LCD12864单片机电子万年历程序文件.docx

LCD12864单片机电子万年历程序文件.docx

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LCD12864单片机电子万年历程序文件

*********************************

#include

#include

#defineLCD_DataP0

#defineucharunsignedchar

unsignedchar

sec,min,hour,day,month,year,cen,week,

next,aa,bb,cc,dd,mm,temp0,LunarMonth,

LunarDay,LunarYear;

inttemp;

uchartt=1;

bitc_moon;

bitcenbit=1;

bitw;

sbitLCD_RS=P2^0;

sbitLCD_RW=P2^1;

sbitLCD_E=P2^2;

sbitPSB=P2^3;

sbitDS1302_CLK=P3^7;

sbitDS1302_IO=P3^6;

sbitDS1302_RST=P3^5;

sbitDS18B20=P2^5;

sbitspeak=P2^7;

sbitSetKey=P1^4;//按键功

能：

设置

sbitSureKey=P1^5;//按键功

能：

确认

sbitPlusKey=P1^6;//按键功

能：

加

sbitReduceKey=P1^7;//按键功

能：

减

sbitscl=P1^1;

sbitsda=P1^0;

voidDisplayShengXiao（void）;

voiddelay（unsignedinta）

//延时1MS/次

{

unsignedchari;

while（--a）

{

for（i=0;i<125;i++）;

}

}

voiddelayb（unsignedintcount）

{

while（count--）;

}

voiddelays（）

{;;}

voidstart（）

{

sda=1;

scl=1;

delays（）;

sda=0;

delays（）;

}

voidstop（）

{

sda=0;

scl=1;

delays（）;

sda=1;

delays（）;

}

voidresponse（）

{

uchari;

while（（sda==1）&&i<255）i++;//

给应答信号sda=0；错误（while（（sda==0）

|i<255）i++；）程序进入while死循环

scl=1;

delays（）;

scl=0;//没有这一步出错，如果

没有sda将保持0状态，一直处于应答中。

程序停止。

delays（）;

}

voidwrite24c02（uchardate）

{

uchartemp,i;

temp=date;

for（i=0;i<8;i++）

{

scl=0;

sda=temp&0x80;

delays（）;

scl=1;

delays（）;

temp=temp<<1;

}

scl=0;

delays（）;

sda=1;

delays（）;

}

ucharread24c02（）

{

uchark,i;

scl=0;

delays（）;

sda=1;//仅仅是释放数据线，可有

可无

for（i=0;i<8;i++）

{

scl=1;delays（）;

k=k<<1;

if（sda）

k++;

scl=0;

delays（）;

}

returnk;

}

voidwrite_24c02add（uchar

address,uchardate）

{

start（）;

write24c02（0xa0）;

response（）;

write24c02（address）;

response（）;

write24c02（date）;

response（）;

stop（）;

}

ucharread_24c02add（ucharaddress）

{

uchara;

start（）;

write24c02（0xa0）;

response（）;

write24c02（address）;

response（）;

start（）;

write24c02（0xa1）;

response（）;

a=read24c02（）;

stop（）;

returna;

}

unsignedcharDS18B20Init（）

{unsignedcharx;

DS18B20=1;

delayb

（2）;

DS18B20=0;

delayb（80）;

DS18B20=1;delayb（5）;

x=DS18B20;

delayb（20）;

returnx;

}

unsignedcharTempRead（void）

{

unsignedchari,dat;

DS18B20=1;

delayb

（1）;

for（i=0;i<8;i++）

{

DS18B20=0;

dat=dat>>1;

DS18B20=1;

if（DS18B20）

dat=dat|0x80;

delayb（4）;

}

returndat;

}

voidTempWriteByte（unsignedchar

dat）

{

unsignedinti;

DS18B20=1;

delayb

（2）;

for（i=0;i<8;i++）

{

DS18B20=0;

DS18B20=dat&0x01;

delayb（8）;

DS18B20=1;

dat=dat>>1;

delayb

（2）;

}

}

intGetTemp（）

{floattt;

unsignedchara,b;

DS18B20Init（）;

TempWriteByte（0xcc）;

TempWriteByte（0x44）;

delayb（100）;

DS18B20Init（）;

TempWriteByte（0xcc）;

TempWriteByte（0xbe）;

delayb（200）;

a=TempRead（）;

b=TempRead（）;

temp=b;

temp<<=8;

temp=temp|a;

tt=temp*0.0625;

temp=tt*10+0.5;

returntemp;

}

voidWriteDs1302Byte（unsigned

chartemp）

{

unsignedchari;

for（i=8;i>0;i--）

{

DS1302_IO=temp&0x01;

DS1302_CLK=0;

DS1302_CLK=1;

temp>>=1;

}

}

voidWriteDs1302（unsignedchar

address,unsignedchardat）

{

DS1302_RST=0;

DS1302_CLK=0;

DS1302_RST=1;

delay

（1）;

WriteDs1302Byte（address）;

WriteDs1302Byte（dat）;

DS1302_RST=0;

}

unsignedcharread_byte（）{unsignedchari;

for（i=8;i>0;i--）

{

if（DS1302_IO）

temp0=temp0|0x80;

DS1302_CLK=1;

DS1302_CLK=0;

temp0=temp0>>1;

}

returntemp0;

}

unsignedcharReadDs1302（unsigned

charaddress）

{

unsignedchartemp;

DS1302_RST=0;

DS1302_CLK=0;

DS1302_RST=1;

WriteDs1302Byte（address）;

temp=read_byte（）;

DS1302_RST=0;

DS1302_CLK=1;

returntemp;

}

voidInitDS1302（）

{

//unsignedchar

Second=ReadDs1302（0x80）;

//if（Second&0x80）

{

WriteDs1302（0x8e,0x00）;

delay（5）;

WriteDs1302（0x8c,0x10）;

//写入年份10年

delay（5）;

WriteDs1302（0x8a,0x06）;

//写入星期6

delay（5）;

WriteDs1302（0x88,0x11）;

//定入月分11月

delay（5）;

WriteDs1302（0x86,0x6）;//写入日期6日

delay（5）;

WriteDs1302（0x84,0x17）;

//写入小时17点

delay（5）;

WriteDs1302（0x82,0x43）;

delay（5）;

WriteDs1302（0x80,0x00）;

//写入秒30秒

delay（5）;

WriteDs1302（0x8e,0x80）;

//控制命令，WP为1,禁止写操作

}

}

/*阳历对应的阴历数据，每年三字节，

格式第一字节BIT7-4位表示闰月月份，

为0,则无闰月，BIT3-0对应阴历第1-4月

的大小，

第二字节BIT7-0对应阴历第5-12月大

小，第三字节BIT7表示阴历第13月大小

月分对应的位为1,表示农历月大（30

天）为0表示小（29天）

第三字节BIT6-5表示春节的公历月份，

BIT4-0表示春节公历日期

*/

codeunsignedcharYearCode[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,//19150x0d,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,//19590x7A,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,//2001300

0x0d,0x4A,0x4C,//2002303

0x0d,0xA5,0x41,//20033060x25,0xAA,0xB6,//2004309

0x05,0x6A,0x49,//2005312

0x7A,0xAd,0xBd,//2006315

0x02,0x5d,0x52,//2007318

0x09,0x2d,0x47,//2008321

0x5C,0x95,0xBA,//2009324

0x0A,0x95,0x4e,//2010327

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,//20470x06,0xd2,0x4e,//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,//20910x0d,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

};

voidWriteDataLCD（unsignedchar

dat）

{

LCD_RS=1;

LCD_RW=0;

LCD_E=0;

delay

（2）;

LCD_Data=dat;

delay

（2）;

LCD_E=1;

delay（5）;

LCD_E=0;

delay（5）;

}

voidWriteCommandLCD（unsignedchar

udat）

{

LCD_RS=0;

LCD_RW=0;

LCD_E=0;

delay

（2）;

LCD_Data=udat;

delay

（2）;

LCD_E=1;

delay（5）;

LCD_E=0;

delay（5）;}

voidLCDInit（void）

{

WriteCommandLCD（0x30）;WriteCommandLCD（0x01）;

WriteCommandLCD（0x06）;

WriteCommandLCD（0x0C）;

}

voidLCDClear（void）

{

WriteCommandLCD（0x01）;

WriteCommandLCD（0x34）;

WriteCommandLCD（0x30）;

}

voidLCDSendWord（unsignedchar*p

{

while（*p>0）

{

WriteDataLCD（*p）;

p++;

}

}

voidLCDTestWord（biti,unsigned

charword）

{

if（i==0）

{

WriteCommandLCD（word）;

}

else

{

WriteDataLCD（word）;

}

}

voidDisplayYear（void）

{

year=ReadDs1302（0x8d）;

LCDTestWord（0,0x81）;

LCDTest