chunfengstd.c

c51的温度测量程序,利用的是模拟输入初学哦

#include "ChunfengStd.h"


void SoftDelay_1ms()
{
  int cnt;
  for(cnt=0; cnt<65536; cnt++)
  {}
}



int GetDigitCount(int number)
{
  int counter=0;
  if(!number) return 1;
  else
  {
    while(number)
    {
      counter++;
      number = number/10;
    }
    return counter;
  }
}


unsigned char GetDigitValue(float number, int position)
{
  int intNumber;
  int n;
  if(position>0)
  {
    intNumber=(int)number;
    for(n=0; n<position-1; n++)
      intNumber/=10;
    return intNumber%10;
  }
  else if(position<0)
  {
    for(n=0; n>position; n--)
      number*=10;
      return (int)number%10;
  }
  else return 10;
}