T18





void main()
{
     unsigned char segment[]=                        {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
     unsigned char step[]={0x01,0x02,0x04,0x08};
     unsigned char i,j;
     TRISB=0;
     TRISC=0;
     PORTB=segment[0];
     while(1)
     {
           for(i=0;i<4;i++)
           {
                 PORTC=step[i];
                 delay_ms(500);
           }
           j++;
           PORTB=segment[j];
           if(j>8)
           {
                  while(1)PORTC=0x00;
           }
     }
}V

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