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/************************************************************************
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* Copyright(c) 2023 Levetop Semiconductor Co.,Led. All rights reserved.
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* @file rtc.h
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* @author UartTFT Application Team
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* @version V1.0.0
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* @date 2023-02-24
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* @brief
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*************************************************************************/
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#ifndef _rtc_h
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#define _rtc_h
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#include "delay.h"
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#include "data.h"
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#include "bsp.h"
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typedef struct
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{
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volatile uint16_t w_year;
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volatile uint8_t w_month;
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volatile uint8_t w_date;
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volatile uint8_t hour;
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volatile uint8_t min;
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volatile uint8_t sec;
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volatile uint8_t week;
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} _calendar_obj;
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extern _calendar_obj calendar; // the Gregorian calendar
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typedef struct DS1302DATA
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{
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uint8_t year;
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uint8_t month;
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uint8_t day;
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uint8_t hour;
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uint8_t min;
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uint8_t sec;
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uint8_t week;
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} DS1302DATA;
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extern struct DS1302DATA gRtcTime;
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extern uint8_t RTC_One_Sec_Update;
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#define DS1302_RST PCout(3)
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#define DS1302_CLK PCout(1)
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#define DS1302_DATIN PCin(2)
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#define DS1302_DATOUT PCout(2)
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#define DS1302_DAT_INPUT() \
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{ \
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GPIOC->CRL &= 0XFFFFF0FF; \
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GPIOC->CRL |= 8 << 8; \
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}
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#define DS1302_DAT_OUTPUT() \
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{ \
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GPIOC->CRL &= 0XFFFFF0FF; \
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GPIOC->CRL |= 3 << 8; \
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}
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#define CLOCKSTOP 0X80
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#define CLOCKSTART 0X00
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uint8_t LT_RtcInit(void);
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uint8_t RTC_Set(uint16_t syear, uint8_t smon, uint8_t sday, uint8_t hour, uint8_t min, uint8_t sec);
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uint8_t RTC_Get(void);
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uint8_t RTC_Get_Week(uint16_t year, uint8_t month, uint8_t day);
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uint8_t Is_Leap_Year(uint16_t year);
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uint8_t LT_BcdToAscii(uint8_t bcdData);
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/*For debug(DS1302)
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// 芯片寄存器地址定义 定义的写地址，读需要+1
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#define DS1302_SEC_REG 0x80 // 秒数据地址
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#define DS1302_MIN_REG 0x82 // 分数据地址
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#define DS1302_HR_REG 0x84 // 时数据地址
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#define DS1302_DATE_REG 0x86 // 日数据地址
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#define DS1302_MONTH_REG 0x88 // 月数据地址
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#define DS1302_DAY_REG 0x8a // 周数据地址
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#define DS1302_YEAR_REG 0x8c // 年数据地址
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#define DS1302_CONTROL_REG 0x8e // 写保护寄存器地址
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#define DS1302_CHARGER_REG 0x90 // 涓流充电寄存器
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#define DS1302_CLKBURST_REG 0xbe // 脉冲串寄存器
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#define DS1302_RAM_BASE 0X30 // RAM基础地址
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void LT_Ds1302Write(uint8_t address,uint8_t dat);
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void LT_Ds1302WriteTimeAll(uint8_t start);
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void LT_Ds1302Readtime(void);
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uint8_t LT_Ds1302Read(uint8_t address);
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*/
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#endif
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