程序一:

void DisplayCon(uint dispout)
     {
        uint div,sum;
         uchar tm[4],tt;
         div=1000;
             for(tt=0;tt<4;tt++)
             {
                tm[tt]=dispout/div;
                 dipout%=div;
                 div/=10;
             }

            sum=tm[0]*4096+tm[1]*256+tm[2]*16+tm[3];

      }

程序二:

void CHANGE (uchar x)   
{
uchar i;
uchar k=0x00;
   uchar sum=0x00;
uchar sun=0x00;
do
{i=x%10;     
   sum+=i*pow(16,k);
   x/=10;
   k++;}
   while(x!=0);

有什么不对的地方望指正!