178 lines
6.2 KiB
C
178 lines
6.2 KiB
C
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/*******************************************************************************
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* <EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʵ<EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD>RTC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD>ṩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յĶ<EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ANSI-C<EFBFBD><EFBFBD>time.h<EFBFBD><EFBFBD>
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*
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* <EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD>jjldc <EFBFBD><EFBFBD><EFBFBD>žţ<EFBFBD>
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* QQ: 77058617
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*
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* RTC<EFBFBD>б<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>ġ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>32bit<EFBFBD><EFBFBD>time_t<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵΪu32<EFBFBD><EFBFBD>
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*
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* ANSI-C<EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD>ṩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ʾʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>ͣ<EFBFBD>
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* time_t: UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1970-1-1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ijʱ<EFBFBD>侭<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* typedef unsigned int time_t;
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*
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* struct tm: Calendar<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>
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* tm<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD>£<EFBFBD>
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* struct tm {
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* int tm_sec; // <20><> seconds after the minute, 0 to 60
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* (0 - 60 allows for the occasional leap second)
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* int tm_min; // <20><> minutes after the hour, 0 to 59
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* int tm_hour; // ʱ hours since midnight, 0 to 23
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* int tm_mday; // <20><> day of the month, 1 to 31
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* int tm_mon; // <20><> months since January, 0 to 11
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* int tm_year; // <20><> years since 1900
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* int tm_wday; // <20><><EFBFBD><EFBFBD> days since Sunday, 0 to 6
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* int tm_yday; // <20><>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> days since January 1, 0 to 365
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* int tm_isdst; // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Daylight Savings Time flag
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* ...
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* }
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>wday<EFBFBD><EFBFBD>yday<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ӷ<EFBFBD>ȡ
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* mon<EFBFBD><EFBFBD>ȡֵΪ0-11
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* ***ע<EFBFBD><EFBFBD>***<EFBFBD><EFBFBD>
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* tm_year:<EFBFBD><EFBFBD>time.h<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD>Ϊ1900<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD>2008<EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD>ʾΪ2008-1900=108
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* <EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʮ<EFBFBD><EFBFBD><EFBFBD>Ѻã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>нϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>졣
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><EFBFBD>졣
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* <EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD>ĺ<EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>tm<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD>tm_year<EFBFBD><EFBFBD>Ϊ2008
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* ע<EFBFBD>⣺<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD>time.c<EFBFBD>еĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>н<EFBFBD>tm_year-=1900
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*
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* <EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* struct tm Time_ConvUnixToCalendar(time_t t);
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Unixʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>time_t<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Calendar<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* time_t Time_ConvCalendarToUnix(struct tm t);
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Calendar<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Unixʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>time_t<EFBFBD><EFBFBD>
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* time_t Time_GetUnixTime(void);
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* <EFBFBD><EFBFBD>RTCȡ<EFBFBD><EFBFBD>ǰʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Unixʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
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* struct tm Time_GetCalendarTime(void);
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* <EFBFBD><EFBFBD>RTCȡ<EFBFBD><EFBFBD>ǰʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
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* void Time_SetUnixTime(time_t);
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽʱ<EFBFBD>䣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>ǰRTCʱ<EFBFBD><EFBFBD>
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* void Time_SetCalendarTime(struct tm t);
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Calendar<EFBFBD><EFBFBD>ʽʱ<EFBFBD>䣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>ǰRTCʱ<EFBFBD><EFBFBD>
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*
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* <EFBFBD>ⲿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Calendar<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* struct tm now;
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* now.tm_year = 2008;
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* now.tm_mon = 11; //12<31><32>
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* now.tm_mday = 20;
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* now.tm_hour = 20;
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* now.tm_min = 12;
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* now.tm_sec = 30;
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*
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* <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣺
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* tm_now = Time_GetCalendarTime();
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* Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ӷ<EFBFBD>tm_now.tm_wday<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣺
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* Step1. tm_now.xxx = xxxxxxxxx;
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* Step2. Time_SetCalendarTime(tm_now);
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*
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD>
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* struct tm t1,t2;
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* t1_t = Time_ConvCalendarToUnix(t1);
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* t2_t = Time_ConvCalendarToUnix(t2);
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* dt = t1_t - t2_t;
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* dt<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* dt_tm = mktime(dt); //ע<><D7A2>dt<64><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD>䣬ansi<73><69><EFBFBD>к<EFBFBD><D0BA><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>ע<EFBFBD>ⳬ<EFBFBD><E2B3AC>
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բο<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ansi-c<EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȹ<EFBFBD><EFBFBD>ܣ<EFBFBD>ctime<EFBFBD><EFBFBD>strftime<EFBFBD><EFBFBD>
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*
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*******************************************************************************/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_lib.h"
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#include "RTC_Time.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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void Time_Set(u32 t);
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/* Private functions ---------------------------------------------------------*/
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/*******************************************************************************
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* Function Name : Time_ConvUnixToCalendar(time_t t)
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* Description : ת<EFBFBD><EFBFBD>UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
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* Input : u32 t <EFBFBD><EFBFBD>ǰʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* Output : None
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* Return : struct tm
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*******************************************************************************/
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struct tm Time_ConvUnixToCalendar(time_t t)
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{
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struct tm *t_tm;
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t_tm = localtime(&t);
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t_tm->tm_year += 1900; //localtimeת<65><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>tm_year<61><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>Ҫת<D2AA>ɾ<EFBFBD><C9BE><EFBFBD>ֵ
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return *t_tm;
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}
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/*******************************************************************************
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* Function Name : Time_ConvCalendarToUnix(struct tm t)
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* Description : д<EFBFBD><EFBFBD>RTCʱ<EFBFBD>ӵ<EFBFBD>ǰʱ<EFBFBD><EFBFBD>
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* Input : struct tm t
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* Output : None
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* Return : time_t
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*******************************************************************************/
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time_t Time_ConvCalendarToUnix(struct tm t)
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{
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t.tm_year -= 1900; //<2F>ⲿtm<74>ṹ<EFBFBD><E1B9B9><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ2008<30><38>ʽ
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//<2F><>time.h<>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD>ʽΪ1900<30>꿪ʼ<EABFAA><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<2F><><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>ʱҪ<CAB1><D2AA><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ء<EFBFBD>
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return mktime(&t);
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}
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/*******************************************************************************
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* Function Name : Time_GetUnixTime()
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* Description : <EFBFBD><EFBFBD>RTCȡ<EFBFBD><EFBFBD>ǰʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Unixʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
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* Input : None
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* Output : None
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* Return : time_t t
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*******************************************************************************/
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time_t Time_GetUnixTime(void)
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{
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return (time_t)RTC_GetCounter();
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}
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/*******************************************************************************
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* Function Name : Time_GetCalendarTime()
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* Description : <EFBFBD><EFBFBD>RTCȡ<EFBFBD><EFBFBD>ǰʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣨struct tm<EFBFBD><EFBFBD>
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* Input : None
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* Output : None
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* Return : time_t t
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*******************************************************************************/
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struct tm Time_GetCalendarTime(void)
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{
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time_t t_t;
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struct tm t_tm;
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t_t = (time_t)RTC_GetCounter();
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t_tm = Time_ConvUnixToCalendar(t_t);
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return t_tm;
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}
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/*******************************************************************************
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* Function Name : Time_SetUnixTime()
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* Description : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Unixʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>RTC
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* Input : time_t t
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* Output : None
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* Return : None
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*******************************************************************************/
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void Time_SetUnixTime(time_t t)
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{
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RTC_WaitForLastTask();
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RTC_SetCounter((u32)t);
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RTC_WaitForLastTask();
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return;
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}
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/*******************************************************************************
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* Function Name : Time_SetCalendarTime()
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* Description : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Calendar<EFBFBD><EFBFBD>ʽʱ<EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD>UNIXʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>RTC
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* Input : struct tm t
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* Output : None
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* Return : None
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*******************************************************************************/
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void Time_SetCalendarTime(struct tm t)
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{
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Time_SetUnixTime(Time_ConvCalendarToUnix(t));
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return;
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}
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