DS1302+DS13B20+12864，万年历。农历

#include <reg52.h> #include <intrins.h> #define uchar unsigned char #define uint unsigned int #define LCD_data P0 //数据口 sbit LCD_RS=P1^7; //寄存器选择输入 sbit LCD_RW=P1^6; //液晶读/写控制 sbit LCD_EN=P2^3; //液晶使能控制 sbit wela=P3^6; sbit dula=P3^6; sbit clock_clk=P2^0;//ds1302_clk（时钟线） sbit clock_dat=P2^1;//ds1302_dat（数据线IO） sbit clock_Rst=P2^2;//ds1302_Rst（复位线） sbit key1=P3^0; sbit key2=P3^1; sbit key3=P3^2; sbit key4=P3^3; sbit key5=P3^4; sbit a0 = ACC^0; //定义累加器A中的各位 sbit a1 = ACC^1; sbit a2 = ACC^2; sbit a3 = ACC^3; sbit a4 = ACC^4; sbit a5 = ACC^5; sbit a6 = ACC^6; sbit a7 = ACC^7; sbit led=P2^7; sbit DQ = P2 ^ 6;//ds1820data（单总线） DS18B20引脚定义 unsigned int TT,tt1=415,tt2=100; //1820温度变量 uchar code dis1[] = {"20年月日"}; uchar code dis2[] = {"星期::" }; uchar code dis3[] = {"当前温度:℃"}; uchar code dis4[] = {"农历:月"}; uchar code xingqi[]={"0一二叁四五六日"}; uchar code yue[]="初十廿三"; uchar code ri[]="一二叁四五六七八九"; uchar code dshi[]=" 十"; uchar code shu[]="0123456789"; uchar code nz[]="闹钟调整"; uchar code wd[]="温度上限温度下限"; uchar yy,mo,dd,xq,hh,mm,ss,hm,nm,h=5,m=0,s=0,s1num;//定义时间映射全局变量（专用寄存器） uchar code YearCode[597]= { 0x04,0xAe,0x53, 0x0A,0x57,0x48, 0x55,0x26,0xBd,//1901 1902 1903 0x0d,0x26,0x50, 0x0d,0x95,0x44, 0x46,0xAA,0xB9,//1904 1905 1906 0x05,0x6A,0x4d, 0x09,0xAd,0x42, 0x24,0xAe,0xB6,//1907 1908 1909 0x04,0xAe,0x4A, 0x6A,0x4d,0xBe, 0x0A,0x4d,0x52,//1910 1911 1912 0x0d,0x25,0x46, 0x5d,0x52,0xBA, 0x0B,0x54,0x4e,//1913 1914 1915 0x0d,0x6A,0x43, 0x29,0x6d,0x37, 0x09,0x5B,0x4B,//1916 1917 1918 0x74,0x9B,0xC1, 0x04,0x97,0x54, 0x0A,0x4B,0x48,//1919 1920 1921 0x5B,0x25,0xBC, 0x06,0xA5,0x50, 0x06,0xd4,0x45,//1922 1923 1924 0x4A,0xdA,0xB8, 0x02,0xB6,0x4d, 0x09,0x57,0x42,//1925 1926 1927 0x24,0x97,0xB7, 0x04,0x97,0x4A, 0x66,0x4B,0x3e,//1928 1929 1930 0x0d,0x4A,0x51, 0x0e,0xA5,0x46, 0x56,0xd4,0xBA,//1931 1932 1933 0x05,0xAd,0x4e, 0x02,0xB6,0x44, 0x39,0x37,0x38,//1934 1935 1936 0x09,0x2e,0x4B, 0x7C,0x96,0xBf, 0x0C,0x95,0x53,//1937 1938 1939 0x0d,0x4A,0x48, 0x6d,0xA5,0x3B, 0x0B,0x55,0x4f,//1940 1941 1942 0x05,0x6A,0x45, 0x4A,0xAd,0xB9, 0x02,0x5d,0x4d,//1943 1944 1945 0x09,0x2d,0x42, 0x2C,0x95,0xB6, 0x0A,0x95,0x4A,//1946 1947 1948 0x7B,0x4A,0xBd, 0x06,0xCA,0x51, 0x0B,0x55,0x46,//1949 1950 1951 0x55,0x5A,0xBB, 0x04,0xdA,0x4e, 0x0A,0x5B,0x43,//1952 1953 1954 0x35,0x2B,0xB8, 0x05,0x2B,0x4C, 0x8A,0x95,0x3f,//1955 1956 1957 0x0e,0x95,0x52, 0x06,0xAA,0x48, 0x7A,0xd5,0x3C,//1958 1959 1960 0x0A,0xB5,0x4f, 0x04,0xB6,0x45, 0x4A,0x57,0x39,//1961 1962 1963 0x0A,0x57,0x4d, 0x05,0x26,0x42, 0x3e,0x93,0x35,//1964 1965 1966 0x0d,0x95,0x49, 0x75,0xAA,0xBe, 0x05,0x6A,0x51,//1967 1968 1969 0x09,0x6d,0x46, 0x54,0xAe,0xBB, 0x04,0xAd,0x4f,//1970 1971 1972 0x0A,0x4d,0x43, 0x4d,0x26,0xB7, 0x0d,0x25,0x4B,//1973 1974 1975 0x8d,0x52,0xBf, 0x0B,0x54,0x52, 0x0B,0x6A,0x47,//1976 1977 1978 0x69,0x6d,0x3C, 0x09,0x5B,0x50, 0x04,0x9B,0x45,//1979 1980 1981 0x4A,0x4B,0xB9, 0x0A,0x4B,0x4d, 0xAB,0x25,0xC2,//1982 1983 1984 0x06,0xA5,0x54, 0x06,0xd4,0x49, 0x6A,0xdA,0x3d,//1985 1986 1987 0x0A,0xB6,0x51, 0x09,0x37,0x46, 0x54,0x97,0xBB,//1988 1989 1990 0x04,0x97,0x4f, 0x06,0x4B,0x44, 0x36,0xA5,0x37,//1991 1992 1993 0x0e,0xA5,0x4A, 0x86,0xB2,0xBf, 0x05,0xAC,0x53,//1994 1995 1996 0x0A,0xB6,0x47, 0x59,0x36,0xBC, 0x09,0x2e,0x50,//1997 1998 1999 0x0C,0x96,0x45, 0x4d,0x4A,0xB8, 0x0d,0x4A,0x4C,//2000 2001 2002 0x0d,0xA5,0x41, 0x25,0xAA,0xB6, 0x05,0x6A,0x49,//2003 2004 2005 0x7A,0xAd,0xBd, 0x02,0x5d,0x52, 0x09,0x2d,0x47,//2006 2007 2008 0x5C,0x95,0xBA, 0x0A,0x95,0x4e, 0x0B,0x4A,0x43,//2009 2010 2011 0x4B,0x55,0x37, 0x0A,0xd5,0x4A, 0x95,0x5A,0xBf,//2012 2013 2014 0x04,0xBA,0x53, 0x0A,0x5B,0x48, 0x65,0x2B,0xBC,//2015 2016 2017 0x05,0x2B,0x50, 0x0A,0x93,0x45, 0x47,0x4A,0xB9,//2018 2019 2020 0x06,0xAA,0x4C, 0x0A,0xd5,0x41, 0x24,0xdA,0xB6,//2021 2022 2023 0x04,0xB6,0x4A, 0x69,0x57,0x3d, 0x0A,0x4e,0x51,//2024 2025 2026 0x0d,0x26,0x46, 0x5e,0x93,0x3A, 0x0d,0x53,0x4d,//2027 2028 2029 0x05,0xAA,0x43, 0x36,0xB5,0x37, 0x09,0x6d,0x4B,//2030 2031 2032 0xB4,0xAe,0xBf, 0x04,0xAd,0x53, 0x0A,0x4d,0x48,//2033 2034 2035 0x6d,0x25,0xBC, 0x0d,0x25,0x4f, 0x0d,0x52,0x44,//2036 2037 2038 0x5d,0xAA,0x38, 0x0B,0x5A,0x4C, 0x05,0x6d,0x41,//2039 2040 2041 0x24,0xAd,0xB6, 0x04,0x9B,0x4A, 0x7A,0x4B,0xBe,//2042 2043 2044 0x0A,0x4B,0x51, 0x0A,0xA5,0x46, 0x5B,0x52,0xBA,//2045 2046 2047 0x06,0xd2,0x4e, 0x0A,0xdA,0x42, 0x35,0x5B,0x37,//2048 2049 2050 0x09,0x37,0x4B, 0x84,0x97,0xC1, 0x04,0x97,0x53,//2051 2052 2053 0x06,0x4B,0x48, 0x66,0xA5,0x3C, 0x0e,0xA5,0x4f,//2054 2055 2056 0x06,0xB2,0x44, 0x4A,0xB6,0x38, 0x0A,0xAe,0x4C,//2057 2058 2059 0x09,0x2e,0x42, 0x3C,0x97,0x35, 0x0C,0x96,0x49,//2060 2061 2062 0x7d,0x4A,0xBd, 0x0d,0x4A,0x51, 0x0d,0xA5,0x45,//2063 2064 2065 0x55,0xAA,0xBA, 0x05,0x6A,0x4e, 0x0A,0x6d,0x43,//2066 2067 2068 0x45,0x2e,0xB7, 0x05,0x2d,0x4B, 0x8A,0x95,0xBf,//2069 2070 2071 0x0A,0x95,0x53, 0x0B,0x4A,0x47, 0x6B,0x55,0x3B,//2072 2073 2074 0x0A,0xd5,0x4f, 0x05,0x5A,0x45, 0x4A,0x5d,0x38,//2075 2076 2077 0x0A,0x5B,0x4C, 0x05,0x2B,0x42, 0x3A,0x93,0xB6,//2078 2079 2080 0x06,0x93,0x49, 0x77,0x29,0xBd, 0x06,0xAA,0x51,//2081 2082 2083 0x0A,0xd5,0x46, 0x54,0xdA,0xBA, 0x04,0xB6,0x4e,//2084 2085 2086 0x0A,0x57,0x43, 0x45,0x27,0x38, 0x0d,0x26,0x4A,//2087 2088 2089 0x8e,0x93,0x3e, 0x0d,0x52,0x52, 0x0d,0xAA,0x47,//2090 2091 2092 0x66,0xB5,0x3B, 0x05,0x6d,0x4f, 0x04,0xAe,0x45,//2093 2094 2095 0x4A,0x4e,0xB9, 0x0A,0x4d,0x4C, 0x0d,0x15,0x41,//2096 2097 2098 0x2d,0x92,0xB5, //2099 }; uchar code DayCode1[9]={0x00,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3}; uint code DayCode2[3]={0x111,0x130,0x14e}; uchar LunarMonth,LunarDay,LunarYear,cen; //阴历日期，月份，年份 bit c_moon; //大小月标志位 bit cenbit=0; //世纪标志，为1,则表示20世纪，为0,则表示21世纪 void Delay1(uint z)//延时函数 { while(z--) ; } void delay(uint z) { uint i,j; for(i=z;i>-0;i--) for(j=110;j>0;j--); } /******************************** ***** ***** ***** LCD液晶驱动 ***** ***** ***** ********************************/ void lcd_wcmd(uchar cmd) //写指令 { LCD_RS = 0; LCD_RW = 0; LCD_EN = 0; _nop_(); _nop_(); P0 = cmd; delay(1); LCD_EN = 1; delay(1); LCD_EN = 0; } void lcd_wdat(uchar dat) //写数据 { LCD_RS = 1; LCD_RW = 0; LCD_EN = 0; P0 = dat; delay(1); LCD_EN = 1; delay(1); LCD_EN = 0; } void lcd_init() //LCD初始化 { lcd_wcmd(0x34); //扩充指令操作 delay(5); lcd_wcmd(0x30); //基本指令操作 delay(5); lcd_wcmd(0x0C); //显示开，关光标 delay(5); lcd_wcmd(0x01); //清除LCD的显示内容 delay(5); } void lcd_pos(uchar X,uchar Y) //设置显示位置 {