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/*名称：闪烁的LED

说明：LED按设定的时间间隔闪烁

*/

#includereg51.h>

#defineucharunsignedchar

#defineuintunsignedint

sbitLED=P1^0;

//延时

voidDelayMS(uintx)

{

uchari;

while(x--)

{

for(i=0;i120;i++);

}

}

//主程序

voidmain()

{

while(1)

{

LED=~LED;

DelayMS(150);

}

}