INT 23 - COMTROL HOSTESS i/ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA. DEBUGGER - GET CONFIGURATION INFORMATION AL = query type 00h get old config map Return: AX = old config map 01h get dual-ported RAM(Random Access Memory) See also DRAM, SRAM. map Return: BX:AX = dual-ported RAM(Random Access Memory) See also DRAM, SRAM. map 02h get SCC port map Return: BX:AX = SCC port map SeeAlso: INT 22"COMTROL",INT 26"COMTROL"