new_contents: import os, sys
  import struct
  
  fname = 'BM2v1Records'
  f = open(fname, 'r')
  fhex = []
  try:
      byte = f.read(1)
      while byte != "":
          fhex.append(byte.encode("hex"))
          byte = f.read(1)
  finally:
      f.close()
  
  # Get only the most recent result
  fps = fhex[0] + fhex[1] + fhex[2] + fhex[3] 
  print struct.unpack('!f', fps.decode('hex'))[0]
  
subject: add hex reader