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
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
份
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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