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/******************************************************************************
* Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/*****************************************************************************/
/** \file rtc.h
**
** Headerfile for RTC functions
**
**
** History:
** - 2019-04-10 First Version
**
*****************************************************************************/
#ifndef __RTC_H__
#define __RTC_H__
/*****************************************************************************
* Include files
*****************************************************************************/
#include "ddl.h"
#ifdef __cplusplus
extern "C"
{
#endif
/**
******************************************************************************
** \defgroup RtcGroup Real Time Clock (RTC)
**
******************************************************************************/
//@{
/******************************************************************************/
/* Global pre-processor symbols/macros ('#define') */
/******************************************************************************/
/******************************************************************************
* Global type definitions
******************************************************************************/
/**
******************************************************************************
** \brief rtc周期中断的时间间隔 RTC_CR0 PRDS
*****************************************************************************/
typedef enum
{
RtcNone = 0u, //无周期中断
Rtc05S = 1u, //0.5S中断
Rtc1S = 2u, //1秒
Rtc1Min = 3u, //1分钟
Rtc1H = 4u, //1小时
Rtc1Day = 5u, //1天
Rtc1Mon = 6u //1月
}en_rtc_prds_t;
/**
******************************************************************************
** \brief rtc 12h制或24h制方式选择 RTC_CR0 AMPM
*****************************************************************************/
typedef enum
{
RtcAm = 0u, //12小时制
RtcPm = 1u //24小时制
}en_rtc_ampm_t;
/**
******************************************************************************
** \brief 普通精度与高精度1Hz输出 RTC_CR0 HZ1SEL
*****************************************************************************/
typedef enum
{
RtcHz1selGeneralPricision = 0u, //普通精度1Hz输出
RtcHz1selHighPricision = 1u //高精度1Hz输出
}en_rtc_hz1sel_t;
/**
******************************************************************************
** \brief 周期中断选择 RTC_CR0 PRDSEL
*****************************************************************************/
typedef enum
{
RtcPrds = 0u, //使用PRDS所设定的周期中断事件间隔
RtcPrdx = 1u //使用PRDX所设定的周期中断事件间隔
}en_rtc_prdsel_t;
/**
******************************************************************************
** \brief rtc的时钟选择 RTC_CR1 CKSEL
*****************************************************************************/
typedef enum
{
RtcClkXtl = 0u, //外部低速时钟XTL 32.768k
RtcClkRcl = 2u, //内部低速时钟RCL 32k
RtcClkXth128 = 4u, //外部晶振4M XTH/128
RtcClkXth256 = 5u, //外部晶振8M XTH/256
RtcClkXth512 = 6u, //外部晶振16M XTH/512
RtcClkXth1024 = 7u //外部晶振32M XTH/1024
}en_rtc_cksel_t;
/**
******************************************************************************
** \brief 时钟误差补偿使能或禁止 RTC_COMPEN EN
*****************************************************************************/
typedef enum
{
RtcCompenDisable = 0u,
RtcCompenEnable = 1u
}en_rtc_compen_t;
/**
******************************************************************************
** \brief 配置PRD中断使能及其周期类型
*****************************************************************************/
typedef struct
{
en_rtc_prdsel_t rtcPrdsel;
uint8_t rtcPrdx;
en_rtc_prds_t rtcPrds;
}stc_rtc_cyccfg_t;
/**
******************************************************************************
** \brief 闹钟源配置
*****************************************************************************/
typedef struct
{
uint8_t RtcAlarmSec; //闹钟秒钟
uint8_t RtcAlarmMinute; //闹钟分钟
uint8_t RtcAlarmHour; //闹钟小时
uint8_t RtcAlarmWeek; //闹钟周
}stc_rtc_alarmtime_t;
/**
******************************************************************************
** \brief 时间
*****************************************************************************/
/**
******************************************************************************
** \brief rtc时钟年、月、日、时、分、秒读写结构
*****************************************************************************/
typedef struct stc_rtc_time
{
uint8_t u8Second; //时间：秒
uint8_t u8Minute; //时间：分
uint8_t u8Hour; //时间：时
uint8_t u8DayOfWeek; //时间：周
uint8_t u8Day; //时间：日
uint8_t u8Month; //时间：月
uint8_t u8Year; //时间：年
} stc_rtc_time_t;
/**
******************************************************************************
** \brief 初始化RTC的结构体
*****************************************************************************/
typedef struct
{
en_rtc_ampm_t rtcAmpm; //小时的时制
stc_rtc_cyccfg_t rtcPrdsel; //确定PRDS或者PRDX所设定的周期中断时间间隔类型
en_rtc_cksel_t rtcClksrc; //实时时钟的时钟源
en_rtc_compen_t rtcCompen; //时钟误差补偿使能与禁止
uint16_t rtcCompValue; //使能补偿的情况下，补偿值取值范围为:0-255
stc_rtc_time_t rtcTime; //要写入时间寄存器的时间
}stc_rtc_initstruct_t;
/******************************************************************************
Global function prototypes (definition in C source)
*******************************************************************************/
//RTC计数器的使能或停止
extern void Rtc_Cmd(boolean_t NewState);
//RTC计数器启动等待函数
extern void Rtc_StartWait(void);
//RTC的1Hz输出的使能或停止
extern void Rtc_Hz1Cmd(en_rtc_hz1sel_t pricision, boolean_t NewState);
//设置周期中断的类型(PRDSEL)及其所选类型的时间(PRDS或PRDX)
extern en_result_t Rtc_SetCyc(stc_rtc_cyccfg_t* pstCyc);
//RTC闹钟中断的使能或停止
extern void Rtc_AlmIeCmd(boolean_t NewState);
//RTC闹钟的使能或停止
extern void Rtc_AlmEnCmd(boolean_t NewState);
//获取RTC闹钟中断状态位
extern boolean_t Rtc_GetAlmfItStatus(void);
//清除RTC闹钟中断状态位
extern void Rtc_ClearAlmfItStatus(void);
//清除RTC周期中断状态位
extern void Rtc_ClearPrdfItStatus(void);
//获取RTC周期中断状态位
extern boolean_t Rtc_GetPridItStatus(void);
//配置RTC的误差补偿寄存器
extern en_result_t Rtc_CompCfg(uint16_t CompVlue, en_rtc_compen_t NewStatus);
//RTC根据日期计算周数
extern en_result_t Check_BCD_Format(uint8_t u8data,uint8_t u8limit_min, uint8_t u8limit_max);
//RTC获取时间函数
extern en_result_t Rtc_ReadDateTime(stc_rtc_time_t* time);
//向RTC时间寄存器写入时间
extern en_result_t Rtc_SetTime(stc_rtc_time_t* time);
//RTC闹钟中断时间获取
extern void Rtc_GetAlarmTime(stc_rtc_alarmtime_t* pstcAlarmTime);
//RTC闹钟设置
extern en_result_t Rtc_SetAlarmTime(stc_rtc_alarmtime_t* pstcAlarmTime);
//初始化RTC
extern void Rtc_Init(stc_rtc_initstruct_t* Rtc_InitStruct);
#endif /* __RTC_H__ */
/******************************************************************************
* EOF (not truncated)
*****************************************************************************/
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