(TXT) View Source
       
       # CMS ENHANCEMENTS, INC.
       
          HBA-CMS1 (16K VERSION)
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 8-bit ISA                       |
          |--------------------------+---------------------------------|
          | Size:                    | Half-length, full-height card   |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Up to seven SCSI devices        |
          |--------------------------+---------------------------------|
          | Floppy drives supported: | None                            |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |  Function   | Location |        Function        | Location |
          |-------------+----------+------------------------+----------|
          | 50-pin SCSI |    J2    | External power         |    J3    |
          | connector   |          | connector              |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             BASE MEMORY ADDRESS CONFIGURATION              |
          |------------------------------------------------------------|
          |        Address         |      W1/A       |      W1/B       |
          |------------------------+-----------------+-----------------|
          | »  |      C8000h       |      open       |      open       |
          |----+-------------------+-----------------+-----------------|
          |    |      Invalid      |     closed      |      open       |
          |----+-------------------+-----------------+-----------------|
          |    |      CC000h       |      open       |     closed      |
          |----+-------------------+-----------------+-----------------|
          |    |      DC000h       |     closed      |     closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | OWS signal disabled            |    W2    |    open    |
          |---+--------------------------------+----------+------------|
          |   | OWS signal enabled             |    W2    |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Interrupt disabled             |    W3    |    open    |
          |---+--------------------------------+----------+------------|
          |   | IRQ3 enabled                   |    W3    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | IRQ5 enabled                   |    W3    | pins 2 & 3 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Factory configured - do not    |    W5    |    N/A     |
          |   | alter                          |          |            |
          +------------------------------------------------------------+