#include<reg52.h>
#include<chushihua.h> //12864的初始化函數；
char gwnian,nian,yue,ri,xq,shi,fen,miao;
sbit DQ =P3^5; //定義DS18B20通信端口
sbit led_en_port = P2^5; /*發光二極管寄存器LE引腳*/
sbit sled_en_port = P3^6; /*數碼管寄存器LE引腳*/
sbit key1=P1^0;
sbit key2=P1^1;
sbit key3=P1^2;
uchar code mun_to_char[] = {"0123456789"}; /*數字轉換為ASCII字符碼*/
uchar table[]={"制作人："};
uchar table2[]={"2009年11月28日晚"};
uchar table1[]={"江向陽"};
uchar table31[]={"年"};
uchar table32[]={"月"};
uchar table33[]={"日"};
uchar table4[]={"星期"};
uchar table51[]={"時"};
uchar table52[]={"分"};
uchar table53[]={"秒"};
uchar table6[]={"當前溫度：20.3"};
//uchar table61[]={"?度"};
uchar xq1[]={"壹"};
uchar xq2[]={"二"};
uchar xq3[]={"三"};
uchar xq4[]={"四"};
uchar xq5[]={"五"};
uchar xq6[]={"六"};
uchar xq7[]={"日"};
/***************寫星期函數*******************/
write_xq(uchar z)
{
uchar num;
write_com(0x90+5);
switch(z)
{
case 1: for(num=0;num<2;num++)
{
write_date(xq1[num]);
delay(1);
}
break;
case 2: for(num=0;num<2;num++)
{
write_date(xq2[num]);
delay(1);
}
break;
case 3: for(num=0;num<2;num++)
{
write_date(xq3[num]);
delay(1);
}
break;
case 4: for(num=0;num<2;num++)
{
write_date(xq4[num]);
delay(1);
}
break;
case 5: for(num=0;num<2;num++)
{
write_date(xq5[num]);
delay(1);
}
break;
case 6: for(num=0;num<2;num++)
{
write_date(xq6[num]);
delay(1);
}
break;
case 7: for(num=0;num<2;num++)
{
write_date(xq7[num]);
delay(1);
}
break;
}
}
/*************寫年月日函數**************/
void write_nyr(uchar date,uchar add)
{
uchar shi,ge;
shi=date/10;
ge=date%10;
write_com(0x80+add);
write_date(0x30+shi);
write_date(0x30+ge);
}
/*************寫時分秒函數**************/
void write_sfm(uchar date,uchar add)
{
uchar shi,ge;
shi=date/10;
ge=date%10;
write_com(0x88+add);
write_date(0x30+shi);
write_date(0x30+ge);
}
/*****************鍵盤掃描*****************/
void keyscan()
{
uchar keynum;
if(key1==0)
{
delay(5);
if(key1==0)
{
while(!key1);
delay(5);
while(!key1);
keynum++;
TR0=0;
if(keynum==1)
{
//TR0=0;
write_com(0x8D);
write_com(0x0f);
}
if(keynum==2)
{
//TR0=0;
write_com(0x8B);
write_com(0x0f);
}
if(keynum==3)
{
//TR0=0;
write_com(0x89);
write_com(0x0f);
}
if(keynum==4)
{
//TR0=1;
write_com(0x95);
write_com(0x0f);
}
if(keynum==5)
{
//TR0=1;
write_com(0x85);
write_com(0x0f);
}
if(keynum==6)
{
//TR0=1;
write_com(0x83);
write_com(0x0f);
}
if(keynum==7)
{
//TR0=1;
write_com(0x81);
write_com(0x0f);
}
if(keynum==8)
{
//TR0=1;
write_com(0x80);
write_com(0x0f);
}
if(keynum==9)
{
TR0=1;
keynum=0;
//write_com(0x95);
write_com(0x0c);
}
}
}
if(keynum==1)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
miao++;
if(miao==60)
miao=0;
write_sfm(miao,5);
write_com(0x8D);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
miao--;
if(miao==-1)
miao=59;
write_sfm(miao,5);
write_com(0x8D);
}
}
}
if(keynum==2)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
fen++;
if(fen==60)
fen=0;
write_sfm(fen,3);
write_com(0x8B);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
fen--;
if(fen==-1)
fen=59;
write_sfm(fen,3);
write_com(0x8B);
}
}
}
if(keynum==3)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
shi++;
if(shi==24)
shi=0;
write_sfm(shi,1);
write_com(0x89);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
shi--;
if(shi==-1)
shi=23;
write_sfm(shi,1);
write_com(0x89);
}
}
}
if(keynum==4)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
xq++;
if(xq==8)
xq=1;
write_xq(xq);
write_com(0x95);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
xq--;
if(xq==0)
xq=7;
write_xq(xq);
write_com(0x95);
}
}
}
if(keynum==5)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
ri++;
if(ri==31)
ri=1;
write_nyr(ri,5);
write_com(0x85);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
ri--;
if(ri==0)
ri=30;
write_nyr(ri,5);
write_com(0x85);
}
}
}
if(keynum==6)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
yue++;
if(yue==13)
yue=1;
write_nyr(yue,3);
write_com(0x83);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
yue--;
if(yue==0)
yue=12;
write_nyr(yue,3);
write_com(0x83);
}
}
}
if(keynum==7)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
nian++;
if(nian==100)
nian=0;;
write_nyr(nian,1);
write_com(0x81);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
nian--;
if(nian==-1)
nian=99;
write_nyr(nian,1);
write_com(0x81);
}
}
}
if(keynum==8)
{
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
delay(5);
while(!key2);
gwnian++;
if(gwnian==100)
gwnian=0;
write_nyr(gwnian,0);
write_com(0x80);
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
while(!key3);
delay(5);
while(!key3);
gwnian--;
if(gwnian==-1)
gwnian=99;
write_nyr(gwnian,0);
write_com(0x80);
}
}
}
}
/************主函數********************/
void main()
{
uint num;
led_en_port = 0;/*關閉發光二極管顯示*/
sled_en_port = 0;/*關閉數碼管顯示*/
gwnian=20;
nian=9;
yue=11;
ri=28;
xq=6;
shi=23;
fen=58;
miao=45;
init(); //12864液晶初始化；
write_com(0x80);//設置初始顯示的坐標；
for(num=0;num<8;num++) /******在第壹行顯示制作人*******/
{
write_date(table[num]);
delay(100);
}
write_com(0x93); //第二行的初始坐標；
for(num=0;num<6;num++) /**********在第二行顯示江向陽*******/
{
write_date(table1[num]);
delay(100);
}
write_com(0x88);//第三行的初始坐標
for(num=0;num<16;num++) /******在第三行顯示制作時間*******/
{
write_date(table2[num]);
delay(100);
}
for(num=50;num>0;num--) ///延時，第壹屏的顯示時間 ；
delay(50000);
TMOD=0x01; //定時器0工作方式1；
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=0X01;
ET0=0X01;
TR0=0X01;
write_com(0x01);//清屏；
// delay(5);
// write_com(0x01);
write_com(0x80); //寫入初始的年月日數據（2009-11-28）；
write_date('2');
write_date('0');
write_date('0');
write_date('9');
write_com(0x83);
write_date('1');
write_date('1');
write_com(0x85);
write_date('2');
write_date('8');
write_com(0x95);
for(num=0;num<2;num++) //寫入星期函數（周六）；
{
write_date(xq6[num]);
}
write_com(0x89); //寫入初始的時分秒函數（23：58：45）；
write_date('2');
write_date('3');
write_com(0x8B);
write_date('5');
write_date('8');
write_com(0x8D);
write_date('4');
write_date('5');
write_com(0x82);
for(num=0;num<2;num++) //固定顯示‘年’
{
write_date(table31[num]);
delay(1);
}
write_com(0x84);
for(num=0;num<2;num++) //固定顯示‘月’
{
write_date(table32[num]);
delay(1);
}
write_com(0x86); //固定顯示‘日’
for(num=0;num<2;num++)
{
write_date(table33[num]);
delay(1);
}
write_com(0x92); //固定顯示‘星期’
for(num=0;num<4;num++)
{
write_date(table4[num]);
delay(1);
}
write_com(0x8A); //固定顯示'時'
for(num=0;num<2;num++)
{
write_date(table51[num]);
delay(1);
}
write_com(0x8C); //固定顯示'分'
for(num=0;num<2;num++)
{
write_date(table52[num]);
delay(1);
}
write_com(0x8E); //固定顯示'秒'
for(num=0;num<2;num++)
{
write_date(table53[num]);
delay(1);
}
write_com(0x98); //固定顯示'當前溫度：20.3'
for(num=0;num<14;num++)
{
write_date(table6[num]);
delay(1);
}
/***************顯示溫度字符命令****************/
write_com(0x64); //開啟擴展指令顯示；
write_com(0x9f); //設置顯示地址 ；
write_date(0xA1); //顯示的字符編碼地址；
write_date(0xE6);
write_com(0x66); //關閉擴展功能；
while(1)
{
keyscan;
}
}
void timer0() interrupt 1
{
uchar count;
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;
ri++;
xq++;
if(xq==8)
{
xq=1;
}
if(ri==31)
{
ri=1;
yue++;
if(yue==13)
{
yue=1;
nian++;
if(nian==100)
{
nian=0;
gwnian++;
if(gwnian==100)
gwnian=0;
write_nyr(gwnian,0);
}
write_nyr(nian,1);
}
write_nyr(yue,3);
}
write_xq(xq);
write_nyr(ri,5);
}
write_sfm(shi,1);
}
write_sfm(fen,3);
}
write_sfm(miao,5);
}
}