DTK COMPUTER, INC. ================== ATN-001T NIC Type Arcrnet Transfer Rate 2.5Mbps Data Bus 16-bit ISA Topology Star Linear Bus Wiring Type Shielded/Unshielded twisted pair AUI transceiver via DB-15 port Boot ROM Available +------------------------------------------------------------+ | NODE ADDRESS | |------------------------------------------------------------| |Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8| |-----+------+------+------+------+------+------+------+-----| | 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) | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOOT ROM | |------------------------------------------------------------| | Setting | JP2 | |---------------------------------+--------------------------| |>> | Disabled | Open | |---+-----------------------------+--------------------------| | | Enabled | Closed | +------------------------------------------------------------+ +--------------------------------------------------------------+ | BASE MEMORY ADDRESS | |--------------------------------------------------------------| | Base Address | Boot ROM | JP1D | JP1E | JP1F | JP1G | JP1H | |--------------+------------+------+------+------+------+------| | |C0000-C07FFh|C2000-C3FFFh|Closed|Closed|Closed|Closed|Closed| |-+------------+------------+------+------+------+------+------| | |C0800-C0FFFh|C2000-C3FFFh|Closed|Closed|Closed|Closed| Open | |-+------------+------------+------+------+------+------+------| | |C1000-C17FFh|C2000-C3FFFh|Closed|Closed|Closed| Open |Closed| |-+------------+------------+------+------+------+------+------| | |C1800-C1FFFh|C2000-C3FFFh|Closed|Closed|Closed| Open | Open | |-+------------+------------+------+------+------+------+------| | |C4000-C47FFh|C6000-C7FFFh|Closed|Closed| Open |Closed|Closed| |-+------------+------------+------+------+------+------+------| | |C4800-C4FFFh|C6000-C7FFFh|Closed|Closed| Open |Closed| Open | |-+------------+------------+------+------+------+------+------| | |C5000-C57FFh|C6000-C7FFFh|Closed|Closed| Open | Open |Closed| |-+------------+------------+------+------+------+------+------| | |C5800-C5FFFh|C6000-C7FFFh|Closed|Closed| Open | Open | Open | |-+------------+------------+------+------+------+------+------| | |CC000-CC7FFh|CE000-CFFFFh|Closed| Open |Closed|Closed|Closed| |-+------------+------------+------+------+------+------+------| | |CC800-CCFFFh|CE000-CFFFFh|Closed| Open |Closed|Closed| Open | |-+------------+------------+------+------+------+------+------| | |CD000-CD7FFh|CE000-CFFFFh|Closed| Open |Closed| Open |Closed| |-+------------+------------+------+------+------+------+------| | |CD800-CDFFFh|CE000-CFFFFh|Closed| Open |Closed| Open | Open | |-+------------+------------+------+------+------+------+------| |>>|D0000-D07FFh|D2000-D3FFFh|Closed| Open | Open |Closed|Closed| |-+------------+------------+------+------+------+------+------| | |D0800-D0FFFh|D2000-D3FFFh|Closed| Open | Open |Closed| Open | |-+------------+------------+------+------+------+------+------| | |D1000-D17FFh|D2000-D3FFFh|Closed| Open | Open | Open |Closed| |-+------------+------------+------+------+------+------+------| | |D1800-D1FFFh|D2000-D3FFFh|Closed| Open | Open | Open | Open | |-+------------+------------+------+------+------+------+------| | |D4000-D47FFh|D6000-D7FFFh| Open |Closed|Closed|Closed|Closed| |-+------------+------------+------+------+------+------+------| | |D4800-D4FFFh|D6000-D7FFFh| Open |Closed|Closed|Closed| Open | |-+------------+------------+------+------+------+------+------| | |D5000-D57FFh|D6000-D7FFFh| Open |Closed|Closed| Open |Closed| |-+------------+------------+------+------+------+------+------| | |D5800 D5FFFh|D6000-D7FFFh| Open |Closed|Closed| Open | Open | |-+------------+------------+------+------+------+------+------| | |D8000-D87FFh|DA000-DBFFFh| Open |Closed| Open |Closed|Closed| |-+------------+------------+------+------+------+------+------| | |D8800-D8FFFh|DA000-DBFFFh| Open |Closed| Open |Closed| Open | |-+------------+------------+------+------+------+------+------| | |D9000-D97FFh|DA000-DBFFFh| Open |Closed| Open | Open |Closed| |-+------------+------------+------+------+------+------+------| | |D9800-D9FFFh|DA000-DBFFFh| Open |Closed| Open | Open | Open | |-+------------+------------+------+------+------+------+------| | |DC000-DC7FFh|DE000-DFFFFh| Open | Open |Closed|Closed|Closed| |-+------------+------------+------+------+------+------+------| | |DC800-DCFFFh|DE000-DFFFFh| Open | Open |Closed|Closed| Open | |-+------------+------------+------+------+------+------+------| | |DD000-DD7FFh|DE000-DFFFFh| Open | Open |Closed| Open |Closed| |-+------------+------------+------+------+------+------+------| | |DD800-DDFFFh|DE000-DFFFFh| Open | Open |Closed| Open | Open | |-+------------+------------+------+------+------+------+------| | |E0000-E07FFh|E2000-E3FFFh| Open | Open | Open |Closed|Closed| |-+------------+------------+------+------+------+------+------| | |E0800-E0FFFh|E2000-E3FFFh| Open | Open | Open |Closed| Open | |-+------------+------------+------+------+------+------+------| | |E1000-E17FFh|E2000-E3FFFh| Open | Open | Open | Open |Closed| |-+------------+------------+------+------+------+------+------| | |E1800-E1FFFh|E2000-E3FFFh| Open | Open | Open | Open | Open | +--------------------------------------------------------------+ +------------------------------------------------------------+ | I/O BASE ADDRESS | |------------------------------------------------------------| | I/O | JP1A | JP1B | JP1C | |-------------------+-------------+-------------+------------| | | 260-26Fh | Closed | Closed | Closed | |---+---------------+-------------+-------------+------------| | | 290-29Fh | Closed | Closed | Open | |---+---------------+-------------+-------------+------------| |>> | 2E0-2EFh | Closed | Open | Closed | |---+---------------+-------------+-------------+------------| | | 300-30Fh | Open | Closed | Closed | |---+---------------+-------------+-------------+------------| | | 350-35Fh | Open | Closed | Open | |---+---------------+-------------+-------------+------------| | | 380-38Fh | Open | Open | Closed | |---+---------------+-------------+-------------+------------| | | 3E0-3EFh | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT REQUEST | |------------------------------------------------------------| | IRQ | JP5A | JP5B | JP5C | JP5D | JP5E | |----------+---------+---------+---------+---------+---------| |>> | 2/9 | Closed | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 3 | Open | Closed | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 4 | Open | Open | Closed | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 5 | Open | Open | Open | Closed | Open | |---+------+---------+---------+---------+---------+---------| | | 7 | Open | Open | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | WAIT STATE | |------------------------------------------------------------| | Setting | JP3 | JP4 | |---------------------------------------+----------+---------| |>> | Zero wait states | Open | Closed | |---+-----------------------------------+----------+---------| | | Software programmable wait states | Closed | Open | |---+-----------------------------------+----------+---------| | | Same as I/O Bus wait state | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DECODING MODE | |------------------------------------------------------------| | Mode | JP6A-JP6E & | JP6F | | | JP6G | | |-------------------------------+--------------+-------------| |>> | Mode 1 (latched | Pins 1 & 2 | Pins 2 & 3 | | | addresses are used) | Closed | Closed | |----+--------------------------+--------------+-------------| | | Mode 2 (unlatched | Pins 2 & 3 | Pins 2 & 3 | | | addresses are used) | Closed | Closed | |------------------------------------------------------------| | Note: Do not change jumpers unless you have compatibility | | problems. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |---------+-----------+-------------+------------------------| | LED1 | Red | Blinking | Netwok cabling failure | |---------+-----------+-------------+------------------------| | LED2 | Yellow | Off | or hardware failure | |---------+-----------+-------------+------------------------| | LED1 | Red | On | Data being transmitted | |---------+-----------+-------------+------------------------| | LED2 | Yellow | Blinking | or received | +------------------------------------------------------------+