单片机时钟程序Word格式.docx
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实验原理：
选用的时钟芯片及显示模块均采用了I2C总线标准，使整个系统接线更简单，并且数据传输更简单。
程序主要由以下几部分组成：
I2C读写：
写数据ISendStr（ucharsla,ucharsuba,uchar*s,ucharno）;
读数据IRcvStr（ucharsla,ucharsuba,uchar*s,ucharno）;
ZLG7290数码管显示及键盘取键值：
发送数据ZLG7290_SendData（unsignedcharSubAdd,unsignedcharData）;
显示数据ZLG7290_SendBuf（unsignedchar*disp_buf,unsignedcharnum）;
发送命令ZLG7290_SendCmd（unsignedcharData1,unsignedcharData2）;
取键值ZLG7290_GetKey（）;
农历转换部分，闹铃显示，整点报时等。
程序开始，首先初始化PCF8563时钟芯片，然后进入while循环，进行显示及键盘判断。
程序设置了几个全局变量，专门用于存储按键次数，达到一键多用的效果。
下面的程序根据按键的次数，选择处理不同的数据或进行不同的操作。
本程序共用了5个按键，其中1键专门用于切换显示，2键用于修改时间及星期，3
键用于调整日期，4键用于修改闹铃。
5键专门用于调整。
c程序：
#include"
reg52.h"
VIIC_C51.H"
zlg7290.h"
#include"
intrins.h"
18b20.h"
//温度：
ReadTemperature（）
#definePCF85630xA2//定义器件地址
#defineWRADDR0x00//定义写单元的首地址
#defineRDADDR0x02//定义读单元的首地址
#defineucharunsignedchar
#defineuintunsignedint
unsignedcharTempH,TempL;
uinttemp;
sbitKEY_INT=P3^2;
sbitRST=P1^0;
sbitP1_3=P1^3;
ucharnum[9]={0x00,0x12};
unsignedchardisp_buf[8]={0,0,0,0,0,0,0,0};
//显示缓存
unsignedcharrd[7];
//定义缓冲接收区
unsignedcharnao[3]={0x00,0x00,0x00};
ucharyear_moon,month_moon,day_moon,week;
//农历声明
unsignedcharKEY;
//保存键值
intswich_date=0;
inti,j,k;
voidConversion（bitc,ucharyear,ucharmonth,ucharday）;
//闹铃
unsignedcharcodeTABLE[]={0x82,0x01,0x81,0x94,0x84,0xB4,0xA4,0x04,
0x82,0x01,0x81,0x94,0x84,0xC4,0xB4,0x04,
0x82,0x01,0x81,0xF4,0xD4,0xB4,0xA4,0x94,
0xE2,0x01,0xE1,0xD4,0xB4,0xC4,0xB4,0x04,
0x82,0x01,0x81,0x94,0x84,0xB4,0xA4,0x04,
0xE2,0x01,0xE1,0xD4,0xB4,0xC4,0xB4,0x04,0};
unsignedintcodeTABLE1[]={64260,64400,64524,64580,64684,64777,64820,64898,
64968,65030,65058,65110,65157,65178,65217};
unsignedcharth0_temp,tl0_temp;
//农历
codeucharyear_code[597]={
0x04,0xAe,0x53,//19010
0x0A,0x57,0x48,//19023
0x55,0x26,0xBd,//19036
0x0d,0x26,0x50,//19049
0x0d,0x95,0x44,//190512
0x46,0xAA,0xB9,//190615
0x05,0x6A,0x4d,//190718
0x09,0xAd,0x42,//190821
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,//1999294
0x0C,0x96,0x45,//2000297
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,//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
};
codeucharday_code1[9]={0x0,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3};
codeuintday_code2[3]={0x111,0x130,0x14e};
bitc_moon;
bitget_moon_day（ucharmonth_p,uinttable_addr）
{
uchartemp;
switch（month_p）
case1:
{
temp=year_code[table_addr]&
0x08;
if（temp==0）
return（0）;
else
return
（1）;
}
case2:
0x04;
return（0）;
else
return
（1）;
}
case3:
{
0x02;
case4:
0x01;
case5:
temp=year_code[table_addr+1]&
0x80;
else
case6:
0x40;
case7:
0x20;
case8:
0x10;
case9:
case10:
case11:
case12:
case13:
temp=year_code[table_addr+2]&
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