- #include<reg51.h>
- #define uchar unsigned char
- #define uint unsigned int
- uchar code duan[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};
- void DelayMS(uint x)
- {
- uchar t;
- while(x--)
- for(t=0;t<120;t++);
- }
- void main()
- {
- uchar i;
- while(1)
- {
- for(i=0;i<16;i++)
- {
- P0=duan[i];
- DelayMS(600);
- }
- }
- }
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