AdapterId 50D2h

AdapterName  "1Mb/s - 500Kb/s Tape Controller with H/W Data Compression"

NumBytes 6

nameditem
        Prompt  "Adapter I/O Location"
          Choice "1FE0"
            pos[1]=0000X001b
            io 1FE0h-1FFFh
          Choice "3FE0"
            pos[1]=0000X010b
            io 3FE0h-3FFFh
          Choice "5FE0"
            pos[1]=0000X011b
            io 5FE0h-5FFFh
          Choice "7FE0"
            pos[1]=0000X100b
            io 7FE0h-7FFFh
          Choice "9FE0"
            pos[1]=0000X101b
            io 9FE0h-9FFFh
          Choice "BFE0"
            pos[1]=0000X110b
            io 0BFE0h-0BFFFh
          Choice "DFE0"
            pos[1]=0000X111b
            io 0DFE0h-0DFFFh

        Help
        "The Tape Controler uses 32 bytes of I/O space.  Choose any
         unused block."

nameditem
        Prompt  "Compression DMA Width"
          Choice  "16-bit"
            pos[1]=00001XXXb
          Choice  "8-bit"
            pos[1]=00000XXXb

       Help
       "For optimum performance choose 16-bit DMA width."

nameditem
        Prompt  "DMA Arbitration Level for Tape Controller"
          Choice  "Level 0"
            pos[0]=0000000Xb
            arb 0
          Choice  "Level 1"
            pos[0]=0000001Xb
            arb 1
          Choice  "Level 2"
            pos[0]=0000010Xb
            arb 2
          Choice  "Level 3"
            pos[0]=0000011Xb
            arb 3
          Choice  "Level 4"
            pos[0]=0000100Xb
            arb 4
          Choice  "Level 5"
            pos[0]=0000101Xb
            arb 5
          Choice  "Level 6"
            pos[0]=0000110Xb
            arb 6
          Choice  "Level 7"
            pos[0]=0000111Xb
            arb 7
        Help
        "Choose the first free (lowest number) DMA arbitration level."

nameditem
        Prompt  "DMA Arbitration Level for Data Compression"
          Choice  "Level 0"
            pos[3]=110X0000b
            arb 0
          Choice  "Level 1"
            pos[3]=110X0001b
            arb 1
          Choice  "Level 2"
            pos[3]=110X0010b
            arb 2
          Choice  "Level 3"
            pos[3]=110X0011b
            arb 3
          Choice  "Level 4"
            pos[3]=110X0100b
            arb 4
          Choice  "Level 5"
            pos[3]=110X0101b
            arb 5
          Choice  "Level 6"
            pos[3]=110X0110b
            arb 6
          Choice  "Level 7"
            pos[3]=110X0111b
            arb 7
        Help
        "Choose the next free DMA arbitration level. The DMA arbitration
         level for data compression must be a higher number than that
         selected for the Tape Controller."

nameditem
        Prompt  "Fairness On/Off"
          Choice  "On"
            pos[3]=XXX1XXXXb
          Choice  "Off"
            pos[3]=XXX0XXXXb
        Help
        "Fairness must be turned on to ensure proper operation of the
         Tape Controller."

nameditem
        Prompt  "Tape Controller interrupt"
          Choice  "5"
            pos[2]=00000000b
            int 5
          Choice  "9"
            pos[2]=01010101b
            int 9
          Choice  "11"
            pos[2]=10101010b
            int 11
          Choice  "15"
            pos[2]=11111111b
            int 15
        Help
        "You must choose a free interrupt for the Tape Controller. Interrupt
         sharing with this device is not allowed."

