萬年歷單片機程序

⑴ 急求PROTUES實現萬年歷 單片機C語言程序做的 HEX文件 源程序和模擬圖

#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
sbit db=P2^7;
char i,sec,min,h,date,month,year,flag;
uchar j,k,m,n,o,p;
sbit la=P2^0;
sbit wela1=P2^1;
sbit wela2=P2^2;
sbit key_ch=P3^5;
sbit key_add=P3^6;
sbit key_minus=P3^7;
uchar code table[]={
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71};
void init();
void delay(uint);
void second_display();
void minute_display();
void hour_display();
void date_display();
void month_display();
void year_display();
void control();
void time();
void main()
{
init();
while(1)
{
second_display();
minute_display();
hour_display();
date_display();
month_display();
year_display();
control();
}
}
void init()
{
db=0;
i=0;
sec=0;
min=0;
h=0;
date=1;
month=1;
year=1;
flag=0;
wela1=0;
wela2=0;
EA=1;
ET0=1;
TMOD=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
TR0=1;
}
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void second_display()
{
int sec_shi,sec_ge;
sec_shi=sec/10;
sec_ge=sec%10;

if(flag==1&&j!=1)
j++;
else
{
j=0;
la=1;
P0=~table[sec_ge];
la=0;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x20;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[sec_shi];
la=0;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x10;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;
}
}
void minute_display()
{
int min_shi,min_ge;
min_shi=min/10;
min_ge=min%10;

if(flag==2&&k!=1)
k++;
else
{
k=0;
la=1;
P0=~table[min_ge];
la=0;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x08;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[min_shi];
la=0;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x04;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;
}
}
void hour_display()
{
int h_shi,h_ge;
h_shi=h/10;
h_ge=h%10;

if(flag==3&&m!=1)
m++;
else
{
m=0;
la=1;
P0=~table[h_ge];
la=0;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x02;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;
delay(1);

la=1;
P0=~table[h_shi];
la=0;
wela1=1;
P1=0x00;
wela1=1;
P1=0x00;
wela1=0;
wela2=1;
P1=0x01;
wela2=0;
delay(1);
la=1;
P0=0xff;
la=0;
wela2=0;
delay(1);
}

}
void date_display()
{
int date_shi,date_ge;
date_shi=date/10;
date_ge=date%10;

if(flag==4&&n!=1)
n++;
else
{
n=0;
la=1;
P0=~table[date_ge];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x80;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[date_shi];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x40;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;
}
}
void month_display()
{
int month_shi,month_ge;
month_shi=month/10;
month_ge=month%10;

if(flag==5&&o!=1)
o++;
else
{
o=0;
la=1;
P0=~table[month_ge];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x20;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[month_shi];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x10;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;
}
}
void year_display()
{
int year_qian,year_,year_shi,year_ge;
year_qian=year/1000;
year_=year%1000/100;
year_shi=year%1000%100/10;
year_ge=year%10;

if(flag==6&&p!=1)
p++;
else
{
p=0;
la=1;
P0=~table[year_ge];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x08;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[year_shi];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x04;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[year_];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x02;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;

la=1;
P0=~table[2];
la=0;
wela2=1;
P1=0x00;
wela2=0;
wela1=1;
P1=0x01;
wela1=0;
delay(1);
la=1;
P0=0xff;
la=0;
wela1=0;
}
}
void control()
{
if(!key_ch)
{
delay(5);
if(!key_ch)
{
flag++;
if(flag==7)
flag=0;
}
}
while(!key_ch);
if(flag==1&&key_add==0)
{
while(!key_add);
sec++;
if(sec==60)
sec=0;
}
if(flag==1&&key_minus==0)
{
while(!key_minus);
sec--;
if(sec==-1)
sec=59;
}

if(flag==2&&key_add==0)
{
while(!key_add);
min++;
if(min==60)
min=0;
}
if(flag==2&&key_minus==0)
{
while(!key_minus);
min--;
if(min==-1)
min=59;
}

if(flag==3&&key_add==0)
{
while(!key_add);
h++;
if(h==24)
h=0;
}
if(flag==3&&key_minus==0)
{
while(!key_minus);
h--;
if(h==-1)
h=23;
}

if(flag==4&&key_add==0)
{
while(!key_add);
date++;
if(date==29)
if((year%4!=0)&&(month==2))
date=1;
if(date==30)
if((year%4==0)&&(month==2))
date=1;
if(date==31)
if((month==4)||(month==6)||(month==9)||(month==11))
date=1;
if(date==32)
if((month==1)||(month==3)||(month==5)||(month==7)||(month==8)||(month==10)||(month==12))
date=1;
}

if(flag==5&&key_add==0)
{
while(!key_add);
month++;
if(month==13)
month=1;
}
if(flag==5&&key_minus==0)
{
while(!key_minus);
month--;
if(month==0)
month=12;
}

if(flag==6&&key_add==0)
{
while(!key_add);
year++;
if(year==99)
year=1;
}
if(flag==6&&key_minus==0)
{
while(!key_minus);
year--;
if(year==0)
year=99;
}
}

void T0_rpt() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
i++;
time();
}

void time()
{
if(i==20)
{
i=0;
sec++;
if(sec==60)
{
sec=0;
min++;
if(min==60)
{
min=0;
h++;
if(h==24)
{
h=0;
min=0;
sec=0;
date++;
if(date==29)
if((year%4!=0)&&(month==2))
{
date=1;
month++;
if(month==13)
{
month=1;
year++;
}
}
if(date==30)
if((year%4==0)&&(month==2))
{
date=1;
month++;
if(month==13)
{
month=1;
year++;
}
}
if(date==31)
if((month==4)||(month==6)||(month==9)||(month==11))
{
date=1;
month++;
if(month==13)
{
month=1;
year++;
}
}
if(date==32)
if((month==1)||(month==3)||(month==5)||(month==7)||(month==8)||(month==10)||(month==12))
{
date=1;
month++;
if(month==13)
{
month=1;
year++;
}
}
}
}
}
}
}

⑵ 想用單片機設計一個萬年歷，如何實現陽歷到農歷的轉換最好是給出思路和相關程序。

<%
' 用途：
' 當前日期計算該日期的農歷天乾地支及當年屬相
' ##-------------------------------------------##
Dim objChinaDay
Dim sDay, sWeekDay, sChinaDay, sChinaYear,sChinaAni
Set objChinaDay = New ChinaDay
Call objChinaDay.Action("",sDay,sWeekDay,sChinaYear,sChinaDay,sChinaAni)
Response.Write sDay&"" '當前日期
Response.Write sWeekDay&"" '星期
Response.Write sChinaYear&"" '農歷年份
Response.Write sChinaDay&"" '農歷日期
Response.Write sChinaAni&"" '生肖
' Copyright: 本代碼非原創，原作者未知。
'*********************************************************************************
Class ChinaDay

Dim arrWeekName(7), MonthAdd(11), NongliData(99)
Dim arrTianGan(9), arrDiZhi(11), arrShuXiang(11), arrDayName(30), arrMonName(12)
Dim curTime, curYear, curMonth, curDay, curWeekday
Dim i, m, n, k, isEnd, bit, TheDate

'初始化數據
Sub Class_Initialize()
'-------------------------------------------------------------------------
'啟凳友定義顯示字串

'星期名
arrWeekName(0) = "*"
arrWeekName(1) = "星期日"
arrWeekName(2) = "星期一"
arrWeekName(3) = "星期二"
arrWeekName(4) = "星期三"
arrWeekName(5) = "星期四"
arrWeekName(6) = "星期五"
arrWeekName(7) = "星悄槐期六"

'天干名稱
arrTianGan(0) = "甲"
arrTianGan(1) = "乙"
arrTianGan(2) = "丙"
arrTianGan(3) = "丁"
arrTianGan(4) = "戊"
arrTianGan(5) = "己"
arrTianGan(6) = "庚"
arrTianGan(7) = "辛"
arrTianGan(8) = "壬"
arrTianGan(9) = "癸"

'地支名稱
arrDiZhi(0) = "子"
arrDiZhi(1) = "丑"
arrDiZhi(2) = "寅"
arrDiZhi(3) = "卯"
arrDiZhi(4) = "辰"
arrDiZhi(5) = "巳"
arrDiZhi(6) = "午"
arrDiZhi(7) = "未"
arrDiZhi(8) = "申粗岩"
arrDiZhi(9) = "酉"
arrDiZhi(10) = "戌"
arrDiZhi(11) = "亥"

'屬相名稱
arrShuXiang(0) = "鼠"
arrShuXiang(1) = "牛"
arrShuXiang(2) = "虎"
arrShuXiang(3) = "兔"
arrShuXiang(4) = "龍"
arrShuXiang(5) = "蛇"
arrShuXiang(6) = "馬"
arrShuXiang(7) = "羊"
arrShuXiang(8) = "猴"
arrShuXiang(9) = "雞"
arrShuXiang(10) = "狗"
arrShuXiang(11) = "豬"

'農歷日期名
arrDayName(0) = "*"
arrDayName(1) = "初一"
arrDayName(2) = "初二"
arrDayName(3) = "初三"
arrDayName(4) = "初四"
arrDayName(5) = "初五"
arrDayName(6) = "初六"
arrDayName(7) = "初七"
arrDayName(8) = "初八"
arrDayName(9) = "初九"
arrDayName(10) = "初十"
arrDayName(11) = "十一"
arrDayName(12) = "十二"
arrDayName(13) = "十三"
arrDayName(14) = "十四"
arrDayName(15) = "十五"
arrDayName(16) = "十六"
arrDayName(17) = "十七"
arrDayName(18) = "十八"
arrDayName(19) = "十九"
arrDayName(20) = "二十"
arrDayName(21) = "廿一"
arrDayName(22) = "廿二"
arrDayName(23) = "廿三"
arrDayName(24) = "廿四"
arrDayName(25) = "廿五"
arrDayName(26) = "廿六"
arrDayName(27) = "廿七"
arrDayName(28) = "廿八"
arrDayName(29) = "廿九"
arrDayName(30) = "卅十"

'農歷月份名
arrMonName(0) = "*"
arrMonName(1) = "正"
arrMonName(2) = "二"
arrMonName(3) = "三"
arrMonName(4) = "四"
arrMonName(5) = "五"
arrMonName(6) = "六"
arrMonName(7) = "七"
arrMonName(8) = "八"
arrMonName(9) = "九"
arrMonName(10) = "十"
arrMonName(11) = "冬"
arrMonName(12) = "臘"

'-------------------------------------------------------------------------
'公差數據定義

'公歷每月前面的天數
MonthAdd(0) = 0
MonthAdd(1) = 31
MonthAdd(2) = 59
MonthAdd(3) = 90
MonthAdd(4) = 120
MonthAdd(5) = 151
MonthAdd(6) = 181
MonthAdd(7) = 212
MonthAdd(8) = 243
MonthAdd(9) = 273
MonthAdd(10) = 304
MonthAdd(11) = 334

'農歷數據
NongliData(0) = 2635
NongliData(1) = 333387
NongliData(2) = 1701
NongliData(3) = 1748
NongliData(4) = 267701
NongliData(5) = 694
NongliData(6) = 2391
NongliData(7) = 133423
NongliData(8) = 1175
NongliData(9) = 396438
NongliData(10) = 3402
NongliData(11) = 3749
NongliData(12) = 331177
NongliData(13) = 1453
NongliData(14) = 694
NongliData(15) = 201326
NongliData(16) = 2350
NongliData(17) = 465197
NongliData(18) = 3221
NongliData(19) = 3402
NongliData(20) = 400202
NongliData(21) = 2901
NongliData(22) = 1386
NongliData(23) = 267611
NongliData(24) = 605
NongliData(25) = 2349
NongliData(26) = 137515
NongliData(27) = 2709
NongliData(28) = 464533
NongliData(29) = 1738
NongliData(30) = 2901
NongliData(31) = 330421
NongliData(32) = 1242
NongliData(33) = 2651
NongliData(34) = 199255
NongliData(35) = 1323
NongliData(36) = 529706
NongliData(37) = 3733
NongliData(38) = 1706
NongliData(39) = 398762
NongliData(40) = 2741
NongliData(41) = 1206
NongliData(42) = 267438
NongliData(43) = 2647
NongliData(44) = 1318
NongliData(45) = 204070
NongliData(46) = 3477
NongliData(47) = 46
NongliData(48) = 1386
NongliData(49) = 2413
NongliData(50) = 330077
NongliData(51) = 1197
NongliData(52) = 2637
NongliData(53) = 268877
NongliData(54) = 3365
NongliData(55) = 531109
NongliData(56) = 2900
NongliData(57) = 2922
NongliData(58) = 398042
NongliData(59) = 2395
NongliData(60) = 1179
NongliData(61) = 267415
NongliData(62) = 2635
NongliData(63) = 661067
NongliData(64) = 1701
NongliData(65) = 1748
NongliData(66) = 398772
NongliData(67) = 2742
NongliData(68) = 2391
NongliData(69) = 330031
NongliData(70) = 1175
NongliData(71) = 1611
NongliData(72) = 200010
NongliData(73) = 3749
NongliData(74) = 527717
NongliData(75) = 1452
NongliData(76) = 2742
NongliData(77) = 332397
NongliData(78) = 2350
NongliData(79) = 3222
NongliData(80) = 268949
NongliData(81) = 3402
NongliData(82) = 3493
NongliData(83) = 133973
NongliData(84) = 1386
NongliData(85) = 464219
NongliData(86) = 605
NongliData(87) = 2349
NongliData(88) = 334123
NongliData(89) = 2709
NongliData(90) = 2890
NongliData(91) = 267946
NongliData(92) = 2773
NongliData(93) = 592565
NongliData(94) = 1210
NongliData(95) = 2651
NongliData(96) = 395863
NongliData(97) = 1323
NongliData(98) = 2707
NongliData(99) = 265877
End Sub

'#################################################################
'主要方法 Action
' inDay 輸入日期，如果不輸入則默認為當前日期
' sDay 中文格式日期
' sWeekDay 周幾
' sChinaYear 農歷年
' sChinaDay 農歷日
' sChinaAni 屬相
'#################################################################
Public Function Action(inDay,sDay,sWeekDay,sChinaYear,sChinaDay,sChinaAni)

'轉換要轉換的日期
If inDay="" Or Not IsDate(inDay) Then
'獲取當前系統時間
curTime = Now()
Else
curTime = CDate(inDay)
End If

If Datediff("d",curTime,Cdate("1921-2-8"))>0 Then
Exit Function
End If

'生成當前公歷年、月、日 ==> sDay
curYear = Year(curTime)
curMonth = Month(curTime)
curDay = Day(curTime)

sDay = curYear&"年"
If (curMonth < 10) Then
sDay = sDay&"0"&curMonth&"月"
Else
sDay = sDay&curMonth&"月"
End If
If (curDay < 10) Then
sDay = sDay&"0"&curDay&"日"
Else
sDay = sDay&curDay&"日"
End If

'生成當前公歷星期 ==> sWeekDay
curWeekday = Weekday(curTime)
sWeekDay = arrWeekName(curWeekday)

'計算到初始時間1921年2月8日的天數：1921-2-8(正月初一)
TheDate = (curYear - 1921) * 365 + Int((curYear - 1921) / 4) + curDay + MonthAdd(curMonth - 1) - 38
If ((curYear Mod 4) = 0 AND curMonth > 2) Then
TheDate = TheDate + 1
End If

'計算農歷天干、地支、月、日
isEnd = 0
m = 0
'------------------------------------
Do
If (NongliData(m) < 4095) Then
k = 11
Else
k = 12
End if

n = k
'------------------------------------
Do
If (n < 0) Then
Exit Do
End If

'獲取NongliData(m)的第n個二進制位的值
bit = NongliData(m)
For i = 1 To n Step 1
bit = Int(bit / 2)
Next
bit = bit Mod 2

If (TheDate <= 29 + bit) Then
isEnd = 1
Exit Do
End If

TheDate = TheDate - 29 - bit

n = n - 1
Loop
'------------------------------------
If (isEnd = 1) Then
Exit Do
End If

m = m + 1
Loop
'------------------------------------

curYear = 1921 + m
curMonth = k - n + 1
curDay = TheDate

If (k = 12) Then
If (curMonth = (Int(NongliData(m) / 65536) + 1)) Then
curMonth = 1 - curMonth
ElseIf (curMonth > (Int(NongliData(m) / 65536) + 1)) Then
curMonth = curMonth - 1
End if
End If

'生成農歷天干、地支==> sChinaYear
sChinaYear = "農歷"&arrTianGan(((curYear - 4) Mod 60) Mod 10)&arrDiZhi(((curYear - 4) Mod 60) Mod 12)&"年"
'生成屬相 == > sChinaAni
sChinaAni = arrShuXiang(((curYear - 4) Mod 60) Mod 12)

'生成農歷月、日 ==> NongliDayStr
If (curMonth < 1) Then
sChinaDay = "閏"&arrMonName(-1 * curMonth)
Else
sChinaDay = arrMonName(curMonth)
End If
sChinaDay = sChinaDay&"月"

sChinaDay = sChinaDay & arrDayName(curDay)
End Function
End Class
%>

⑶ 跪求 51單片機+12864液晶+1302時鍾製成的萬年歷c程序

頂層文件 萬年歷.C
#include<reg51.h>
#include "LCD1602.h"
#include "DS1302.h"
#define uchar unsigned char
#define uint unsigned int
sbit speaker=P2^4;
bit key_flag1=0,key_flag2=0;
SYSTEMTIME adjusted;
uchar sec_add=0,min_add=0,hou_add=0,day_add=0,mon_add=0,yea_add=0;
uchar data_alarm[7]={0};
/************鍵盤控制******************************/
int key_scan() //掃描是否有鍵按下
{ int i=0;
uint temp;
P1=0xf0;
temp=P1;
if(temp!=0xf0)
i=1;
else
i=0;
return i;
}
uchar key_value() //確定按鍵的值
{
uint m=0,n=0,temp;
uchar value;
uchar v[4][3]={'2','1','0','5','4','3','8','7','6','b','a','9'} ;
P1=0xfe; temp=P1; if(temp!=0xfe)m=0;
P1=0xfd;temp=P1 ;if(temp!=0xfd)m=1;
P1=0xfb;temp=P1 ;if(temp!=0xfb)m=2;
P1=0xf7;temp=P1 ;if(temp!=0xf7)m=3;
P1=0xef;temp=P1 ;if(temp!=0xef)n=0;
P1=0xdf;temp=P1 ;if(temp!=0xdf)n=1;
P1=0xbf;temp=P1 ;if(temp!=0xbf)n=2;
value=v[m][n];
return value;
}
/***************************設置鬧鈴函數*******************************/
void naoling(void)
{
uchar i=0,l=0,j;
init1602();
while(key_flag2&&i<12)
if(key_scan()){j=key_value();write_data(j);if(i%2==0)data_alarm[l]=(j-'0')*10;else {data_alarm[l]+=(j-'0');l++;}i++;delay(600);}
write_com(0x01);
}
uchar according(void)
{ uchar k;
if(data_alarm[0]==adjusted.Year&&data_alarm[1]==adjusted.Month&&data_alarm[2]==adjusted.Day&&data_alarm[3]==adjusted.Hour&&data_alarm[4]==adjusted.Minute&&data_alarm[5]==adjusted.Second)
k=1;
else k=0;
return k;
}
void speak(void)
{uint i=50;
while(i)
{speaker=0;
delay(1);
speaker=1;
delay(1);
i--;
}
}
void alarm(void)
{uint i=10;
while(i)
{
speak();
delay(10);
i--;
}
}
/**************************修改時間操作********************************/
void reset(void)
{
sec_add=0;
min_add=0;
hou_add=0;
day_add=0;
mon_add=0;
yea_add=0 ;
}
void adjust(void)
{

if(key_scan()&&key_flag1)
switch(key_value())
{case '0':sec_add++;break;
case '1':min_add++;break;
case '2':hou_add++;break;
case '3':day_add++;break;
case '4':mon_add++;break;
case '5':yea_add++;break;
case 'b':reset();break;
default: break;
}
adjusted.Second+=sec_add;
adjusted.Minute+=min_add;
adjusted.Hour+=hou_add;
adjusted.Day+=day_add;
adjusted.Month+=mon_add;
adjusted.Year+=yea_add;
if(adjusted.Second>59) adjusted.Second=adjusted.Second%60;

if(adjusted.Minute>59) adjusted.Minute=adjusted.Minute%60;

if(adjusted.Hour>23) adjusted.Hour=adjusted.Hour%24;

if(adjusted.Day>31) adjusted.Day=adjusted.Day%31;

if(adjusted.Month>12) adjusted.Month=adjusted.Month%12;

if(adjusted.Year>100) adjusted.Year=adjusted.Year%100;

}

/**************************中斷處理函數*********************************/
void changing(void) interrupt 0 using 0 //需要修改時間和日期，或者停止修改
{
if(key_flag1)key_flag1=0;
else key_flag1=1;
}
void alarming(void) interrupt 3 using 0 //需要設置鬧鈴或者停止設置
{
if(key_flag2)key_flag2=0;
else key_flag2=1;
}
/********************************主函數***********************************/
main()
{uint i;
uchar *l;
uchar p1[]="D:",p2[]="T:";
SYSTEMTIME T;
EA=1;
EX0=1;
IT0=1;
EA=1;
EX1=1;
IT1=1;
init1602();
Initial_DS1302() ;

while(1)
{ write_com(0x80);
write_string(p1,2);
write_com(0xc0);
write_string(p2,2);
DS1302_GetTime(&T) ;
adjusted.Second=T.Second;
adjusted.Minute=T.Minute;
adjusted.Hour=T.Hour;
adjusted.Week=T.Week;
adjusted.Day=T.Day;
adjusted.Month=T.Month;
adjusted.Year=T.Year;
for(i=0;i<9;i++)
{
adjusted.DateString[i]=T.DateString[i];
adjusted.TimeString[i]=T.TimeString[i];
}
adjust();
if(key_flag2)naoling();
if(according())alarm();
DateToStr(&adjusted);
TimeToStr(&adjusted);
write_com(0x82);
write_string(adjusted.DateString,8);
write_com(0xc2);
write_string(adjusted.TimeString,8);
delay(10);
}
（二）頭文件1 顯示模塊 LCD1602.H
#ifndef LCD_CHAR_1602_2009_5_9
#define LCD_CHAR_1602_2009_5_9
#define uchar unsigned char
#define uint unsigned int
sbit lcdrs = P2^0;
sbit lcdrw = P2^1;
sbit lcden = P2^2;
void delay(uint z) // 延時
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void write_com(uchar com) // 寫入指令數據到 lcd
{
lcdrw=0;
lcdrs=0;
P0=com;
delay(5);
lcden=1;
delay(5);
lcden=0;
}

void write_data(uchar date) // 寫入字元顯示數據到 lcd
{
lcdrw=0;
lcdrs=1;
P0=date;
delay(5);
lcden=1;
delay(5);
lcden=0;
}
void init1602() // 初始化設定
{
lcdrw=0;
lcden=0;
write_com(0x3C);
write_com(0x0c);
write_com(0x06);
write_com(0x01);
write_com(0x80);
}
void write_string(uchar *pp,uint n)
{
int i;
for(i=0;i<n;i++)
write_data(pp[i]);
}
#endif
(三)頭文件2 時鍾模塊 DS1302.H
#ifndef _REAL_TIMER_DS1302_2009_5_20_
#define _REAL_TIMER_DS1302_2003_5_20_

sbit DS1302_CLK = P2^6; //實時時鍾時鍾線引腳
sbit DS1302_IO = P2^7; //實時時鍾數據線引腳
sbit DS1302_RST = P2^5; //實時時鍾復位線引腳
sbit ACC0 = ACC^0;
sbit ACC7 = ACC^7;

typedef struct SYSTEM_TIME
{
unsigned char Second;
unsigned char Minute;
unsigned char Hour;
unsigned char Week;
unsigned char Day;
unsigned char Month;
unsigned char Year;
unsigned char DateString[9]; //用這兩個字元串來放置讀取的時間
unsigned char TimeString[9];
}SYSTEMTIME; //定義的時間類型

#define AM(X) X
#define PM(X) (X+12) // 轉成24小時制
#define DS1302_SECOND 0x80
#define DS1302_MINUTE 0x82
#define DS1302_HOUR 0x84
#define DS1302_WEEK 0x8A
#define DS1302_DAY 0x86
#define DS1302_MONTH 0x88
#define DS1302_YEAR 0x8C
#define DS1302_RAM(X) (0xC0+(X)*2) //用於計算 DS1302_RAM 地址的宏

/******內部指令**********/
void DS1302InputByte(unsigned char d) //實時時鍾寫入一位元組(內部函數)
{
unsigned char i;
ACC = d;
for(i=8; i>0; i--)
{
DS1302_IO = ACC0;
DS1302_CLK = 1;
DS1302_CLK = 0;
ACC = ACC >> 1; //因為在前面已經定義了ACC0 = ACC^0;以便再次利用DS1302_IO = ACC0;
}
}

unsigned char DS1302OutputByte(void) //實時時鍾讀取一位元組(內部函數)
{
unsigned char i;
for(i=8; i>0; i--)
{
ACC = ACC >>1;
ACC7 = DS1302_IO;
DS1302_CLK = 1;
DS1302_CLK = 0;
}
return(ACC);
}
/********************************/

void Write1302(unsigned char ucAddr, unsigned char ucDa) //ucAddr: DS1302地址, ucData: 要寫的數據
{
DS1302_RST = 0;
DS1302_CLK = 0;
DS1302_RST = 1;
DS1302InputByte(ucAddr); // 地址，命令
DS1302InputByte(ucDa); // 寫1Byte數據
DS1302_CLK = 1;
DS1302_RST = 0;
}

unsigned char Read1302(unsigned char ucAddr) //讀取DS1302某地址的數據
{
unsigned char ucData;
DS1302_RST = 0;
DS1302_CLK = 0;
DS1302_RST = 1;
DS1302InputByte(ucAddr|0x01); // 地址，命令
ucData = DS1302OutputByte(); // 讀1Byte數據
DS1302_CLK = 1;
DS1302_RST = 0;
return(ucData);
}

void DS1302_SetProtect(bit flag) //是否防寫
{
if(flag)
Write1302(0x8E,0x10);
else
Write1302(0x8E,0x00);
}

void DS1302_SetTime(unsigned char Address, unsigned char Value) // 設置時間函數
{
DS1302_SetProtect(0);
Write1302(Address, ((Value/10)<<4 | (Value%10))); //將十進制數轉換為BCD碼
} //在DS1302中的與日歷、時鍾相關的寄存器存放的數據必須為BCD碼形式

void DS1302_GetTime(SYSTEMTIME *Time)
{
unsigned char ReadValue;
ReadValue = Read1302(DS1302_SECOND);
Time->Second = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F); //將BCD碼轉換為十進制數
ReadValue = Read1302(DS1302_MINUTE);
Time->Minute = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
ReadValue = Read1302(DS1302_HOUR);
Time->Hour = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
ReadValue = Read1302(DS1302_DAY);
Time->Day = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
ReadValue = Read1302(DS1302_WEEK);
Time->Week = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
ReadValue = Read1302(DS1302_MONTH);
Time->Month = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
ReadValue = Read1302(DS1302_YEAR);
Time->Year = ((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
}
unsigned char *DataToBCD(SYSTEMTIME *Time)
{
unsigned char D[8];
D[0]=Time->Second/10<<4+Time->Second%10;
D[1]=Time->Minute/10<<4+Time->Minute%10;
D[2]=Time->Hour/10<<4+Time->Hour%10;
D[3]=Time->Day/10<<4+Time->Day%10;
D[4]=Time->Month/10<<4+Time->Month%10;
D[5]=Time->Week/10<<4+Time->Week%10;
D[6]=Time->Year/10<<4+Time->Year%10;
return D;
}
void DateToStr(SYSTEMTIME *Time)
{
//將十進制數轉換為液晶顯示的ASCII值
Time->DateString[0] = Time->Year/10 + '0';
Time->DateString[1] = Time->Year%10 + '0';
Time->DateString[2] = '-';
Time->DateString[3] = Time->Month/10 + '0';
Time->DateString[4] = Time->Month%10 + '0';
Time->DateString[5] = '-';
Time->DateString[6] = Time->Day/10 + '0';
Time->DateString[7] = Time->Day%10 + '0';
Time->DateString[8] = '\0';
}

void TimeToStr(SYSTEMTIME *Time)
{
//將十進制數轉換為液晶顯示的ASCII值
Time->TimeString[0] = Time->Hour/10 + '0';
Time->TimeString[1] = Time->Hour%10 + '0';
Time->TimeString[2] = ':';
Time->TimeString[3] = Time->Minute/10 + '0';
Time->TimeString[4] = Time->Minute%10 + '0';
Time->TimeString[5] = ':';
Time->TimeString[6] = Time->Second/10 + '0';
Time->TimeString[7] = Time->Second%10 + '0';
Time->DateString[8] = '\0';
}
void Initial_DS1302(void)
{
unsigned char Second;
Second=Read1302(DS1302_SECOND);
if(Second&0x80) //初始化時間
DS1302_SetTime(DS1302_SECOND,0);
}
void DS1302_TimeStop(bit flag) // 是否將時鍾停止
{
unsigned char Data;
Data=Read1302(DS1302_SECOND);
DS1302_SetProtect(0);
if(flag)
Write1302(DS1302_SECOND, Data|0x80);
else
Write1302(DS1302_SECOND, Data&0x7F);
}
#endif

⑷ 怎樣用單片機做一個多功能萬年歷，用12864屏，不能用時鍾晶元，萬年歷有鬧鍾，計算機秒錶等功能,

#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
sbit la=P2^6;
sbit wela=P2^7;
sbit rs=P3^5;
sbit lcden=P3^4;
sbit s1=P3^0;
sbit s2=P3^1;
sbit s3=P3^2;
sbit rd=P3^7;
uchar count,s1num;
char miao,shi,fen;
uchar code table[]=" 2007-7-30 MON";
uchar code table1[]=" 00:00:00";
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void write_com(uchar com)
{
rs=0;
lcden=0;
P0=com;
delay(5);
lcden=1;
delay(5);
lcden=0;
}
void write_date(uchar date)
{
rs=1;
lcden=0;
P0=date;
delay(5);
lcden=1;
delay(5);
lcden=0;
}
void init()
{
uchar num;
la=0;
wela=0;
lcden=0;
// fen=59;
// miao=53;
// shi=23;
write_com(0x38);
write_com(0x0c);
write_com(0x06);
write_com(0x01);
write_com(0x80);
for(num=0;num<15;num++)
{
write_date(table[num]);
delay(5);
}
write_com(0x80+0x40);
for(num=0;num<12;num++)
{
write_date(table1[num]);
delay(5);
}
TMOD=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=1;
ET0=1;
TR0=1;
}
void write_sfm(uchar add,uchar date)
{
uchar shi,ge;
shi=date/10;
ge=date%10;
write_com(0x80+0x40+add);
write_date(0x30+shi);
write_date(0x30+ge);
}
void keyscan()
{
rd=0;
if(s1==0)
{
delay(5);
if(s1==0)
{ s1num++;
while(!s1);
if(s1num==1)
{
TR0=0;
write_com(0x80+0x40+10);
write_com(0x0f);
}
}
if(s1num==2)
{
write_com(0x80+0x40+7);
}
if(s1num==3)
{
write_com(0x80+0x40+4);
}
if(s1num==4)
{
s1num=0;
write_com(0x0c);
TR0=1;
}

}
if(s1num!=0)
{
if(s2==0)
{
delay(5);
if(s2==0)
{
while(!s2);
if(s1num==1)
{
miao++;
if(miao==60)
miao=0;
write_sfm(10,miao);
write_com(0x80+0x40+10);

}
if(s1num==2)
{
fen++;
if(fen==60)
fen=0;
write_sfm(7,fen);
write_com(0x80+0x40+7);
}
if(s1num==3)
{
shi++;
if(shi==24)
shi=0;
write_sfm(4,shi);
write_com(0x80+0x40+4);
}
}
}
if(s3==0)
{
delay(5);
if(s3==0)
{
while(!s3);
if(s1num==1)
{
/* if(miao==0)
{
miao=59;
write_sfm(10,miao);
write_com(0x80+0x40+10);
}*/
miao--;
if(miao==-1)
miao=59;
write_sfm(10,miao);
write_com(0x80+0x40+10);
}
if(s1num==2)
{
fen--;
if(fen==-1)
fen=59;
write_sfm(7,fen);
write_com(0x80+0x40+7);
}
if(s1num==3)
{
shi--;
if(shi==-1)
shi=23;
write_sfm(4,shi);
write_com(0x80+0x40+4);
}
}
}
}
}
void main()
{
init();
while(1)
{
keyscan();

}
// while(1);
}
void timer0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
count++;
if(count==18)
{
count=0;
miao++;
if(miao==60)
{
miao=0;
fen++;
if(fen==60)
{
fen=0;
shi++;
if(shi==24)
{
shi=0;
}
write_sfm(4,shi);
}
write_sfm(7,fen);
}
write_sfm(10,miao);

}
} 自己在網上找個圖看哈就差不多了希望採納