DTK COMPUTER, INC. ATN-001S & ATN-001B NIC Type Arcrnet Transfer Rate 2.5Mbps Data Bus 16-bit ISA Topology Linear Bus (ATN-001B) Star (ATN-001S) Wiring Type RG-62A/U 93ohm coaxial AUI transceiver via DB-15 port Boot ROM Available [Image] 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 Closed Open states Same as I/O Bus wait state Open Open DECODING MODE Mode JP6A-JP6E & JP6G JP6F » Mode 1 (latched addresses Pins 1 & 2 Closed Pins 2 & 3 are used) Closed Mode 2 (unlatched addresses Pins 2 & 3 Closed Pins 2 & 3 are used) 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