標(biāo)題: 單片機(jī)作業(yè)分享 [打印本頁(yè)]
作者: qinqin 時(shí)間: 2015-6-5 18:20
標(biāo)題: 單片機(jī)作業(yè)分享
本帖最后由 qinqin 于 2015-6-5 18:22 編輯
1.焊接流水燈(1323010045)

2.把程序燒入單片機(jī)。程序如下:
#include<reg52.h>
#include<intrins.h>
#define uint unsigned int
#define uchar unsigned char
uchar temp;
uint temp1;
uchar i;
void delay();
void main()
temp1=0x7f; temp=0xfe;
while(1)
{
for(i=0;i<8;i++)
{
P1=temp;
temp=_crol_(temp,1);
delay();
}
for(i=0;i<8;i++)
{
P1=temp1;
temp1=_cror_(temp1,1);
delay();
P1=temp;
}
P1=0xFF;
delay();
P1=0x00;
delay();
P1=0xFF;
delay();
P1=0x00;
delay();
P1=0x59;
delay();
delay();
delay(); delay();
delay();
delay();
P1=0x67;
delay();
delay();
delay(); delay();
delay();
delay();
P1=0x45;
delay();
delay(); delay();
delay();
delay();
delay();
P1=0x18;
delay();
delay(); delay();
delay();
delay();
delay();
P1=0xFF;
delay();
P1=0x00;
delay();
P1=0xFF;
delay();
P1=0x00;
delay();
}
}
void delay()
{
uint x,y;
for(x=500;x>0;x--)
for(y=500;y>0;y--);
}
我的學(xué)號(hào)后兩位:45,單片機(jī)亮燈顯示學(xué)號(hào)后兩位反碼:

按鍵與紅外實(shí)驗(yàn):
1.加法基數(shù)為一,減法基數(shù)為一
復(fù)位清零:
按下 按鍵,加一流水燈為01H

再加一為10H:
再加一為11H:
按減法鍵,為10H:

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