void Delay(int time)
{
    int i;
	int delayLoopCount=400;

    for(;time>0;time--)
	for(i=0;i<delayLoopCount;i++);
}



void main(void)
{
   
       while(1) {
        Led_Display(0x01);	//點(diǎn)亮第1個(gè)LED
        Delay(2000);
        Led_Display(0x02);	//點(diǎn)亮第2個(gè)LED
        Delay(2000);		
        Led_Display(0x04);	//點(diǎn)亮第3個(gè)LED
        Delay(2000);
        Led_Display(0x00);	//關(guān)閉所有燈
        Delay(2000);
        Beep(1);
        Led_Display(0x04);
        Delay(2000);
        Led_Display(0x02);
        Delay(2000);
        Led_Display(0x01);
        Delay(2000);
        Led_Display(0x00);
        Delay(2000);
        Beep(0);
    }
}