单片机阳历转阴历程序.docx

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单片机阳历转阴历程序.docx

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单片机阳历转阴历程序.docx

单片机阳历转阴历程序

经过本人对函数的优化修改,编译后代码比原来少了近300字节。

/****************************************************/

/*获取当前日期的农历及星期*/

/****************************************************/

/*==================================================*/

/*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*/

/*类型:

Byte:

unsignedcharWord:

unsignedint*/

/*本代码中Tim[0]/Tim[1]/Tim[2]分别为当前年月日数据*/

/*其中Tim[0]Bit7表示世纪,1为20世纪19xx,0为21世纪20xx*/

/*Tim[10]为周数据/Tim[7]/Tim[8]/Tim[9]为农历数据,根据需要自行更换*/

/*==================================================*/

#include

Bytecodeyear_code[597]={

0x04,0xAe,0x53,0x0A,0x57,0x48,0x55,0x26,0xBd,//1901-1903

0x0d,0x26,0x50,0x0d,0x95,0x44,0x46,0xAA,0xB9,//1904-1906

0x05,0x6A,0x4d,0x09,0xAd,0x42,0x24,0xAe,0xB6,//1907-1909

0x04,0xAe,0x4A,0x6A,0x4d,0xBe,0x0A,0x4d,0x52,//1910-1912

0x0d,0x25,0x46,0x5d,0x52,0xBA,0x0B,0x54,0x4e,//1913-1915

0x0d,0x6A,0x43,0x29,0x6d,0x37,0x09,0x5B,0x4B,//1916-1918

0x74,0x9B,0xC1,0x04,0x97,0x54,0x0A,0x4B,0x48,//1919-1921

0x5B,0x25,0xBC,0x06,0xA5,0x50,0x06,0xd4,0x45,//1922-1924

0x4A,0xdA,0xB8,0x02,0xB6,0x4d,0x09,0x57,0x42,//1925-1927

0x24,0x97,0xB7,0x04,0x97,0x4A,0x66,0x4B,0x3e,//1928-1930

0x0d,0x4A,0x51,0x0e,0xA5,0x46,0x56,0xd4,0xBA,//1931-1933

0x05,0xAd,0x4e,0x02,0xB6,0x44,0x39,0x37,0x38,//1934-1936

0x09,0x2e,0x4B,0x7C,0x96,0xBf,0x0C,0x95,0x53,//1937-1939

0x0d,0x4A,0x48,0x6d,0xA5,0x3B,0x0B,0x55,0x4f,//1940-1942

0x05,0x6A,0x45,0x4A,0xAd,0xB9,0x02,0x5d,0x4d,//1943-1945

0x09,0x2d,0x42,0x2C,0x95,0xB6,0x0A,0x95,0x4A,//1946-1948

0x7B,0x4A,0xBd,0x06,0xCA,0x51,0x0B,0x55,0x46,//1949-1951

0x55,0x5A,0xBB,0x04,0xdA,0x4e,0x0A,0x5B,0x43,//1952-1954

0x35,0x2B,0xB8,0x05,0x2B,0x4C,0x8A,0x95,0x3f,//1955-1957

0x0e,0x95,0x52,0x06,0xAA,0x48,0x7A,0xd5,0x3C,//1958-1960

0x0A,0xB5,0x4f,0x04,0xB6,0x45,0x4A,0x57,0x39,//1961-1963

0x0A,0x57,0x4d,0x05,0x26,0x42,0x3e,0x93,0x35,//1964-1966

0x0d,0x95,0x49,0x75,0xAA,0xBe,0x05,0x6A,0x51,//1967-1969

0x09,0x6d,0x46,0x54,0xAe,0xBB,0x04,0xAd,0x4f,//1970-1972

0x0A,0x4d,0x43,0x4d,0x26,0xB7,0x0d,0x25,0x4B,//1973-1975

0x8d,0x52,0xBf,0x0B,0x54,0x52,0x0B,0x6A,0x47,//1976-1978

0x69,0x6d,0x3C,0x09,0x5B,0x50,0x04,0x9B,0x45,//1979-1981

0x4A,0x4B,0xB9,0x0A,0x4B,0x4d,0xAB,0x25,0xC2,//1982-1984

0x06,0xA5,0x54,0x06,0xd4,0x49,0x6A,0xdA,0x3d,//1985-1987

0x0A,0xB6,0x51,0x09,0x37,0x46,0x54,0x97,0xBB,//1988-1990

0x04,0x97,0x4f,0x06,0x4B,0x44,0x36,0xA5,0x37,//1991-1993

0x0e,0xA5,0x4A,0x86,0xB2,0xBf,0x05,0xAC,0x53,//1994-1996

0x0A,0xB6,0x47,0x59,0x36,0xBC,0x09,0x2e,0x50,//1997-1999

0x0C,0x96,0x45,0x4d,0x4A,0xB8,0x0d,0x4A,0x4C,//2000-2002

0x0d,0xA5,0x41,0x25,0xAA,0xB6,0x05,0x6A,0x49,//2003-2005

0x7A,0xAd,0xBd,0x02,0x5d,0x52,0x09,0x2d,0x47,//2006-2008

0x5C,0x95,0xBA,0x0A,0x95,0x4e,0x0B,0x4A,0x43,//2009-2011

0x4B,0x55,0x37,0x0A,0xd5,0x4A,0x95,0x5A,0xBf,//2012-2014

0x04,0xBA,0x53,0x0A,0x5B,0x48,0x65,0x2B,0xBC,//2015-2017

0x05,0x2B,0x50,0x0A,0x93,0x45,0x47,0x4A,0xB9,//2018-2020

0x06,0xAA,0x4C,0x0A,0xd5,0x41,0x24,0xdA,0xB6,//2021-2023

0x04,0xB6,0x4A,0x69,0x57,0x3d,0x0A,0x4e,0x51,//2024-2026

0x0d,0x26,0x46,0x5e,0x93,0x3A,0x0d,0x53,0x4d,//2027-2029

0x05,0xAA,0x43,0x36,0xB5,0x37,0x09,0x6d,0x4B,//2030-2032

0xB4,0xAe,0xBf,0x04,0xAd,0x53,0x0A,0x4d,0x48,//2033-2035

0x6d,0x25,0xBC,0x0d,0x25,0x4f,0x0d,0x52,0x44,//2036-2038

0x5d,0xAA,0x38,0x0B,0x5A,0x4C,0x05,0x6d,0x41,//2039-2041

0x24,0xAd,0xB6,0x04,0x9B,0x4A,0x7A,0x4B,0xBe,//2042-2044

0x0A,0x4B,0x51,0x0A,0xA5,0x46,0x5B,0x52,0xBA,//2045-2047

0x06,0xd2,0x4e,0x0A,0xdA,0x42,0x35,0x5B,0x37,//2048-2050

0x09,0x37,0x4B,0x84,0x97,0xC1,0x04,0x97,0x53,//2051-2053

0x06,0x4B,0x48,0x66,0xA5,0x3C,0x0e,0xA5,0x4f,//2054-2056

0x06,0xB2,0x44,0x4A,0xB6,0x38,0x0A,0xAe,0x4C,//2057-2059

0x09,0x2e,0x42,0x3C,0x97,0x35,0x0C,0x96,0x49,//2060-2062

0x7d,0x4A,0xBd,0x0d,0x4A,0x51,0x0d,0xA5,0x45,//2063-2065

0x55,0xAA,0xBA,0x05,0x6A,0x4e,0x0A,0x6d,0x43,//2066-2068

0x45,0x2e,0xB7,0x05,0x2d,0x4B,0x8A,0x95,0xBf,//2069-2071

0x0A,0x95,0x53,0x0B,0x4A,0x47,0x6B,0x55,0x3B,//2072-2074

0x0A,0xd5,0x4f,0x05,0x5A,0x45,0x4A,0x5d,0x38,//2075-2077

0x0A,0x5B,0x4C,0x05,0x2B,0x42,0x3A,0x93,0xB6,//2078-2080

0x06,0x93,0x49,0x77,0x29,0xBd,0x06,0xAA,0x51,//2081-2083

0x0A,0xd5,0x46,0x54,0xdA,0xBA,0x04,0xB6,0x4e,//2084-2086

0x0A,0x57,0x43,0x45,0x27,0x38,0x0d,0x26,0x4A,//2087-2089

0x8e,0x93,0x3e,0x0d,0x52,0x52,0x0d,0xAA,0x47,//2090-2092

0x66,0xB5,0x3B,0x05,0x6d,0x4f,0x04,0xAe,0x45,//2093-2095

0x4A,0x4e,0xB9,0x0A,0x4d,0x4C,0x0d,0x15,0x41,//2096-2098

0x2d,0x92,0xB5,//2099

};

//月份天数数据表

Bytecodeday_code1[9]={0x0,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3};

Wordcodeday_code2[3]={0x111,0x130,0x14e};

//月修正数据表

Bytecodeweek_code[12]={0,3,3,6,1,4,6,2,5,0,3,5};

voidConver_week(void)

/*=======获取当前日期的星期====================================*/

{

Bytetemp1,temp2,year,month,day;

year=Tim[0]&0x7f;//加载年月日数据,如为BCD则需转为十进制

month=Tim[1];

day=Tim[2];

if(Tim[0]>>7==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)%0x7;//为节省资源,先进行一次取余,避免数

大于0xff

temp2=temp2+day+week_code[month-1];

if(year%0x4==0&&month<3)temp2-=1;//如果是闰年但不到3月则减一天

Tim[10]=temp2%0x7;//将星期数据写到指定星期变量Tim[9]

}

bitget_moon_day(Bytemonth_p,Wordcode_addr)

/*读取数据表中农历月的大月或小月,如果该月大返回1,小返回0*/

{

Bytetemp,temp1;

temp1=(month_p+3)/8;

temp=0x80>>((month_p+3)%8);

temp=year_code[code_addr+temp1]&temp;

if(temp==0){return(0);}else{return

(1);}

}

voidConversion(void)

/*==转换当前农历信息====================================*/

{

Byteyear,month,day;

Bytetemp1,temp2,temp3,month_p;

Wordtemp4,code_addr;

bitflag2,flag_y;

year=Tim[0]&0x7f;//加载年月日数据,如为BCD则需转为十进制

month=Tim[1];

day=Tim[2];

code_addr=year-1;//定位数据表地址

if(Tim[0]>>7==0)code_addr+=0x64;

code_addr*=3;

temp1=year_code[code_addr+2]&0x60;//取当年春节所在的公历月

temp1=_cror_(temp1,5);

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

temp3=temp2-1;//计算当年春节离当年元旦的天数,春节只会在公

历1月或2月

if(temp1!

=1)temp3+=0x1f;

if(month<10){temp4=day_code1[month-1]+day;}

else{temp4=day_code2[month-10]+day;}

if((month<2)||(year%0x04!

=0))temp4-=1;//如果公历月小于2月或者该

年的2月非闰月,天数减1

if(temp4>=temp3)//判断公历日在春节前还是春节后

{

//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=1;

flag_y=0;

month_p=1;//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,code_addr);//检查该农历月为大

小还是小月,大月返回1,小月返回0

if(flag2==0){temp1=29;}else{temp1=30;}//小月29天、大月30天

temp2=year_code[code_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;

}

elsemonth+=1;

flag2=get_moon_day(month_p,code_addr);

if(flag2==0)temp1=0x1d;

elsetemp1=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==0){year=0xe3;}else{year-=1;}

code_addr-=3;

month=0xc;

temp2=year_code[code_addr]&0xf0;

temp2=_cror_(temp2,4);

flag_y=0;

if(temp2==0){month_p=12;}else{month_p=13;}//如果当年有闰月,

一年有十三个月,月指向13,无闰月指向12

flag2=get_moon_day(month_p,code_addr);

if(flag2==0){temp1=29;}else{temp1=30;}

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,code_addr);

if(flag2==0){temp1=0x1d;}else{temp1=0x1e;}

}

day=temp1-temp3+1;

}

Tim[7]=year|(Tim[0]&0x80);;//将农历信息写进指定变量

Tim[8]=month;

Tim[9]=day;

Conver_week();//最后进行星期转换(根据需要自行选用)

}

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