public void handler(int offset, int data) {
            offset >>>= 1;
            if ((data & 0xff000000) == 0) {
                K052109_w.handler(offset, (data >> 8) & 0xff);
            }
            if ((data & 0x00ff0000) == 0) {
                K052109_w.handler(offset + 0x2000, data & 0xff);
            }
        }