code: public static void writeUnsignedIntegerLittleEndian(ByteBuffer io, long value) {
  		io.put((byte)(value & 0xFF));
  		io.put((byte)((value >> 8) & 0xFF));
  		io.put((byte)((value >> 16) & 0xFF));
  		io.put((byte)((value >> 24) & 0xFF));
  	}
docs: little-endian or intel format.