(TXT) View Source
       
       # STANDARD MICROSYSTEMS CORPORATION
       
          ARCnet PC100
       
          NIC Type         ARCnet                                        
          Transfer Rate    2.5Mbps                                       
          Data Bus         8-bit ISA                                     
          Topology         Star                                          
          Wiring Type      RG-62A/U 93ohm coaxial                        
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                   NODE ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
          |-----+------+------+------+------+------+------+------+-----|
          |  0  |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -  |
          |-----+------+------+------+------+------+------+------+-----|
          |  1  | Off  |  On  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  2  |  On  | Off  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  3  | Off  | Off  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  4  |  On  |  On  | Off  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          | 251 | Off  | Off  |  On  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 252 |  On  |  On  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 253 | Off  |  On  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 254 |  On  | Off  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 255 | Off  | Off  | Off  | Off  | Off  | Off  | Off  | Off |
          |------------------------------------------------------------|
          |Note:Node address 0 is used for messaging between nodes and |
          |must not be used.                                           |
          |                                                            |
          |  A total of 255 node address settings are available. The   |
          |  switches are a binary representation of the decimal node  |
          |  addresses. Switch 1 is the Least Significant Bit and      |
          |  switch 8 is the Most Significant Bit. The switches have   |
          |  the following decimal values: switch 1=1, 2=2, 3=4, 4=8,  |
          |  5=16, 6=32, 7=64, 8=128. Turn off the switches and add the|
          |  values of the off switches to obtain the correct node     |
          |  address. (On=0, Off=1)                                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                INTERRUPT REQUEST SELECTION                 |
          |------------------------------------------------------------|
          |  IRQ  |   JP1    |   JP2    |   JP3    |   JP4   |   JP5   |
          |-------+----------+----------+----------+---------+---------|
          |   2   |   Open   |   Open   |   Open   |  Open   | Closed  |
          |-------+----------+----------+----------+---------+---------|
          |   3   |   Open   |   Open   |   Open   | Closed  |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |   4   |   Open   |   Open   |  Closed  |  Open   |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |   5   |   Open   |  Closed  |   Open   |  Open   |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |   7   |  Closed  |   Open   |   Open   |  Open   |  Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 I/O BASE ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          | Address | SW1/1  | SW1/2  | SW1/3  | SW1/4 | SW1/5 | SW1/6 |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2E0h   |  Off   |   On   |  Off   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2F0h   |  Off   |   On   |  Off   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  300h   |  Off   |  Off   |   On   |  On   |  On   |  On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  BUFFER ADDRESS SELECTION                  |
          |------------------------------------------------------------|
          |  Address   |   SW1/7   |   SW1/8   |   SW1/9   |  SW1/10   |
          |------------+-----------+-----------+-----------+-----------|
          |   D000h    |    Off    |    Off    |    On     |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |   C000h    |    Off    |    Off    |    On     |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |   E000h    |    Off    |    Off    |    Off    |    On     |
          +------------------------------------------------------------+