数码管显示主程序

ID:253605 · 发表于 2018-3-27 15:27

#include"includes.h"

uchar code tab[] ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80, //数字 0~9
                     0x90,0x08,0x00,0x46,0x21,0x06,0x0e,0x10};

uchar tab1[] = {8,9,0x0c,5,1};
uchar tab2[] = {0,0,0,0,0};
sbit dout = P2^0;
sbit clk = P2^1;
void main(void)
{
uchar i,j;
uchar temp;
for(i = 0;i < 5;i++)
{
   tab2[i] = tab[tab1[i]];
}
for(i = 0; i < 5;i++)
{
   temp = tab2[i];
   for(j = 0;j < 8;j++)
   {

   }
}
}

/*共阳
#include"includes.h"

uchar code tab[] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,
                     0x90,0x08,0x00,0x46,0x21,0x06,0x0e,0x10};
void main(void)
{
uchar ge,shi;
uchar sec;
while(1)
{

   delay1s();
   if(++sec == 60)
   {
         sec = 0;
   }
   ge = sec % 10;
   shi = sec / 10;
   P2 = tab[shi];
   P3 = tab[ge];
}*/
/* 加驱动
#include"includes.h"

void main(void)
{
uchar ge,shi;
uchar sec;
while(1)
{

   delay1s();
   if(++sec == 60)
   {
         sec = 0;
   }
   ge = sec % 10;
   shi = sec / 10;
   P2 = shi;
   P3 = ge;
}
}*/

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