void Timeini(void)
{
TH0 =0xff;
TL0 =0xff;
TMOD &=0xF0;
TMOD |=0x02;
TR0 =1;
AUXR1 = 0X10; //溢出相应的端口翻转
// EA = 1;
// ET1 = 1;
}
void main (void)
{
unsigned char x,y;
P0M1 = 0x00;
P0M2 = 0x00;
P1M1 = 0x00;
P1M2 = 0x00;
P2M1 = 0x00;
P2M2 = 0x00;
P3M1 = 0x00;
P3M2 = 0x00;
Timeini();
while(1)
{
TR0 = ~TR0;
//for(x= 0; x<255;x++)
//
for(y= 0 ;y<255 ; y++);
}
}
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