- #include<reg51.h>
- #define uchar unsigned char
- #define uint unsigned int
- uchar codeled[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
- void delay(uint i)
- {
- uchar t;
- while(i--)
- {
- for(t=0;t<120;t++);
- }
- }
- void main()
- {
- uchar i,j;
- while(1)
- {
- P0=0xc0;
- P2=0xc0;
- {
- for(j=1;j<8;j++)
- {
- for(i=0;i<10;i++)
- {
- if ( j == 6+1 & i == 1+1 ) { i = 1 ; } //61 ͣ
- P0=led[ i] ;
- delay(500);
- }
- P2=led[j];
- }
- }
- }
- }
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