C51写的51单片机用公历转农历和星期程序

zhenshuai030 · 发表于 2011-2-9 20:02:59

点击此处下载 ourdev_615042D2O2A7.pdf(文件大小:154K) (原文件名:公历与农历日期的转换.pdf)

#define uchar unsigned char
#define uint unsigned int
#include <intrins.h>
/*
公历年对应的农历数据,每年三字节,
格式第一字节BIT7-4 位表示闰月月份,值为0 为无闰月,BIT3-0 对应农历第1-4 月的大小
第二字节BIT7-0 对应农历第5-12 月大小,第三字节BIT7 表示农历第13 个月大小
月份对应的位为1 表示本农历月大(30 天),为0 表示小(29 天)
第三字节BIT6-5 表示春节的公历月份,BIT4-0 表示春节的公历日期
*/
code uchar year_code[597]={
                  0x04,0xAe,0x53, //1901 0
                  0x0A,0x57,0x48, //1902 3
                  0x55,0x26,0xBd, //1903 6
                  0x0d,0x26,0x50, //1904 9
                  0x0d,0x95,0x44, //1905 12
                  0x46,0xAA,0xB9, //1906 15
                  0x05,0x6A,0x4d, //1907 18
                  0x09,0xAd,0x42, //1908 21
                  0x24,0xAe,0xB6, //1909
                  0x04,0xAe,0x4A, //1910
                  0x6A,0x4d,0xBe, //1911
                  0x0A,0x4d,0x52, //1912
                  0x0d,0x25,0x46, //1913
                  0x5d,0x52,0xBA, //1914
                  0x0B,0x54,0x4e, //1915
                  0x0d,0x6A,0x43, //1916
                  0x29,0x6d,0x37, //1917
                  0x09,0x5B,0x4B, //1918
                  0x74,0x9B,0xC1, //1919
                  0x04,0x97,0x54, //1920
                  0x0A,0x4B,0x48, //1921
                  0x5B,0x25,0xBC, //1922
                  0x06,0xA5,0x50, //1923
                  0x06,0xd4,0x45, //1924
                  0x4A,0xdA,0xB8, //1925
                  0x02,0xB6,0x4d, //1926
                  0x09,0x57,0x42, //1927
                  0x24,0x97,0xB7, //1928
                  0x04,0x97,0x4A, //1929
                  0x66,0x4B,0x3e, //1930
                  0x0d,0x4A,0x51, //1931
                  0x0e,0xA5,0x46, //1932
                  0x56,0xd4,0xBA, //1933
                  0x05,0xAd,0x4e, //1934
                  0x02,0xB6,0x44, //1935
                  0x39,0x37,0x38, //1936
                  0x09,0x2e,0x4B, //1937
                  0x7C,0x96,0xBf, //1938
                  0x0C,0x95,0x53, //1939
                  0x0d,0x4A,0x48, //1940
                  0x6d,0xA5,0x3B, //1941
                  0x0B,0x55,0x4f, //1942
                  0x05,0x6A,0x45, //1943
                  0x4A,0xAd,0xB9, //1944
                  0x02,0x5d,0x4d, //1945
                  0x09,0x2d,0x42, //1946
                  0x2C,0x95,0xB6, //1947
                  0x0A,0x95,0x4A, //1948
                  0x7B,0x4A,0xBd, //1949
                  0x06,0xCA,0x51, //1950
                  0x0B,0x55,0x46, //1951
                  0x55,0x5A,0xBB, //1952
                  0x04,0xdA,0x4e, //1953
                  0x0A,0x5B,0x43, //1954
                  0x35,0x2B,0xB8, //1955
                  0x05,0x2B,0x4C, //1956
                  0x8A,0x95,0x3f, //1957
                  0x0e,0x95,0x52, //1958
                  0x06,0xAA,0x48, //1959
                  0x7A,0xd5,0x3C, //1960
                  0x0A,0xB5,0x4f, //1961
                  0x04,0xB6,0x45, //1962
                  0x4A,0x57,0x39, //1963
                  0x0A,0x57,0x4d, //1964
                  0x05,0x26,0x42, //1965
                  0x3e,0x93,0x35, //1966
                  0x0d,0x95,0x49, //1967
                  0x75,0xAA,0xBe, //1968
                  0x05,0x6A,0x51, //1969
                  0x09,0x6d,0x46, //1970
                  0x54,0xAe,0xBB, //1971
                  0x04,0xAd,0x4f, //1972
                  0x0A,0x4d,0x43, //1973
                  0x4d,0x26,0xB7, //1974
                  0x0d,0x25,0x4B, //1975
                  0x8d,0x52,0xBf, //1976
                  0x0B,0x54,0x52, //1977
                  0x0B,0x6A,0x47, //1978
                  0x69,0x6d,0x3C, //1979
                  0x09,0x5B,0x50, //1980
                  0x04,0x9B,0x45, //1981
                  0x4A,0x4B,0xB9, //1982
                  0x0A,0x4B,0x4d, //1983
                  0xAB,0x25,0xC2, //1984
                  0x06,0xA5,0x54, //1985
                  0x06,0xd4,0x49, //1986
                  0x6A,0xdA,0x3d, //1987
                  0x0A,0xB6,0x51, //1988
                  0x09,0x37,0x46, //1989
                  0x54,0x97,0xBB, //1990
                  0x04,0x97,0x4f, //1991
                  0x06,0x4B,0x44, //1992
                  0x36,0xA5,0x37, //1993
                  0x0e,0xA5,0x4A, //1994
                  0x86,0xB2,0xBf, //1995
                  0x05,0xAC,0x53, //1996
                  0x0A,0xB6,0x47, //1997
                  0x59,0x36,0xBC, //1998
                  0x09,0x2e,0x50, //1999 294
                  0x0C,0x96,0x45, //2000 297
                  0x4d,0x4A,0xB8, //2001
                  0x0d,0x4A,0x4C, //2002
                  0x0d,0xA5,0x41, //2003
                  0x25,0xAA,0xB6, //2004
                  0x05,0x6A,0x49, //2005
                  0x7A,0xAd,0xBd, //2006
                  0x02,0x5d,0x52, //2007
                  0x09,0x2d,0x47, //2008
                  0x5C,0x95,0xBA, //2009
                  0x0A,0x95,0x4e, //2010
                  0x0B,0x4A,0x43, //2011
                  0x4B,0x55,0x37, //2012
                  0x0A,0xd5,0x4A, //2013
                  0x95,0x5A,0xBf, //2014
                  0x04,0xBA,0x53, //2015
                  0x0A,0x5B,0x48, //2016
                  0x65,0x2B,0xBC, //2017
                  0x05,0x2B,0x50, //2018
                  0x0A,0x93,0x45, //2019
                  0x47,0x4A,0xB9, //2020
                  0x06,0xAA,0x4C, //2021
                  0x0A,0xd5,0x41, //2022
                  0x24,0xdA,0xB6, //2023
                  0x04,0xB6,0x4A, //2024
                  0x69,0x57,0x3d, //2025
                  0x0A,0x4e,0x51, //2026
                  0x0d,0x26,0x46, //2027
                  0x5e,0x93,0x3A, //2028
                  0x0d,0x53,0x4d, //2029
                  0x05,0xAA,0x43, //2030
                  0x36,0xB5,0x37, //2031
                  0x09,0x6d,0x4B, //2032
                  0xB4,0xAe,0xBf, //2033
                  0x04,0xAd,0x53, //2034
                  0x0A,0x4d,0x48, //2035
                  0x6d,0x25,0xBC, //2036
                  0x0d,0x25,0x4f, //2037
                  0x0d,0x52,0x44, //2038
                  0x5d,0xAA,0x38, //2039
                  0x0B,0x5A,0x4C, //2040
                  0x05,0x6d,0x41, //2041
                  0x24,0xAd,0xB6, //2042
                  0x04,0x9B,0x4A, //2043
                  0x7A,0x4B,0xBe, //2044
                  0x0A,0x4B,0x51, //2045
                  0x0A,0xA5,0x46, //2046
                  0x5B,0x52,0xBA, //2047
                  0x06,0xd2,0x4e, //2048
                  0x0A,0xdA,0x42, //2049
                  0x35,0x5B,0x37, //2050
                  0x09,0x37,0x4B, //2051
                  0x84,0x97,0xC1, //2052
                  0x04,0x97,0x53, //2053
                  0x06,0x4B,0x48, //2054
                  0x66,0xA5,0x3C, //2055
                  0x0e,0xA5,0x4f, //2056
                  0x06,0xB2,0x44, //2057
                  0x4A,0xB6,0x38, //2058
                  0x0A,0xAe,0x4C, //2059
                  0x09,0x2e,0x42, //2060
                  0x3C,0x97,0x35, //2061
                  0x0C,0x96,0x49, //2062
                  0x7d,0x4A,0xBd, //2063
                  0x0d,0x4A,0x51, //2064
                  0x0d,0xA5,0x45, //2065
                  0x55,0xAA,0xBA, //2066
                  0x05,0x6A,0x4e, //2067
                  0x0A,0x6d,0x43, //2068
                  0x45,0x2e,0xB7, //2069
                  0x05,0x2d,0x4B, //2070
                  0x8A,0x95,0xBf, //2071
                  0x0A,0x95,0x53, //2072
                  0x0B,0x4A,0x47, //2073
                  0x6B,0x55,0x3B, //2074
                  0x0A,0xd5,0x4f, //2075
                  0x05,0x5A,0x45, //2076
                  0x4A,0x5d,0x38, //2077
                  0x0A,0x5B,0x4C, //2078
                  0x05,0x2B,0x42, //2079
                  0x3A,0x93,0xB6, //2080
                  0x06,0x93,0x49, //2081
                  0x77,0x29,0xBd, //2082
                  0x06,0xAA,0x51, //2083
                  0x0A,0xd5,0x46, //2084
                  0x54,0xdA,0xBA, //2085
                  0x04,0xB6,0x4e, //2086
                  0x0A,0x57,0x43, //2087
                  0x45,0x27,0x38, //2088
                  0x0d,0x26,0x4A, //2089
                  0x8e,0x93,0x3e, //2090
                  0x0d,0x52,0x52, //2091
                  0x0d,0xAA,0x47, //2092
                  0x66,0xB5,0x3B, //2093
                  0x05,0x6d,0x4f, //2094
                  0x04,0xAe,0x45, //2095
                  0x4A,0x4e,0xB9, //2096
                  0x0A,0x4d,0x4C, //2097
                  0x0d,0x15,0x41, //2098
                  0x2d,0x92,0xB5, //2099
};
///月份数据表
code uchar day_code1[9]={0x0,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3};
code uint day_code2[3]={0x111,0x130,0x14e};
/*
函数功能:输入BCD阳历数据,输出BCD阴历数据(只允许1901-2099年)
调用函数示例:Conversion(c_sun,year_sun,month_sun,day_sun)
如:计算2004年10月16日Conversion(0,0x4,0x10,0x16);
c_sun,year_sun,month_sun,day_sun均为BCD数据,c_sun为世纪标志位,c_sun=0为21世
纪,c_sun=1为19世纪
调用函数后,原有数据不变,读c_moon,year_moon,month_moon,day_moon得出阴历BCD数据
*/
bit c_moon;
data uchar year_moon,month_moon,day_moon,week;
/*子函数,用于读取数据表中农历月的大月或小月,如果该月为大返回1,为小返回0*/
bit get_moon_day(uchar month_p,uint table_addr)
{
uchar temp;
switch (month_p){
      case 1:{temp=year_code[table_addr]&0x08;
         if (temp==0)return(0);else return(1);}
      case 2:{temp=year_code[table_addr]&0x04;
         if (temp==0)return(0);else return(1);}
      case 3:{temp=year_code[table_addr]&0x02;
         if (temp==0)return(0);else return(1);}
      case 4:{temp=year_code[table_addr]&0x01;
         if (temp==0)return(0);else return(1);}
      case 5:{temp=year_code[table_addr+1]&0x80;
         if (temp==0) return(0);else return(1);}
      case 6:{temp=year_code[table_addr+1]&0x40;
         if (temp==0)return(0);else return(1);}
      case 7:{temp=year_code[table_addr+1]&0x20;
         if (temp==0)return(0);else return(1);}
      case 8:{temp=year_code[table_addr+1]&0x10;
         if (temp==0)return(0);else return(1);}
      case 9:{temp=year_code[table_addr+1]&0x08;
         if (temp==0)return(0);else return(1);}
      case 10:{temp=year_code[table_addr+1]&0x04;
         if (temp==0)return(0);else return(1);}
      case 11:{temp=year_code[table_addr+1]&0x02;
         if (temp==0)return(0);else return(1);}
      case 12:{temp=year_code[table_addr+1]&0x01;
         if (temp==0)return(0);else return(1);}
      case 13:{temp=year_code[table_addr+2]&0x80;
         if (temp==0)return(0);else return(1);}
}
}

/*
函数功能:输入BCD阳历数据,输出BCD阴历数据(只允许1901-2099年)
调用函数示例:Conversion(c_sun,year_sun,month_sun,day_sun)
如:计算2004年10月16日Conversion(0,0x4,0x10,0x16);
c_sun,year_sun,month_sun,day_sun均为BCD数据,c_sun为世纪标志位,c_sun=0为21世
纪,c_sun=1为19世纪
调用函数后,原有数据不变,读c_moon,year_moon,month_moon,day_moon得出阴历BCD数据
*/
void Conversion(bit c,uchar year,uchar month,uchar day)
{                      //c=0 为21世纪,c=1 为19世纪输入输出数据均为BCD数据
uchar temp1,temp2,temp3,month_p;
uint temp4,table_addr;
bit flag2,flag_y;
temp1=year/16; //BCD->hex 先把数据转换为十六进制
temp2=year%16;
year=temp1*10+temp2;
temp1=month/16;
temp2=month%16;
month=temp1*10+temp2;
temp1=day/16;
temp2=day%16;
day=temp1*10+temp2;

//定位数据表地址
if(c==0){
      table_addr=(year+0x64-1)*0x3;
}
else {
      table_addr=(year-1)*0x3;
}
//定位数据表地址完成

//取当年春节所在的公历月份
temp1=year_code[table_addr+2]&0x60;
temp1=_cror_(temp1,5);
//取当年春节所在的公历月份完成

//取当年春节所在的公历日
temp2=year_code[table_addr+2]&0x1f;
//取当年春节所在的公历日完成

// 计算当年春年离当年元旦的天数,春节只会在公历1月或2月
if(temp1==0x1){
      temp3=temp2-1;
}
else{
      temp3=temp2+0x1f-1;
}
// 计算当年春年离当年元旦的天数完成

//计算公历日离当年元旦的天数,为了减少运算,用了两个表
//day_code1[9],day_code2[3]
//如果公历月在九月或前,天数会少于0xff,用表day_code1[9],
//在九月后,天数大于0xff,用表day_code2[3]
//如输入公历日为8月10日,则公历日离元旦天数为day_code1[8-1]+10-1
//如输入公历日为11月10日,则公历日离元旦天数为day_code2[11-10]+10-1
if (month<10){
      temp4=day_code1[month-1]+day-1;
}
else{
      temp4=day_code2[month-10]+day-1;
}
if ((month>0x2)&&(year%0x4==0)){  //如果公历月大于2月并且该年的2月为闰月,天数加1
      temp4+=1;
}
//计算公历日离当年元旦的天数完成

//判断公历日在春节前还是春节后
if (temp4>=temp3){ //公历日在春节后或就是春节当日使用下面代码进行运算
      temp4-=temp3;
      month=0x1;
      month_p=0x1;  //month_p为月份指向,公历日在春节前或就是春节当日month_p指向首月
      flag2=get_moon_day(month_p,table_addr); //检查该农历月为大小还是小月,大月返回1,小月返回0
      flag_y=0;
      if(flag2==0)temp1=0x1d; //小月29天
      else temp1=0x1e; //大小30天
      temp2=year_code[table_addr]&0xf0;
      temp2=_cror_(temp2,4);  //从数据表中取该年的闰月月份,如为0则该年无闰月
      while(temp4>=temp1){
         temp4-=temp1;
         month_p+=1;
         if(month==temp2){
         flag_y=~flag_y;
         if(flag_y==0)month+=1;
         }
         else month+=1;
         flag2=get_moon_day(month_p,table_addr);
         if(flag2==0)temp1=0x1d;
         else temp1=0x1e;
      }
      day=temp4+1;
}
else{  //公历日在春节前使用下面代码进行运算
      temp3-=temp4;
      if (year==0x0){year=0x63;c=1;}
      else year-=1;
      table_addr-=0x3;
      month=0xc;
      temp2=year_code[table_addr]&0xf0;
      temp2=_cror_(temp2,4);
      if (temp2==0)month_p=0xc;
      else month_p=0xd; //
      /*
      month_p为月份指向,如果当年有闰月,一年有十三个月,月指向13,
无闰月指向12
      */
      flag_y=0;
      flag2=get_moon_day(month_p,table_addr);
      if(flag2==0)temp1=0x1d;
      else temp1=0x1e;
      while(temp3>temp1){
         temp3-=temp1;
         month_p-=1;
         if(flag_y==0)month-=1;
         if(month==temp2)flag_y=~flag_y;
         flag2=get_moon_day(month_p,table_addr);
         if(flag2==0)temp1=0x1d;
         else temp1=0x1e;
      }
      day=temp1-temp3+1;
}
c_moon=c;                //HEX->BCD ,运算结束后,把数据转换为BCD数据
temp1=year/10;
temp1=_crol_(temp1,4);
temp2=year%10;
year_moon=temp1|temp2;
temp1=month/10;
temp1=_crol_(temp1,4);
temp2=month%10;
month_moon=temp1|temp2;
temp1=day/10;
temp1=_crol_(temp1,4);
temp2=day%10;
day_moon=temp1|temp2;
}

/*
函数功能:输入BCD阳历数据,输出BCD星期数据(只允许1901-2099年)
调用函数示例:Conver_week(c_sun,year_sun,month_sun,day_sun)
如:计算2004年10月16日Conversion(0,0x4,0x10,0x16);
c_sun,year_sun,month_sun,day_sun均为BCD数据,c_sun为世纪标志位,c_sun=0为21世
纪,c_sun=1为19世纪
调用函数后,原有数据不变,读week得出阴历BCD数据
*/
code uchar table_week[12]={0,3,3,6,1,4,6,2,5,0,3,5}; //月修正数据表
/*
算法:日期+年份+所过闰年数+月较正数之和除7 的余数就是星期但如果是在
闰年又不到3 月份上述之和要减一天再除7
星期数为0
*/
void Conver_week(bit c,uchar year,uchar month,uchar day)
{//c=0 为21世纪,c=1 为19世纪输入输出数据均为BCD数据
uchar temp1,temp2;
temp1=year/16; //BCD->hex 先把数据转换为十六进制
temp2=year%16;
year=temp1*10+temp2;
temp1=month/16;
temp2=month%16;
month=temp1*10+temp2;
temp1=day/16;
temp2=day%16;
day=temp1*10+temp2;
if (c==0){year+=0x64;}  //如果为21世纪,年份数加100
temp1=year/0x4;  //所过闰年数只算1900年之后的
temp2=year+temp1;
temp2=temp2%0x7;  //为节省资源,先进行一次取余,避免数大于0xff,避免使用整型数据
temp2=temp2+day+table_week[month-1];
if (year%0x4==0&&month<3)temp2-=1;
week=temp2%0x7;
}

//test
uchar c_sun,year_sun,month_sun,day_sun;
void main(){
c_sun=1;
year_sun=0x2;
month_sun=0x11;
day_sun=0x3;
Conver_week(c_sun,year_sun,month_sun,day_sun);
Conversion(c_sun,year_sun,month_sun,day_sun);
while(1);
}

Jack_Lou · 发表于 2011-2-9 20:48:14

牛，学习一下。

gycsy · 发表于 2011-2-9 21:30:34

这个东西不错.

encrease · 发表于 2011-2-9 21:42:28

先复制走，用到了再看

wenfeiexe · 发表于 2011-2-9 21:47:43

cool

elecfun · 发表于 2011-2-9 22:02:53

曾经看过

wajlh · 发表于 2011-2-9 22:05:39

make

dew2901 · 发表于 2011-2-9 22:15:57

mark

411412 · 发表于 2011-2-9 23:48:17

mark

ERDTxiduoduo · 发表于 2011-2-10 01:33:35

mark

zhangjinxing · 发表于 2011-2-10 07:17:51

mark

gallle · 发表于 2011-2-10 08:24:17

一直不知道那个表是怎么来的

cliveliu · 发表于 2011-2-10 08:39:36

mark

danielzhuang · 发表于 2011-2-10 23:21:36

学习一下了！

ERDTxiduoduo · 发表于 2011-2-12 15:54:56

mark

mbq168 · 发表于 2011-11-2 11:04:01

貌似很强大不知道哪位大大有误测试这个的准确性

.titrwh · 发表于 2011-11-2 11:21:49

记下，过几天要用。

pcwhy · 发表于 2011-11-2 11:43:36

正要用，谢了。

qiu452555846 · 发表于 2011-11-3 20:23:21

标记一下，过几天再来看看

badodo · 发表于 2011-11-3 22:16:17

mark 下了

BXAK · 发表于 2011-11-3 22:52:17

记号

pcwhy · 发表于 2011-11-7 09:14:38

方法不错，谢谢了。。

a312835782 · 发表于 2011-11-7 12:37:34

记一下

kenluo · 发表于 2011-11-7 12:44:19

Mark

oyh817 · 发表于 2011-11-7 23:18:59

mark

xifengxia · 发表于 2011-11-8 22:28:28

好长啊，好累啊。

xsmjc98 · 发表于 2011-11-8 22:39:28

C51 万年历？

eduhf_123 · 发表于 2011-11-9 00:07:43

MARK 农历

mcu5i51 · 发表于 2011-11-9 08:20:54

MARK

hongguoguo · 发表于 2011-11-9 08:51:11

以前看到过，为楼主的奉献顶一下

spark123 · 发表于 2011-11-9 09:30:06

学习了，顶上!

zykiss1 · 发表于 2011-11-9 09:43:02

很好学习

doomfocus · 发表于 2011-11-10 14:43:14

不错，先记下，以后会用到

512561411 · 发表于 2011-11-22 21:49:19

学习中

莫明霖 · 发表于 2012-6-7 22:31:05

正想学一下

xiaozi022121 · 发表于 2012-10-31 12:34:31

谢谢楼主分享

曾经与未来王 · 发表于 2012-11-4 23:20:11

xiaozi022121 发表于 2012-10-31 12:34
谢谢楼主分享

星期这样写也对，但是我没验证多少年有效。
void xq()
{
      if(y<3)
      {
            week=(r+2*(y+12)+3*(y+13)/5+(n-1)+(n-1)/4-(n-1)/100+(n-1)/400)%7;
      }
      else
      {
            week=(r+2*y+3*(y+1)/5+n+n/4-n/100+n/400)%7;
      }
}

xiaoluo2009 · 发表于 2016-8-19 23:04:44

留着有用，谢谢楼主了！！！！

C51写的51单片机用公历转农历和星期程序

阿莫论坛20周年了！感谢大家的支持与爱护！！