51单片机万年历程序及proteus仿真

#include<reg52.h> //#include"DS18B20_3.H" #include <string.h> #include <intrins.h> #define uint unsigned int #define uchar unsigned char #define wd 1 //定义是否有温度功能 =0时无温度，=1时有温度 #define yh 0x80 //LCD第一行的初始位置,因为LCD1602字符地址首位D7恒定为1（100000000=80） #define er 0x80+0x40 //LCD第二行初始位置（因为第二行第一个字符位置地址是0x40） //液晶屏的与C51之间的引脚连接定义（显示数据线接C51的P0口） sbit en=P2^7; sbit rw=P2^6; //如果硬件上rw接地，就不用写这句和后面的rw=0了 sbit rs=P2^5; //校时按键与C51的引脚连接定义 sbit set=P3^0; //设置键 sbit add=P3^1; //加键 sbit dec=P3^2; //减键 sbit seeNL_NZ=P3^3; //查看农历/闹钟 sbit DQ=P3^7; // sbit buzzer=P2^0; //蜂鸣器，通过三极管8550驱动，端口低电平响 sbit led=P2^4; //LCD背光开关 bit led1=1; bit ZDK=1,NZK=1; //整点报时，闹钟开关控制位 =0时，关闭，=1时，开启 bit zdkg=0,nzkg=0; unsigned char temp_miao; unsigned char bltime; //背光亮的时间 //DS1302时钟芯片与C51之间的引脚连接定义 sbit IO=P1^1; sbit SCLK=P1^0; sbit RST=P1^2; uchar a,miao,shi,fen,ri,yue,nian,week,setn,temp; uint flag; //flag用于读取头文件中的温度值，和显示温度值 bit c_moon; uchar nz_shi=12,nz_fen=0,nz_miao=0,setNZn; //定义闹钟变量 uchar shangyimiao,bsn,temp_hour; //记录上一秒时间 uchar T_NL_NZ; //计数器 bit timeron=0; //闹钟启用标志位 bit baoshi=0; //整点报时标志位 bit p_r=0; //平年/润年 =0表示平年，=1表示润年 data uchar year_moon,month_moon,day_moon,week; sbit ACC0=ACC^0; sbit ACC7=ACC^7; /************************************************************ ACC累加器=A ACC.0=E0H ACC.0就是ACC的第0位。Acc可以位寻址。 累加器ACC是一个8位的存储单元，是用来放数据的。但是，这个存储单元有其特殊的地位， 是单片机中一个非常关键的单元，很多运算都要通过ACC来进行。以后在学习指令时， 常用A来表示累加器。但有一些地方例外，比如在PUSH指令中，就必须用ACC这样的名字。 一般的说法，A代表了累加器中的内容、而ACC代表的是累加器的地址。 ***************************************************************/ //********阳历转换阴历表************************************ 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,