void display(uint t)
{
uchar i;
uchar code BCD_7[11]={/*0,1,2,3,4,5,6,7,8,9,*/
0x03,0x9F,0x25,0x0D,0x99,0x49,0x41,0x1F,0x01,0x09,
};
for(;t>0;t--)
{
for(i=0;i<4;i++)
{
P0=BCD_7[~(d[i])];
if(i==2) P0&=0xfe;
P2|=~(0x80>>i);
delay();
P2&=0xff;
}
}
}
电路要匹配才行。