obtain_disp_number.c

来自「基于凌阳061A单片机的高灵敏度低电压检测源码」· C语言 代码 · 共 26 行

#define MAX  3.3
unsigned int dig[8];
unsigned int *pdig=dig,number;
void obtain_disp_number()
{
  float num=0;
  int i,sum;
  num=number/1024.0;
  num*=MAX;
  sum=0;
  while(num>=1)
     {num-=1;
      sum++;
     }
  dig[0]=sum;
  for(i=1;i<8;i++)
   { num*=10;
     sum=0;
    while(num>=1)
     {num-=1;
      sum++;
     }
     dig[i]=sum;  
   }
}