STD_DISPATCH_TABLE
{ "FF1", OPL_MAX_BOARDS_FF1, FF1, STD_DISPATCH_TABLE },
{ "FF2", OPL_MAX_BOARDS_FF2, FF2, STD_DISPATCH_TABLE },
{ "DC1", OPL_MAX_BOARDS_DC1, DC1, STD_DISPATCH_TABLE },
{ "IKKAKU", OPL_MAX_BOARDS_IKKAKU, IKKAKU, STD_DISPATCH_TABLE },