详细的制作教程下载：http://www.51hei.com/bbs/dpj-20625-1.html
/*
制作人：伍浩荣
报时：７:００－２４:００（加灯光） 之后的只有灯光提醒
两个led灯在左右两边（紫，黄）
加入节日提醒功能和温度提醒功能
按键在后面 ，背光控制键在侧面
同时按下加减键初始化时间（先加后减）。
农历显示（其他：Have a good day！）
晚安：中午 早上 提示
百度空间：http://hi.baidu.com/haorongwu/home
*/
#include<reg52.h>
#include "intrins.h"
#define uint unsigned int
#define uchar unsigned char
uchar a,miao,shi,fen,ri,yue,nian,week,keynum,temp,flagtime,ledcount,count,alarmflag,flagT/*时间分段标志*/,year1,month1,day1,lednum;
uint flag;//取温度
bit c_moon;
data uchar year_moon,month_moon,day_moon;
#define h1 0x80 //LCD第一行的初始化位置
#define h2 0x80+0x40 //LCD第二行初始化位置
sbit Gled=P1^6;//定义粉色led灯的管脚
sbit Yled=P3^7;//定义黄色led灯的管脚
//定义1602相关管脚
sbit rs=P2^7;
sbit en=P2^5;
sbit rw=P2^6;
//sbit led=P2^3;/*控制背光:15脚（串联10欧电阻）背光源正极*/
//sbit busy=P0^7;//测忙线
//DS1302芯片的管脚定义
sbit IO=P2^2;
sbit SCLK=P2^1;
sbit RST=P2^3;
sbit DQ=P2^0;/*定义DS18b20管脚*/
sbit ACC0=ACC^0;//设置累加器
sbit ACC7=ACC^7;
//按键
sbit key1=P3^0;//设置按键
sbit key2=P3^4;
sbit key3=P3^6;
sbit beep=P1^7;//蜂鸣器，用于报时
sbit lcdbusy=P0^7;
void delay(uint z)//延时函数
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void testbusy()//测忙函数
{
P0=0xff;//注意是P0组
rs=0;
rw=1;
en=1;
while(lcdbusy);//等待不忙
en=0;
}
void writecom(uchar com)//写入指令函数
{
testbusy();
P0=com;
rs=0;
rw=0;
en=1;
en=0;
}
void writedata(uchar dat)//写入数据函数
{
testbusy();//先测忙
P0=dat;
rs=1;
rw=0;
en=1;
en=0;
}
void print(uchar a3,uchar *str)//写字符串函数（没有延时）
{
writecom(a3|0x80);
while(*str!='\0')
{
//delay(100);//延时一下
writedata(*str++);
}
*str=0;
}
void print2(uchar a2,uchar *str)//用于头字条的显示延时
{
writecom(a2|0x80);
while(*str!='\0')
{
delay(130);//延时一下
writedata(*str++);
}
*str=0;
}
void lcdinit()//1602初始化函数
{
writecom(0x38);//设置为两行显示，8位显示
writecom(0x0c);//开显示，不显示光标
writecom(0x06);//光标右移
writecom(0x01);//清零
print2(0x80,"^_^ @_@ U_U -_-");//第一行显示制作者
print2(0x40,"Enjoy Your Life!");//第二行显示制作人
delay(3000);// 延时3秒
//writecom(0x01);//再次清零
//writecom(h1);//第一行第一个字开始写入
}
/*和DS1302时钟芯片有关的函数*/
void write_byte(uchar dat)//写一个字节函数
{
ACC=dat;
RST=1;
for(a=8;a>0;a--)
{
IO=ACC0;
SCLK=0;
SCLK=1;
ACC=ACC>>1;
}
}
uchar read_byte()//读一个字节函数
{
RST=1;
for(a=8;a>0;a--)
{
ACC7=IO;
SCLK=1;
SCLK=0;
ACC=ACC>>1;
}
return (ACC);
}
void write_1302(uchar add,uchar dat)//向时钟芯片写入函数，指定地址，数据
{
RST=0;
SCLK=0;
RST=1;
write_byte(add);
write_byte(dat);
SCLK=1;
RST=0;
}
uchar read_1302(uchar add)//从芯片读出数据，指定地址
{
uchar temp;
RST=0;
SCLK=0;
RST=1;
write_byte(add);
temp=read_byte();
SCLK=1;
RST=0;
return(temp);
}
uchar turnBCD(uchar bcd)//BCD码转换为十进制函数
{
uchar shijin;
shijin=bcd>>4;
return(shijin=shijin*10+(bcd&=0x0f));//返回十进制数
}
void ds1302_init()//1302时钟芯片初始化函数
{
RST=0;
SCLK=0;
write_1302(0x8e,0x00);//允许写
/*write_1302(0x80,0x00);//秒：00
write_1302(0x82,0x00);//分：00
write_1302(0x84,0x12);//时：12
write_1302(0x8a,0x04);//周：4
write_1302(0x86,0x15);//日：15
write_1302(0x88,0x03);//月：3
write_1302(0x8c,0x11);//年：11 */
write_1302(0x8e,0x80);//打开保护
}
/*以下是温度芯片DS18b20的相关函数*/
void delay2(uint s)//延时，用于温度程序部分
{
while(s--);//区分i，用s表示
}
void Init_DS18B20(void)//初始化DS18b20
{
uchar W=0;//注意是w
DQ=1;
delay2(8);
DQ=0;//拉低
delay2(29);//延时大于480us（此处延时时间不确定，实际时修改）
DQ=1;//拉高
delay2(3);//（时间不确定）
W=DQ;//稍作延时后如W=0则初始化成功
delay2(20);
}
uchar ReadOneChar(void)//DS18b20读一个字节函数
{
uchar i=0;
uchar dat=0;
for(i=8;i>0;i--)
{
DQ=0;//给脉冲信号
dat>>=1;//右移一位
DQ=1;//给脉冲信号
if(DQ)
dat|=0x80;
delay2(4);
}
return(dat);
}
void WriteOneChar(uchar dat)//写一个字节函数
{
uchar i=0;
for(i=8;i>0;i--)
{
DQ=0;
DQ=dat&0x01;
delay2(5);
DQ=1;
dat>>=1;
}
}
uint ReadTemperature(void)//读取温度
{
uchar a1=0;//用于合并
uchar b1=0;
uint t=0;
float tt=0;
Init_DS18B20();
WriteOneChar(0xCC);//跳过读取序列号的操作
WriteOneChar(0x44);//启动温度转换
Init_DS18B20();//再次初始化
WriteOneChar(0xCC);//跳过读取序列号
WriteOneChar(0xBE);//读取温度寄存器
a1=ReadOneChar();//先读取低位
b1=ReadOneChar();//后读取高位
t=b1;
t<<=8;
t=t|a1;
tt=t*0.0625;
t=tt*10+0.5;//放大10倍并四舍五入
return(t);
}
/*下面是相关数据的显示函数*/
//温度显示函数
void writetemp(uchar add,uint dat)//写入温度值函数指定位置
{
uchar gw,sw,xw;//个位，十位，小数位（注意得到为三位有效数）
gw=dat%100/10;/*特别注意此处*/
sw=dat/100;
xw=dat%10;
writecom(h2+add);//h2为头文件规定的值0x80+0x40
writedata(0x30+sw);//数字+30得到显示码
writedata(0x30+gw);//个位数
writedata(0x2e);//小数点
writedata(0x30+xw);//小数位
writedata(0xdf);//显示“°”（度）
//writedata(0x43);//显示“C”符号，为液晶字符的地址码（考虑是否要）
}
//时分秒显示函数
void writetime(uchar add,uchar dat)//写入时分秒
{
uchar gw,sw;
gw=dat%10;//取得个位数
sw=dat/10;//取得十位数
writecom(h2+add);//第二行显示
writedata(0x30+sw);//显示该数字
writedata(0x30+gw);
}
//年月日显示函数
void writeday(uchar add,uchar dat)//写入年月日函数
{
uchar gw,sw;
gw=dat%10;//取得个位数字
sw=dat/10;//取得十位数字
writecom(h1+add);//在第一行显示
writedata(0x30+sw);
writedata(0x30+gw);//显示
}
void writeweek(uchar week)//写星期函数
{
writecom(h1+0x0e);/*巨注意：第一行是从0位开始的*/
switch(week)
{
case 1:writedata('1');//括号内写入1 注意是单引号
break;
case 2:writedata('2');
break;
case 3:writedata('3');
break;
case 4:writedata('4');
break;
case 5:writedata('5');
break;
case 6:writedata('6');
break;
case 7:writedata('7');
break;
}
}
//按键扫描函数
void keyscan()
{
if(key1==0)//设置键按下
{
delay(5);//延时
if(key1==0)
{
beep=0;//蜂鸣器短响一声
delay(20);
beep=1;
alarmflag=0;/*按下标志，用于防止调节时间时鸣叫*/
while(!key1);
keynum++;
if(keynum==9)
keynum=1;//返回
switch(keynum)
{
case 1:TR0=0;//关闭定时器
writecom(h2+0x07);//秒的位置
writecom(0x0f);//设置为光标闪烁
temp=(miao)/10*16+(miao)%10;//秒化为bcd码
write_1302(0x8e,0x00);
write_1302(0x80,0x80|temp);//秒数据写入
write_1302(0x8e,0x80);
break;
case 2:writecom(h2+4);//分的位置
break;//不用再次设置为闪烁状态了
case 3:writecom(h2+1);//时的位置
break;
case 4:writecom(h1+0x0e);//星期的位置
break;
case 5:writecom(h1+0x09);//日的位置
break;
case 6:writecom(h1+0x06);//月的位置
break;
case 7:writecom(h1+0x3);//年的位置
break;
case 8:writecom(0x0c);//第8次，光标不闪烁
alarmflag=1;/*设置标志重新设置为1*/
TR0=1;//重新打开定时器
temp=(miao)/10*16+(miao)%10;
write_1302(0x8e,0x00);
write_1302(0x80,0x00|temp);//写入秒
write_1302(0x8e,0x80);
break;
}
}
}
if(keynum!=0)//当设置键按下时才能操作
{
if(key2==0)//加键
{
delay(5);
if(key2==0)
{
beep=0;//蜂鸣器短响
delay(20);
beep=1;
while(!key2);//按键松开
switch(keynum)
{
case 1:miao++;//
if(miao==60) miao=0;
writetime(0x06,miao);/*在十位的位置写入，因为为两位数，个位数自动再后面显示*/
temp=(miao)/10*16+(miao)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x80,temp);// 写入秒
write_1302(0x8e,0x80);//打开保护
writecom(h2+0x07);//液晶模式为写入后自动右移，在此返回原来位置
break;
case 2:fen++;
if(fen==60) fen=0;
writetime(0x03,fen);//在十位数位置开始写入
temp=(fen)/10*16+(fen)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x82,temp);//写入分
write_1302(0x8e,0x80);//打开保护
writecom(h2+4);//返回个位数的位置
break;
case 3:shi++;
if(shi==24) shi=0;
writetime(0,shi);//在0位开始写入
temp=(shi)/10*16+(shi)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x84,temp);//写入时
write_1302(0x8e,0x80);//打开保护
writecom(h2+1);//返回到个位位置
break;
case 4:week++;
if(week==8) week=1;
writecom(h1+0x0e);//显示位置
writeweek(week);//写入星期
temp=(week)/10*16+(week)%10;
write_1302(0x8e,0x00);//允许写入
write_1302(0x8a,temp);//写入周
write_1302(0x8e,0x80);//打开保护
writecom(h1+0x0e);/*此处有疑惑：返回原来位置？*/
break;
case 5:ri++;
if(ri==32) ri=1;
writeday(8,ri);//注意是在十位开始写入
temp=(ri)/10*16+(ri)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x86,temp);//写入日
write_1302(0x8e,0x80);//打开保护
writecom(h1+9);//返回个位数
break;
case 6:yue++;
if(yue==13) yue=1;
writeday(5,yue);//在十位开始写入
temp=(yue)/10*16+(yue)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x88,temp);//写入月
write_1302(0x8e,0x80);//打开保护
writecom(h1+6);//返回个位位置
break;
case 7:nian++;
if(nian==100) nian=0;
writeday(2,nian);//在第一行第三个字符开始写入
temp=(nian)/10*16+(nian)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x8c,temp);//写入年
write_1302(0x8e,0x80);//打开保护
writecom(h1+3);//返回个位位置
break;
}
}
}
//以下是减的函数
if(key3==0)
{
delay(5);//消抖
if(key3==0)
{
beep=0;//蜂鸣器短响一下
delay(20);
beep=1;
while(!key3);
switch(keynum)
{
case 1:miao--;/*此处有疑问：无符号数据是否要修改*/
if(miao==-1) miao=59;//减到-1返回59
writetime(0x06,miao);//在十位数写入
temp=(miao)/10*16+(miao)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写
write_1302(0x80,temp);//写入秒
write_1302(0x8e,0x80);//打开保护
writecom(h2+0x07);//返回个位位置
break;
case 2:fen--;
if(fen==-1) fen=59;
writetime(0x03,fen);//在十位数位置写入
temp=(fen)/10*16+(fen)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x82,temp);//写入分
write_1302(0x8e,0x80);//打开保护
writecom(h2+4);//返回个位数位置
break;
case 3:shi--;
if(shi==-1) shi=23;
writetime(0,shi);//在0位开始写入
temp=(shi)/10*16+(shi)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x84,temp);//写入时
write_1302(0x8e,0x80);//打开保护
writecom(h2+1);//返回到个位位置
break;
case 4:week--;
if(week==0) week=7;
writecom(h1+0x0e);//显示位置
writeweek(week);//写入星期
temp=(week)/10*16+(week)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x8a,temp);//写入周
write_1302(0x8e,0x80);//打开保护
writecom(h1+0x0e);//返回原来位置
break;
case 5:ri--;
if(ri==0) ri=31;
writeday(8,ri);//在十位开始显示
temp=(ri)/10*16+(ri)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x86,temp);//写入日
write_1302(0x8e,0x80);//打开保护
writecom(h1+9);//返回个位数
break;
case 6:yue--;
if(yue==0) yue=12;
writeday(5,yue);//在十位数位置开始写入
temp=(yue)/10*16+(yue)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x88,temp);//写入月
write_1302(0x8e,0x80);//打开保护
writecom(h1+6);//返回到个位位置
break;
case 7:nian--;
if(nian==-1) nian=99;
writeday(2,nian);//第一行第三个字符开始写入
temp=(nian)/10*16+(nian)%10;//转换为bcd码
write_1302(0x8e,0x00);//允许写入
write_1302(0x8c,temp);//写入年
write_1302(0x8e,0x80);//打开保护
writecom(h1+3);//返回在年的尾数位置
break;
}
}
}
}
}
//初始化的函数
void init()//定时器初始化函数
{
TMOD=0x11;//设置为定时器0和1的工作方式1
TH0=(65536-60000)/256;//10毫秒
TL0=(65536-60000)%256;
TH1=(65536-50000)/256;//设置定时器1的初值
TL1=(65536-50000)%256;
EA=1;
ET0=1;//允许T0中断
TR0=1;//启动中断
ET1=1;/*允许T1中断（未打开）*/
TR1=1;//打开
}
/*////////以下为转换农历的相关函数////////////////// */
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, //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
code uchar day_code1[9]={0x0,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3};
code uint day_code2[3]={0x111,0x130,0x14e};
bit get_moon_day(uchar month_p,uint table_addr)
{
uchar temp;
switch (month_p){
case 1:{temp=year_code[table_addr]&0x08;
if (temp==0)return(0);else return(1);}
case 2:{temp=year_code[table_addr]&0x04;
if (temp==0)return(0);else return(1);}
case 3:{temp=year_code[table_addr]&0x02;
if (temp==0)return(0);else return(1);}
case 4:{temp=year_code[table_addr]&0x01;
if (temp==0)return(0);else return(1);}
case 5:{temp=year_code[table_addr+1]&0x80;
if (temp==0) return(0);else return(1);}
case 6:{temp=year_code[table_addr+1]&0x40;
if (temp==0)return(0);else return(1);}
case 7:{temp=year_code[table_addr+1]&0x20;
if (temp==0)return(0);else return(1);}
case 8:{temp=year_code[table_addr+1]&0x10;
if (temp==0)return(0);else return(1);}
case 9:{temp=year_code[table_addr+1]&0x08;
if (temp==0)return(0);else return(1);}
case 10:{temp=year_code[table_addr+1]&0x04;
if (temp==0)return(0);else return(1);}
case 11:{temp=year_code[table_addr+1]&0x02;
if (temp==0)return(0);else return(1);}
case 12:{temp=year_code[table_addr+1]&0x01;
if (temp==0)return(0);else return(1);}
case 13:{temp=year_code[table_addr+2]&0x80;
if (temp==0)return(0);else return(1);}
}
}
void Conversion(bit c,uchar year,uchar month,uchar day)
{ //c=0 为21世纪,c=1 为20世纪 输入输出数据均为BCD数据
uchar temp1,temp2,temp3,month_p;
uint temp4,table_addr;
bit flag2,flag_y;
temp1=year/16; //BCD->hex 先把数据转换为十六进制
temp2=year%16;
year=temp1*10+temp2;
temp1=month/16;
temp2=month%16;
month=temp1*10+temp2;
temp1=day/16;
temp2=day%16;
day=temp1*10+temp2;
//定位数据表地址
if(c==0){
table_addr=(year+0x64-1)*0x3;
}
else {
table_addr=(year-1)*0x3;
}
//定位数据表地址完成
//取当年春节所在的公历月份
temp1=year_code[table_addr+2]&0x60;
temp1=_cror_(temp1,5);
//取当年春节所在的公历月份完成
//取当年春节所在的公历日
temp2=year_code[table_addr+2]&0x1f;
//取当年春节所在的公历日完成
// 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==0x1){
temp3=temp2-1;
}
else{
temp3=temp2+0x1f-1;
}
if (month<10){
temp4=day_code1[month-1]+day-1;
}
else{
temp4=day_code2[month-10]+day-1;
}
if ((month>0x2)&&(year%0x4==0)){ //如果公历月大于2月并且该年的2月为闰月,天数加1
temp4+=1;
}
//计算公历日离当年元旦的天数完成
//判断公历日在春节前还是春节后
if (temp4>=temp3){ //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=0x1;
month_p=0x1; //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,table_addr); //检查该农历月为大小还是小月,大月返回1,小月返回0
flag_y=0;
if(flag2==0)temp1=0x1d; //小月29天
else temp1=0x1e; //大小30天
temp2=year_code[table_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;
}
else month+=1;
flag2=get_moon_day(month_p,table_addr);
if(flag2==0)temp1=0x1d;
else temp1=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==0x0){year=0x63;c=1;}
else year-=1;
table_addr-=0x3;
month=0xc;
temp2=year_code[table_addr]&0xf0;
temp2=_cror_(temp2,4);
if (temp2==0)month_p=0xc;
else month_p=0xd; //
flag_y=0;
flag2=get_moon_day(month_p,table_addr);
if(flag2==0)temp1=0x1d;
else temp1=0x1e;
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,table_addr);
if(flag2==0)temp1=0x1d;
else temp1=0x1e;
}
day=temp1-temp3+1;
}
c_moon=c; //HEX->BCD ,运算结束后,把数据转换为BCD数据
temp1=year/10;
temp1=_crol_(temp1,4);
temp2=year%10;
year_moon=temp1|temp2;
temp1=month/10;
temp1=_crol_(temp1,4);
temp2=month%10;
month_moon=temp1|temp2;
temp1=day/10;
temp1=_crol_(temp1,4);
temp2=day%10;
day_moon=temp1|temp2;
}
/*///////////农历转换分界线 */
void festival()//显示节日函数
{
if ( yue == 1 && ri == 1 ){ print(0x80," New Year's Day ");print(0x40,"Happy New Year!!"); }//1月
else if (month_moon== 0x01 && day_moon == 0x01 ){print(0x80,"Happy New Year!!");print(0x40,"Spring Festival!"); }
else if (month_moon== 0x01 && day_moon == 0x15 ){print(0x80," yuan xiao jie: ");print(0x40,"Lantern Festival"); }//元宵节
else if ( yue == 2 && ri == 2 ){ print(0x80," World Wetlands ");print(0x40," Day "); }//2月
else if ( yue == 2 && ri == 14 ){ print(0x80," Today is: ");print(0x40,"Valentine's Day!"); }
else if ( yue == 3 && ri == 8 ){ print(0x80," International ");print(0x40," Women' Day "); }
else if ( yue == 3 && ri == 12 ){ print(0x80," Today is: ");print(0x40,"China Arbor Day "); }
//else if ( yue == 3 && ri == 14 ){ print(0x80," Today is: ");print(0x40," White Day "); }
else if ( yue == 3 && ri == 15 ){ print(0x80," World Consumer ");print(0x40," Right Day "); }
else if ( yue == 3 && ri == 17 ){ print(0x80," International ");print(0x40," sailing day "); }
else if ( yue == 3 && ri == 21 ){ print(0x80," Today is: ");print(0x40,"World Forest Day"); }
else if ( yue == 3 && ri == 22 ){ print(0x80," Today is: ");print(0x40,"World Water Day "); }
//if ( yue == 3 && ri == 23 ){ print(0x80,"World Meteorolo-");print(0x40," gical Day "); }
//if ( yue == 3 && ri == 24 ){ print(0x80,"World Tubercul-");print(0x40," osis Day "); }
else if ( yue == 4 && ri == 1 ){ print(0x80," Today is: ");print(0x40,"April Fools' Day"); }//4
else if ( yue == 4 && ri == 5 ){ print(0x80," Ching Ming ");print(0x40," Festival "); }
else if ( yue == 4 && ri == 7 ){ print(0x80," Today is: ");print(0x40,"World Health Day"); }
else if ( yue == 4 && ri == 8 ){ print(0x80," Today is: ");print(0x40," Easter Day "); }
else if (month_moon== 0x05 && day_moon == 0x05 ){print(0x80,"the Dragon-Boat ");print(0x40," Festival "); }
else if ( yue == 5 && ri == 1 ){ print(0x80," International ");print(0x40," Labour Day "); }//5
else if ( yue == 5 && ri == 4 ){ print(0x80," Chinese Youth ");print(0x40," Day "); }
else if ( yue == 5 && ri == 8 ){ print(0x80,"World Red-Cross ");print(0x40," Day "); }
else if ( yue == 5 && ri == 12 ){ print(0x80," International ");print(0x40," Nurse Day "); }
else if ( yue == 5 && ri == 5 ){ print(0x80," Mother's Day ");print(0x40," is coming! "); }
else if ( yue == 5 && ri == 15 ){ print(0x80," International ");print(0x40," Family Day "); }
else if ( yue == 5 && ri == 31 ){ print(0x80,"World No-Smoking");print(0x40," Day "); }
else if ( yue == 6 && ri == 1 ){ print(0x80," International ");print(0x40," Children's Day "); }//6
else if ( yue == 6 && ri == 5 ){ print(0x80," International ");print(0x40,"Environment Day "); }
else if ( yue == 6 && ri == 26 ){ print(0x80," International ");print(0x40,"Against Drug Day"); }
//else if ( yue == 6 && ri == 6 ){ print(0x80," National Eyes "); print(0x40," Caring Day "); }
else if ( yue == 6 && ri == 13 ){ print(0x80," Father's Day ");print(0x40," is coming! "); }
else if (month_moon== 0x07 && day_moon == 0x07 ){ print(0x80," Double-Seventh ");print(0x40," Day! "); }
else if ( yue == 7 && ri == 1 ){ print(0x80," The return of ");print(0x40," Hong Kong Day "); }//7
else if ( yue == 7 && ri == 7 ){ print(0x80," Anti-Japanese ");print(0x40,"War memorial day"); }
else if ( yue == 7 && ri == 11 ){ print(0x80,"World Population");print(0x40," Day "); }
else if (month_moon== 0x08 && day_moon == 0x15 ){ print(0x80," the Mid-Autumn ");print(0x40," Festival "); }
else if ( yue == 8 && ri == 1 ){ print(0x80," Today is: ");print(0x40," the Army Day "); }//8
else if ( yue == 8 && ri == 8 ){ print(0x80," Chinese man ");print(0x40," Festival "); }
else if ( yue == 8 && ri == 15 ){ print(0x80," The victory of ");print(0x40," war anniversary"); }
else if (month_moon== 0x09 && day_moon == 0x09 ){ print(0x80,"the Double Ninth");print(0x40," Festival "); }
else if ( yue == 9 && ri == 10 ){ print(0x80," Today is: ");print(0x40," Teacher's Day "); }//9
//else if ( yue == 9 && ri == 20 ){ print(0x80," International ");print(0x40,"Teeth-loving Day"); }
else if ( yue == 9 && ri == 27 ){ print(0x80," World Tourism ");print(0x40," Day "); }
else if ( yue == 10 && ri == 1 ){ print(0x40," Today is: ");print(0x40," National Day "); }//10
else if ( yue == 10 && ri == 4 ){ print(0x80," Today is: ");print(0x40,"World Animal Day"); }
else if ( yue == 10 && ri == 24 ){ print(0x80," United Nations ");print(0x40," Day "); }
else if ( yue == 11 && ri == 10 ){ print(0x80," Today is: ");print(0x40,"World Youth Day "); }//11
else if ( yue == 11 && ri == 11 ){ print(0x80,"Today is 1,1,1..");print(0x40," One's Day "); }//光棍节
else if ( yue == 11 && ri == 17 ){ print(0x80," The student ");print(0x40," section "); }
else if (month_moon== 0x12 && day_moon == 0x08 ){ print(0x80,"the laba Rice P-");print(0x40,"orridge Festival"); }
else if (month_moon== 0x12 && day_moon == 0x15 ){ print(0x80," guo xiao nian ");print(0x40," a lunar year "); }
//if (month_moon== 0x12 && day_moon == 0x29 ){ print(" 腊月二十九 "); }
else if (month_moon== 0x12 && day_moon == 0x30 ){ print(0x80," Today is: ");print(0x40," New Year's Eve "); }
else if ( yue == 12 && ri == 1 ){ print(0x80," Today is: ");print(0x40," World AIDS Day "); }//12
//if ( yue == 12 && ri == 23 ){ print(" 明晚平安夜 "); }
else if ( yue == 12 && ri == 24 ){print(0x80,"Tonight is "); print(0x40,"The Silent Night"); }
else if ( yue == 12 && ri == 25 ){print(0x80,"Merry Christmas!"); print(0x40," Christmas Day "); }
else if ( yue == 12 && ri == 31 ){ print(0x80," The last day ");print(0x40," of the year "); }
else{
print(0x40," ...(*^_^*)... ");//显示笑脸。。。
//print(0x40," ...0(n_n)0... ");
print(0x80,"Have a Good Day!");
}
}
/*报时函数*/
void timealarm()
{
if(shi>7)//大于7点才启动报时
{
if(alarmflag==1)//不按下设置按键时才有效
{
if(fen==0 && miao<2)
{
beep=0;//启动蜂鸣器
}
else if(fen==30 && miao==0)
{
beep=0;
}
else beep=1;
}
}
}
//按键初始化时间函数
void chushihua()//初始化时间函数
{
if(key2==0)
{
if(key3==0)
{
delay(5);
if(key3==0)
{
RST=0;
SCLK=0;
write_1302(0x8e,0x00);//允许写
write_1302(0x80,0x00);//秒：00
write_1302(0x82,0x00);//分：00
write_1302(0x84,0x12);//时：12
write_1302(0x8a,0x06);//周：4
write_1302(0x86,0x01);//日：15
write_1302(0x88,0x01);//月：3
write_1302(0x8c,0x11);//年：11
write_1302(0x8e,0x80);//打开保护
}
}
}
}
/*void ledcontrol()//背光led灯的控制函数
{
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
lednum++;
if(lednum==3) lednum=1;
}
}
if(lednum==1) led=0;//关闭背光
if(lednum==2) led=1;//打开背光
} */
/*以下是主函数部分*/
void main()
{
alarmflag=1;
//led=0;
lcdinit();//初始化液晶函数
ds1302_init();//DS1302时钟芯片初始化函数
init();//定时器初始化函数
beep=0;
delay(200);
beep=1;
//led=0;
while(1)
{
year1=(nian)/10*16+(nian)%10;//转换为bcd码
month1=(yue)/10*16+(yue)%10;
day1=(ri)/10*16+(ri)%10;
chushihua();//初始化时间函数
Conversion(0,year1,month1,day1);//
timealarm();//报时程序
keyscan();//不断扫面按键函数
/*if(key2==1)//加键不按下时才有用
{
ledcontrol();//背光控制
} */
}
}
void timer0() interrupt 1//中断任务：取数据并显示
{
TH0=(65536-60000)/256;//重新赋初值
TL0=(65536-60000)%256;
//读取数据
flag=ReadTemperature();//读取温度（考虑是否放在此处）
miao=turnBCD(read_1302(0x81));//读出秒
fen=turnBCD(read_1302(0x83));//读出分
shi=turnBCD(read_1302(0x85));//读出时
ri=turnBCD(read_1302(0x87));//读出日
yue=turnBCD(read_1302(0x89));//读出月
nian=turnBCD(read_1302(0x8d));//读出年
week=turnBCD(read_1302(0x8b));//读出周
//显示数据
if(((0<=miao)&&(miao<15))||(((miao/10==2)||(miao/10==4))&&(miao%10<=5))||((54<=miao)&&(miao<60))) /*显示所有信息的时间段*/
{
print(0x80,"20 / / W < >");
writecom(h1+0x0c);
writedata(0x7e);//→右箭头
writeday(8,ri);//显示日
writeday(5,yue);//显示月
writeday(2,nian);//显示年
writeweek(week);//显示星期
print(0x40," : : ");
writetemp(9,flag);//显示温度，第二行显示
writetime(6,miao);//显示出秒
writetime(3,fen);//显示出分
writetime(0,shi);//显示出时，第二行第一个开始
}
//if(15<=miao)/*当秒大于15时才显示*/
//{
if(((miao/10==1)||(miao/10==3))&&(miao%10>=5))
{
switch(flag/100)//取出温度的十位数
{
case 0:print(0x80,"Pretty cold now!");
break;
case 1:print(0x80,"little cold now!");
break;
case 2:print(0x80,"It is warm now. ");
break;
case 3:print(0x80,"It's hot !!! ");
break;
case 4:print(0x80,"Very very hot!!!");
break;
case 5:print(0x80,"Very very hot!!!");
break;
case 6:print(0x80,"Very very hot!!!");
break;
}
//print(0x80,"It is warm now. ");
print(0x40," : : ");
writetemp(9,flag);//显示温度，第二行显示
writetime(6,miao);//显示出秒
writetime(3,fen);//显示出分
writetime(0,shi);//显示出时，第二行第一个开始
}
if(((miao/10==2)||(miao/10==4))&&(miao%10>=5))/*25-30 45-50*/
{
if((5<=shi)&&(shi<=11)) flagT=1;//5-11时为早上
if((11<shi)&&(shi<=14)) flagT=2;//11-14为中午
if((14<shi)&&(shi<=18)) flagT=3;//14-18为下午
if((18<shi)||(shi<5)) flagT=4;//18-24或者0-5为晚上
switch(flagT)//分段时间
{
case 1:print(0x80," Good Morning! ");
break;
case 2:print(0x80," Good Noon! ");
break;
case 3:print(0x80,"Good afternoon! ");
break;
case 4:print(0x80," Good night! ");
break;
}
print(0x40," : : ");
writetemp(9,flag);//显示温度，第二行显示
writetime(6,miao);//显示出秒
writetime(3,fen);//显示出分
writetime(0,shi);//显示出时，第二行第一个开始
}
if(((30<=miao)&&(miao<35))||((50<=miao)&&(miao<54)))//30-35 50-54
{//else改为范围
festival();//选择显示节日
}
//}
}
void timer1() interrupt 3//任务：计时用作报时
{
TH1=(65536-50000)/256;//中断后重新赋初值
TL1=(65536-50000)%256;
//count++;//计算时间
if(alarmflag==1)//设置键按下才有效
{
if(fen==0 && miao<4)
{
count++;
ledcount=count/10;//分开时间段
switch(ledcount)
{
case 0:Gled=0;Yled=1;break;//从零开始
case 1:Gled=1;Yled=0;break;
case 2:Gled=0;Yled=1;break;
case 3:Gled=1;Yled=0;break;
case 4:Gled=0;Yled=0;break;
case 5:Gled=1;Yled=1;break;
case 6:Gled=0;Yled=0;break;
case 7:Gled=0;Yled=0;count=0;break;//在这里面清零
}
}
else if(fen==30 && miao<2)
{
Gled=0;
Yled=0;
}
else {
Gled=1;
Yled=1;
}
}
}