问题是我把公历年月日改变后，显示器显示的农历不变，谢谢指教
uchar DispBuffer[13]={};
/**--------------文件信息--------------------------------------------------------------------------------
**文 件 名: nongli.c
**创 建 人: 赖皮
**最后修改日期: 2007年02月8日
**描 述: 最强万年历
** 支持所有的单片机、ARM、AVR、MSP430、PIC等(支持C开发)
** 可嵌入任何标准C编译器 BC++、VC、ADS、KEIL等
********************************************************************************************************/
const uchar year_code[]={
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 327
0x0B,0x4A,0x43, //2011 330
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*/
const uchar day_code1[9]={0x0,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3};
unsigned short day_code2[3]={0x111,0x130,0x14e};
/****************************************************************************
* 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
****************************************************************************/
uchar GetMoonDay(uchar month_p,unsigned short table_addr)
{
switch (month_p)
{
case 1:
if((year_code[table_addr]&0x08)==0) return(0);
else return(1);
case 2:
if((year_code[table_addr]&0x04)==0) return(0);
else return(1);
case 3:
if((year_code[table_addr]&0x02)==0) return(0);
else return(1);
case 4:
if((year_code[table_addr]&0x01)==0) return(0);
else return(1);
case 5:
if((year_code[table_addr+1]&0x80)==0) return(0);
else return(1);
case 6:
if((year_code[table_addr+1]&0x40)==0) return(0);
else return(1);
case 7:
if((year_code[table_addr+1]&0x20)==0) return(0);
else return(1);
case 8:
if((year_code[table_addr+1]&0x10)==0) return(0);
else return(1);
case 9:
if((year_code[table_addr+1]&0x08)==0) return(0);
else return(1);
case 10:
if((year_code[table_addr+1]&0x04)==0) return(0);
else return(1);
case 11:
if((year_code[table_addr+1]&0x02)==0) return(0);
else return(1);
case 12:
if((year_code[table_addr+1]&0x01)==0) return(0);
else return(1);
case 13:
if((year_code[table_addr+2]&0x80)==0) return(0);
else return(1);
}
return(0);
}
/*********************************************************************************************************
** 函数名称:GetChinaCalendar
** 功能描述:公农历转换(只允许1901-2099年)
** 输 入: year 公历年
** month 公历月
** day 公历日
** p 储存农历日期地址
** 输 出: 1 成功
** 0 失败
** 作 者: Campo
** 修 改: 赖皮
** 日 期: 2007年02月06日
**-------------------------------------------------------------------------------------------------------
** 修改人:
** 日 期:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
uchar GetChinaCalendar(word year,uchar month,uchar day,uchar *p)
{
uchar temp1,temp2,temp3,month_p,yearH,yearL;
uchar flag_y;
unsigned short temp4,table_addr;
yearH=year/100; yearL=year%100;
if((yearH!=19)&&(yearH!=20)) return(0);
/* 定位数据表地址 */
if(yearH==20) table_addr=(yearL+100-1)*3;
else table_addr=(yearL-1)*3;
/* 取当年春节所在的公历月份 */
temp1=year_code[table_addr+2]&0x60;
temp1>>=5;
/* 取当年春节所在的公历日 */
temp2=year_code[table_addr+2]&31;
/* 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==1)
temp3=temp2-1;
else
temp3=temp2+31-1;
/* 计算公历日离当年元旦的天数 */
if (month<10)
temp4=day_code1[month-1]+day-1;
else
temp4=day_code2[month-10]+day-1;
/* 如果公历月大于2月并且该年的2月为闰月,天数加1 */
if ((month>2)&&(yearL%4==0)) temp4++;
/* 判断公历日在春节前还是春节后 */
if (temp4>=temp3)
{
temp4-=temp3;
month=1;
month_p=1;
flag_y=0;
if(GetMoonDay(month_p,table_addr)==0) temp1=29; //小月29天
else temp1=30; //大小30天
/* 从数据表中取该年的闰月月份,如为0则该年无闰月 */
temp2=year_code[table_addr]/16;
while(temp4>=temp1)
{
temp4-=temp1;
month_p++;
if(month==temp2)
{
flag_y=~flag_y;
if(flag_y==0)month++;
}
else month++;
if(GetMoonDay(month_p,table_addr)==0) temp1=29;
else temp1=30;
}
day=temp4+1;
}
/* 公历日在春节前使用下面代码进行运算 */
else
{
temp3-=temp4;
if (yearL==0)
{
yearL=100-1;
yearH=19;
}
else yearL--;
table_addr-=3;
month=12;
temp2=year_code[table_addr]/16;
if (temp2==0) month_p=12;
else month_p=13;
flag_y=0;
if(GetMoonDay(month_p,table_addr)==0) temp1=29;
else temp1=30;
while(temp3>temp1)
{
temp3-=temp1;
month_p--;
if(flag_y==0) month--;
if(month==temp2) flag_y=~flag_y;
if(GetMoonDay(month_p,table_addr)==0) temp1=29;
else temp1=30;
}
day=temp1-temp3+1;
}
*p++=yearH;
*p++=yearL;
*p++=month;
*p=day;
return(1);
}
uchar table_week[12]={0,3,3,6,1,4,6,2,5,0,3,5}; //月修正数据表
/*********************************************************************************************************
** 函数名称:GetSkyEarth
** 功能描述:输入公历日期得到一个甲子年(只允许1901-2099年)
** 输 入: year 公历年
** p 储存星期地址
** 输 出: 无
** 作 者: 赖皮
** 日 期: 2007年02月06日
**-------------------------------------------------------------------------------------------------------
** 修改人:
** 日 期:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
void GetSkyEarth(word year,uchar *p)
{
uchar x;
if(year>=1984) //1984年为 甲子年
{
year=year-1984;
x=year%60;
}
else
{
year=1984-year;
x=60-year%60;
}
*p=x;
}
uchar sky[][3]={"27","28","29","30","31","32","33","34","35","36",};
//天干对应字模
uchar earth[][3]={"37","38","39","40","41","42","43","44","45","46","47","48",};
//地支对应字模
uchar monthcode[][3]={"13","14","15","16","17","18","19","20","21","22","23","24",};
//月份对应字模
uchar nongliday[][3]={"25","22","26","15",};//初,十,廿,三对应字模位置
void StrCopy(char *target,uchar code *source,uchar no)
{
word i;
for(i=0;i<no;i++)
{
*target++=*source++;
}
}
/*********************************************************************************************************
** 函数名称:GetChinaCalendarStr
** 功能描述:输入公历日期得到农历字符串
** 如:GetChinaCalendarStr(2007,02,06,str) 返回str="丙戌年腊月十九"
** 输 入: year 公历年
** month 公历月
** day 公历日
** str 储存农历日期字符串地址 15Byte
** 输 出: 无
** 作 者: 赖皮 ★〓个人原创〓★
** 日 期: 2007年02月06日
**-------------------------------------------------------------------------------------------------------
** 修改人:
** 日 期: 2010年8月15日
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
void GetChinaCalendarStr(word year,uchar month,uchar day,char *str)
{
uchar NLyear[4];
uchar SEyear;
StrCopy(&str[0],(uchar *)"甲子年正月初一",15);
if(GetChinaCalendar(year,month,day,(uchar *)NLyear)==0) return;
GetSkyEarth(NLyear[0]*100+NLyear[1],&SEyear);
StrCopy(&str[0],(uchar *) sky[SEyear%10],2); // 甲
StrCopy(&str[2],(uchar *)earth[SEyear%12],2); // 子
if(NLyear[2]==1) StrCopy(&str[6],(uchar *)"65",2);//正月
else StrCopy(&str[6],(uchar *)monthcode[NLyear[2]-1],2);
if(NLyear[3]>10) {
if(NLyear[3]==20) StrCopy(&str[10],(uchar *)"14",2);//二
else StrCopy(&str[10],(uchar *)nongliday[NLyear[3]/10],2);
}
else StrCopy(&str[10],(uchar *)"25",2);//初X
StrCopy(&str[12],(uchar *)monthcode[(NLyear[3]-1)%10],2);
}
void main()
{
GetChinaCalendarStr(((DispBuffer[0]-48)*1000+(DispBuffer[1]-48)*100+(DispBuffer[2]-48)*10+DispBuffer[3]-48),
((DispBuffer[5]-48)*10+DispBuffer[6]-48),((DispBuffer[8]-48)*10+DispBuffer[9]-48),DispBuffer);
/*DispBuffer[0-3]年;
DispBuffer[4]='-'';
DispBuffer[5-6]月;
DispBuffer[7]='-';
DispBuffer[8-9]日;
DispBuffer[13]=0;
DispBuffer[11]=' ';
DispBuffer[10]=' '*/
/*************************LCD显示***********************/
disp_s(11,2,((DispBuffer[6]-48)*10+DispBuffer[7]-48)); //
disp_s(14,2,((DispBuffer[10]-48)*10+DispBuffer[11]-48)); //
disp_s(17,2,((DispBuffer[12]-48)*10+DispBuffer[13]-48)); //
while(1);
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