(TXT) View Source
       
       # SEALEVEL SYSTEMS, INC.
       
          DATASHARK
       
          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-height                            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | Serial Port 1        |  J2   | Serial Port 2       |  J3   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | Port 2 enabled                         | E6    | Closed    |
          |----------------------------------------+-------+-----------|
          | Port 2 disabled                        | E6    | Open      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |    Port 1    |  Port 2  | SW1/1  | SW1/2  | SW1/3  | SW1/4 |
          |--------------+----------+--------+--------+--------+-------|
          | » | 3F8h     | 2F8h     |   On   |   On   |   On   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 3E8h     | 2E8h     |   On   |   On   |  Off   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 2F8h     | 2E8h     |   On   |   On   |  Off   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 2F8h     | 3E8h     |   On   |  Off   |   On   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 3220h    | 3228h    |   On   |  Off   |   On   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 4220h    | 4228h    |   On   |  Off   |  Off   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 5220h    | 5228h    |   On   |  Off   |  Off   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 5220h    | 4220h    |  Off   |   On   |   On   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 280h     | 290h     |  Off   |   On   |   On   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 300h     | 308h     |  Off   |   On   |  Off   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 310h     | 318h     |  Off   |   On   |  Off   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 280h     | 288h     |  Off   |  Off   |   On   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 290h     | 298h     |  Off   |  Off   |   On   |  Off  |
          |---+----------+----------+--------+--------+--------+-------|
          |   | 300h     | 280h     |  Off   |  Off   |  Off   |  On   |
          |---+----------+----------+--------+--------+--------+-------|
          |   | Disabled | Disabled |  Off   |  Off   |  Off   |  Off  |
          +------------------------------------------------------------+
       
       +--------------------------------------------------------------------+
       |                 SERIAL PORT 1 INTERRUPT SELECTION                  |
       |--------------------------------------------------------------------|
       | IRQ | E1/A | E1/B | E1/C | E1/D | E1/E | E1/F | E1/G | E1/H | E1/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 PORT 2 INTERRUPT SELECTION                  |
       |--------------------------------------------------------------------|
       | IRQ | E2/A | E2/B | E2/C | E2/D | E2/E | E2/F | E2/G | E2/H | E2/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 PORT 1           |
          |------------------------------------------------------------|
          |              IRQ              |             E3             |
          |-------------------------------+----------------------------|
          | »   |         Normal          |  Pins 1 & 3, 2 & 4 closed  |
          |-----+-------------------------+----------------------------|
          |     |  Shared Interrupt mode  |  Pins 3 & 5, 4 & 6 closed  |
          |     |    without resistor     |                            |
          |-----+-------------------------+----------------------------|
          |     |  Shared Interrupt mode  | Pins 3 & 5, 4 & 6, 8 & 10  |
          |     |      with resistor      |           closed           |
          |-----+-------------------------+----------------------------|
          |     |          None           |            Open            |
          |------------------------------------------------------------|
          | Note: When using the shared interrupt mode, either port 1  |
          | or port 2 must include a 1K ohm pull-down resistor. This   |
          | is done by either closing pins 7 & 9 or pins 8 & 10 on E3. |
          | If there is more than one Datashark in use, or if you wish |
          | to completely remove the pull-down resistor for hardware   |
          | compatibility, set E3 in shared interrupt mode and do not  |
          | include the pull-down resistor. This will prevent the      |
          | ports from triggering an interrupt.                        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     PORT 1 CLOCK MODES                     |
          |------------------------------------------------------------|
          |         DIVIDE          |                E4                |
          |-------------------------+----------------------------------|
          |            1            |        Pins 5 & 6 closed         |
          |-------------------------+----------------------------------|
          |            2            |        Pins 3 & 4 closed         |
          |-------------------------+----------------------------------|
          |            4            |        Pins 1 & 2 closed         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     PORT 2 CLOCK MODES                     |
          |------------------------------------------------------------|
          |         DIVIDE          |                E5                |
          |-------------------------+----------------------------------|
          |            1            |        Pins 5 & 6 closed         |
          |-------------------------+----------------------------------|
          |            2            |        Pins 3 & 4 closed         |
          |-------------------------+----------------------------------|
          |            4            |        Pins 1 & 2 closed         |
          +------------------------------------------------------------+