51单片机程序编写（劳驾写得详细一点）？

#include <reg51.h>

void delay(unsigned int n)

{

while(n--)

}

void main()

{

char i

//可以编好想要怎么流水的灯位的状态

unsigned char led[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}

while(1)

{

for(i=0i<8i++)

{

P1=led[i] //LED接在P1口

delay(10000)

}

for(i=0i<8i++)

{

P1=led[8-i]

delay(10000)

}

}

}

#include <reg51.h>

void delay(unsigned int n)

{

while(n--)

}

void main()

{

char i

//可以编好想要怎么流水的灯位的状态

unsigned char led[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}

while(1)

{

for(i=0i<8i++)

{

P1=led[i]//LED接在P1口

delay(10000)

}

for(i=0i<8i++)

{

P1=led[8-i]

delay(10000)

}

}

}

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