
才写了一点明天补起
temp=0xfe;while(1){for(num1=0;num1<3;num1++){for(num=0;num<8;num++){P1=temp;beep=0;delay(100);temp=_crol_(temp,1);P1=0xff;beep=1;delay(100);}}
for(num1=0;num1<3;num1++)
{
for(num=0;num<8;num++)
{
P1=temp;
beep=0;
delay(100);
temp=cror(temp,1);
P1=0xff;
beep=1;
delay(100);
}
}
while(1);
}
}
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x—)
