* methods that the next part should be sent. This is a
         * very indirect and simple batching control mechanism.
         */

        if ( this.andx == null || !getConfig().isUseBatching() || this.batchLevel >= getBatchLimit(getConfig(), (byte) this.andx.getCommand()) ) {
            this.andxCommand = (byte) 0xFF;
            this.andx = null;

            dst[ start + ANDX_COMMAND_OFFSET ] = (byte) 0xFF;