private static byte[] wordToBytes(long data) {
        return new byte[]{
            (byte) ((data >> 8) & 0xff),
            (byte) ((data >> 0) & 0xff),
        };
    }
converts incoming byte to an integer regarding used BCD format

@param incomingByte the incoming byte
@return converted BCD number
plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/utils/StaticHelper.java