bcd2bin8.c

BCD转BIN算法

#include "stdio.h"
#include "conio.h"

static unsigned char Bcd2Bin8(unsigned char x)
{
  int nHigh = x &0xF0;
 x &= 0x0F;
 x += ((nHigh >> 1) + (nHigh >> 3));
 return x;
}

main()
{
    unsigned char i=0x34,result=0;
    result=Bcd2Bin8(i);
    printf("%d\n",result);
    getch();
}