標(biāo)題:
51單片機流水燈Proteus仿真程序
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作者:
9527ddd
時間:
2022-10-1 21:50
標(biāo)題:
51單片機流水燈Proteus仿真程序
51單片機流水燈 內(nèi)部含有PROTUES搭建的仿真
單片機源程序如下:
#include<reg52.h>
sfr LED = 0x80;
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
sbit ADDR3 = P1^3;
sbit ENLED = P1^4;
void main()
{
unsigned int i,j,k;
unsigned char led;
unsigned char cnt;
unsigned char flag;
ADDR0 = 0; // 注意這里對應(yīng)的74HC138芯片是怎樣由低位到高位的
ADDR1 = 1;
ADDR2 = 1;
ADDR3 = 1;
ENLED = 0;
cnt = 0;
flag = 0;
/*** while(1)
{
led = 0x01;
for(j = 0;j<8;j++)
{
LED = ~led;
for(i = 0;i<5999;i++)
{
for(k = 0;k<2;k++)
{}
}
led = led << 1;//注意這里操作數(shù)的左移和右移
}
}
***/
/* while(1) //從左到右
{
LED = ~(0x01<<cnt);
for(i=0;i<59999;i++)
{};
cnt++;
if(cnt>=8)
{
cnt = 0;
}
*/
while(1) //從左到右,再從右到左
{
led = 0x01;
for(j = 0;j<8;j++)
{
LED = ~led;
for(i = 0;i<5999;i++)
{
for(k = 0;k<2;k++)
{}
}
led = led << 1;//注意這里操作數(shù)的左移和右移
}
led = 0x80;
for(j = 0;j<8;j++)
{
LED = ~led;
for(i = 0;i<5999;i++)
{
for(k = 0;k<2;k++)
{}
}
led = led >> 1;//注意這里操作數(shù)的左移和右移
}
}
}
復(fù)制代碼
Keil代碼與Proteus8.8仿真下載:
流水燈.zip
(92.77 KB, 下載次數(shù): 49)
2022-10-1 21:49 上傳
點擊文件名下載附件
流水燈仿真
下載積分: 黑幣 -5
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