(TXT) View Source
       
       # SEALEVEL SYSTEMS, INC.
       
          ACB 56
       
          Card Type               Serial card                            
          Chip Set                Unidentified                           
          Maximum Onboard Memory  Unidentified                           
          I/O Options             Serial ports (2)                       
          Hard Drives supported   None                                   
          Floppy drives supported None                                   
          Data Bus                16-bit ISA                             
          Card Size               Full-length, full-height               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | Serial Port 1 (V.35) |  P3   | Serial Port 2       |  P4   |
          |                      |       | (RS-232)            |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Label  |   Position   |
          |------------------------------------+--------+--------------|
          | »  | Factory configured - do not   |   E2   | Unidentified |
          |    | alter                         |        |              |
          |----+-------------------------------+--------+--------------|
          | »  | Factory configured - do not   |   E3   | Unidentified |
          |    | alter                         |        |              |
          |----+-------------------------------+--------+--------------|
          | »  | Factory configured - do not   |   E4   | Unidentified |
          |    | alter                         |        |              |
          |----+-------------------------------+--------+--------------|
          | »  | Factory configured - do not   |   E8   | Unidentified |
          |    | alter                         |        |              |
          |----+-------------------------------+--------+--------------|
          | »  | Port 2 enabled                |   E9   |    Closed    |
          |----+-------------------------------+--------+--------------|
          |    | Port 2 disabled               |   E9   |     Open     |
          |----+-------------------------------+--------+--------------|
          | »  | Port 1 enabled                |  E10   |    Closed    |
          |----+-------------------------------+--------+--------------|
          |    | Port 1 disabled               |  E10   |     Open     |
          |----+-------------------------------+--------+--------------|
          | »  | Factory configured - do not   |  E11   | Unidentified |
          |    | alter                         |        |              |
          |------------------------------------------------------------|
          | Note: The size and orientation of E2, E3, E4, E8, and E11  |
          | is unidentified.                                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          | Setting | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |
          |---------+-------+-------+------+------+------+------+------|
          |» | 238h |  Off  |  On   |  On  |  On  | Off  | Off  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 280h |  Off  |  On   | Off  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2A0h |  Off  |  On   | Off  |  On  | Off  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2E8h |  Off  |  On   | Off  | Off  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 300h |  Off  |  Off  |  On  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 328h |  Off  |  Off  |  On  |  On  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 3E8h |  Off  |  Off  | Off  | Off  | Off  |  On  | Off  |
          +------------------------------------------------------------+
       
       +--------------------------------------------------------------------+
       |                  SERIAL PORT INTERRUPT SELECTION                   |
       |--------------------------------------------------------------------|
       | IRQ | E6/A | E6/B | E6/C | E6/D | E6/E | E6/F | E6/G | E6/H | E6/I |
       |-----+------+------+------+------+------+------+------+------+------|
       | |2/9|Closed| Open | Open | Open | Open | Open | Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | | 3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | | 4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       |»| 5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | | 7 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | |10 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | |11 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | |12 | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
       |-+---+------+------+------+------+------+------+------+------+------|
       | |15 | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
       +--------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL INTERRUPT MODE SELECTION               |
          |------------------------------------------------------------|
          |            IRQ            |      E6/J      |     E6/K      |
          |---------------------------+----------------+---------------|
          | » | Normal interrupt mode |     Closed     |     Open      |
          |---+-----------------------+----------------+---------------|
          |   | Shared interrupt mode |      Open      |    Closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DMA TRI-STATE DRIVER MODE                  |
          |------------------------------------------------------------|
          |                   Mode                   |  E7/G  |  E7/H  |
          |------------------------------------------+--------+--------|
          | DMA -State drivers permanently enabled   | Closed |  Open  |
          |------------------------------------------+--------+--------|
          | DMA Tri-State drivers enabled by         |  Open  | Closed |
          | status/control port bit 7                |        |        |
          |------------------------------------------+--------+--------|
          | DMA disabled                             |  Open  |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            DMA CHANNEL SELECTION (HALF-DUPLEX)             |
          |------------------------------------------------------------|
          | Channel | E1/A  | E1/B  | E1/C  |  E1/D  |  E1/E  |  E1/F  |
          |---------+-------+-------+-------+--------+--------+--------|
          |    1    | Open  | Open  | Open  | Closed |  Open  | Closed |
          |---------+-------+-------+-------+--------+--------+--------|
          |    3    | Open  | Open  | Open  | Closed | Closed |  Open  |
          |------------------------------------------------------------|
          | Note: DMA must be enabled by setting the DMA Tri-State     |
          | driver mode.                                               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |        DMA CHANNEL SELECTION (HALF-DUPLEX) (CON’T)         |
          |------------------------------------------------------------|
          | Channel | E7/A  |  E7/B   | E7/C  |  E7/D   | E7/E  | E7/F |
          |---------+-------+---------+-------+---------+-------+------|
          |    1    | Open  |  Open   | Open  | Closed  | Open  | Open |
          |---------+-------+---------+-------+---------+-------+------|
          |    3    | Open  | Closed  | Open  |  Open   | Open  | Open |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            DMA CHANNEL SELECTION (FULL DUPLEX)             |
          |------------------------------------------------------------|
          |       Channel        | E1/A  |E1/B |E1/C | E1/D  |E1/E|E1/F|
          |----------------------+-------+-----+-----+-------+----+----|
          |  |1 Receive/3        |Closed |Open |Open |Closed |Open|Open|
          |  |Transmit data      |       |     |     |       |    |    |
          |--+-------------------+-------+-----+-----+-------+----+----|
          |» |1 Transmit/3       |Closed |Open |Open |Closed |Open|Open|
          |  |Receive data       |       |     |     |       |    |    |
          |------------------------------------------------------------|
          |Note: DMA must be enabled by setting the DMA Tri-State      |
          |driver mode.                                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         DMA CHANNEL SELECTION (FULL DUPLEX) (CON’)         |
          |------------------------------------------------------------|
          |      Channel       | E7/A | E7/B | E7/C | E7/D |E7/E| E7/F |
          |--------------------+------+------+------+------+----+------|
          | |1 Receive/3       |Closed| Open | Open |Closed|Open|Closed|
          | |Transmit data     |      |      |      |      |    |      |
          |-+------------------+------+------+------+------+----+------|
          |»|1 Transmit/3      | Open |Closed|Closed| Open |Open|Closed|
          | |Receive data      |      |      |      |      |    |      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CLOCK INPUT MODES                      |
          |------------------------------------------------------------|
          |             MODE             |             E5              |
          |------------------------------+-----------------------------|
          |        Normal receive        |      Pins 1 & 2 closed      |
          |------------------------------+-----------------------------|
          |       Inverted receive       |      Pins 3 & 4 closed      |
          |------------------------------+-----------------------------|
          |       Normal transmit        |      Pins 5 & 6 closed      |
          |------------------------------+-----------------------------|
          |      Inverted transmit       |      Pins 7 & 8 closed      |
          |------------------------------+-----------------------------|
          | Transmit clock input enabled |     Pins 9 & 10 closed      |
          +------------------------------------------------------------+