DIAMOND FLOWER, INC.
====================

   MCT-MI0

   Card Type       Multi-I/O card                                 
   Chip Set        8250                                           
   Maximum Onboard None                                           
   Memory          
   I/O Options     Game port, parallel port, serial ports (2),    
                   Clock/Calendar external battery connector      
   Data Bus        8-bit ISA                                      
   Floppy drives   None                                           
   supported       

<gopher://bitreich.org/I/th99/i/C-D/52537-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |          Function          | Label |   Function    | Label |
   |----------------------------+-------+---------------+-------|
   | Clock/Calendar external    |  J1   | Serial port 1 |  J4   |
   | battery connector          |       |               |       |
   |----------------------------+-------+---------------+-------|
   | Serial port 2              |  J2   | Parallel port |  J5   |
   |----------------------------+-------+---------------+-------|
   | Game port                  |  J3   |               |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Serial port 2 DCD normal operation | JP1/A | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 2 DCD forced true      | JP1/A | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 2 DSR normal operation | JP1/B | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 2 DSR forced true      | JP1/B | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 2 CTS normal operation | JP1/C | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 2 CTS forced true      | JP1/C | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 1 DCD normal operation | JP2/A | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 1 DCD forced true      | JP2/A | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 1 DSR normal operation | JP2/B | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 1 DSR forced true      | JP2/B | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 1 CTS normal operation | JP2/C | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 1 CTS forced true      | JP2/C | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 1 enabled              | SW2/4 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 1 disabled             | SW2/4 |    Off    |
   |---+------------------------------------+-------+-----------|
   |>> | Serial port 1 enabled              | SW2/5 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Serial port 1 disabled             | SW2/5 |    Off    |
   |---+------------------------------------+-------+-----------|
   |>> | Parallel port enabled              | SW2/6 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Parallel port disabled             | SW2/6 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             USER CONFIGURABLE SETTINGS (CON'T)             |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Game port enabled                  | SW2/7 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Game port disabled                 | SW2/7 |    Off    |
   |---+------------------------------------+-------+-----------|
   |>> | Clock/Calendar enabled             | SW2/8 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Clock/Calendar disabled            | SW2/8 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       DTE SELECTION                        |
   |------------------------------------------------------------|
   |     Setting      |        JP4         |        JP3         |
   |------------------+--------------------+--------------------|
   |        TX        | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |        RX        | Pins 3 & 4 closed  | Pins 3 & 4 closed  |
   |------------------+--------------------+--------------------|
   |       RTS        | Pins 5 & 6 closed  | Pins 5 & 6 closed  |
   |------------------+--------------------+--------------------|
   |       CTS        | Pins 7 & 8 closed  | Pins 7 & 8 closed  |
   |------------------+--------------------+--------------------|
   |       DTR        | Pins 9 & 10 closed | Pins 9 & 10 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       DCE SELECTION                        |
   |------------------------------------------------------------|
   | Setting |           JP4           |          JP3           |
   |---------+-------------------------+------------------------|
   |  TX/RX  |    Pins 1 & 3, 2 & 4    |   Pins 1 & 3, 2 & 4    |
   |         |         closed          |         closed         |
   |---------+-------------------------+------------------------|
   | RTS/CTS |    Pins 5 & 7, 6 & 8    |   Pins 5 & 7, 6 & 8    |
   |         |         closed          |         closed         |
   |---------+-------------------------+------------------------|
   |   DTR   |   Pins 9 & 10 closed    |   Pins 9 & 10 closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |             Setting              |          SW2/3          |
   |----------------------------------+-------------------------|
   |>>      |          LPTA           |           Off           |
   |--------+-------------------------+-------------------------|
   |        |          LPTB           |           On            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |          SERIAL PORT 1 &AMP; 2 ADDRESS SELECTION           |
   |------------------------------------------------------------|
   |   Serial port 1   | Serial port 2 |   SW2/1    |   SW2/2   |
   |-------------------+---------------+------------+-----------|
   |>> |  COM1 (3F8h)  |  COM2 (2F8h)  |     On     |    On     |
   |---+---------------+---------------+------------+-----------|
   |   |  COM2 (2F8h)  |  COM2 (2F8h)  |    Off     |    On     |
   |---+---------------+---------------+------------+-----------|
   |   |  COM3 (3E8h)  |  COM4 (2E8h)  |     On     |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             CLOCK/CALANDER INTERRUPT SELECTION             |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/7      |      SW1/8      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ2       |       Off       |       On        |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ5       |       On        |       Off       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/3      |      SW1/4      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ4       |       Off       |       On        |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ3       |       On        |       Off       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/1      |      SW1/2      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ3       |       On        |       Off       |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ4       |       Off       |       On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/5      |      SW1/6      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ7       |       On        |       Off       |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ5       |       Off       |       On        |
   +------------------------------------------------------------+