|
转载自互联网!!!
程序:
- #include<reg51.h>
- unsigned char lie[]={0xff,0x07,0x0b,0x0d};
- unsigned char L,L1=0,L2,L3=0,L4,L5,L6,L7,m,n,a,s,i;
- unsigned char shu[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
- sbit P25=P1^5;
-
- void delay();
-
- void delay()
- {
- unsigned char i;
- for(i=0;i<200;i++);
- }
- void main()
- {
- while(1)
- {
- P2=0X00;
- P3=0xff;
- if(P3!=0xff)
- {
- delay();
- L=0; L2=0;P25=1;
- }
- else
- {
- L=1;
- }
-
- if(L==0)
- {
- for(i=1;i<4;i++)
- {
- delay(); delay(); delay();
-
- P2=lie[i];
- if(P3!=0xff)
- {
-
-
-
- if(L1==0)
- {if(P3==0xfe){m=0+i;}
- if(P3==0XFd){m=3+i;}
- if(P3==0xfb){m=6+i;}
- }
- if(L1==1)
- {
- if(P3==0xfe){n=0+i;}
- if(P3==0xfd){n=3+i;}
- if(P3==0xfb){n=6+i;}
- }
- if(L1==2)
- {
- if(P3==0xfe){a=0+i;}
- if(P3==0xfd){a=3+i;}
- if(P3==0xfb){a=6+i;}
- }
- if(L1==3)
- {
- if(P3==0xfe){s=0+i;}
- if(P3==0xfd){s=3+i;}
- if(P3==0xfb){s=6+i;}
- }
- while(P3!=0Xff);
- L1++;
- if(L1>3){L1=0;}
- if(m==8){a=s=m=n=L1=0;L2=0;}
- if(n==8){m=n=a=s=L1=0;L2=0;}
- if(a==8){m=n=a=s=L1=0;L2=0;}
- if(s==8){m=n=a=s=L1=0;L2=0;}
-
- if(m==9){L2=1;a=s=m=n=L1=0;}
- if(n==9){L2=1;a=s=m=n=L1=0;}
- if(a==9){L2=1;a=s=m=n=L1=0;}
- if(s==9){L2=1;a=s=m=n=L1=0;}
-
- }
- }
- }
-
- if(m>0)
- {
- P2=0x80;
- P0=shu[m];
- delay();
-
- }
- else
- {
- P2=0X80;
-
- P0=0Xbf;
- delay();
-
- }
- if(n>0)
- {
- P2=0X40;
- P0=shu[n];
- delay();
-
- }
- else
- {
- P2=0X40;
- P0=0xbf;
- delay();
-
- }
- if(a>0)
- {
- P2=0X20;
- P0=shu[a];
- delay();
-
- }
- else
- {
- P2=0X20;
- P0=0Xbf;
- delay();
-
- }
- if(s>0)
- {
- P2=0x10;
- P0=shu[s];
- delay();
-
- }
- else
- {
- P2=0X10;
- P0=0Xbf;
- delay();
-
- }
- if(L2==0){L7=L6=L5=L4=L3=0;}
- if(m==2)
- { L4=L3+1;}
- if(n==5)
- { L5=L4+1;}
- if(a==6)
- { L6=L5+1;}
- if(s==5)
- { L7=L6+1; }
-
- if(L7==4)
- {
- if(L2==1)
- {P25=0;} }
- }
- }
-
-
复制代码
下载:
程序.zip
(38.31 KB, 下载次数: 84)
仿真文件.rar
(16.37 KB, 下载次数: 57)
|
|