public void handler() {
            int bank[] = {00, 00, 00, 00, 00, 00, 00, 0x06, 00, 00, 00, 0x04, 00, 0x02, 00, 00};

            sys16_obj_bank = bank;

            // ??
            patch_code.handler(0x102f2, 0x00);
            patch_code.handler(0x102f3, 0x02);

            sys16_update_proc = sdi_update_proc;
        }