【51单片机】动态数码管显示5201314

#include

unsigned char NixieTable[]={0X3F,0X06,0X5B,0X4F,0X66,0X6D,0X7D,0X07,0X7F,0X6F};

void Delay(unsigned int xms)

{

unsigned char i, j;

while(xms--)

{

  i = 2;

j = 239;

do

{

  while (--j);

} while (--i);

}

}

void Nixie(unsigned char Location,Number)

{

switch(Location)

{

case 0 24=0 23=0 22=0;break;

case 1 24=0 23=0 22=1;break;

case 2 24=0 23=1 22=0;break;

case 3 24=0 23=1 22=1;break;

case 4 24=1 23=0 22=0;break;

case 5 24=1 ;P23=0 ;P22=1;break;

case 6 24=1 ;P23=1 ;P22=0;break;

case 7 24=1 ;P23=1 ;P22=1;break;

}

P0=NixieTable[Number];

Delay(1);

P0=0X00;

}

void main()

{

while(1)

{

//ÏûÓ°

Nixie(7,5);

//  Delay(20);

Nixie(6,2);

//  Delay(20);

Nixie(5,0);

//  Delay(20);

Nixie(4,1);

Nixie(3,3);

Nixie(2,1);

Nixie(1,4);

Nixie(0,0);

}

}