// serial IO listSerialIO.list() @=> string list[];// print listfor( int i; i < list.size(); i++ ){    chout <= i <= ": " <= list[i] <= IO.newline();} // serial ioSerialIO cereal;// open serialcereal.open( 0, SerialIO.B9600, SerialIO.BINARY ); // infinite time-loopwhile( true ){    // wait on bytes    cereal.onBytes(4) => now;    // get bytes    cereal.getBytes() @=> int bytes[];    // print    chout <= "bytes: ";    for( int i; i < bytes.size(); i++ )    {        chout <= bytes[i] <= " ";    }    // output endline    chout <= IO.newline();}