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手机阅读
include <AT89X51.H>
unsigned char code table1[]={0x06,0x5b,0x4f,0x66,0x6d};
unsigned char code table2[]={0x76,0x79,0x38,0x38,0x3f};
unsigned char i,j;
unsigned char a,b;
unsigned char temp;
void main(void)
{
while(1)
{
temp=0xfe;
for(i=0;i<5;i++)
{
if(P1_7==1)
{
P0=table2[i];
}
else
{
P0=table1[i];
}
P2=temp;
a=temp<<(1);
b=temp>>(7);
temp=a|b;
for(a=4;a>0;a--)
for(b=248;b>0;b--) {}
P2=0xff;
}
}
}