单片机循环流水灯2

程序代码如下：

// program name: project5.c

// 功能: 采用循环结构实现流水灯的控制

#include

void delay (unsigned char i) {

unsigned char j, k;

for (k=0; k

for (j=0; j<255; j++);

}

void main () {

unsigned char i, w;

while (1) {

w=0x01;

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

P1=~w;

delay(200);

w<=1;

}

}

}