和上邪相似的诗词:我是初学c51的请高手指点

来源:百度文库 编辑:高考问答 时间:2024/05/03 06:10:35
#include <reg51.H>

unsigned char code table[]={0xfe,0xfd,0xfb,0xf7, //code程序存储器

0xef,0xdf,0xbf,0x7f,

0xfe,0xfd,0xfb,0xf7,

0xef,0xdf,0xbf,0x7f,

0x7f,0xbf,0xdf,0xef,

0xf7,0xfb,0xfd,0xfe,

0x7f,0xbf,0xdf,0xef,

0xf7,0xfb,0xfd,0xfe,

0x00,0xff,0x00,0xff,

0x01};

unsigned char i;

void delay(void) //延时0.2秒,这是怎么算的请高手指点。多谢了!!!!!!!

{

unsigned char m,n,s;

for(m=20;m>0;m--)

for(n=20;n>0;n--)

for(s=248;s>0;s--);

}

void main(void)

{

while(1)

{

if(table[i]!=0x01)

{

P1=table[i];

i++;

delay();

}

else

{

i=0;

}

}

}