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標(biāo)題:
八路搶答器keil代碼+proteus電路仿真
[打印本頁]
作者:
小胖子二肥
時間:
2017-5-24 15:50
標(biāo)題:
八路搶答器keil代碼+proteus電路仿真
八路搶答器keil代碼+proteus電路仿真原理圖
0.png
(58.98 KB, 下載次數(shù): 69)
下載附件
2017-5-25 02:20 上傳
單片機(jī)源程序如下:
/* Main.c file generated by New Project wizard
*
* Created: 周四 五月 18 2017
* Processor: AT89C51
* Compiler: Keil for 8051
*/
#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
uchar code1[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F};
sbit key0=P3^1;
sbit key1=P1^0;
sbit key2=P1^1;
sbit key3=P1^2;
sbit key4=P1^3;
sbit key5=P1^4;
sbit key6=P1^5;
sbit key7=P1^6;
sbit key8=P1^7;
sbit speaker=P3^0;
void delay(uint t)
{
uint j;
for(;t>0;t--)
for(j=19;j>0;j--);
}
void display(uchar i)
{
switch(i)
{
case 0:P0=code1[0];break;
case 1:P0=code1[1];break;
case 2:P0=code1[2];break;
case 3:P0=code1[3];break;
case 4:P0=code1[4];break;
case 5:P0=code1[5];break;
case 6:P0=code1[6];break;
case 7:P0=code1[7];break;
}
}
void main()
{
P0=0xff;
if(key1==0)
{
delay(10);
display(0);
speaker=1;
while(key0!=1);
}
if(key2==0)
{
delay(10);
display(1);
speaker=1;
while(key0!=1);
}
if(key3==0)
{
delay(10);
display(2);
speaker=1;
while(key0!=1);
}
if(key4==0)
{
delay(10);
display(3);
speaker=1;
while(key0!=1);
}
if(key5==0)
{
delay(10);
display(4);
speaker=1;
while(key0!=1);
}
if(key6==0)
{
delay(10);
display(5);
speaker=1;
while(key0!=1);
}
if(key7==0)
{
delay(10);
display(6);
speaker=1;
while(key0!=1);
……………………
…………限于本文篇幅 余下代碼請從51黑下載附件…………
復(fù)制代碼
所有資料51hei提供下載:
8路搶答器.rar
(57.2 KB, 下載次數(shù): 66)
2017-5-24 15:49 上傳
點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5
作者:
風(fēng)中想中
時間:
2017-12-10 18:27
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