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#include<reg51.h>unsignedcharcodeLED_Array[]={0x18,0x24,0x42,0x81,0x81,0x42,0x24,0x18};voiddelay(unsigneintdly){while(dly>0)dly--;}voidmain(void){while(1){unsignedcharcount;for(count=0;count<=7;count ){P1=LED_Array[count];delay(30000);}}}LED正端接8051的PORT1
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