#include "scicos_block4.h"
#include <math.h>
void extract_bit_8_LH(scicos_block *block,int flag)
{
int i,maxim;
char *y,*u,ref,n;
y=Getint8OutPortPtrs(block,1);
u=Getint8InPortPtrs(block,1);
maxim=8;
ref=0;
for(i=0;i<maxim/2;i++)
{n=(char)pow(2,i);
ref=ref+n;}
*y=(*u)&(ref);
}