#include <stdio.h>
int main( int argc, char *argv[] )
{
  FILE *fifo;
  char leftchars[8]; 
  int i=0;
  char lastchar = 0x00;
  leftchars[0] = 0x85;
  leftchars[1] = 0x85;
  leftchars[2] = 0x85;
  fifo = fopen("/dev/psaux", "w");
  while(i<100) {
    fread( leftchars, 1, 3, fifo);
    if( lastchar != leftchars[0] )
      printf("%d: %x %x %x\n",i++, leftchars[0], leftchars[1], leftchars[2]);
    lastchar = leftchars[0];
  }
}