(TXT) View Source
       
       # PLUS DEVELOPMENT CORPORATION
       
          HARDCARD II
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus: 16-bit, ISA
       
          Size: Full-length, full-height card
       
          Hard drives supported:  One AT Interface (IDE) drives
       
          Floppy drives supported:  None
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                 BIOS AND I/O PORT ADDRESS                  |
          |------------------------------------------------------------|
          |  BIOS  |  I/O PORT  | SW1/switch | SW1/switch | SW1/switch |
          |        |            |     1      |     2      |     3      |
          |--------+------------+------------+------------+------------|
          | C8000h | 170-177h,  |     on     |     on     |     on     |
          |        |  376-377h  |            |            |            |
          |--------+------------+------------+------------+------------|
          | CA000h | 320-327h,  |     on     |     on     |    off     |
          |        |  32E-32Fh  |            |            |            |
          |--------+------------+------------+------------+------------|
          | CC000h | 170-177h,  |     on     |    off     |     on     |
          |        |  376-377h  |            |            |            |
          |--------+------------+------------+------------+------------|
          | CE000h | 320-327h,  |     on     |    off     |    off     |
          |        |  32E-32Fh  |            |            |            |
          |--------+------------+------------+------------+------------|
          | D0000h | 170-177h,  |    off     |     on     |     on     |
          |        |  376-377h  |            |            |            |
          |--------+------------+------------+------------+------------|
          | D2000h | 320-327h,  |    off     |     on     |    off     |
          |        |  32E-32Fh  |            |            |            |
          |--------+------------+------------+------------+------------|
          | D4000h | 170-177h,  |    off     |    off     |     on     |
          |        |  376-377h  |            |            |            |
          |--------+------------+------------+------------+------------|
          | D6000h | 320-327h,  |    off     |    off     |    off     |
          |        |  32E-32Fh  |            |            |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     INTERRUPT REQUEST                      |
          |------------------------------------------------------------|
          |       IRQ        |    SW1/switch 4    |    SW1/switch 5    |
          |------------------+--------------------+--------------------|
          | ยป |    IRQ11     |         on         |        off         |
          |---+--------------+--------------------+--------------------|
          |   |    IRQ12     |        off         |         on         |
          +------------------------------------------------------------+