¼Ä´æÆ÷, offset: 0x4 */
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__I uint32_t CNT; /*!< RTC¼ÆÊýÆ÷¼Ä´æÆ÷, offset: 0x8 */
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uint32_t RESERVED0[0x39];
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__IO uint32_t STAMP_CFG; /*!< STAMPÅäÖüĴæÆ÷, offset: 0xF0 */
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uint32_t RESERVED1;
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__IO uint64_t STAMP_CNT; /*!< STAMP¼ÆÊý¼Ä´æÆ÷, offset: 0xF8 */
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} RTC_Type, *RTC_MemMapPtr;
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extern RTC_Type* RTC;
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/** @addtogroup XL6600_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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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief RTC ³õʼ»¯½á¹¹Ì嶨Òå
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*/
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typedef struct
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{
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uint8_t RTC_ClkSrc; /*!< ʵʱʱÖÓÔ´Ñ¡Ôñ */
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uint8_t RTC_ClkPres; /*!< ʵʱʱÖÓÔ¤·ÖƵÆ÷Ñ¡Ôñ */
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}RTC_InitTypeDef, *RTC_MsgConfigPtr;
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup RTC_Exported_Constants RTCÄ£¿éʹÓòÎÊý¶¨Òå
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* @{
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*/
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/** @defgroup RTC_Clocks_SourceSelect RTCʱÖÓÔ´Ñ¡Ôñ
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* @{
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*/
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#define RTC_External_Clock ((uint8_t)0x0) /*!< OSCCLK×÷ΪʱÖÓÔ´ */
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#define RTC_Realtime_Clock ((uint8_t)0x1) /*!< LPOCLK×÷ΪʱÖÓÔ´ */
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#define RTC_Internal_Clock ((uint8_t)0x2) /*!< ICSIRCLK×÷ΪʱÖÓÔ´ */
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#define RTC_Bus_Clock ((uint8_t)0x3) /*!< APBCLK×÷ΪʱÖÓÔ´ */
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/**
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* @}
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*/
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/**
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* @defgroup RTC_Clock_Prescaler_Select RTCʱÖÓ·ÖƵѡÔñ
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* @{
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*/
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#define RTC_Clk_Prescaler_off ((uint8_t)0x0) /*!< ¹Ø±Õ */
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#define RTC_Clk_Prescaler_1or128 ((uint8_t)0x1) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ1£»Èç¹ûRTCLKS=x1£¬ËüΪ128 */
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#define RTC_Clk_Prescaler_2or256 ((uint8_t)0x2) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ2£»Èç¹ûRTCLKS=x1£¬ËüΪ256 */
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#define RTC_Clk_Prescaler_4or512 ((uint8_t)0x3) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ4£»Èç¹ûRTCLKS=x1£¬ËüΪ512 */
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#define RTC_Clk_Prescaler_8or1024 ((uint8_t)0x4) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ8£»Èç¹ûRTCLKS=x1£¬ËüΪ1024 */
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#define RTC_Clk_Prescaler_16or2048 ((uint8_t)0x5) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ16£»Èç¹ûRTCLKS=x1£¬ËüΪ2048 */
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#define RTC_Clk_Prescaler_32or100 ((uint8_t)0x6) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ32£»Èç¹ûRTCLKS=x1£¬ËüΪ100 */
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#define RTC_Clk_Prescaler_64or1000 ((uint8_t)0x7) /*!< Èç¹ûRTCLKS=x0£¬ËüΪ64£»Èç¹ûRTCLKS=x1£¬ËüΪ1000 */
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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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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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void RTC_DeInit(RTC_Type *RTCx);
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void RTC_Init(RTC_Type *RTCx, const RTC_InitTypeDef *RTC_InitStruct);
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void RTC_InterruptEn(RTC_Type *RTCx,FunctionalState NewState);
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void RTC_CountOutputEn(RTC_Type *RTCx,FunctionalState NewState);
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ITStatus RTC_GetInterruptFlag(const RTC_Type *RTCx);
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void RTC_ClrInterruptFlag(RTC_Type *RTCx);
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void RTC_SetModValue(RTC_Type *RTCx,uint16_t RTC_ModValue);
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uint16_t RTC_GetCountValue(const RTC_Type *RTCx);
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void RTC_EnableCmd(RTC_Type *RTCx, FunctionalState NewState);
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void RTC_TimeStampEnableCmd(RTC_Type *RTCx, FunctionalState NewState);
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uint64_t RTC_GetStampCountValue(const RTC_Type *RTCx);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__XL_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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