【proteus练一练2.17】数码管显示拨码开关编码

proteus

20  数码管显示拨码开关编码

/*  名称：数码管显示拨码开关编码
  说明：系统显示拨码开关所设置的编码 000~255
*/
#include
#include
#define uchar unsigned char
#define uint unsigned int
//各数字的数码管段码（共阴）
uchar code DSY_CODE[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
//显示缓冲
uchar DSY_Buffer[3]={0,0,0};
//延时
void DelayMS(uint ms)
{
uchar t;
while(ms--)for(t=0;t<120;t++);
}
//主程序
void main()
{
uchar i,m,Num;
P0=0xff;
P2=0xff;
while(1)
{
  m=0xfe;
  Num=P1; //读取拨码开关的值
  DSY_Buffer[0]=Num/100;
  DSY_Buffer[1]=Num/10%10;
  DSY_Buffer[2]=Num%10;
  for(i=0;i<3;i++) //刷新显示在数码管上
  {
m=_crol_(m,1);
P2=m;
P0=DSY_CODE[DSY_Buffer];
DelayMS(10);
  }
}
}
proteus 仿真图：

游客
，如果您要查看本帖隐藏内容请回复

show___time · 2012-2-28 12:15:01

学习学习

2012-3-13 13:45:20

看看

hanzailin74 · 2012-3-14 13:38:30

看看吧，楼主辛苦拉

suahouhua · 2012-3-14 13:45:52

看看

aduybbm · 2012-3-22 08:37:38

看看了，谢谢分享

yefengling · 2012-3-25 13:59:05

看看

shijunzhizhou · 2012-4-16 12:48:07

看看学习学习

1990angel · 2012-4-19 07:54:02

……看帖为什么要回复，我想找那个数字型拨码开关，找不到，不知道有没有……

dl507@qq.com · 2012-4-25 15:57:56

少了i，
而且的实际的仿真第2位，没有三位都显示

张大工 · 2012-11-11 08:30:36

图在哪里呢，

wangpeng · 2012-12-5 13:21:17

图呢

:-)雨…行 · 2013-10-22 23:12:32

学习一下,

蒋 · 2013-10-23 21:23:57

看看

h1708587194.0064 · 2013-11-24 15:38:10

学习学习好东西！

CharlieYOU · 2013-11-26 14:23:50

学习了,llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll